---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-48401 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 17G 139G 11% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 928 22201 0 9037 30783 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:01:dd:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.169/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85395sec preferred_lft 85395sec inet6 fe80::f816:3eff:fe01:dd91/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:fd:b7:5c:38 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48401) 09/23/25 _x86_64_ (8 CPU) 13:33:40 LINUX RESTART (8 CPU) 13:34:01 tps rtps wtps bread/s bwrtn/s 13:35:01 78.71 39.82 38.89 3402.73 56560.88 13:36:01 15.50 0.00 15.50 0.00 22194.03 13:37:01 14.85 0.00 14.85 0.00 22049.18 13:38:01 14.58 0.00 14.58 0.00 21784.10 13:39:01 14.50 0.00 14.50 0.00 21248.33 13:40:01 13.88 0.00 13.88 0.00 20442.73 13:41:01 13.53 1.55 11.98 43.33 17486.69 13:42:01 3.75 2.53 1.22 117.58 216.63 13:43:02 313.70 22.80 290.90 739.21 8719.75 13:44:01 177.95 44.87 133.08 3557.63 21016.51 13:45:01 28.36 1.13 27.23 84.39 3184.00 13:46:01 289.04 26.30 262.74 3343.98 23638.19 13:47:01 192.72 1.10 191.62 63.06 59586.47 13:48:01 297.35 2.47 294.88 386.87 133948.48 13:49:01 297.85 3.58 294.27 38.25 9912.56 13:50:01 176.69 1.37 175.32 94.65 10214.03 Average: 121.38 9.18 112.19 739.06 28270.25 13:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:35:01 30662588 31906984 2276632 6.91 38628 1534056 1326256 3.90 607676 1416596 272 13:36:01 30661820 31906396 2277400 6.91 38716 1534052 1326256 3.90 608312 1416596 128 13:37:01 30658976 31903600 2280244 6.92 38804 1534052 1326256 3.90 612124 1416584 176 13:38:01 30655436 31900236 2283784 6.93 38892 1534056 1326256 3.90 614564 1416584 224 13:39:01 30654976 31899840 2284244 6.93 38984 1534056 1326256 3.90 614840 1416588 16 13:40:01 30653744 31898724 2285476 6.94 39068 1534076 1326256 3.90 616480 1416600 196 13:41:01 30634328 31880676 2304892 7.00 39164 1535348 1326256 3.90 636736 1417516 184 13:42:01 30549136 31807832 2390084 7.26 39336 1547512 1366192 4.02 709772 1425132 3140 13:43:02 30047288 31642324 2891932 8.78 72824 1830776 1463664 4.31 915444 1678784 174852 13:44:01 28737212 30860648 4202008 12.76 89792 2325140 2080092 6.12 1775232 2093796 10296 13:45:01 27992744 30195728 4946476 15.02 93984 2397036 2622848 7.72 2456060 2149724 1288 13:46:01 28015752 31526192 4923468 14.95 108844 3662560 1584612 4.66 1465400 3065156 567840 13:47:01 23746936 31583852 9192284 27.91 167976 7710448 1710608 5.03 1463552 7107956 3014580 13:48:01 22258232 31058672 10680988 32.43 197096 8591928 8411380 24.75 1992532 7945936 2964 13:49:01 18403760 27659980 14535460 44.13 220260 8868156 13334480 39.23 5714824 7977812 156204 13:50:01 22676684 31463496 10262536 31.16 225564 8521500 1702340 5.01 2086068 7456344 27688 Average: 27938101 31318449 5001119 15.18 92996 3512172 2722500 8.01 1430601 3176106 247503 13:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:35:01 lo 0.57 0.57 0.06 0.06 0.00 0.00 0.00 0.00 13:35:01 ens3 155.58 114.11 513.32 28.31 0.00 0.00 0.00 0.00 13:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:36:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:36:01 ens3 0.57 0.17 0.10 0.01 0.00 0.00 0.00 0.00 13:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:37:01 ens3 2.60 0.67 2.29 0.36 0.00 0.00 0.00 0.00 13:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:38:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:38:01 ens3 0.83 0.47 0.37 0.53 0.00 0.00 0.00 0.00 13:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:39:01 ens3 0.15 0.08 0.05 0.01 0.00 0.00 0.00 0.00 13:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:40:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:40:01 ens3 1.08 0.20 0.28 0.22 0.00 0.00 0.00 0.00 13:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:41:01 ens3 2.07 1.27 1.53 1.23 0.00 0.00 0.00 0.00 13:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:42:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 13:42:01 ens3 87.84 59.09 201.93 22.84 0.00 0.00 0.00 0.00 13:43:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:43:02 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 13:43:02 ens3 160.31 106.78 1180.39 36.05 0.00 0.00 0.00 0.00 13:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:44:01 lo 1.97 1.97 0.19 0.19 0.00 0.00 0.00 0.00 13:44:01 ens3 533.44 380.83 5363.58 82.13 0.00 0.00 0.00 0.00 13:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:45:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 13:45:01 ens3 471.47 286.04 1116.01 93.83 0.00 0.00 0.00 0.00 13:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:46:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 13:46:01 ens3 298.52 197.30 2416.83 43.47 0.00 0.00 0.00 0.00 13:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:47:01 lo 17.73 17.73 2.53 2.53 0.00 0.00 0.00 0.00 13:47:01 ens3 2655.62 1239.79 38898.50 93.23 0.00 0.00 0.00 0.00 13:48:01 vethd5942bf 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 veth9bca3ee 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 vethd375192 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 13:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 vethd375192 217.21 221.16 19.26 364.24 0.00 0.00 0.00 0.03 13:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:49:01 vethf7f95ad 10.33 15.94 0.94 320.80 0.00 0.00 0.00 0.03 13:49:01 lo 27.16 27.16 3.40 3.40 0.00 0.00 0.00 0.00 13:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:50:01 lo 1.68 1.68 0.53 0.53 0.00 0.00 0.00 0.00 13:50:01 ens3 4586.60 2497.42 51129.01 438.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 286.14 155.58 3194.27 27.34 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-48401) 09/23/25 _x86_64_ (8 CPU) 13:33:40 LINUX RESTART (8 CPU) 13:34:01 CPU %user %nice %system %iowait %steal %idle 13:35:01 all 2.27 0.00 0.60 4.41 0.01 92.70 13:35:01 0 2.14 0.00 0.52 0.40 0.00 96.95 13:35:01 1 2.66 0.00 0.33 0.12 0.02 96.88 13:35:01 2 3.19 0.00 0.52 1.02 0.02 95.26 13:35:01 3 1.64 0.00 0.23 0.23 0.00 97.89 13:35:01 4 4.12 0.00 1.82 11.33 0.03 82.69 13:35:01 5 1.32 0.00 0.63 0.63 0.00 97.41 13:35:01 6 2.36 0.00 0.32 19.89 0.02 77.42 13:35:01 7 0.77 0.00 0.40 1.68 0.02 97.13 13:36:01 all 0.12 0.00 0.01 1.35 0.00 98.52 13:36:01 0 0.03 0.00 0.02 0.00 0.02 99.93 13:36:01 1 0.07 0.00 0.02 0.00 0.02 99.90 13:36:01 2 0.03 0.00 0.02 0.00 0.00 99.95 13:36:01 3 0.73 0.00 0.00 0.00 0.02 99.25 13:36:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:36:01 5 0.02 0.00 0.02 0.00 0.02 99.95 13:36:01 6 0.00 0.00 0.00 10.81 0.00 89.19 13:36:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:37:01 all 0.12 0.00 0.01 1.35 0.00 98.52 13:37:01 0 0.02 0.00 0.00 0.00 0.00 99.98 13:37:01 1 0.15 0.00 0.00 0.00 0.00 99.85 13:37:01 2 0.03 0.00 0.00 0.00 0.00 99.97 13:37:01 3 0.70 0.00 0.02 0.00 0.00 99.29 13:37:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:37:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:37:01 6 0.07 0.00 0.02 10.80 0.02 89.10 13:37:01 7 0.02 0.00 0.00 0.00 0.00 99.98 13:38:01 all 0.05 0.00 0.01 1.47 0.01 98.46 13:38:01 0 0.03 0.00 0.02 0.00 0.00 99.95 13:38:01 1 0.07 0.00 0.02 0.00 0.03 99.88 13:38:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:38:01 3 0.05 0.00 0.00 0.00 0.00 99.95 13:38:01 4 0.02 0.00 0.03 0.00 0.00 99.95 13:38:01 5 0.07 0.00 0.00 0.00 0.00 99.93 13:38:01 6 0.07 0.00 0.03 11.77 0.03 88.09 13:38:01 7 0.07 0.00 0.02 0.00 0.00 99.92 13:39:01 all 0.08 0.00 0.01 1.88 0.00 98.03 13:39:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:39:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:39:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:39:01 3 0.48 0.00 0.02 0.02 0.00 99.48 13:39:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:39:01 5 0.03 0.00 0.02 0.00 0.00 99.95 13:39:01 6 0.03 0.00 0.03 15.01 0.02 84.91 13:39:01 7 0.03 0.00 0.02 0.00 0.00 99.95 13:40:01 all 0.03 0.00 0.01 2.21 0.02 97.73 13:40:01 0 0.05 0.00 0.00 0.00 0.02 99.93 13:40:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:40:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 3 0.07 0.00 0.02 0.00 0.02 99.90 13:40:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:40:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:40:01 6 0.02 0.00 0.03 17.68 0.12 82.15 13:40:01 7 0.07 0.00 0.02 0.00 0.00 99.92 13:41:01 all 0.16 0.00 0.03 1.64 0.00 98.17 13:41:01 0 0.02 0.00 0.02 0.00 0.00 99.97 13:41:01 1 0.25 0.00 0.02 0.00 0.00 99.73 13:41:01 2 0.13 0.00 0.02 0.00 0.02 99.83 13:41:01 3 0.27 0.00 0.07 0.00 0.00 99.67 13:41:01 4 0.02 0.00 0.03 0.00 0.00 99.95 13:41:01 5 0.18 0.00 0.03 0.07 0.00 99.72 13:41:01 6 0.08 0.00 0.05 13.03 0.02 86.82 13:41:01 7 0.35 0.00 0.00 0.00 0.02 99.63 13:42:01 all 1.11 0.00 0.08 0.11 0.01 98.70 13:42:01 0 2.60 0.00 0.00 0.00 0.00 97.40 13:42:01 1 0.22 0.00 0.07 0.00 0.00 99.72 13:42:01 2 1.05 0.00 0.12 0.35 0.00 98.48 13:42:01 3 0.78 0.00 0.17 0.15 0.02 98.89 13:42:01 4 1.55 0.00 0.08 0.02 0.00 98.35 13:42:01 5 0.48 0.00 0.03 0.00 0.00 99.48 13:42:01 6 1.52 0.00 0.08 0.33 0.00 98.07 13:42:01 7 0.68 0.00 0.07 0.03 0.00 99.22 13:43:02 all 9.06 0.00 0.79 2.75 0.06 87.33 13:43:02 0 5.56 0.00 1.02 6.45 0.05 86.92 13:43:02 1 0.68 0.00 0.15 0.00 0.28 98.89 13:43:02 2 13.90 0.00 0.90 0.70 0.03 84.47 13:43:02 3 16.92 0.00 0.83 1.27 0.03 80.95 13:43:02 4 15.88 0.00 1.57 3.02 0.05 79.47 13:43:02 5 4.20 0.00 0.42 0.52 0.02 94.84 13:43:02 6 0.68 0.00 0.50 9.03 0.03 89.75 13:43:02 7 14.67 0.00 1.02 1.02 0.03 83.26 13:44:01 all 17.63 0.00 1.08 2.86 0.08 78.35 13:44:01 0 20.53 0.00 1.33 4.64 0.09 73.41 13:44:01 1 9.88 0.00 0.82 2.69 0.05 86.56 13:44:01 2 17.65 0.00 1.33 1.75 0.09 79.18 13:44:01 3 22.85 0.00 0.46 0.07 0.09 76.54 13:44:01 4 23.56 0.00 1.77 2.23 0.09 72.35 13:44:01 5 20.12 0.00 1.45 1.48 0.09 76.87 13:44:01 6 14.25 0.00 0.80 8.03 0.07 76.85 13:44:01 7 12.19 0.00 0.67 1.98 0.09 85.07 13:45:01 all 20.94 0.00 0.60 0.07 0.06 78.33 13:45:01 0 47.44 0.00 0.95 0.25 0.10 51.26 13:45:01 1 12.51 0.00 0.52 0.02 0.05 86.91 13:45:01 2 23.94 0.00 1.22 0.00 0.08 74.75 13:45:01 3 21.28 0.00 0.62 0.00 0.07 78.03 13:45:01 4 17.74 0.00 0.32 0.00 0.07 81.88 13:45:01 5 23.07 0.00 0.22 0.00 0.05 76.66 13:45:01 6 11.02 0.00 0.53 0.30 0.05 88.10 13:45:01 7 10.50 0.00 0.42 0.00 0.03 89.05 13:45:01 CPU %user %nice %system %iowait %steal %idle 13:46:01 all 16.37 0.00 1.76 2.19 0.06 79.61 13:46:01 0 18.38 0.00 1.59 7.80 0.05 72.18 13:46:01 1 18.00 0.00 1.81 0.07 0.05 80.08 13:46:01 2 14.76 0.00 2.13 5.31 0.05 77.74 13:46:01 3 12.02 0.00 1.34 0.12 0.05 86.47 13:46:01 4 33.11 0.00 2.59 0.58 0.08 63.64 13:46:01 5 20.28 0.00 1.89 0.17 0.07 77.59 13:46:01 6 5.16 0.00 1.47 3.15 0.05 90.17 13:46:01 7 9.24 0.00 1.32 0.33 0.05 89.06 13:47:01 all 15.24 0.00 5.85 8.54 0.13 70.24 13:47:01 0 25.81 0.00 7.01 10.96 0.15 56.07 13:47:01 1 13.98 0.00 6.17 22.53 0.15 57.17 13:47:01 2 15.95 0.00 5.32 1.56 0.12 77.04 13:47:01 3 13.35 0.00 5.37 7.04 0.08 74.15 13:47:01 4 12.98 0.00 5.51 14.31 0.10 67.09 13:47:01 5 13.90 0.00 6.01 0.56 0.12 79.41 13:47:01 6 14.05 0.00 5.60 9.54 0.15 70.66 13:47:01 7 11.93 0.00 5.85 1.77 0.15 80.29 13:48:01 all 6.63 0.00 2.93 18.14 0.07 72.23 13:48:01 0 7.17 0.00 2.10 23.51 0.10 67.12 13:48:01 1 7.19 0.00 3.28 6.61 0.07 82.85 13:48:01 2 7.15 0.00 3.15 6.86 0.07 82.77 13:48:01 3 5.34 0.00 2.02 15.20 0.05 77.39 13:48:01 4 7.21 0.00 3.13 32.36 0.05 57.25 13:48:01 5 5.65 0.00 3.79 40.24 0.08 50.24 13:48:01 6 6.36 0.00 3.05 8.79 0.05 81.76 13:48:01 7 7.01 0.00 2.90 11.61 0.07 78.41 13:49:01 all 60.75 0.00 7.31 3.06 0.20 28.67 13:49:01 0 63.59 0.00 7.40 5.17 0.19 23.66 13:49:01 1 61.49 0.00 7.14 3.44 0.20 27.72 13:49:01 2 63.47 0.00 7.33 2.73 0.20 26.28 13:49:01 3 58.63 0.00 7.72 3.17 0.22 30.26 13:49:01 4 59.40 0.00 7.44 3.52 0.19 29.46 13:49:01 5 53.58 0.00 6.28 1.77 0.19 38.19 13:49:01 6 59.51 0.00 7.20 2.01 0.19 31.09 13:49:01 7 66.27 0.00 8.00 2.73 0.24 22.76 13:50:01 all 15.99 0.00 2.32 1.78 0.09 79.82 13:50:01 0 23.51 0.00 2.30 0.74 0.10 73.35 13:50:01 1 11.69 0.00 2.13 1.96 0.05 84.17 13:50:01 2 15.68 0.00 2.83 3.20 0.10 78.18 13:50:01 3 13.34 0.00 2.58 1.41 0.08 82.59 13:50:01 4 10.84 0.00 1.85 1.23 0.10 85.99 13:50:01 5 12.74 0.00 2.13 0.18 0.08 84.86 13:50:01 6 26.14 0.00 2.43 3.30 0.10 68.02 13:50:01 7 14.02 0.00 2.30 2.26 0.08 81.34 Average: all 10.34 0.00 1.45 3.35 0.05 84.80 Average: 0 13.48 0.00 1.50 3.72 0.05 81.25 Average: 1 8.62 0.00 1.39 2.32 0.06 87.61 Average: 2 11.01 0.00 1.55 1.46 0.05 85.93 Average: 3 10.46 0.00 1.33 1.78 0.04 86.38 Average: 4 11.58 0.00 1.62 4.26 0.05 82.49 Average: 5 9.66 0.00 1.42 2.83 0.04 86.05 Average: 6 8.78 0.00 1.38 8.97 0.06 80.81 Average: 7 9.17 0.00 1.42 1.45 0.05 87.90