---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-39989 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: 2799.998 BogoMIPS: 5599.99 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 901 22021 0 9243 30810 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:b2:65:bb brd ff:ff:ff:ff:ff:ff inet 10.30.107.157/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85822sec preferred_lft 85822sec inet6 fe80::f816:3eff:feb2:65bb/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:21:c0:8d:14 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 inet6 fe80::42:21ff:fec0:8d14/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39989) 08/22/25 _x86_64_ (8 CPU) 11:34:59 LINUX RESTART (8 CPU) 11:35:01 tps rtps wtps bread/s bwrtn/s 11:36:03 351.73 74.09 277.64 5316.09 112599.00 11:37:01 166.12 20.03 146.09 2356.97 77860.14 11:38:01 275.32 0.67 274.66 27.06 205887.24 11:39:01 423.88 3.87 420.01 414.86 95000.70 11:40:01 19.75 0.20 19.55 28.13 1621.73 11:41:01 231.03 0.25 230.78 13.06 34107.52 11:42:01 10.00 0.00 10.00 0.00 336.74 11:43:01 3.83 0.00 3.83 0.00 99.58 11:44:01 65.32 0.62 64.71 28.93 1663.59 Average: 171.91 11.05 160.87 904.11 58729.89 11:35:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:03 30297128 31648900 2642092 8.02 49372 1624924 1467520 4.32 894148 1483024 52612 11:37:01 27981116 31554272 4958104 15.05 85416 3761744 2182504 6.42 1038568 3539816 1939652 11:38:01 23231504 31618364 9707716 29.47 160292 8245376 1663000 4.89 1050652 8020016 2528412 11:39:01 21422948 30013728 11516272 34.96 175056 8433508 8340068 24.54 2849772 7946044 1184 11:40:01 20223112 28998228 12716108 38.60 187488 8584540 9974648 29.35 3950704 8001888 144000 11:41:01 19285504 28442380 13653716 41.45 219496 8895820 10563556 31.08 4587572 8256652 2488 11:42:01 19120388 28283276 13818832 41.95 219632 8901364 10714220 31.52 4758312 8248364 284 11:43:01 19117772 28281072 13821448 41.96 219760 8901572 10687776 31.45 4760244 8248376 316 11:44:01 22545640 31533572 10393580 31.55 220952 8725368 1628668 4.79 1626124 8050508 11368 Average: 22580568 30041532 10358652 31.45 170829 7341580 6357996 18.71 2835122 6866076 520035 11:35:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:36:03 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:03 ens3 357.06 246.93 1062.16 78.99 0.00 0.00 0.00 0.00 11:36:03 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 11:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 ens3 927.91 565.41 22621.64 46.85 0.00 0.00 0.00 0.00 11:37:01 lo 11.45 11.45 1.07 1.07 0.00 0.00 0.00 0.00 11:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 ens3 1324.88 690.69 39534.01 52.67 0.00 0.00 0.00 0.00 11:38:01 lo 4.27 4.27 0.38 0.38 0.00 0.00 0.00 0.00 11:39:01 veth43a89a8 1.38 1.87 0.15 0.18 0.00 0.00 0.00 0.00 11:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 veth89731a8 27.45 41.91 2.18 320.83 0.00 0.00 0.00 0.03 11:39:01 veth9722c32 0.00 0.32 0.00 0.02 0.00 0.00 0.00 0.00 11:40:01 veth43a89a8 4.47 5.33 0.76 0.85 0.00 0.00 0.00 0.00 11:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 veth89731a8 0.27 0.43 0.02 0.02 0.00 0.00 0.00 0.00 11:40:01 veth9722c32 0.15 0.40 0.01 0.02 0.00 0.00 0.00 0.00 11:41:01 veth43a89a8 0.17 0.43 0.01 0.03 0.00 0.00 0.00 0.00 11:41:01 docker0 113.58 149.24 7.53 1386.79 0.00 0.00 0.00 0.00 11:41:01 veth89731a8 0.35 0.25 0.03 0.01 0.00 0.00 0.00 0.00 11:41:01 veth9722c32 0.00 0.10 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 veth43a89a8 0.55 0.78 0.07 0.09 0.00 0.00 0.00 0.00 11:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 veth89731a8 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 veth9722c32 0.78 0.70 8.45 0.12 0.00 0.00 0.00 0.00 11:43:01 veth43a89a8 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 11:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 veth89731a8 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 veth9722c32 0.02 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 ens3 2875.79 1702.65 65094.75 212.28 0.00 0.00 0.00 0.00 11:44:01 lo 29.60 29.60 2.66 2.66 0.00 0.00 0.00 0.00 Average: docker0 12.67 16.64 0.84 154.66 0.00 0.00 0.00 0.00 Average: ens3 320.08 189.35 7258.87 23.62 0.00 0.00 0.00 0.00 Average: lo 2.97 2.97 0.27 0.27 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-39989) 08/22/25 _x86_64_ (8 CPU) 11:34:59 LINUX RESTART (8 CPU) 11:35:01 CPU %user %nice %system %iowait %steal %idle 11:36:03 all 6.47 0.00 1.07 5.57 0.03 86.86 11:36:03 0 3.49 0.00 0.85 1.84 0.03 93.79 11:36:03 1 3.93 0.00 0.95 9.29 0.03 85.79 11:36:03 2 8.41 0.00 0.95 2.50 0.02 88.12 11:36:03 3 5.90 0.00 0.82 2.94 0.03 90.30 11:36:03 4 4.76 0.00 0.53 17.98 0.05 76.68 11:36:03 5 7.13 0.00 0.70 2.54 0.02 89.62 11:36:03 6 16.17 0.00 3.13 4.64 0.03 76.03 11:36:03 7 1.95 0.00 0.60 2.82 0.02 94.61 11:37:01 all 10.63 0.00 2.05 5.32 0.04 81.95 11:37:01 0 4.70 0.00 1.25 0.42 0.02 93.62 11:37:01 1 4.68 0.00 1.59 0.91 0.02 92.81 11:37:01 2 43.55 0.00 4.29 5.95 0.12 46.08 11:37:01 3 3.29 0.00 2.13 33.30 0.05 61.22 11:37:01 4 12.28 0.00 1.95 1.23 0.03 84.51 11:37:01 5 7.87 0.00 1.96 0.21 0.03 89.93 11:37:01 6 5.38 0.00 1.56 0.47 0.03 92.56 11:37:01 7 3.30 0.00 1.68 0.14 0.02 94.87 11:38:01 all 17.06 0.00 8.14 21.14 0.10 53.56 11:38:01 0 16.65 0.00 7.95 7.30 0.07 68.03 11:38:01 1 16.78 0.00 8.25 24.98 0.09 49.90 11:38:01 2 19.91 0.00 8.02 19.78 0.10 52.19 11:38:01 3 16.73 0.00 8.80 23.52 0.07 50.87 11:38:01 4 17.54 0.00 7.38 6.96 0.10 68.02 11:38:01 5 17.11 0.00 9.08 26.89 0.10 46.81 11:38:01 6 14.55 0.00 7.81 56.45 0.10 21.09 11:38:01 7 17.20 0.00 7.92 3.28 0.14 71.47 11:39:01 all 19.15 0.00 3.12 8.46 0.06 69.20 11:39:01 0 15.51 0.00 2.81 2.07 0.07 79.55 11:39:01 1 12.44 0.00 2.42 5.48 0.07 79.59 11:39:01 2 24.31 0.00 3.08 1.87 0.07 70.67 11:39:01 3 20.39 0.00 4.31 36.74 0.08 38.49 11:39:01 4 21.54 0.00 3.13 7.59 0.07 67.67 11:39:01 5 21.09 0.00 3.01 2.70 0.05 73.15 11:39:01 6 18.70 0.00 3.02 4.95 0.07 73.25 11:39:01 7 19.21 0.00 3.14 6.39 0.05 71.21 11:40:01 all 19.10 0.00 2.15 0.09 0.07 78.59 11:40:01 0 15.16 0.00 2.22 0.02 0.07 82.53 11:40:01 1 18.72 0.00 1.93 0.02 0.08 79.25 11:40:01 2 14.91 0.00 2.47 0.08 0.05 82.48 11:40:01 3 24.67 0.00 2.29 0.02 0.07 72.95 11:40:01 4 20.16 0.00 2.10 0.03 0.08 77.63 11:40:01 5 21.62 0.00 2.11 0.02 0.07 76.18 11:40:01 6 17.53 0.00 2.13 0.17 0.10 80.07 11:40:01 7 20.03 0.00 1.98 0.32 0.07 77.60 11:41:01 all 12.18 0.00 2.65 2.02 0.08 83.07 11:41:01 0 13.12 0.00 2.13 0.34 0.07 84.36 11:41:01 1 11.21 0.00 2.60 1.49 0.07 84.63 11:41:01 2 15.24 0.00 3.00 0.62 0.08 81.05 11:41:01 3 14.08 0.00 3.43 8.34 0.18 73.97 11:41:01 4 11.53 0.00 2.75 2.02 0.07 83.63 11:41:01 5 13.61 0.00 2.54 0.25 0.05 83.55 11:41:01 6 10.41 0.00 2.70 0.99 0.05 85.85 11:41:01 7 8.29 0.00 2.09 2.14 0.05 87.43 11:42:01 all 4.72 0.00 0.75 0.05 0.06 94.42 11:42:01 0 4.18 0.00 0.50 0.03 0.05 95.24 11:42:01 1 4.65 0.00 0.73 0.00 0.05 94.57 11:42:01 2 4.53 0.00 0.50 0.02 0.07 94.88 11:42:01 3 4.40 0.00 0.83 0.02 0.07 94.68 11:42:01 4 5.06 0.00 0.67 0.15 0.05 94.07 11:42:01 5 4.14 0.00 1.25 0.02 0.07 94.52 11:42:01 6 5.55 0.00 0.77 0.02 0.05 93.62 11:42:01 7 5.21 0.00 0.75 0.17 0.05 93.82 11:43:01 all 1.21 0.00 0.21 0.02 0.05 98.51 11:43:01 0 3.02 0.00 0.22 0.00 0.05 96.71 11:43:01 1 0.89 0.00 0.22 0.00 0.05 98.85 11:43:01 2 1.15 0.00 0.22 0.00 0.05 98.58 11:43:01 3 0.96 0.00 0.39 0.00 0.08 98.58 11:43:01 4 1.52 0.00 0.17 0.08 0.03 98.20 11:43:01 5 1.17 0.00 0.20 0.00 0.05 98.58 11:43:01 6 0.45 0.00 0.12 0.00 0.07 99.37 11:43:01 7 0.55 0.00 0.15 0.03 0.05 99.22 11:44:01 all 3.37 0.00 0.99 0.18 0.04 95.42 11:44:01 0 1.77 0.00 0.87 0.07 0.03 97.26 11:44:01 1 6.87 0.00 1.04 0.13 0.05 91.91 11:44:01 2 3.37 0.00 1.22 0.03 0.05 95.32 11:44:01 3 6.89 0.00 0.96 0.17 0.03 91.95 11:44:01 4 1.87 0.00 0.75 0.18 0.02 97.18 11:44:01 5 1.29 0.00 0.89 0.07 0.05 97.71 11:44:01 6 2.02 0.00 0.95 0.17 0.03 96.83 11:44:01 7 2.81 0.00 1.21 0.64 0.03 95.31 Average: all 10.41 0.00 2.34 4.72 0.06 82.47 Average: 0 8.62 0.00 2.08 1.34 0.05 87.91 Average: 1 8.89 0.00 2.18 4.66 0.06 84.22 Average: 2 14.92 0.00 2.62 3.40 0.07 78.99 Average: 3 10.82 0.00 2.65 11.54 0.07 74.93 Average: 4 10.66 0.00 2.15 4.03 0.06 83.10 Average: 5 10.55 0.00 2.41 3.61 0.05 83.38 Average: 6 10.09 0.00 2.46 7.47 0.06 79.93 Average: 7 8.73 0.00 2.16 1.77 0.05 87.29