---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3668 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 712K 3.2G 1% /run /dev/vda1 155G 16G 140G 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 891 22961 0 8314 30820 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:ac:7f:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.107.141/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85483sec preferred_lft 85483sec inet6 fe80::f816:3eff:feac:7fb0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:1e:bb:c7:e2 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::42:1eff:febb:c7e2/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3668) 10/19/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 tps rtps wtps bread/s bwrtn/s 02:40:01 299.68 35.67 264.01 1208.53 15619.06 02:41:01 205.63 19.52 186.11 2271.95 45775.08 02:42:01 136.52 0.08 136.44 6.88 118203.01 02:43:01 171.89 2.98 168.91 413.66 80019.46 02:44:01 71.09 0.07 71.03 10.00 9390.87 02:45:01 236.87 0.18 236.69 16.13 15808.20 02:46:01 136.64 0.42 136.23 44.13 24300.08 02:47:01 21.50 0.03 21.46 3.20 7269.46 02:48:01 9.98 0.00 9.98 0.00 6884.32 02:49:01 9.65 0.00 9.65 0.00 6729.41 02:50:01 13.81 0.00 13.81 0.00 7113.48 02:51:01 31.13 0.00 31.13 0.00 7159.21 02:52:02 9.12 0.00 9.12 0.00 6842.19 02:53:01 75.39 0.69 74.70 30.64 8334.18 Average: 102.12 4.26 97.86 286.32 25742.08 02:39:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:40:01 30020108 31610104 2919112 8.86 66832 1832984 1524816 4.49 974680 1653276 177216 02:41:01 25384932 31605244 7554288 22.93 108884 6282676 2004656 5.90 1009592 6059128 3527068 02:42:01 24539192 31630136 8400028 25.50 138760 7041496 1813796 5.34 1018940 6817112 1122208 02:43:01 23734760 31412556 9204460 27.94 155672 7564268 4239960 12.47 1255612 7316772 1568 02:44:01 21871564 29648752 11067656 33.60 157852 7709280 10462648 30.78 3145456 7215752 9692 02:45:01 20133872 28101700 12805348 38.88 170264 7837684 12723372 37.44 4864956 7202912 1964 02:46:01 19011840 27308228 13927380 42.28 199484 8098656 13881520 40.84 5757880 7377512 1536 02:47:01 18781332 27088916 14157888 42.98 199792 8108600 14207168 41.80 5980472 7378712 704 02:48:01 18335648 26644596 14603572 44.33 199928 8109764 14700156 43.25 6422532 7379264 796 02:49:01 18322832 26632296 14616388 44.37 200100 8110108 14684328 43.20 6436156 7379432 676 02:50:01 18315344 26625436 14623876 44.40 200244 8110556 14700608 43.25 6442856 7379564 1216 02:51:01 18280052 26593572 14659168 44.50 200504 8113740 14734160 43.35 6476284 7381212 220 02:52:02 18269868 26583748 14669352 44.53 200640 8113872 14731928 43.34 6485344 7381316 608 02:53:01 23514988 31550156 9424232 28.61 201812 7833840 1762504 5.19 1625712 7121348 11468 Average: 21322595 28788246 11616625 35.27 171483 7347680 9726544 28.62 4135462 6788808 346924 02:39:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:40:01 ens3 352.30 249.87 1582.79 74.60 0.00 0.00 0.00 0.00 02:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:40:01 lo 0.80 0.80 0.10 0.10 0.00 0.00 0.00 0.00 02:41:01 ens3 1877.88 1009.68 49713.47 84.93 0.00 0.00 0.00 0.00 02:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:41:01 lo 21.25 21.25 2.27 2.27 0.00 0.00 0.00 0.00 02:42:01 ens3 8.84 9.37 2.01 2.36 0.00 0.00 0.00 0.00 02:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:42:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethf12b2bd 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethedfba67 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:43:01 vethe1fef98 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 02:43:01 veth6f18c1f 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:44:01 vethf12b2bd 6.18 8.11 0.80 1.06 0.00 0.00 0.00 0.00 02:44:01 veth1cef584 0.00 0.55 0.00 0.03 0.00 0.00 0.00 0.00 02:44:01 veth493d251 1.05 1.45 0.06 0.08 0.00 0.00 0.00 0.00 02:44:01 veth8859166 2.42 2.00 0.25 0.24 0.00 0.00 0.00 0.00 02:45:01 vethf12b2bd 4.90 8.46 0.69 0.79 0.00 0.00 0.00 0.00 02:45:01 veth1cef584 11.46 17.13 1.03 325.49 0.00 0.00 0.00 0.03 02:45:01 vethf739fba 0.88 1.13 0.06 0.06 0.00 0.00 0.00 0.00 02:45:01 veth493d251 92.15 91.80 15.48 18.52 0.00 0.00 0.00 0.00 02:46:01 vethf12b2bd 0.35 0.65 0.04 0.06 0.00 0.00 0.00 0.00 02:46:01 veth1cef584 0.47 0.48 0.03 0.03 0.00 0.00 0.00 0.00 02:46:01 vethf739fba 8.10 8.33 1.90 1.04 0.00 0.00 0.00 0.00 02:46:01 veth493d251 0.13 0.28 0.44 0.02 0.00 0.00 0.00 0.00 02:47:01 vethf12b2bd 0.57 0.88 0.08 0.09 0.00 0.00 0.00 0.00 02:47:01 veth1cef584 0.10 0.15 0.01 0.01 0.00 0.00 0.00 0.00 02:47:01 vethf739fba 89.52 89.54 22.87 24.43 0.00 0.00 0.00 0.00 02:47:01 veth493d251 71.19 70.87 9.54 18.91 0.00 0.00 0.00 0.00 02:48:01 vethf12b2bd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:48:01 veth1cef584 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 vethf739fba 32.74 33.44 6.67 5.87 0.00 0.00 0.00 0.00 02:48:01 veth493d251 30.24 30.09 4.94 7.39 0.00 0.00 0.00 0.00 02:49:01 vethf12b2bd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:49:01 veth1cef584 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 vethf739fba 24.11 25.05 5.12 3.48 0.00 0.00 0.00 0.00 02:49:01 veth493d251 0.25 0.27 0.58 0.02 0.00 0.00 0.00 0.00 02:50:01 vethf12b2bd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:50:01 veth1cef584 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 vethf739fba 39.19 39.88 7.18 5.98 0.00 0.00 0.00 0.00 02:50:01 veth493d251 0.20 0.20 0.58 0.02 0.00 0.00 0.00 0.00 02:51:01 vethf12b2bd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 02:51:01 veth1cef584 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 vethf739fba 207.35 205.32 34.01 39.00 0.00 0.00 0.00 0.00 02:51:01 veth493d251 3.62 3.52 1.49 1.17 0.00 0.00 0.00 0.00 02:52:02 vethf12b2bd 0.17 0.35 0.01 0.02 0.00 0.00 0.00 0.00 02:52:02 veth1cef584 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 vethf739fba 10.11 11.15 2.81 2.02 0.00 0.00 0.00 0.00 02:52:02 veth493d251 0.28 0.28 0.62 0.02 0.00 0.00 0.00 0.00 02:53:01 ens3 2439.55 1425.93 53914.41 204.73 0.00 0.00 0.00 0.00 02:53:01 docker0 16.49 21.03 2.43 318.50 0.00 0.00 0.00 0.00 02:53:01 lo 39.89 39.89 3.83 3.83 0.00 0.00 0.00 0.00 Average: ens3 169.73 98.86 3782.35 14.23 0.00 0.00 0.00 0.00 Average: docker0 1.16 1.48 0.17 22.38 0.00 0.00 0.00 0.00 Average: lo 2.53 2.53 0.25 0.25 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3668) 10/19/25 _x86_64_ (8 CPU) 02:38:26 LINUX RESTART (8 CPU) 02:39:01 CPU %user %nice %system %iowait %steal %idle 02:40:01 all 8.75 0.00 0.81 5.42 0.03 84.98 02:40:01 0 10.06 0.00 0.43 1.40 0.02 88.08 02:40:01 1 16.42 0.00 0.97 0.37 0.03 82.21 02:40:01 2 5.25 0.00 0.60 0.33 0.02 93.80 02:40:01 3 8.25 0.00 1.82 9.90 0.05 79.98 02:40:01 4 19.05 0.00 1.34 25.41 0.07 54.13 02:40:01 5 3.25 0.00 0.35 0.18 0.02 96.20 02:40:01 6 2.34 0.00 0.65 2.15 0.02 94.84 02:40:01 7 5.42 0.00 0.37 3.67 0.02 90.52 02:41:01 all 14.79 0.00 5.61 11.93 0.08 67.59 02:41:01 0 19.29 0.00 5.55 5.77 0.08 69.31 02:41:01 1 32.02 0.00 7.45 5.44 0.10 55.00 02:41:01 2 10.73 0.00 5.51 6.67 0.07 77.02 02:41:01 3 11.08 0.00 5.24 21.14 0.07 62.48 02:41:01 4 9.98 0.00 4.94 31.94 0.07 53.08 02:41:01 5 13.60 0.00 5.34 8.79 0.07 72.21 02:41:01 6 11.87 0.00 5.46 2.41 0.08 80.17 02:41:01 7 9.79 0.00 5.35 13.34 0.08 71.43 02:42:01 all 6.34 0.00 3.19 24.39 0.07 66.02 02:42:01 0 6.31 0.00 3.18 29.31 0.07 61.13 02:42:01 1 7.89 0.00 3.51 5.57 0.07 82.96 02:42:01 2 4.80 0.00 2.48 55.09 0.05 37.58 02:42:01 3 7.03 0.00 3.61 32.87 0.12 56.37 02:42:01 4 5.19 0.00 3.28 45.33 0.08 46.12 02:42:01 5 7.31 0.00 3.40 9.68 0.05 79.56 02:42:01 6 7.47 0.00 3.64 5.77 0.05 83.07 02:42:01 7 4.74 0.00 2.39 11.53 0.05 81.29 02:43:01 all 4.92 0.00 2.14 17.64 0.06 75.24 02:43:01 0 5.57 0.00 1.96 1.28 0.03 91.15 02:43:01 1 5.24 0.00 2.07 7.17 0.10 85.42 02:43:01 2 4.58 0.00 2.30 7.72 0.05 85.35 02:43:01 3 4.91 0.00 2.60 37.69 0.05 54.75 02:43:01 4 4.09 0.00 2.29 30.12 0.05 63.45 02:43:01 5 5.08 0.00 2.25 37.60 0.07 55.00 02:43:01 6 6.13 0.00 2.01 10.79 0.05 81.02 02:43:01 7 3.74 0.00 1.68 8.88 0.05 85.65 02:44:01 all 28.21 0.00 3.55 22.38 0.11 45.76 02:44:01 0 28.28 0.00 3.61 32.96 0.10 35.05 02:44:01 1 30.07 0.00 3.43 16.38 0.15 49.97 02:44:01 2 24.66 0.00 3.85 10.96 0.12 60.41 02:44:01 3 30.44 0.00 3.31 16.52 0.12 49.62 02:44:01 4 28.73 0.00 3.34 50.38 0.12 17.43 02:44:01 5 29.47 0.00 3.59 21.24 0.12 45.58 02:44:01 6 27.49 0.00 3.59 16.45 0.10 52.36 02:44:01 7 26.52 0.00 3.65 14.02 0.08 55.73 02:45:01 all 29.72 0.00 3.81 12.77 0.14 53.57 02:45:01 0 28.05 0.00 3.84 5.40 0.13 62.58 02:45:01 1 32.85 0.00 3.93 4.16 0.17 58.89 02:45:01 2 30.02 0.00 3.56 2.38 0.12 63.93 02:45:01 3 30.05 0.00 4.02 26.21 0.15 39.56 02:45:01 4 27.39 0.00 3.83 22.29 0.12 46.38 02:45:01 5 26.15 0.00 3.45 3.44 0.12 66.85 02:45:01 6 28.17 0.00 3.72 8.42 0.14 59.55 02:45:01 7 35.06 0.00 4.17 29.92 0.12 30.73 02:46:01 all 19.89 0.00 2.67 4.95 0.10 72.39 02:46:01 0 20.09 0.00 3.04 8.54 0.10 68.24 02:46:01 1 18.66 0.00 2.82 12.25 0.10 66.16 02:46:01 2 23.82 0.00 2.75 1.98 0.10 71.36 02:46:01 3 22.90 0.00 2.64 3.97 0.10 70.39 02:46:01 4 18.75 0.00 2.55 0.86 0.08 77.77 02:46:01 5 18.39 0.00 2.55 8.25 0.12 70.69 02:46:01 6 17.12 0.00 2.39 0.94 0.10 79.45 02:46:01 7 19.36 0.00 2.57 2.82 0.10 75.16 02:47:01 all 9.54 0.00 1.06 0.77 0.08 88.54 02:47:01 0 8.63 0.00 1.29 1.37 0.12 88.59 02:47:01 1 9.71 0.00 1.19 0.25 0.08 88.76 02:47:01 2 8.59 0.00 0.97 0.15 0.07 90.22 02:47:01 3 9.39 0.00 1.10 1.14 0.07 88.31 02:47:01 4 10.08 0.00 0.94 0.25 0.07 88.67 02:47:01 5 9.33 0.00 0.89 2.87 0.10 86.81 02:47:01 6 10.13 0.00 1.04 0.10 0.07 88.67 02:47:01 7 10.45 0.00 1.10 0.05 0.08 88.31 02:48:01 all 3.80 0.00 0.53 0.75 0.06 94.86 02:48:01 0 2.63 0.00 0.49 0.02 0.07 96.81 02:48:01 1 4.31 0.00 0.35 0.00 0.05 95.29 02:48:01 2 2.65 0.00 0.67 0.30 0.05 96.33 02:48:01 3 3.96 0.00 0.60 0.99 0.08 94.37 02:48:01 4 4.16 0.00 0.40 0.25 0.07 95.12 02:48:01 5 3.53 0.00 0.55 4.43 0.07 91.42 02:48:01 6 4.13 0.00 0.55 0.00 0.05 95.27 02:48:01 7 5.01 0.00 0.64 0.02 0.08 94.25 02:49:01 all 2.80 0.00 0.47 0.96 0.08 95.69 02:49:01 0 4.78 0.00 0.65 0.10 0.07 94.40 02:49:01 1 3.01 0.00 0.45 0.02 0.05 96.47 02:49:01 2 2.21 0.00 0.37 0.03 0.07 97.32 02:49:01 3 3.09 0.00 0.50 1.17 0.05 95.18 02:49:01 4 1.83 0.00 0.40 0.13 0.08 97.55 02:49:01 5 2.76 0.00 0.47 5.91 0.07 90.78 02:49:01 6 1.56 0.00 0.34 0.02 0.07 98.02 02:49:01 7 3.16 0.00 0.60 0.27 0.17 95.81 02:50:01 all 2.09 0.00 0.47 0.47 0.07 96.90 02:50:01 0 1.79 0.00 0.47 0.02 0.08 97.64 02:50:01 1 1.80 0.00 0.40 0.03 0.08 97.68 02:50:01 2 1.26 0.00 0.50 0.05 0.07 98.12 02:50:01 3 2.09 0.00 0.45 0.15 0.07 97.24 02:50:01 4 2.56 0.00 0.52 0.03 0.07 96.82 02:50:01 5 2.36 0.00 0.48 3.48 0.07 93.61 02:50:01 6 1.76 0.00 0.34 0.02 0.07 97.82 02:50:01 7 3.06 0.00 0.59 0.03 0.07 96.25 02:50:01 CPU %user %nice %system %iowait %steal %idle 02:51:01 all 4.75 0.00 0.70 0.47 0.06 94.01 02:51:01 0 4.48 0.00 0.70 0.03 0.07 94.72 02:51:01 1 4.56 0.00 0.72 0.00 0.07 94.66 02:51:01 2 4.91 0.00 0.70 0.05 0.05 94.28 02:51:01 3 4.93 0.00 0.79 0.10 0.07 94.12 02:51:01 4 4.83 0.00 0.75 0.32 0.05 94.05 02:51:01 5 5.53 0.00 0.75 3.18 0.07 90.47 02:51:01 6 4.31 0.00 0.60 0.12 0.05 94.92 02:51:01 7 4.45 0.00 0.60 0.00 0.08 94.87 02:52:02 all 1.51 0.00 0.34 0.53 0.05 97.58 02:52:02 0 1.72 0.00 0.33 0.08 0.05 97.82 02:52:02 1 1.35 0.00 0.38 0.00 0.07 98.20 02:52:02 2 1.32 0.00 0.28 0.05 0.05 98.30 02:52:02 3 2.01 0.00 0.30 0.02 0.03 97.64 02:52:02 4 1.47 0.00 0.30 0.13 0.03 98.06 02:52:02 5 1.02 0.00 0.42 3.94 0.07 94.55 02:52:02 6 1.69 0.00 0.33 0.03 0.03 97.91 02:52:02 7 1.47 0.00 0.32 0.00 0.03 98.18 02:53:01 all 3.38 0.00 1.15 0.60 0.04 94.83 02:53:01 0 2.18 0.00 1.16 0.03 0.02 96.62 02:53:01 1 2.23 0.00 1.24 0.20 0.05 96.27 02:53:01 2 2.17 0.00 0.92 0.03 0.03 96.84 02:53:01 3 1.69 0.00 1.02 0.05 0.05 97.19 02:53:01 4 5.78 0.00 1.39 0.27 0.05 92.50 02:53:01 5 8.40 0.00 1.40 3.20 0.05 86.96 02:53:01 6 2.58 0.00 1.01 0.09 0.05 96.28 02:53:01 7 2.01 0.00 1.06 0.92 0.05 95.97 Average: all 10.02 0.00 1.89 7.42 0.07 80.61 Average: 0 10.26 0.00 1.90 6.15 0.07 81.62 Average: 1 12.13 0.00 2.06 3.69 0.08 82.04 Average: 2 9.06 0.00 1.81 6.13 0.06 82.93 Average: 3 10.12 0.00 2.00 10.82 0.08 76.99 Average: 4 10.27 0.00 1.87 14.80 0.07 72.99 Average: 5 9.70 0.00 1.85 8.28 0.07 80.10 Average: 6 9.02 0.00 1.83 3.37 0.07 85.72 Average: 7 9.57 0.00 1.79 6.09 0.08 82.48