---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6178 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 10% / 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 867 23069 0 8229 30844 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:ee:32:08 brd ff:ff:ff:ff:ff:ff inet 10.30.107.77/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:feee:3208/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:28:b1:62:04 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::42:28ff:feb1:6204/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6178) 10/25/25 _x86_64_ (8 CPU) 03:43:53 LINUX RESTART (8 CPU) 03:44:01 tps rtps wtps bread/s bwrtn/s 03:45:01 124.16 48.03 76.14 4466.06 100313.81 03:46:01 42.36 0.03 42.33 2.40 64397.40 03:47:01 11.10 0.00 11.10 0.00 15734.09 03:48:01 4.05 2.15 1.90 82.79 185.17 03:49:01 372.25 41.04 331.21 2692.08 9760.37 03:50:01 247.08 2.70 244.38 397.67 141062.76 03:51:01 445.58 3.77 441.81 411.40 103110.81 03:52:01 131.16 0.28 130.88 41.33 16394.60 03:53:01 103.72 0.23 103.48 15.86 19094.82 03:54:01 8.90 0.00 8.90 0.00 274.31 03:55:01 15.21 0.05 15.16 11.46 695.88 03:56:01 68.81 1.07 67.74 84.25 1929.68 Average: 131.19 8.28 122.91 683.76 39411.94 03:44:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:45:01 30652764 31891928 2286456 6.94 38568 1528744 1321172 3.89 622604 1411880 168 03:46:01 30648728 31887904 2290492 6.95 38664 1528808 1321172 3.89 627852 1411772 184 03:47:01 30648472 31887748 2290748 6.95 38752 1528808 1321172 3.89 627848 1411768 144 03:48:01 30565116 31812552 2374104 7.21 38888 1536212 1321172 3.89 704324 1417416 148 03:49:01 30026196 31740356 2913024 8.84 77988 1940112 1430364 4.21 810604 1795844 225856 03:50:01 24309864 31651400 8629356 26.20 143108 7265960 1680692 4.94 997492 7042352 2597712 03:51:01 21357148 29020640 11582072 35.16 159300 7571400 10116376 29.76 3844844 7044588 3060 03:52:01 20815156 28926148 12124064 36.81 182516 7949836 10200356 30.01 4019608 7354088 40888 03:53:01 19882452 28102008 13056768 39.64 202216 8028236 11095340 32.65 4886924 7406516 908 03:54:01 19904484 28128668 13034736 39.57 202360 8032520 11030740 32.46 4860776 7409316 592 03:55:01 20119228 28308180 12819992 38.92 202576 8003044 10074384 29.64 4699336 7371392 404 03:56:01 23636076 31592880 9303144 28.24 204016 7761156 1613280 4.75 1467568 7169248 24396 Average: 25213807 30412534 7725413 23.45 127413 5222903 5210518 15.33 2347482 4853848 241205 03:44:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:45:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 03:45:01 ens3 206.98 138.33 584.45 29.70 0.00 0.00 0.00 0.00 03:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:46:01 ens3 0.78 0.50 0.39 1.08 0.00 0.00 0.00 0.00 03:46:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 ens3 0.20 0.15 0.06 0.17 0.00 0.00 0.00 0.00 03:47:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 03:48:01 ens3 56.17 37.79 97.21 17.30 0.00 0.00 0.00 0.00 03:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 lo 1.27 1.27 0.15 0.15 0.00 0.00 0.00 0.00 03:49:01 ens3 159.02 111.03 1282.73 40.06 0.00 0.00 0.00 0.00 03:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 lo 15.00 15.00 1.36 1.36 0.00 0.00 0.00 0.00 03:50:01 ens3 2971.29 1890.77 52700.59 139.17 0.00 0.00 0.00 0.00 03:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 br-073ec12c17e0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 03:51:01 vethe3cb9dd 5.32 7.08 0.91 1.04 0.00 0.00 0.00 0.00 03:51:01 veth46dc928 0.18 0.68 0.01 0.04 0.00 0.00 0.00 0.00 03:51:01 veth722beec 2.23 2.48 0.30 0.32 0.00 0.00 0.00 0.00 03:52:01 lo 2.67 2.67 0.24 0.24 0.00 0.00 0.00 0.00 03:52:01 vethe3cb9dd 0.17 0.42 0.01 0.03 0.00 0.00 0.00 0.00 03:52:01 veth46dc928 0.00 0.08 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 veth722beec 3.23 4.80 0.53 0.37 0.00 0.00 0.00 0.00 03:53:01 lo 1.00 1.00 0.08 0.08 0.00 0.00 0.00 0.00 03:53:01 vethe3cb9dd 0.55 0.88 0.08 0.09 0.00 0.00 0.00 0.00 03:53:01 veth46dc928 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 03:53:01 veth722beec 4.57 6.18 0.87 0.77 0.00 0.00 0.00 0.00 03:54:01 lo 1.20 1.20 0.09 0.09 0.00 0.00 0.00 0.00 03:54:01 vethe3cb9dd 0.17 0.33 0.01 0.02 0.00 0.00 0.00 0.00 03:54:01 veth46dc928 0.80 0.73 8.45 0.12 0.00 0.00 0.00 0.00 03:54:01 veth722beec 3.37 4.90 0.54 0.40 0.00 0.00 0.00 0.00 03:55:01 lo 3.67 3.67 0.33 0.33 0.00 0.00 0.00 0.00 03:55:01 vethe3cb9dd 0.17 0.55 0.01 0.03 0.00 0.00 0.00 0.00 03:55:01 veth46dc928 0.00 0.22 0.00 0.01 0.00 0.00 0.00 0.00 03:55:01 veth722beec 3.37 5.07 0.55 0.40 0.00 0.00 0.00 0.00 03:56:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 03:56:01 ens3 3597.45 2307.88 57296.15 253.89 0.00 0.00 0.00 0.00 03:56:01 docker0 38.41 65.36 3.69 1383.59 0.00 0.00 0.00 0.00 Average: lo 2.29 2.29 0.21 0.21 0.00 0.00 0.00 0.00 Average: ens3 299.55 191.98 4774.50 21.12 0.00 0.00 0.00 0.00 Average: docker0 3.20 5.45 0.31 115.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6178) 10/25/25 _x86_64_ (8 CPU) 03:43:53 LINUX RESTART (8 CPU) 03:44:01 CPU %user %nice %system %iowait %steal %idle 03:45:01 all 2.14 0.00 0.61 1.54 0.01 95.70 03:45:01 0 3.21 0.00 0.38 0.20 0.02 96.19 03:45:01 1 1.48 0.00 0.40 0.25 0.02 97.85 03:45:01 2 1.37 0.00 0.48 2.10 0.02 96.03 03:45:01 3 2.50 0.00 0.35 0.15 0.02 96.98 03:45:01 4 2.97 0.00 1.36 5.63 0.03 90.01 03:45:01 5 3.22 0.00 0.43 0.53 0.02 95.80 03:45:01 6 0.94 0.00 0.52 0.18 0.02 98.35 03:45:01 7 1.40 0.00 0.90 3.27 0.02 94.40 03:46:01 all 0.04 0.00 0.02 0.74 0.00 99.20 03:46:01 0 0.08 0.00 0.03 0.00 0.00 99.88 03:46:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:46:01 2 0.08 0.00 0.03 0.00 0.00 99.88 03:46:01 3 0.00 0.00 0.02 0.00 0.00 99.98 03:46:01 4 0.02 0.00 0.02 5.82 0.00 94.14 03:46:01 5 0.02 0.00 0.02 0.10 0.00 99.87 03:46:01 6 0.12 0.00 0.02 0.00 0.00 99.87 03:46:01 7 0.03 0.00 0.02 0.00 0.02 99.93 03:47:01 all 0.02 0.00 0.01 0.18 0.00 99.79 03:47:01 0 0.05 0.00 0.00 0.00 0.00 99.95 03:47:01 1 0.00 0.00 0.00 0.00 0.00 100.00 03:47:01 2 0.02 0.00 0.00 0.00 0.00 99.98 03:47:01 3 0.02 0.00 0.00 0.00 0.00 99.98 03:47:01 4 0.02 0.00 0.00 1.37 0.02 98.59 03:47:01 5 0.00 0.00 0.00 0.03 0.00 99.97 03:47:01 6 0.07 0.00 0.00 0.00 0.00 99.93 03:47:01 7 0.02 0.00 0.02 0.03 0.00 99.93 03:48:01 all 0.53 0.00 0.05 0.02 0.00 99.40 03:48:01 0 0.40 0.00 0.02 0.00 0.02 99.57 03:48:01 1 0.63 0.00 0.05 0.02 0.00 99.30 03:48:01 2 0.67 0.00 0.07 0.00 0.00 99.27 03:48:01 3 0.22 0.00 0.05 0.02 0.00 99.72 03:48:01 4 0.34 0.00 0.03 0.05 0.00 99.58 03:48:01 5 0.03 0.00 0.03 0.03 0.00 99.90 03:48:01 6 0.58 0.00 0.03 0.00 0.00 99.38 03:48:01 7 1.35 0.00 0.05 0.07 0.02 98.52 03:49:01 all 10.23 0.00 0.84 1.76 0.03 87.14 03:49:01 0 4.48 0.00 0.22 0.02 0.03 95.25 03:49:01 1 2.58 0.00 0.33 0.00 0.02 97.07 03:49:01 2 1.93 0.00 0.17 0.02 0.02 97.87 03:49:01 3 1.05 0.00 1.04 2.71 0.02 95.19 03:49:01 4 1.03 0.00 0.47 0.88 0.02 97.60 03:49:01 5 6.13 0.00 0.85 8.49 0.03 84.49 03:49:01 6 45.55 0.00 2.55 1.48 0.08 50.33 03:49:01 7 19.02 0.00 1.12 0.52 0.05 79.30 03:50:01 all 18.92 0.00 8.47 11.40 0.13 61.07 03:50:01 0 14.65 0.00 9.59 27.50 0.14 48.12 03:50:01 1 18.84 0.00 9.38 19.48 0.16 52.14 03:50:01 2 21.03 0.00 9.34 2.31 0.15 67.17 03:50:01 3 18.86 0.00 8.37 12.27 0.12 60.37 03:50:01 4 19.88 0.00 8.11 0.48 0.12 71.41 03:50:01 5 19.47 0.00 8.22 13.11 0.14 59.06 03:50:01 6 19.00 0.00 7.14 12.30 0.14 61.42 03:50:01 7 19.67 0.00 7.62 3.85 0.10 68.75 03:51:01 all 35.19 0.00 4.67 3.05 0.10 56.99 03:51:01 0 35.43 0.00 5.68 18.77 0.12 40.00 03:51:01 1 31.85 0.00 4.40 2.71 0.08 60.96 03:51:01 2 45.33 0.00 5.44 0.40 0.10 48.73 03:51:01 3 35.78 0.00 5.04 0.79 0.10 58.29 03:51:01 4 30.62 0.00 4.38 0.40 0.08 64.51 03:51:01 5 36.93 0.00 4.61 0.50 0.10 57.85 03:51:01 6 37.43 0.00 4.21 0.65 0.10 57.60 03:51:01 7 28.13 0.00 3.64 0.20 0.10 67.93 03:52:01 all 6.56 0.00 1.39 0.55 0.06 91.44 03:52:01 0 5.81 0.00 1.69 0.94 0.05 91.51 03:52:01 1 6.01 0.00 1.14 0.15 0.08 92.62 03:52:01 2 7.02 0.00 1.26 2.45 0.07 89.21 03:52:01 3 6.07 0.00 0.97 0.20 0.05 92.70 03:52:01 4 6.05 0.00 1.92 0.35 0.08 91.59 03:52:01 5 7.05 0.00 1.46 0.17 0.03 91.29 03:52:01 6 6.29 0.00 1.09 0.03 0.05 92.54 03:52:01 7 8.14 0.00 1.60 0.13 0.05 90.08 03:53:01 all 12.44 0.00 2.40 0.59 0.06 84.51 03:53:01 0 10.38 0.00 2.46 1.29 0.07 85.81 03:53:01 1 14.75 0.00 3.02 0.03 0.05 82.15 03:53:01 2 12.38 0.00 1.75 0.23 0.05 85.58 03:53:01 3 10.34 0.00 2.37 0.02 0.05 87.22 03:53:01 4 14.00 0.00 1.99 0.03 0.07 83.91 03:53:01 5 15.66 0.00 3.57 1.69 0.08 78.99 03:53:01 6 12.07 0.00 2.26 1.32 0.07 84.28 03:53:01 7 9.92 0.00 1.81 0.07 0.05 88.15 03:54:01 all 1.62 0.00 0.27 0.02 0.04 98.06 03:54:01 0 1.79 0.00 0.28 0.03 0.03 97.86 03:54:01 1 1.25 0.00 0.23 0.02 0.05 98.45 03:54:01 2 1.97 0.00 0.35 0.00 0.03 97.65 03:54:01 3 1.02 0.00 0.18 0.02 0.05 98.73 03:54:01 4 1.54 0.00 0.18 0.00 0.03 98.25 03:54:01 5 2.12 0.00 0.37 0.07 0.07 97.38 03:54:01 6 1.89 0.00 0.33 0.02 0.03 97.73 03:54:01 7 1.37 0.00 0.27 0.02 0.03 98.32 03:55:01 all 2.19 0.00 0.69 0.06 0.05 97.02 03:55:01 0 2.02 0.00 0.85 0.02 0.05 97.06 03:55:01 1 2.64 0.00 0.65 0.07 0.05 96.59 03:55:01 2 1.89 0.00 0.72 0.02 0.05 97.33 03:55:01 3 2.35 0.00 0.62 0.02 0.05 96.97 03:55:01 4 1.96 0.00 0.65 0.03 0.03 97.32 03:55:01 5 2.21 0.00 0.52 0.25 0.03 96.99 03:55:01 6 2.46 0.00 0.50 0.08 0.05 96.91 03:55:01 7 1.96 0.00 0.90 0.05 0.03 97.06 03:55:01 CPU %user %nice %system %iowait %steal %idle 03:56:01 all 3.91 0.00 0.59 0.13 0.02 95.35 03:56:01 0 1.28 0.00 0.38 0.05 0.02 98.26 03:56:01 1 3.82 0.00 0.43 0.02 0.02 95.71 03:56:01 2 0.57 0.00 0.48 0.03 0.03 98.88 03:56:01 3 3.41 0.00 0.40 0.07 0.02 96.11 03:56:01 4 1.05 0.00 0.55 0.05 0.03 98.31 03:56:01 5 0.87 0.00 0.53 0.65 0.03 97.91 03:56:01 6 17.06 0.00 1.09 0.08 0.07 81.70 03:56:01 7 3.22 0.00 0.82 0.08 0.02 95.86 Average: all 7.77 0.00 1.65 1.65 0.04 88.89 Average: 0 6.59 0.00 1.78 4.00 0.04 87.58 Average: 1 6.93 0.00 1.64 1.84 0.04 89.54 Average: 2 7.80 0.00 1.65 0.63 0.04 89.88 Average: 3 6.77 0.00 1.61 1.34 0.04 90.24 Average: 4 6.59 0.00 1.62 1.26 0.04 90.48 Average: 5 7.76 0.00 1.70 2.11 0.04 88.39 Average: 6 11.92 0.00 1.63 1.32 0.05 85.07 Average: 7 7.81 0.00 1.55 0.69 0.04 89.91