---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-4864 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: 2799.996 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 712K 3.2G 1% /run /dev/vda1 155G 24G 132G 16% / 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 877 14749 0 16540 30836 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:ba:1f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.107.215/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:feba:1fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:70:7a:e6:8a 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::42:70ff:fe7a:e68a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4864) 04/09/26 _x86_64_ (8 CPU) 09:57:37 LINUX RESTART (8 CPU) 09:58:02 tps rtps wtps bread/s bwrtn/s 09:59:01 403.44 58.12 345.32 3673.87 60271.37 10:00:01 199.47 23.56 175.90 1585.87 64177.17 10:01:01 111.23 4.30 106.93 374.01 64813.46 10:02:01 86.44 6.15 80.29 219.03 91532.74 10:03:01 165.44 2.82 162.62 402.73 119325.31 10:04:01 321.66 0.12 321.55 8.00 242914.98 10:05:01 225.46 0.02 225.45 0.13 269394.70 10:06:01 12.06 0.00 12.06 0.00 387.67 10:07:01 11.40 0.00 11.40 0.00 369.94 10:08:02 8.96 0.00 8.96 0.00 275.37 10:09:01 123.41 0.00 123.41 0.00 131664.41 10:10:01 63.62 0.73 62.89 35.59 9602.93 Average: 144.05 7.93 136.13 521.32 87869.15 09:58:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:59:01 30004560 31692996 2934660 8.91 77460 1914700 1397500 4.11 894052 1737092 195184 10:00:01 28832076 30892212 4107144 12.47 95584 2252704 2554824 7.52 1769068 2001644 7992 10:01:01 26501768 29830792 6437452 19.54 110140 3474444 2931344 8.62 3238180 2805156 619904 10:02:01 22872108 29756236 10067112 30.56 117436 6914228 2797728 8.23 4600608 4962408 1332008 10:03:01 19719568 28881332 13219652 40.13 127520 9108052 3927364 11.56 6100660 6531116 424 10:04:01 14227192 28865156 18712028 56.81 136836 14422996 3873660 11.40 6128796 11840856 1424080 10:05:01 13031132 28879448 19908088 60.44 141412 15593408 3690536 10.86 6245672 12885212 856 10:06:01 13028816 28878576 19910404 60.45 142468 15593620 3707584 10.91 6713176 12417884 252 10:07:01 13029956 28880920 19909264 60.44 143412 15593768 3707584 10.91 7254440 11876100 8 10:08:02 13030396 28882328 19908824 60.44 144104 15593868 3707584 10.91 7863592 11266512 56 10:09:01 13990160 30281008 18949060 57.53 153384 16002736 2916964 8.58 6487740 11658444 49072 10:10:01 15133812 31602948 17805408 54.06 160164 16164256 1486860 4.37 5202260 11794264 25516 Average: 18616795 29776996 14322425 43.48 129160 11052398 3058294 9.00 5208187 8481391 304613 09:58:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 lo 1.83 1.83 0.21 0.21 0.00 0.00 0.00 0.00 09:59:01 ens3 462.42 329.14 2582.89 83.61 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 lo 2.40 2.40 0.24 0.24 0.00 0.00 0.00 0.00 10:00:01 ens3 1009.80 636.71 3226.64 182.28 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 10:01:01 ens3 1471.26 1029.14 9954.87 244.23 0.00 0.00 0.00 0.00 10:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:02:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 10:02:01 ens3 1441.18 954.01 1958.34 293.98 0.00 0.00 0.00 0.00 10:03:01 docker0 2.00 4.42 0.18 66.46 0.00 0.00 0.00 0.00 10:03:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 10:03:01 vethb262826 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 10:03:01 ens3 862.87 557.94 2493.30 166.00 0.00 0.00 0.00 0.00 10:04:01 docker0 0.00 0.23 0.00 0.02 0.00 0.00 0.00 0.00 10:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:04:01 ens3 394.55 190.20 94.90 66.68 0.00 0.00 0.00 0.00 10:05:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 10:05:01 lo 4.27 4.27 0.39 0.39 0.00 0.00 0.00 0.00 10:05:01 ens3 833.31 710.63 131.45 3916.21 0.00 0.00 0.00 0.00 10:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 lo 18.20 18.20 1.65 1.65 0.00 0.00 0.00 0.00 10:06:01 ens3 1708.40 1833.61 144.04 14131.27 0.00 0.00 0.00 0.00 10:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 lo 18.60 18.60 1.69 1.69 0.00 0.00 0.00 0.00 10:07:01 ens3 2029.28 2094.62 158.07 16448.00 0.00 0.00 0.00 0.00 10:08:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 lo 12.33 12.33 1.11 1.11 0.00 0.00 0.00 0.00 10:08:02 ens3 2191.50 2302.20 157.04 18418.74 0.00 0.00 0.00 0.00 10:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 lo 47.73 47.73 4.33 4.33 0.00 0.00 0.00 0.00 10:09:01 ens3 434.14 342.41 428.75 87.80 0.00 0.00 0.00 0.00 10:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 lo 1.07 1.07 0.12 0.12 0.00 0.00 0.00 0.00 10:10:01 ens3 34.74 32.49 37.83 10.36 0.00 0.00 0.00 0.00 Average: docker0 0.17 0.40 0.02 5.56 0.00 0.00 0.00 0.00 Average: lo 8.96 8.96 0.82 0.82 0.00 0.00 0.00 0.00 Average: ens3 1074.55 919.40 1781.56 4516.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-4864) 04/09/26 _x86_64_ (8 CPU) 09:57:37 LINUX RESTART (8 CPU) 09:58:02 CPU %user %nice %system %iowait %steal %idle 09:59:01 all 11.10 0.00 1.16 2.00 0.04 85.70 09:59:01 0 14.52 0.00 2.06 3.96 0.05 79.41 09:59:01 1 16.23 0.00 1.00 0.56 0.03 82.17 09:59:01 2 3.11 0.00 0.34 4.35 0.02 92.19 09:59:01 3 5.60 0.00 0.48 0.22 0.05 93.65 09:59:01 4 21.75 0.00 1.95 0.68 0.05 75.58 09:59:01 5 3.96 0.00 0.71 0.29 0.03 95.00 09:59:01 6 19.71 0.00 1.99 0.76 0.05 77.49 09:59:01 7 3.89 0.00 0.73 5.23 0.03 90.11 10:00:01 all 20.41 0.00 1.53 0.92 0.07 77.07 10:00:01 0 23.82 0.00 1.22 0.02 0.08 74.86 10:00:01 1 44.75 0.00 2.82 0.80 0.10 51.52 10:00:01 2 17.49 0.00 1.60 4.10 0.07 76.74 10:00:01 3 13.03 0.00 1.04 0.50 0.07 85.36 10:00:01 4 15.47 0.00 1.25 0.32 0.05 82.91 10:00:01 5 17.06 0.00 1.87 0.45 0.07 80.56 10:00:01 6 18.59 0.00 1.27 0.43 0.07 79.64 10:00:01 7 13.04 0.00 1.16 0.75 0.05 85.00 10:01:01 all 35.84 0.00 2.08 0.63 0.10 61.35 10:01:01 0 20.14 0.00 2.39 3.20 0.07 74.20 10:01:01 1 43.26 0.00 2.07 0.02 0.12 54.53 10:01:01 2 39.11 0.00 2.71 0.70 0.10 57.38 10:01:01 3 20.14 0.00 2.12 0.02 0.08 77.64 10:01:01 4 52.62 0.00 1.05 0.07 0.10 46.16 10:01:01 5 38.69 0.00 1.45 0.02 0.10 59.74 10:01:01 6 36.65 0.00 2.45 0.68 0.10 60.11 10:01:01 7 36.19 0.00 2.35 0.33 0.10 61.03 10:02:01 all 36.12 0.00 2.58 1.17 0.09 60.03 10:02:01 0 27.09 0.00 1.53 0.40 0.07 70.90 10:02:01 1 34.54 0.00 3.51 4.71 0.12 57.12 10:02:01 2 49.24 0.00 5.93 2.81 0.12 41.90 10:02:01 3 29.48 0.00 1.94 0.17 0.08 68.33 10:02:01 4 42.43 0.00 1.79 0.00 0.10 55.68 10:02:01 5 34.63 0.00 1.99 0.00 0.10 63.29 10:02:01 6 37.62 0.00 0.60 1.32 0.10 60.36 10:02:01 7 33.97 0.00 3.36 0.00 0.08 62.59 10:03:01 all 23.92 0.00 2.18 1.46 0.06 72.39 10:03:01 0 15.45 0.00 2.67 6.24 0.07 75.58 10:03:01 1 27.52 0.00 2.16 0.27 0.07 69.98 10:03:01 2 37.73 0.00 3.38 0.27 0.07 58.56 10:03:01 3 36.47 0.00 3.54 0.03 0.08 59.88 10:03:01 4 9.52 0.00 1.16 1.16 0.05 88.12 10:03:01 5 15.60 0.00 1.39 0.22 0.07 82.73 10:03:01 6 28.02 0.00 2.47 3.43 0.05 66.03 10:03:01 7 20.92 0.00 0.69 0.02 0.05 78.32 10:04:01 all 6.79 0.00 4.63 3.40 0.07 85.12 10:04:01 0 5.91 0.00 7.41 4.18 0.07 82.43 10:04:01 1 5.67 0.00 3.32 1.53 0.05 89.43 10:04:01 2 6.65 0.00 4.70 3.71 0.05 84.89 10:04:01 3 7.51 0.00 4.94 1.91 0.07 85.57 10:04:01 4 6.71 0.00 2.85 4.05 0.05 86.33 10:04:01 5 8.64 0.00 4.94 1.34 0.05 85.03 10:04:01 6 6.02 0.00 3.67 10.16 0.08 80.07 10:04:01 7 7.22 0.00 5.17 0.40 0.07 87.14 10:05:01 all 9.49 0.00 4.16 3.40 0.07 82.88 10:05:01 0 10.84 0.00 6.17 2.15 0.07 80.77 10:05:01 1 11.82 0.00 4.29 1.73 0.07 82.09 10:05:01 2 10.46 0.00 6.13 8.96 0.08 74.37 10:05:01 3 11.42 0.00 3.73 0.05 0.07 84.73 10:05:01 4 10.43 0.00 2.54 0.72 0.05 86.26 10:05:01 5 8.79 0.00 4.76 2.51 0.08 83.85 10:05:01 6 4.08 0.00 2.80 2.26 0.05 90.82 10:05:01 7 8.08 0.00 2.88 8.84 0.07 80.13 10:06:01 all 17.36 0.00 0.71 0.07 0.87 81.00 10:06:01 0 18.01 0.00 0.70 0.07 0.13 81.08 10:06:01 1 17.50 0.00 0.80 0.00 0.77 80.93 10:06:01 2 21.25 0.00 0.71 0.00 0.90 77.14 10:06:01 3 13.02 0.00 0.60 0.02 3.25 83.11 10:06:01 4 21.78 0.00 0.93 0.04 0.07 77.18 10:06:01 5 20.41 0.00 0.77 0.02 1.14 77.67 10:06:01 6 15.33 0.00 0.61 0.11 0.17 83.77 10:06:01 7 12.25 0.00 0.52 0.30 0.27 86.66 10:07:01 all 18.79 0.00 0.80 0.75 0.10 79.56 10:07:01 0 20.89 0.00 0.77 0.60 0.08 77.65 10:07:01 1 16.35 0.00 0.58 0.03 0.13 82.90 10:07:01 2 20.63 0.00 1.03 0.03 0.13 78.17 10:07:01 3 15.85 0.00 0.71 0.03 0.10 83.31 10:07:01 4 15.85 0.00 0.83 0.02 0.08 83.22 10:07:01 5 17.69 0.00 0.70 0.12 0.10 81.39 10:07:01 6 23.47 0.00 0.91 0.05 0.10 75.48 10:07:01 7 19.60 0.00 0.87 5.10 0.07 74.36 10:08:02 all 21.50 0.00 0.80 0.05 0.08 77.57 10:08:02 0 24.16 0.00 0.76 0.00 0.07 75.01 10:08:02 1 13.51 0.00 0.53 0.00 0.07 85.90 10:08:02 2 27.41 0.00 1.15 0.03 0.10 71.30 10:08:02 3 25.05 0.00 0.91 0.00 0.08 73.96 10:08:02 4 18.63 0.00 0.59 0.00 0.07 80.72 10:08:02 5 18.74 0.00 0.79 0.05 0.08 80.33 10:08:02 6 25.88 0.00 0.87 0.02 0.08 73.15 10:08:02 7 18.74 0.00 0.75 0.29 0.08 80.14 10:09:01 all 14.71 0.00 4.97 1.45 0.07 78.79 10:09:01 0 17.18 0.00 5.53 1.63 0.07 75.60 10:09:01 1 15.45 0.00 3.77 0.43 0.05 80.30 10:09:01 2 14.63 0.00 5.85 2.55 0.07 76.90 10:09:01 3 9.56 0.00 4.70 0.03 0.09 85.62 10:09:01 4 17.95 0.00 7.97 3.10 0.07 70.91 10:09:01 5 14.77 0.00 2.94 0.02 0.07 82.21 10:09:01 6 10.52 0.00 4.99 2.40 0.09 82.00 10:09:01 7 17.57 0.00 4.04 1.48 0.07 76.83 10:09:01 CPU %user %nice %system %iowait %steal %idle 10:10:01 all 14.98 0.00 1.98 0.48 0.05 82.51 10:10:01 0 12.21 0.00 2.48 0.03 0.05 85.23 10:10:01 1 31.68 0.00 1.05 0.50 0.07 66.71 10:10:01 2 17.41 0.00 1.58 0.08 0.05 80.88 10:10:01 3 8.62 0.00 1.84 0.30 0.05 89.19 10:10:01 4 8.99 0.00 1.02 0.07 0.03 89.89 10:10:01 5 12.32 0.00 1.79 0.02 0.03 85.84 10:10:01 6 20.82 0.00 3.86 0.29 0.05 74.98 10:10:01 7 7.90 0.00 2.22 2.58 0.07 87.23 Average: all 19.30 0.00 2.30 1.32 0.14 76.96 Average: 0 17.54 0.00 2.81 1.88 0.07 77.70 Average: 1 23.21 0.00 2.15 0.88 0.14 73.62 Average: 2 22.16 0.00 2.93 2.30 0.14 72.47 Average: 3 16.35 0.00 2.20 0.27 0.35 80.83 Average: 4 20.19 0.00 1.99 0.85 0.06 76.91 Average: 5 17.64 0.00 2.01 0.42 0.16 79.78 Average: 6 20.64 0.00 2.22 1.83 0.08 75.22 Average: 7 16.63 0.00 2.06 2.10 0.08 79.12