---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10906 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 19G 137G 12% / 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 894 19966 0 11305 30819 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:de:3a:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fede:3a9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:fa:e6:ac 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::42:12ff:fefa:e6ac/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-10906) 06/11/26 _x86_64_ (8 CPU) 08:55:55 LINUX RESTART (8 CPU) 08:56:01 tps rtps wtps bread/s bwrtn/s 08:57:01 440.85 74.24 366.61 5360.88 135251.45 08:58:01 216.76 20.61 196.15 1494.15 73170.20 08:59:01 429.82 5.72 424.10 484.80 139524.00 09:00:01 325.68 1.33 324.35 46.13 66089.65 09:01:01 346.85 2.87 343.99 27.32 85211.06 09:02:01 552.79 0.00 552.79 0.00 71098.82 09:03:01 34.81 0.33 34.48 9.73 10058.86 09:04:01 11.38 0.00 11.38 0.00 4444.59 09:05:01 607.00 0.02 606.98 0.13 115350.91 09:06:01 300.75 19.45 281.30 1229.50 28164.92 09:07:01 83.17 4.15 79.02 499.25 8661.32 Average: 304.53 11.70 292.83 832.05 67002.56 08:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:57:01 30180996 31736960 2758224 8.37 67372 1800000 1396724 4.11 813112 1655308 164080 08:58:01 29087316 31099408 3851904 11.69 89112 2214504 2255044 6.63 1526288 1993752 25360 08:59:01 25986976 30863660 6952244 21.11 162912 4896548 2360076 6.94 2489864 3983724 572 09:00:01 24459328 30556372 8479892 25.74 196172 6016972 2551120 7.51 3070972 4858096 44484 09:01:01 21433952 30534136 11505268 34.93 270868 8687300 2716408 7.99 3893932 6790060 1172420 09:02:01 20158076 30322824 12781144 38.80 277232 9670488 2701672 7.95 4457352 7420696 278516 09:03:01 20254360 30437436 12684860 38.51 277540 9686292 2598036 7.64 4373564 7405624 15732 09:04:01 19665084 30450592 13274136 40.30 303856 10162812 2579240 7.59 4450576 7817220 461048 09:05:01 21122676 31594488 11816544 35.87 353624 9887492 1521300 4.48 2936628 7975220 140184 09:06:01 20347132 31444364 12592088 38.23 366104 10456772 3120236 9.18 3194932 8436364 556 09:07:01 20474396 31583408 12464824 37.84 368624 10469852 1539852 4.53 3110868 8402784 29532 Average: 23015481 30965786 9923739 30.13 248492 7631730 2303610 6.78 3119826 6067168 212044 08:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 ens3 414.31 271.58 1781.32 77.23 0.00 0.00 0.00 0.00 08:57:01 lo 1.87 1.87 0.20 0.20 0.00 0.00 0.00 0.00 08:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 ens3 357.16 305.98 2968.31 63.06 0.00 0.00 0.00 0.00 08:58:01 lo 2.73 2.73 0.28 0.28 0.00 0.00 0.00 0.00 08:59:01 docker0 19.63 60.77 1.39 1388.43 0.00 0.00 0.00 0.00 08:59:01 ens3 443.37 294.53 7770.54 40.22 0.00 0.00 0.00 0.00 08:59:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:00:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 09:00:01 ens3 111.65 122.16 459.80 22.74 0.00 0.00 0.00 0.00 09:00:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:01:01 docker0 191.70 306.55 16.03 5629.83 0.00 0.00 0.00 0.00 09:01:01 veth8386e9b 119.73 166.43 8.08 3452.26 0.00 0.00 0.00 0.28 09:01:01 ens3 360.06 232.69 5925.13 28.65 0.00 0.00 0.00 0.00 09:01:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:02:01 docker0 100.62 153.21 6.81 3209.28 0.00 0.00 0.00 0.00 09:02:01 veth8386e9b 100.62 153.26 8.19 3209.28 0.00 0.00 0.00 0.26 09:02:01 ens3 167.94 111.25 3212.79 17.23 0.00 0.00 0.00 0.00 09:02:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 veth8386e9b 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 1.35 1.08 0.25 6.12 0.00 0.00 0.00 0.00 09:03:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 veth8386e9b 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 2.98 1.55 1.10 5.72 0.00 0.00 0.00 0.00 09:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:05:01 docker0 18.95 48.36 1.23 568.20 0.00 0.00 0.00 0.00 09:05:01 ens3 69.64 34.19 573.23 6.18 0.00 0.00 0.00 0.00 09:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 br-8bc409e542a6 0.08 0.15 0.00 0.01 0.00 0.00 0.00 0.00 09:06:01 vethf3d928f 31.11 31.73 3.23 59.20 0.00 0.00 0.00 0.00 09:06:01 veth20cea7f 31.56 31.34 59.19 3.25 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 2102.70 1492.18 24849.33 309.65 0.00 0.00 0.00 0.00 09:07:01 lo 13.90 13.90 1.40 1.40 0.00 0.00 0.00 0.00 Average: docker0 30.08 51.73 2.31 981.48 0.00 0.00 0.00 0.00 Average: ens3 190.84 135.28 2258.92 28.11 0.00 0.00 0.00 0.00 Average: lo 0.99 0.99 0.10 0.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10906) 06/11/26 _x86_64_ (8 CPU) 08:55:55 LINUX RESTART (8 CPU) 08:56:01 CPU %user %nice %system %iowait %steal %idle 08:57:01 all 9.37 0.00 1.22 2.31 0.04 87.07 08:57:01 0 6.37 0.00 0.94 0.94 0.02 91.73 08:57:01 1 8.76 0.00 1.87 2.81 0.03 86.53 08:57:01 2 6.55 0.00 0.95 1.22 0.07 91.21 08:57:01 3 18.01 0.00 1.22 1.00 0.03 79.73 08:57:01 4 6.01 0.00 0.78 3.77 0.03 89.40 08:57:01 5 2.24 0.00 1.52 2.44 0.03 93.77 08:57:01 6 23.43 0.00 1.70 3.04 0.05 71.77 08:57:01 7 3.54 0.00 0.70 3.31 0.02 92.43 08:58:01 all 19.92 0.00 1.22 0.94 0.06 77.85 08:58:01 0 9.62 0.00 0.94 0.28 0.03 89.12 08:58:01 1 23.54 0.00 2.07 0.67 0.10 73.62 08:58:01 2 33.81 0.00 1.42 0.57 0.08 64.13 08:58:01 3 21.41 0.00 1.15 1.05 0.07 76.32 08:58:01 4 24.34 0.00 1.57 2.15 0.07 71.87 08:58:01 5 18.93 0.00 1.12 0.08 0.07 79.80 08:58:01 6 10.02 0.00 0.53 0.00 0.05 89.40 08:58:01 7 17.78 0.00 0.97 2.70 0.07 78.48 08:59:01 all 12.51 0.00 3.85 2.14 0.08 81.41 08:59:01 0 13.42 0.00 3.97 0.50 0.08 82.03 08:59:01 1 14.02 0.00 4.35 1.41 0.05 80.17 08:59:01 2 16.95 0.00 4.98 2.57 0.07 75.43 08:59:01 3 10.58 0.00 3.15 2.14 0.08 84.05 08:59:01 4 12.86 0.00 3.51 5.63 0.08 77.92 08:59:01 5 9.72 0.00 4.35 2.84 0.08 83.00 08:59:01 6 12.28 0.00 4.14 1.97 0.08 81.52 08:59:01 7 10.27 0.00 2.32 0.12 0.07 87.22 09:00:01 all 6.55 0.00 1.97 1.58 0.04 89.86 09:00:01 0 3.94 0.00 1.29 0.18 0.03 94.55 09:00:01 1 2.54 0.00 0.97 0.33 0.03 96.12 09:00:01 2 6.84 0.00 1.68 0.15 0.03 91.30 09:00:01 3 4.07 0.00 1.06 0.08 0.03 94.75 09:00:01 4 7.33 0.00 3.09 2.00 0.05 87.53 09:00:01 5 7.47 0.00 2.40 4.89 0.07 85.17 09:00:01 6 15.81 0.00 3.34 5.05 0.05 75.75 09:00:01 7 4.40 0.00 2.04 0.02 0.03 93.51 09:01:01 all 9.92 0.00 4.74 1.33 0.08 83.93 09:01:01 0 10.05 0.00 4.27 1.36 0.07 84.25 09:01:01 1 13.34 0.00 4.99 0.45 0.08 81.14 09:01:01 2 7.31 0.00 5.09 3.03 0.08 84.49 09:01:01 3 10.97 0.00 5.47 1.68 0.08 81.79 09:01:01 4 7.25 0.00 4.57 2.00 0.07 86.11 09:01:01 5 16.14 0.00 3.95 0.39 0.07 79.45 09:01:01 6 5.48 0.00 4.85 1.56 0.07 88.04 09:01:01 7 8.77 0.00 4.74 0.19 0.08 86.22 09:02:01 all 27.76 0.00 2.38 1.44 0.06 68.36 09:02:01 0 37.02 0.00 3.03 0.33 0.07 59.55 09:02:01 1 26.81 0.00 2.55 0.17 0.05 70.43 09:02:01 2 29.45 0.00 2.98 0.00 0.05 67.52 09:02:01 3 21.34 0.00 1.48 0.02 0.05 77.11 09:02:01 4 22.06 0.00 3.39 9.68 0.05 64.83 09:02:01 5 37.92 0.00 2.42 0.02 0.08 59.56 09:02:01 6 19.54 0.00 1.46 1.29 0.07 77.65 09:02:01 7 27.92 0.00 1.72 0.03 0.07 70.25 09:03:01 all 34.00 0.00 8.90 0.06 0.08 56.95 09:03:01 0 35.10 0.00 9.58 0.00 0.07 55.25 09:03:01 1 28.58 0.00 8.92 0.00 0.09 62.41 09:03:01 2 55.00 0.00 9.23 0.02 0.10 35.65 09:03:01 3 31.37 0.00 8.72 0.00 0.09 59.83 09:03:01 4 28.13 0.00 8.75 0.00 0.09 63.03 09:03:01 5 32.35 0.00 8.58 0.00 0.09 58.99 09:03:01 6 33.11 0.00 8.55 0.46 0.09 57.79 09:03:01 7 28.32 0.00 8.89 0.00 0.07 62.72 09:04:01 all 10.29 0.00 2.40 0.04 0.06 87.21 09:04:01 0 11.46 0.00 1.92 0.00 0.07 86.55 09:04:01 1 5.24 0.00 1.90 0.00 0.07 92.79 09:04:01 2 10.07 0.00 2.06 0.00 0.07 87.81 09:04:01 3 7.98 0.00 2.22 0.00 0.05 89.75 09:04:01 4 7.27 0.00 1.94 0.00 0.05 90.74 09:04:01 5 8.41 0.00 2.27 0.00 0.07 89.26 09:04:01 6 5.32 0.00 2.00 0.30 0.08 92.29 09:04:01 7 26.47 0.00 4.85 0.03 0.07 68.58 09:05:01 all 10.86 0.00 4.69 1.49 0.07 82.89 09:05:01 0 7.85 0.00 2.70 0.17 0.05 89.22 09:05:01 1 12.57 0.00 5.21 0.05 0.08 82.09 09:05:01 2 6.65 0.00 3.05 0.03 0.05 90.23 09:05:01 3 8.77 0.00 3.55 0.44 0.08 87.16 09:05:01 4 8.21 0.00 3.73 0.37 0.03 87.66 09:05:01 5 6.42 0.00 4.47 3.15 0.05 85.91 09:05:01 6 8.27 0.00 5.20 0.57 0.07 85.89 09:05:01 7 28.14 0.00 9.66 7.14 0.10 54.96 09:06:01 all 11.11 0.00 1.70 1.11 0.04 86.04 09:06:01 0 7.27 0.00 1.53 0.62 0.03 90.55 09:06:01 1 6.15 0.00 1.64 1.24 0.03 90.94 09:06:01 2 6.48 0.00 1.32 0.52 0.02 91.67 09:06:01 3 25.46 0.00 2.39 0.59 0.07 71.50 09:06:01 4 10.14 0.00 1.67 2.71 0.07 85.42 09:06:01 5 14.60 0.00 1.83 1.98 0.05 81.54 09:06:01 6 11.34 0.00 2.07 0.37 0.03 86.18 09:06:01 7 7.51 0.00 1.17 0.82 0.03 90.46 09:07:01 all 19.39 0.00 1.64 0.21 0.06 78.71 09:07:01 0 18.69 0.00 1.77 0.50 0.07 78.97 09:07:01 1 29.84 0.00 2.17 0.08 0.05 67.85 09:07:01 2 18.72 0.00 1.35 0.02 0.07 79.84 09:07:01 3 25.38 0.00 1.94 0.10 0.08 72.50 09:07:01 4 18.03 0.00 1.62 0.03 0.05 80.26 09:07:01 5 16.36 0.00 1.42 0.70 0.05 81.48 09:07:01 6 14.61 0.00 1.55 0.13 0.07 83.63 09:07:01 7 13.50 0.00 1.25 0.10 0.05 85.10 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.57 0.00 3.14 1.15 0.06 80.08 Average: 0 14.57 0.00 2.88 0.44 0.05 82.04 Average: 1 15.55 0.00 3.32 0.66 0.06 80.42 Average: 2 17.92 0.00 3.08 0.74 0.06 78.20 Average: 3 16.82 0.00 2.92 0.65 0.07 79.55 Average: 4 13.76 0.00 3.13 2.58 0.06 80.47 Average: 5 15.48 0.00 3.11 1.50 0.06 79.85 Average: 6 14.44 0.00 3.20 1.34 0.06 80.95 Average: 7 16.03 0.00 3.47 1.31 0.06 79.13