---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-10804 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 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 912 19927 0 11327 30801 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:45:ba:95 brd ff:ff:ff:ff:ff:ff inet 10.30.106.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85610sec preferred_lft 85610sec inet6 fe80::f816:3eff:fe45:ba95/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:b4:66:e6 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::42:17ff:feb4:66e6/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10804) 06/11/26 _x86_64_ (8 CPU) 07:57:07 LINUX RESTART (8 CPU) 07:58:01 tps rtps wtps bread/s bwrtn/s 07:59:01 178.10 20.43 157.67 1525.21 83619.00 08:00:01 269.44 5.95 263.49 434.33 78826.60 08:01:01 272.56 0.05 272.51 5.20 88593.80 08:02:01 366.21 1.35 364.86 40.79 95262.52 08:03:01 286.97 5.77 281.20 50.66 56016.26 08:04:01 245.87 0.00 245.87 0.00 70697.77 08:05:01 30.76 0.33 30.43 9.73 9780.24 08:06:01 10.11 0.00 10.11 0.00 3154.54 08:07:01 224.64 0.97 223.68 20.66 26305.90 08:08:01 380.62 0.57 380.05 4.53 91919.60 08:09:01 281.37 18.80 262.57 1210.96 27897.13 08:10:01 82.64 4.07 78.57 508.32 7983.40 Average: 219.11 4.86 214.25 317.52 53337.88 07:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:59:01 29493496 31384680 3445724 10.46 81516 2108132 2218412 6.53 1220060 1907600 251600 08:00:01 27469440 30785412 5469780 16.61 110708 3464224 2399348 7.06 1915872 3155460 153400 08:01:01 25774308 30663156 7164912 21.75 163936 4905916 2450632 7.21 2694304 3991904 4120 08:02:01 23583296 30501548 9355924 28.40 223492 6777740 2463116 7.25 3821704 4951208 172 08:03:01 20944516 30076592 11994704 36.41 276988 8712412 3135580 9.23 4358064 6814616 1193720 08:04:01 19846260 30006676 13092960 39.75 289000 9655836 3139908 9.24 4775660 7414976 262044 08:05:01 20184608 30378828 12754612 38.72 289200 9686588 2667448 7.85 4444676 7406592 12272 08:06:01 20032716 30296520 12906504 39.18 289896 9749848 2690416 7.92 4537684 7460412 33092 08:07:01 17732168 30352228 15207052 46.17 362576 11828688 2724524 8.02 4733904 9359896 2273196 08:08:01 20956588 31544068 11982632 36.38 375776 9967856 1580872 4.65 3017028 8048792 220644 08:09:01 19383160 30661568 13556060 41.15 383724 10610256 3478116 10.23 4039456 8540924 144404 08:10:01 20406100 31538632 12533120 38.05 385412 10474712 1568244 4.61 3170260 8405448 30036 Average: 22150555 30682492 10788665 32.75 269352 8161851 2543051 7.48 3560723 6454819 381558 07:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:59:01 ens3 194.58 149.64 2029.90 31.12 0.00 0.00 0.00 0.00 07:59:01 lo 2.73 2.73 0.29 0.29 0.00 0.00 0.00 0.00 08:00:01 docker0 21.91 60.84 1.50 1388.20 0.00 0.00 0.00 0.00 08:00:01 ens3 655.51 484.04 9415.54 72.76 0.00 0.00 0.00 0.00 08:00:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 08:01:01 docker0 0.00 0.12 0.00 0.01 0.00 0.00 0.00 0.00 08:01:01 ens3 51.80 57.65 54.60 12.66 0.00 0.00 0.00 0.00 08:01:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 08:02:01 docker0 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 08:02:01 ens3 77.14 79.49 423.71 12.85 0.00 0.00 0.00 0.00 08:02:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 08:03:01 docker0 167.91 266.21 14.85 5631.90 0.00 0.00 0.00 0.00 08:03:01 veth42580c6 97.58 125.96 6.66 3451.04 0.00 0.00 0.00 0.28 08:03:01 ens3 313.80 206.68 5925.15 24.77 0.00 0.00 0.00 0.00 08:03:01 lo 0.80 0.80 0.07 0.07 0.00 0.00 0.00 0.00 08:04:01 docker0 107.50 163.03 7.14 3209.25 0.00 0.00 0.00 0.00 08:04:01 veth42580c6 107.50 163.06 8.61 3209.25 0.00 0.00 0.00 0.26 08:04:01 ens3 173.74 116.03 3212.13 11.61 0.00 0.00 0.00 0.00 08:04:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 veth42580c6 0.00 0.02 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 ens3 2.45 1.02 0.69 0.83 0.00 0.00 0.00 0.00 08:05:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 veth42580c6 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 ens3 13.98 12.15 3.51 21.55 0.00 0.00 0.00 0.00 08:06:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 08:07:01 docker0 0.35 0.33 0.04 0.74 0.00 0.00 0.00 0.00 08:07:01 ens3 6.56 2.80 2.60 2.68 0.00 0.00 0.00 0.00 08:07:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 docker0 13.83 33.62 0.99 566.44 0.00 0.00 0.00 0.00 08:08:01 ens3 82.73 50.68 631.50 13.27 0.00 0.00 0.00 0.00 08:08:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 08:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 veth9360976 32.48 32.23 59.29 3.37 0.00 0.00 0.00 0.00 08:09:01 br-8e8364145a07 0.10 0.17 0.00 0.01 0.00 0.00 0.00 0.00 08:09:01 ens3 98.42 56.82 2026.77 10.13 0.00 0.00 0.00 0.00 08:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 ens3 46.79 35.91 71.67 27.34 0.00 0.00 0.00 0.00 08:10:01 lo 14.33 14.33 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 25.96 43.69 2.04 899.72 0.00 0.00 0.00 0.00 Average: ens3 143.12 104.41 1983.13 20.13 0.00 0.00 0.00 0.00 Average: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-10804) 06/11/26 _x86_64_ (8 CPU) 07:57:07 LINUX RESTART (8 CPU) 07:58:01 CPU %user %nice %system %iowait %steal %idle 07:59:01 all 12.32 0.00 0.92 2.90 0.04 83.83 07:59:01 0 9.66 0.00 0.35 0.65 0.02 89.32 07:59:01 1 14.70 0.00 1.12 0.65 0.07 83.47 07:59:01 2 12.46 0.00 0.80 0.87 0.05 85.82 07:59:01 3 27.13 0.00 2.66 15.44 0.08 54.69 07:59:01 4 20.04 0.00 0.95 0.85 0.03 78.12 07:59:01 5 4.68 0.00 0.65 0.45 0.03 94.19 07:59:01 6 4.34 0.00 0.53 4.00 0.02 91.11 07:59:01 7 5.56 0.00 0.28 0.28 0.03 93.84 08:00:01 all 19.63 0.00 2.21 2.64 0.08 75.45 08:00:01 0 24.25 0.00 2.51 3.70 0.08 69.46 08:00:01 1 13.92 0.00 1.49 0.05 0.07 84.48 08:00:01 2 14.65 0.00 2.42 7.84 0.07 75.02 08:00:01 3 18.72 0.00 1.52 1.07 0.05 78.64 08:00:01 4 15.60 0.00 2.36 1.19 0.08 80.76 08:00:01 5 27.02 0.00 2.73 3.54 0.10 66.61 08:00:01 6 17.09 0.00 1.56 2.55 0.07 78.73 08:00:01 7 25.82 0.00 3.03 1.16 0.08 69.90 08:01:01 all 6.90 0.00 2.81 3.57 0.05 86.68 08:01:01 0 6.10 0.00 2.68 2.52 0.05 88.65 08:01:01 1 10.16 0.00 2.18 4.47 0.03 83.16 08:01:01 2 6.15 0.00 2.38 3.16 0.03 88.28 08:01:01 3 7.21 0.00 3.20 0.13 0.05 89.40 08:01:01 4 7.11 0.00 3.10 0.85 0.05 88.89 08:01:01 5 7.62 0.00 3.90 12.17 0.07 76.24 08:01:01 6 7.10 0.00 2.73 0.29 0.05 89.83 08:01:01 7 3.77 0.00 2.27 5.03 0.03 88.90 08:02:01 all 7.14 0.00 4.18 3.14 0.06 85.48 08:02:01 0 4.82 0.00 3.59 7.20 0.05 84.35 08:02:01 1 8.70 0.00 2.56 9.74 0.07 78.93 08:02:01 2 6.75 0.00 2.52 0.30 0.05 90.37 08:02:01 3 5.43 0.00 2.66 0.07 0.05 91.79 08:02:01 4 7.15 0.00 4.80 0.03 0.07 87.95 08:02:01 5 9.36 0.00 6.94 0.35 0.05 83.30 08:02:01 6 6.64 0.00 3.28 0.30 0.05 89.72 08:02:01 7 8.28 0.00 7.12 7.17 0.08 77.35 08:03:01 all 9.25 0.00 5.08 2.12 0.09 83.46 08:03:01 0 6.52 0.00 3.72 0.49 0.08 89.19 08:03:01 1 9.71 0.00 5.44 4.37 0.08 80.40 08:03:01 2 5.50 0.00 6.02 1.40 0.10 86.99 08:03:01 3 8.32 0.00 5.50 0.71 0.10 85.37 08:03:01 4 6.56 0.00 5.00 4.61 0.08 83.75 08:03:01 5 13.13 0.00 6.10 0.54 0.13 80.09 08:03:01 6 19.34 0.00 4.63 0.40 0.10 75.53 08:03:01 7 4.91 0.00 4.30 4.43 0.08 86.28 08:04:01 all 21.95 0.00 2.33 2.72 0.06 72.94 08:04:01 0 21.94 0.00 4.33 13.89 0.10 59.74 08:04:01 1 35.25 0.00 2.99 1.52 0.08 60.16 08:04:01 2 18.35 0.00 1.80 0.74 0.03 79.08 08:04:01 3 16.70 0.00 1.92 0.05 0.05 81.28 08:04:01 4 18.26 0.00 1.81 5.49 0.03 74.41 08:04:01 5 23.67 0.00 1.30 0.07 0.05 74.91 08:04:01 6 19.03 0.00 1.57 0.02 0.03 79.35 08:04:01 7 22.38 0.00 2.89 0.02 0.05 74.67 08:05:01 all 41.22 0.00 11.47 0.23 0.11 46.97 08:05:01 0 38.14 0.00 11.00 0.03 0.10 50.72 08:05:01 1 34.41 0.00 12.37 0.04 0.11 53.07 08:05:01 2 40.20 0.00 10.83 0.03 0.12 48.81 08:05:01 3 42.16 0.00 10.73 0.17 0.10 46.83 08:05:01 4 49.48 0.00 13.31 0.09 0.12 37.00 08:05:01 5 42.02 0.00 10.75 0.98 0.10 46.14 08:05:01 6 38.61 0.00 11.16 0.00 0.10 50.13 08:05:01 7 44.70 0.00 11.73 0.48 0.12 42.97 08:06:01 all 9.94 0.00 2.93 0.05 0.06 87.03 08:06:01 0 10.77 0.00 2.36 0.02 0.07 86.79 08:06:01 1 8.32 0.00 2.41 0.00 0.05 89.23 08:06:01 2 11.43 0.00 2.95 0.10 0.07 85.45 08:06:01 3 6.82 0.00 2.04 0.27 0.07 90.81 08:06:01 4 10.99 0.00 3.69 0.00 0.05 85.27 08:06:01 5 13.16 0.00 2.75 0.00 0.07 84.02 08:06:01 6 8.85 0.00 2.64 0.02 0.05 88.44 08:06:01 7 9.15 0.00 4.53 0.00 0.07 86.24 08:07:01 all 12.29 0.00 3.95 0.96 0.06 82.74 08:07:01 0 7.79 0.00 3.09 0.35 0.05 88.71 08:07:01 1 6.40 0.00 2.98 0.07 0.05 90.50 08:07:01 2 7.07 0.00 3.65 4.60 0.07 84.62 08:07:01 3 5.67 0.00 4.08 1.73 0.05 88.48 08:07:01 4 48.81 0.00 8.08 0.42 0.12 42.57 08:07:01 5 7.17 0.00 3.38 0.22 0.05 89.17 08:07:01 6 5.78 0.00 3.50 0.17 0.03 90.52 08:07:01 7 9.58 0.00 2.80 0.10 0.05 87.46 08:08:01 all 6.48 0.00 1.82 4.08 0.04 87.57 08:08:01 0 6.29 0.00 2.06 0.08 0.05 91.51 08:08:01 1 6.61 0.00 1.42 0.07 0.05 91.85 08:08:01 2 7.16 0.00 1.37 0.20 0.03 91.24 08:08:01 3 6.49 0.00 1.10 4.13 0.03 88.25 08:08:01 4 3.03 0.00 1.20 0.30 0.05 95.42 08:08:01 5 1.81 0.00 1.27 2.17 0.03 94.72 08:08:01 6 9.24 0.00 3.03 0.75 0.07 86.91 08:08:01 7 11.28 0.00 3.13 25.08 0.07 60.44 08:09:01 all 18.46 0.00 2.42 2.77 0.07 76.28 08:09:01 0 17.80 0.00 2.74 1.72 0.08 77.65 08:09:01 1 25.46 0.00 2.62 0.82 0.08 71.02 08:09:01 2 14.94 0.00 1.93 3.00 0.07 80.06 08:09:01 3 10.69 0.00 1.94 4.78 0.07 82.52 08:09:01 4 28.37 0.00 3.47 4.53 0.08 63.55 08:09:01 5 12.50 0.00 2.40 6.20 0.07 78.83 08:09:01 6 17.06 0.00 2.10 0.77 0.05 80.03 08:09:01 7 20.84 0.00 2.17 0.32 0.05 76.62 08:09:01 CPU %user %nice %system %iowait %steal %idle 08:10:01 all 9.98 0.00 0.92 0.61 0.04 88.45 08:10:01 0 4.37 0.00 0.67 0.05 0.02 94.89 08:10:01 1 11.87 0.00 1.09 0.23 0.05 86.76 08:10:01 2 6.57 0.00 0.69 0.25 0.02 92.48 08:10:01 3 5.29 0.00 1.05 3.36 0.05 90.24 08:10:01 4 4.93 0.00 0.79 0.13 0.05 94.10 08:10:01 5 22.31 0.00 1.32 0.64 0.07 75.66 08:10:01 6 7.18 0.00 0.83 0.07 0.03 91.89 08:10:01 7 17.34 0.00 0.97 0.12 0.05 81.53 Average: all 14.55 0.00 3.39 2.15 0.06 79.83 Average: 0 13.15 0.00 3.24 2.57 0.06 80.98 Average: 1 15.39 0.00 3.18 1.83 0.07 79.53 Average: 2 12.53 0.00 3.09 1.88 0.06 82.45 Average: 3 13.32 0.00 3.18 2.67 0.06 80.77 Average: 4 18.22 0.00 4.01 1.55 0.07 76.16 Average: 5 15.31 0.00 3.60 2.28 0.07 78.74 Average: 6 13.28 0.00 3.11 0.78 0.05 82.77 Average: 7 15.25 0.00 3.75 3.68 0.06 77.26