---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2494 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 836 28377 0 2953 30887 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:ca:be:9a brd ff:ff:ff:ff:ff:ff inet 10.30.107.125/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85671sec preferred_lft 85671sec inet6 fe80::f816:3eff:feca:be9a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:19:97:d5:45 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::42:19ff:fe97:d545/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2494) 10/17/26 _x86_64_ (8 CPU) 13:11:01 LINUX RESTART (8 CPU) 13:12:02 tps rtps wtps bread/s bwrtn/s 13:13:01 49.96 0.00 49.96 0.00 73589.83 13:14:01 5.23 0.00 5.23 0.00 6598.07 13:15:01 0.83 0.00 0.83 0.00 9.60 13:16:01 1.10 0.00 1.10 0.00 14.40 13:17:01 0.90 0.02 0.88 0.13 10.93 13:18:01 1.23 0.00 1.23 0.00 15.33 13:19:01 0.92 0.02 0.90 0.13 11.46 13:20:01 0.98 0.00 0.98 0.00 13.46 13:21:01 2.93 1.93 1.00 84.12 146.38 13:22:01 370.92 24.21 346.71 795.33 10178.97 13:23:01 190.78 10.05 180.74 1687.99 57928.21 Average: 56.90 3.30 53.60 233.78 13410.24 13:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 13:13:01 30645804 31891060 2293408 6.96 38716 1534632 1354580 3.99 622700 1418040 52 13:14:01 30644932 31890252 2294280 6.97 38748 1534636 1354580 3.99 623152 1418036 12 13:15:01 30643788 31889120 2295424 6.97 38780 1534636 1354580 3.99 624252 1418036 20 13:16:01 30643228 31888648 2295984 6.97 38820 1534640 1374276 4.04 624600 1418044 40 13:17:01 30627836 31873276 2311376 7.02 38864 1534644 1374276 4.04 639720 1418048 32 13:18:01 30625752 31871316 2313460 7.02 38896 1534652 1374276 4.04 641044 1418052 24 13:19:01 30624884 31870524 2314328 7.03 38944 1534664 1374276 4.04 642120 1418060 16 13:20:01 30623796 31869464 2315416 7.03 38976 1534668 1374276 4.04 643252 1418064 172 13:21:01 30544864 31797220 2394348 7.27 39036 1541024 1374276 4.04 716112 1423544 0 13:22:01 29879820 31633844 3059392 9.29 77896 1977080 1467184 4.32 908864 1835684 305028 13:23:01 29086076 31655244 3853136 11.70 89192 2759260 1447340 4.26 1000200 2489276 10596 Average: 30417344 31829997 2521868 7.66 46988 1686776 1383993 4.07 698729 1553899 28727 13:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 13:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:13:01 ens3 1.78 1.44 1.54 1.11 0.00 0.00 0.00 0.00 13:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:14:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:14:01 ens3 0.40 0.15 0.07 0.18 0.00 0.00 0.00 0.00 13:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:15:01 ens3 0.45 0.12 0.07 0.04 0.00 0.00 0.00 0.00 13:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:16:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:16:01 ens3 0.35 0.20 0.07 0.33 0.00 0.00 0.00 0.00 13:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:17:01 ens3 1.58 1.22 0.81 2.09 0.00 0.00 0.00 0.00 13:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:18:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:18:01 ens3 0.25 0.20 0.11 0.33 0.00 0.00 0.00 0.00 13:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:19:01 ens3 0.17 0.15 0.06 0.17 0.00 0.00 0.00 0.00 13:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:20:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 13:20:01 ens3 0.17 0.15 0.06 0.17 0.00 0.00 0.00 0.00 13:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:21:01 ens3 28.11 19.30 79.28 12.73 0.00 0.00 0.00 0.00 13:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 13:22:01 lo 1.33 1.33 0.15 0.15 0.00 0.00 0.00 0.00 13:22:01 ens3 164.66 105.22 1555.53 38.10 0.00 0.00 0.00 0.00 13:23:01 docker0 54.51 215.88 3.34 3792.15 0.00 0.00 0.00 0.00 13:23:01 lo 2.80 2.80 0.27 0.27 0.00 0.00 0.00 0.00 13:23:01 ens3 276.45 98.00 4397.64 14.65 0.00 0.00 0.00 0.00 Average: docker0 4.96 19.65 0.30 345.26 0.00 0.00 0.00 0.00 Average: lo 0.45 0.45 0.04 0.04 0.00 0.00 0.00 0.00 Average: ens3 43.19 20.59 549.48 6.36 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2494) 10/17/26 _x86_64_ (8 CPU) 13:11:01 LINUX RESTART (8 CPU) 13:12:02 CPU %user %nice %system %iowait %steal %idle 13:13:01 all 0.06 0.00 0.02 0.93 0.00 98.99 13:13:01 0 0.02 0.00 0.03 0.12 0.00 99.83 13:13:01 1 0.10 0.00 0.03 0.00 0.00 99.86 13:13:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:13:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:13:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:13:01 5 0.22 0.00 0.03 0.00 0.00 99.75 13:13:01 6 0.02 0.00 0.02 7.37 0.00 92.60 13:13:01 7 0.07 0.00 0.00 0.00 0.00 99.93 13:14:01 all 0.13 0.00 0.01 0.09 0.00 99.77 13:14:01 0 0.02 0.00 0.00 0.03 0.02 99.93 13:14:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 2 0.02 0.00 0.00 0.00 0.00 99.98 13:14:01 3 0.00 0.00 0.00 0.00 0.00 100.00 13:14:01 4 0.02 0.00 0.02 0.00 0.00 99.97 13:14:01 5 0.07 0.00 0.00 0.00 0.00 99.93 13:14:01 6 0.02 0.00 0.00 0.70 0.00 99.28 13:14:01 7 0.86 0.00 0.05 0.00 0.00 99.09 13:15:01 all 0.20 0.00 0.01 0.00 0.00 99.78 13:15:01 0 0.00 0.00 0.02 0.03 0.00 99.95 13:15:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:15:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:15:01 3 0.02 0.00 0.02 0.00 0.00 99.97 13:15:01 4 0.00 0.00 0.02 0.00 0.00 99.98 13:15:01 5 0.02 0.00 0.05 0.02 0.00 99.92 13:15:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:15:01 7 1.55 0.00 0.02 0.00 0.00 98.43 13:16:01 all 0.01 0.00 0.01 0.01 0.00 99.97 13:16:01 0 0.02 0.00 0.02 0.03 0.00 99.93 13:16:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 2 0.00 0.00 0.00 0.02 0.00 99.98 13:16:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 4 0.02 0.00 0.00 0.00 0.00 99.98 13:16:01 5 0.00 0.00 0.03 0.00 0.00 99.97 13:16:01 6 0.02 0.00 0.02 0.00 0.00 99.97 13:16:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:17:01 all 0.06 0.00 0.01 0.01 0.00 99.92 13:17:01 0 0.00 0.00 0.00 0.05 0.00 99.95 13:17:01 1 0.12 0.00 0.03 0.00 0.00 99.85 13:17:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:17:01 3 0.00 0.00 0.03 0.00 0.00 99.97 13:17:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:17:01 5 0.12 0.00 0.02 0.02 0.00 99.85 13:17:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:17:01 7 0.23 0.00 0.02 0.00 0.00 99.75 13:18:01 all 0.01 0.00 0.01 0.01 0.00 99.97 13:18:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:18:01 1 0.03 0.00 0.00 0.00 0.00 99.97 13:18:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 3 0.03 0.00 0.02 0.00 0.00 99.95 13:18:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 5 0.02 0.00 0.00 0.02 0.00 99.97 13:18:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:18:01 7 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 all 0.01 0.00 0.00 0.01 0.00 99.98 13:19:01 0 0.00 0.00 0.00 0.03 0.00 99.97 13:19:01 1 0.02 0.00 0.00 0.00 0.00 99.98 13:19:01 2 0.00 0.00 0.02 0.00 0.00 99.98 13:19:01 3 0.00 0.00 0.02 0.00 0.00 99.98 13:19:01 4 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 5 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:19:01 7 0.03 0.00 0.02 0.02 0.00 99.93 13:20:01 all 0.02 0.00 0.00 0.01 0.00 99.97 13:20:01 0 0.02 0.00 0.00 0.03 0.00 99.95 13:20:01 1 0.02 0.00 0.02 0.00 0.00 99.97 13:20:01 2 0.00 0.00 0.00 0.00 0.00 100.00 13:20:01 3 0.02 0.00 0.00 0.00 0.00 99.98 13:20:01 4 0.03 0.00 0.02 0.00 0.00 99.95 13:20:01 5 0.02 0.00 0.00 0.00 0.00 99.98 13:20:01 6 0.00 0.00 0.00 0.00 0.00 100.00 13:20:01 7 0.03 0.00 0.02 0.02 0.00 99.93 13:21:01 all 0.35 0.00 0.03 0.01 0.00 99.60 13:21:01 0 0.22 0.00 0.02 0.10 0.00 99.67 13:21:01 1 0.33 0.00 0.15 0.02 0.00 99.50 13:21:01 2 0.87 0.00 0.00 0.00 0.00 99.13 13:21:01 3 0.17 0.00 0.03 0.00 0.00 99.80 13:21:01 4 0.12 0.00 0.03 0.00 0.00 99.85 13:21:01 5 0.37 0.00 0.02 0.00 0.00 99.62 13:21:01 6 0.57 0.00 0.00 0.00 0.00 99.43 13:21:01 7 0.13 0.00 0.02 0.02 0.00 99.83 13:22:01 all 10.17 0.00 0.80 1.43 0.00 87.60 13:22:01 0 0.40 0.00 0.54 5.43 0.00 93.63 13:22:01 1 4.21 0.00 0.67 0.07 0.00 95.06 13:22:01 2 5.73 0.00 0.23 0.07 0.00 93.97 13:22:01 3 8.24 0.00 0.53 0.25 0.00 90.98 13:22:01 4 1.20 0.00 0.15 0.02 0.00 98.63 13:22:01 5 0.72 0.00 0.89 3.53 0.00 94.86 13:22:01 6 50.26 0.00 2.52 1.02 0.00 46.21 13:22:01 7 10.56 0.00 0.87 1.05 0.00 87.52 13:23:01 all 9.87 0.00 1.95 0.90 0.01 87.28 13:23:01 0 22.71 0.00 1.74 0.20 0.00 75.34 13:23:01 1 3.19 0.00 1.53 0.12 0.00 95.17 13:23:01 2 11.55 0.00 3.01 0.03 0.02 85.39 13:23:01 3 3.08 0.00 1.25 0.52 0.00 95.15 13:23:01 4 10.43 0.00 2.04 0.22 0.00 87.31 13:23:01 5 2.44 0.00 0.92 0.22 0.00 96.43 13:23:01 6 17.62 0.00 2.72 5.00 0.02 74.64 13:23:01 7 7.98 0.00 2.37 0.89 0.00 88.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 1.90 0.00 0.26 0.31 0.00 97.53 Average: 0 2.12 0.00 0.21 0.55 0.00 97.11 Average: 1 0.73 0.00 0.22 0.02 0.00 99.03 Average: 2 1.65 0.00 0.30 0.01 0.00 98.04 Average: 3 1.05 0.00 0.17 0.07 0.00 98.70 Average: 4 1.07 0.00 0.21 0.02 0.00 98.70 Average: 5 0.36 0.00 0.18 0.34 0.00 99.12 Average: 6 6.23 0.00 0.48 1.27 0.00 92.02 Average: 7 1.95 0.00 0.31 0.18 0.00 97.56