---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-18414 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 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 12G 144G 8% / 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 880 27956 0 3331 30834 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:e2:da:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.106.83/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fee2:daf5/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:fb:b3:28 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:cdff:fefb:b328/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18414) 09/07/26 _x86_64_ (8 CPU) 03:28:51 LINUX RESTART (8 CPU) 03:29:01 tps rtps wtps bread/s bwrtn/s 03:30:01 285.19 73.49 211.70 5285.57 120915.03 03:31:01 68.59 0.17 68.43 5.86 61302.90 03:32:01 99.53 14.18 85.35 331.14 11506.48 03:33:01 84.57 7.03 77.54 227.03 11552.61 03:34:01 21.80 0.92 20.88 55.72 2703.15 03:35:01 57.31 3.08 54.22 405.80 12338.88 03:36:01 116.21 1.67 114.55 79.99 26198.97 03:37:01 27.75 1.68 26.06 113.45 5602.80 Average: 95.12 12.78 82.34 813.15 31517.58 03:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:30:01 30386444 31724384 2552776 7.75 48928 1612472 1429084 4.20 815136 1472764 35880 03:31:01 30235788 31678360 2703432 8.21 56248 1706352 1468788 4.32 870412 1564036 15592 03:32:01 29934168 31737916 3005052 9.12 80692 2023016 1382708 4.07 823428 1870892 122672 03:33:01 28659224 30685264 4279996 12.99 89856 2227984 2494060 7.34 1925724 2022704 5832 03:34:01 28364300 30467704 4574920 13.89 93560 2297952 2561376 7.54 2168524 2066296 6268 03:35:01 27889656 30350624 5049564 15.33 99844 2640244 2643664 7.78 2374920 2311528 76 03:36:01 27348624 30192368 5590596 16.97 106884 3007828 3275512 9.64 2556144 2651820 364 03:37:01 28619868 31568260 4319352 13.11 109180 3107908 1469348 4.32 1210288 2725760 29848 Average: 28929759 31050610 4009461 12.17 85649 2327970 2090568 6.15 1593072 2085725 27066 03:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 03:30:01 ens3 231.26 200.57 984.12 56.79 0.00 0.00 0.00 0.00 03:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 lo 0.40 0.40 0.04 0.04 0.00 0.00 0.00 0.00 03:31:01 ens3 367.61 232.32 731.69 24.66 0.00 0.00 0.00 0.00 03:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 03:32:01 ens3 135.18 97.43 920.88 24.90 0.00 0.00 0.00 0.00 03:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.06 0.06 0.00 0.00 0.00 0.00 03:33:01 ens3 361.94 302.83 3145.46 64.49 0.00 0.00 0.00 0.00 03:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:34:01 ens3 250.07 203.43 1043.80 108.58 0.00 0.00 0.00 0.00 03:35:01 docker0 2.27 4.67 0.17 62.58 0.00 0.00 0.00 0.00 03:35:01 lo 1.50 1.50 0.14 0.14 0.00 0.00 0.00 0.00 03:35:01 ens3 276.24 209.42 1693.74 87.77 0.00 0.00 0.00 0.00 03:36:01 docker0 4.52 11.31 0.39 126.56 0.00 0.00 0.00 0.00 03:36:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:36:01 ens3 165.34 114.81 368.27 89.55 0.00 0.00 0.00 0.00 03:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 03:37:01 ens3 111.70 102.43 82.17 69.39 0.00 0.00 0.00 0.00 Average: docker0 0.85 2.00 0.07 23.64 0.00 0.00 0.00 0.00 Average: lo 2.57 2.57 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 237.42 182.91 1121.25 65.76 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-18414) 09/07/26 _x86_64_ (8 CPU) 03:28:51 LINUX RESTART (8 CPU) 03:29:01 CPU %user %nice %system %iowait %steal %idle 03:30:01 all 6.68 0.00 1.11 2.56 0.02 89.64 03:30:01 0 9.74 0.00 1.03 1.57 0.02 87.64 03:30:01 1 6.97 0.00 1.65 4.43 0.03 86.92 03:30:01 2 11.12 0.00 1.02 2.17 0.02 85.67 03:30:01 3 5.29 0.00 0.74 0.22 0.02 93.74 03:30:01 4 3.74 0.00 0.65 2.12 0.02 93.47 03:30:01 5 5.54 0.00 2.07 0.40 0.03 91.96 03:30:01 6 5.71 0.00 0.80 0.80 0.02 92.67 03:30:01 7 5.31 0.00 0.92 8.75 0.03 84.99 03:31:01 all 1.95 0.00 0.24 1.23 0.02 96.56 03:31:01 0 0.55 0.00 0.07 0.00 0.00 99.38 03:31:01 1 8.70 0.00 0.28 0.28 0.02 90.72 03:31:01 2 1.80 0.00 0.27 1.50 0.02 96.42 03:31:01 3 1.18 0.00 0.13 0.03 0.02 98.63 03:31:01 4 0.42 0.00 0.17 2.30 0.00 97.12 03:31:01 5 1.47 0.00 0.12 0.00 0.02 98.39 03:31:01 6 1.32 0.00 0.77 0.30 0.05 97.56 03:31:01 7 0.18 0.00 0.13 5.45 0.02 94.22 03:32:01 all 6.65 0.00 0.58 0.68 0.01 92.08 03:32:01 0 6.74 0.00 0.70 0.03 0.02 92.51 03:32:01 1 0.95 0.00 0.20 0.45 0.00 98.40 03:32:01 2 0.69 0.00 0.52 3.54 0.00 95.25 03:32:01 3 25.19 0.00 1.60 0.63 0.02 72.56 03:32:01 4 9.48 0.00 0.75 0.47 0.03 89.27 03:32:01 5 0.97 0.00 0.20 0.02 0.02 98.80 03:32:01 6 8.30 0.00 0.42 0.33 0.02 90.93 03:32:01 7 0.85 0.00 0.23 0.00 0.00 98.92 03:33:01 all 19.75 0.00 1.25 0.13 0.04 78.83 03:33:01 0 14.87 0.00 0.76 0.00 0.03 84.34 03:33:01 1 18.77 0.00 1.32 0.02 0.03 79.86 03:33:01 2 27.43 0.00 1.32 0.05 0.05 71.15 03:33:01 3 23.98 0.00 2.59 0.05 0.05 73.32 03:33:01 4 13.58 0.00 0.92 0.02 0.02 85.46 03:33:01 5 19.86 0.00 0.77 0.03 0.02 79.32 03:33:01 6 22.58 0.00 0.77 0.12 0.03 76.50 03:33:01 7 16.97 0.00 1.60 0.75 0.07 80.62 03:34:01 all 35.94 0.00 0.93 0.08 0.05 63.00 03:34:01 0 29.12 0.00 1.19 0.08 0.05 69.56 03:34:01 1 30.36 0.00 0.98 0.02 0.05 68.59 03:34:01 2 39.29 0.00 1.13 0.00 0.05 59.52 03:34:01 3 43.88 0.00 0.88 0.15 0.03 55.05 03:34:01 4 52.49 0.00 0.99 0.03 0.05 46.44 03:34:01 5 27.23 0.00 0.84 0.27 0.05 71.62 03:34:01 6 34.65 0.00 0.47 0.00 0.05 64.83 03:34:01 7 30.53 0.00 0.97 0.05 0.07 68.39 03:35:01 all 32.14 0.00 1.37 0.38 0.03 66.08 03:35:01 0 11.84 0.00 1.12 0.05 0.03 86.95 03:35:01 1 26.10 0.00 1.09 1.07 0.03 71.70 03:35:01 2 37.24 0.00 1.29 0.02 0.03 61.42 03:35:01 3 32.69 0.00 1.05 0.08 0.03 66.14 03:35:01 4 29.94 0.00 1.51 0.08 0.05 68.41 03:35:01 5 28.99 0.00 1.19 1.30 0.02 68.50 03:35:01 6 40.82 0.00 1.62 0.03 0.03 57.49 03:35:01 7 49.72 0.00 2.09 0.40 0.03 47.75 03:36:01 all 21.76 0.00 2.41 0.78 0.07 74.97 03:36:01 0 16.60 0.00 2.32 0.05 0.07 80.96 03:36:01 1 21.24 0.00 1.95 0.45 0.03 76.33 03:36:01 2 19.10 0.00 2.33 0.87 0.07 77.63 03:36:01 3 30.95 0.00 3.40 0.02 0.07 65.57 03:36:01 4 24.56 0.00 2.22 1.41 0.08 71.72 03:36:01 5 21.50 0.00 2.56 3.20 0.08 72.65 03:36:01 6 21.65 0.00 2.34 0.07 0.07 75.88 03:36:01 7 18.52 0.00 2.17 0.18 0.08 79.04 03:37:01 all 15.84 0.00 1.25 0.19 0.03 82.69 03:37:01 0 14.70 0.00 0.92 0.02 0.03 84.34 03:37:01 1 20.18 0.00 1.54 0.12 0.05 78.12 03:37:01 2 7.70 0.00 0.90 0.55 0.05 90.79 03:37:01 3 6.63 0.00 1.52 0.02 0.03 91.80 03:37:01 4 14.90 0.00 1.05 0.07 0.03 83.94 03:37:01 5 16.59 0.00 1.62 0.70 0.03 81.05 03:37:01 6 31.06 0.00 1.21 0.08 0.03 67.62 03:37:01 7 15.03 0.00 1.15 0.00 0.05 83.77 Average: all 17.59 0.00 1.14 0.75 0.03 80.48 Average: 0 13.01 0.00 1.01 0.22 0.03 85.72 Average: 1 16.65 0.00 1.13 0.85 0.03 81.33 Average: 2 18.05 0.00 1.10 1.09 0.04 79.73 Average: 3 21.22 0.00 1.49 0.15 0.03 77.11 Average: 4 18.63 0.00 1.03 0.81 0.04 79.49 Average: 5 15.26 0.00 1.17 0.74 0.03 82.80 Average: 6 20.76 0.00 1.05 0.22 0.04 77.94 Average: 7 17.15 0.00 1.16 1.94 0.04 79.71