---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-241 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 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 865 27973 0 3328 30849 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:35:13:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.138/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe35:1324/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:59:fa:78:43 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::42:59ff:fefa:7843/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-241) 10/09/26 _x86_64_ (8 CPU) 03:27:32 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 314.98 29.26 285.72 958.35 79536.69 03:30:01 174.17 19.51 154.66 484.99 66223.76 03:31:01 32.16 2.43 29.73 107.05 6731.01 03:32:01 16.24 0.40 15.84 22.26 1688.37 03:33:01 141.56 3.40 138.16 469.66 35040.96 03:34:01 44.04 1.65 42.39 109.32 8156.77 Average: 120.53 9.44 111.09 358.61 32896.69 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 30096892 31689376 2842328 8.63 71088 1831220 1429384 4.21 860312 1689340 189636 03:30:01 29326952 31210160 3612268 10.97 88196 2090016 2239684 6.59 1370000 1918428 13880 03:31:01 27535976 29606876 5403244 16.40 92836 2267176 3535444 10.40 3025476 2038588 6572 03:32:01 28042444 30199132 4896776 14.87 95560 2347556 2709500 7.97 2466216 2084276 43248 03:33:01 27273156 30131616 5666064 17.20 106260 3023464 2896228 8.52 2617820 2667932 16164 03:34:01 28612336 31557544 4326884 13.14 109296 3104888 1511676 4.45 1213700 2730492 34248 Average: 28481293 30732451 4457927 13.53 93873 2444053 2386986 7.02 1925587 2188176 50625 03:28:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:29:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 ens3 240.30 170.79 1418.18 54.85 0.00 0.00 0.00 0.00 03:29:01 lo 1.13 1.13 0.14 0.14 0.00 0.00 0.00 0.00 03:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 ens3 222.00 183.27 1722.10 44.69 0.00 0.00 0.00 0.00 03:30:01 lo 0.80 0.80 0.07 0.07 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 ens3 483.07 287.64 2785.63 101.15 0.00 0.00 0.00 0.00 03:31:01 lo 0.20 0.20 0.02 0.02 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 ens3 302.35 182.99 588.37 82.51 0.00 0.00 0.00 0.00 03:32:01 lo 0.52 0.52 0.05 0.05 0.00 0.00 0.00 0.00 03:33:01 docker0 7.05 18.08 0.52 189.32 0.00 0.00 0.00 0.00 03:33:01 ens3 306.13 211.95 1812.14 72.21 0.00 0.00 0.00 0.00 03:33:01 lo 0.73 0.73 0.07 0.07 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 ens3 147.79 152.01 91.75 81.72 0.00 0.00 0.00 0.00 03:34:01 lo 15.46 15.46 1.39 1.39 0.00 0.00 0.00 0.00 Average: docker0 1.17 3.01 0.09 31.55 0.00 0.00 0.00 0.00 Average: ens3 283.61 198.11 1403.01 72.85 0.00 0.00 0.00 0.00 Average: lo 3.14 3.14 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-241) 10/09/26 _x86_64_ (8 CPU) 03:27:32 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.70 0.00 0.86 2.35 0.01 87.08 03:29:01 0 7.66 0.00 0.90 2.09 0.02 89.34 03:29:01 1 17.15 0.00 1.20 0.85 0.00 80.79 03:29:01 2 1.82 0.00 0.32 0.40 0.00 97.46 03:29:01 3 6.38 0.00 0.43 0.81 0.00 92.37 03:29:01 4 27.20 0.00 1.85 0.80 0.00 70.15 03:29:01 5 5.85 0.00 0.85 0.94 0.00 92.36 03:29:01 6 10.37 0.00 1.10 6.31 0.02 82.20 03:29:01 7 1.19 0.00 0.23 6.68 0.00 91.90 03:30:01 all 13.45 0.00 1.18 1.00 0.01 84.35 03:30:01 0 19.12 0.00 1.12 0.07 0.00 79.69 03:30:01 1 20.42 0.00 1.40 1.25 0.00 76.93 03:30:01 2 11.66 0.00 0.62 0.15 0.00 87.57 03:30:01 3 11.92 0.00 0.89 0.65 0.00 86.53 03:30:01 4 8.12 0.00 0.60 0.13 0.02 91.13 03:30:01 5 10.13 0.00 2.09 1.04 0.02 86.73 03:30:01 6 11.97 0.00 0.84 0.10 0.00 87.09 03:30:01 7 14.26 0.00 1.86 4.64 0.02 79.22 03:31:01 all 39.75 0.00 1.30 0.04 0.02 58.89 03:31:01 0 40.24 0.00 0.73 0.00 0.02 59.01 03:31:01 1 51.20 0.00 1.69 0.03 0.02 47.06 03:31:01 2 35.78 0.00 1.69 0.07 0.02 62.45 03:31:01 3 30.07 0.00 1.40 0.03 0.02 68.47 03:31:01 4 28.70 0.00 1.29 0.07 0.00 69.94 03:31:01 5 39.78 0.00 0.88 0.07 0.02 59.25 03:31:01 6 44.45 0.00 1.25 0.02 0.03 54.25 03:31:01 7 47.81 0.00 1.45 0.02 0.02 50.70 03:32:01 all 36.35 0.00 1.14 0.02 0.02 62.47 03:32:01 0 33.21 0.00 1.33 0.00 0.00 65.46 03:32:01 1 45.88 0.00 1.65 0.00 0.02 52.45 03:32:01 2 26.15 0.00 1.33 0.10 0.02 72.40 03:32:01 3 36.00 0.00 0.80 0.05 0.02 63.13 03:32:01 4 30.69 0.00 0.79 0.00 0.03 68.49 03:32:01 5 30.63 0.00 0.99 0.00 0.00 68.39 03:32:01 6 41.85 0.00 1.17 0.00 0.02 56.97 03:32:01 7 46.42 0.00 1.07 0.02 0.03 52.46 03:33:01 all 21.14 0.00 2.72 0.86 0.02 75.26 03:33:01 0 21.62 0.00 3.04 0.25 0.03 75.06 03:33:01 1 20.44 0.00 2.87 0.23 0.03 76.42 03:33:01 2 24.74 0.00 3.01 2.24 0.02 69.99 03:33:01 3 16.34 0.00 2.96 0.07 0.02 80.61 03:33:01 4 25.50 0.00 2.52 0.66 0.02 71.31 03:33:01 5 20.62 0.00 2.77 0.12 0.03 76.45 03:33:01 6 21.78 0.00 1.98 0.39 0.02 75.84 03:33:01 7 18.09 0.00 2.63 2.95 0.02 76.32 03:34:01 all 16.22 0.00 1.59 0.21 0.01 81.96 03:34:01 0 8.12 0.00 1.20 0.03 0.00 90.65 03:34:01 1 11.23 0.00 2.26 0.03 0.00 86.48 03:34:01 2 11.88 0.00 1.56 0.20 0.02 86.34 03:34:01 3 30.69 0.00 1.93 0.03 0.03 67.31 03:34:01 4 10.11 0.00 1.54 0.22 0.00 88.13 03:34:01 5 12.00 0.00 1.26 0.37 0.00 86.37 03:34:01 6 29.50 0.00 1.77 0.02 0.02 68.69 03:34:01 7 16.18 0.00 1.19 0.84 0.02 81.77 Average: all 22.78 0.00 1.46 0.75 0.01 75.00 Average: 0 21.67 0.00 1.39 0.41 0.01 76.52 Average: 1 27.74 0.00 1.84 0.40 0.01 70.01 Average: 2 18.66 0.00 1.42 0.52 0.01 79.38 Average: 3 21.89 0.00 1.40 0.28 0.01 76.42 Average: 4 21.72 0.00 1.43 0.31 0.01 76.53 Average: 5 19.85 0.00 1.47 0.42 0.01 78.25 Average: 6 26.65 0.00 1.35 1.14 0.02 70.84 Average: 7 24.02 0.00 1.40 2.52 0.02 72.04