---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-259 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 867 27974 0 3325 30847 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:44:60:7d brd ff:ff:ff:ff:ff:ff inet 10.30.106.193/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe44:607d/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c9:cf:17:68 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:c9ff:fecf:1768/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-259) 09/12/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 tps rtps wtps bread/s bwrtn/s 03:29:01 307.40 21.78 285.62 721.61 81871.29 03:30:01 166.73 20.23 146.50 509.83 59243.05 03:31:01 20.96 1.50 19.46 77.99 2333.34 03:32:01 62.34 3.33 59.01 444.46 13113.15 03:33:01 113.93 0.43 113.50 22.00 26196.43 03:34:01 32.19 1.98 30.21 111.70 6233.12 Average: 117.26 8.21 109.05 314.60 31498.47 03:28:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:29:01 29978180 31670452 2961040 8.99 74996 1922908 1428468 4.20 894016 1767884 254776 03:30:01 28723168 30740216 4216052 12.80 89144 2220320 2655248 7.81 1861468 2026936 12172 03:31:01 28118812 30194568 4820408 14.63 92716 2272176 3405392 10.02 2442876 2042572 5436 03:32:01 27749736 30223892 5189484 15.75 99844 2653440 2809584 8.27 2507412 2321528 16580 03:33:01 27318876 30158324 5620344 17.06 107208 3003752 3441684 10.13 2595784 2647112 1028 03:34:01 28648760 31592384 4290460 13.03 109532 3103044 1481460 4.36 1191844 2719944 13632 Average: 28422922 30763306 4516298 13.71 95573 2529273 2536973 7.46 1915567 2254329 50604 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 96.23 67.51 1368.03 25.60 0.00 0.00 0.00 0.00 03:29:01 lo 1.07 1.07 0.13 0.13 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 354.83 295.22 3613.43 55.01 0.00 0.00 0.00 0.00 03:30:01 lo 1.00 1.00 0.09 0.09 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 320.35 228.70 748.08 116.97 0.00 0.00 0.00 0.00 03:31:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 03:32:01 docker0 2.02 4.08 0.15 62.61 0.00 0.00 0.00 0.00 03:32:01 ens3 324.46 239.88 2015.18 82.04 0.00 0.00 0.00 0.00 03:32:01 lo 1.37 1.37 0.13 0.13 0.00 0.00 0.00 0.00 03:33:01 docker0 3.87 8.98 0.31 126.41 0.00 0.00 0.00 0.00 03:33:01 ens3 205.38 136.74 334.09 61.48 0.00 0.00 0.00 0.00 03:33:01 lo 0.13 0.13 0.01 0.01 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 122.21 122.71 66.71 59.07 0.00 0.00 0.00 0.00 03:34:01 lo 15.66 15.66 1.41 1.41 0.00 0.00 0.00 0.00 Average: docker0 0.98 2.18 0.08 31.50 0.00 0.00 0.00 0.00 Average: ens3 237.24 181.79 1357.61 66.69 0.00 0.00 0.00 0.00 Average: lo 3.22 3.22 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-259) 09/12/26 _x86_64_ (8 CPU) 03:27:25 LINUX RESTART (8 CPU) 03:28:01 CPU %user %nice %system %iowait %steal %idle 03:29:01 all 9.24 0.00 0.81 3.01 0.01 86.93 03:29:01 0 14.75 0.00 0.92 9.89 0.02 74.42 03:29:01 1 10.46 0.00 0.87 0.50 0.00 88.17 03:29:01 2 0.57 0.00 0.20 0.07 0.00 99.17 03:29:01 3 6.30 0.00 0.43 0.80 0.02 92.45 03:29:01 4 7.30 0.00 0.78 0.58 0.02 91.32 03:29:01 5 17.41 0.00 1.24 1.87 0.03 79.45 03:29:01 6 13.19 0.00 0.85 0.80 0.02 85.14 03:29:01 7 4.00 0.00 1.15 9.57 0.02 85.27 03:30:01 all 16.63 0.00 1.37 0.79 0.02 81.19 03:30:01 0 17.60 0.00 0.89 0.75 0.00 80.76 03:30:01 1 8.15 0.00 1.10 0.07 0.02 90.67 03:30:01 2 17.11 0.00 0.78 0.05 0.02 82.04 03:30:01 3 15.10 0.00 1.00 0.30 0.00 83.60 03:30:01 4 16.35 0.00 1.05 0.12 0.02 82.46 03:30:01 5 30.69 0.00 2.79 0.23 0.03 66.25 03:30:01 6 13.28 0.00 1.89 1.15 0.02 83.67 03:30:01 7 14.76 0.00 1.47 3.70 0.02 80.06 03:31:01 all 38.74 0.00 1.08 0.03 0.03 60.11 03:31:01 0 46.28 0.00 1.40 0.00 0.03 52.29 03:31:01 1 49.76 0.00 1.08 0.02 0.05 49.09 03:31:01 2 36.18 0.00 0.97 0.00 0.02 62.84 03:31:01 3 30.44 0.00 1.21 0.15 0.03 68.16 03:31:01 4 42.32 0.00 0.60 0.00 0.02 57.06 03:31:01 5 27.87 0.00 1.12 0.00 0.03 70.97 03:31:01 6 37.23 0.00 1.23 0.03 0.03 61.47 03:31:01 7 39.87 0.00 1.05 0.02 0.03 59.03 03:32:01 all 34.72 0.00 1.73 0.25 0.03 63.28 03:32:01 0 33.56 0.00 1.86 0.08 0.03 64.47 03:32:01 1 32.15 0.00 2.20 0.23 0.02 65.40 03:32:01 2 40.08 0.00 1.56 0.77 0.03 57.55 03:32:01 3 50.01 0.00 2.18 0.12 0.03 47.66 03:32:01 4 33.39 0.00 1.51 0.03 0.03 65.03 03:32:01 5 30.59 0.00 1.64 0.69 0.02 67.06 03:32:01 6 32.49 0.00 1.47 0.02 0.02 66.01 03:32:01 7 25.46 0.00 1.37 0.07 0.02 73.09 03:33:01 all 22.62 0.00 2.43 0.78 0.04 74.13 03:33:01 0 22.89 0.00 2.15 1.01 0.03 73.92 03:33:01 1 24.49 0.00 2.70 0.28 0.05 72.48 03:33:01 2 19.21 0.00 2.57 0.60 0.03 77.59 03:33:01 3 21.60 0.00 2.32 0.05 0.02 76.01 03:33:01 4 26.15 0.00 3.78 0.03 0.05 69.99 03:33:01 5 22.42 0.00 1.89 3.32 0.02 72.36 03:33:01 6 26.88 0.00 2.49 0.02 0.03 70.58 03:33:01 7 17.35 0.00 1.55 0.94 0.03 80.12 03:34:01 all 14.89 0.00 1.39 0.17 0.02 83.53 03:34:01 0 20.68 0.00 1.52 0.02 0.02 77.77 03:34:01 1 13.73 0.00 1.17 0.03 0.02 85.05 03:34:01 2 14.95 0.00 1.15 0.20 0.02 83.68 03:34:01 3 6.92 0.00 1.29 0.12 0.03 91.64 03:34:01 4 22.29 0.00 2.04 0.03 0.03 75.60 03:34:01 5 11.13 0.00 1.62 0.62 0.03 86.60 03:34:01 6 13.99 0.00 1.22 0.00 0.02 84.77 03:34:01 7 15.40 0.00 1.14 0.32 0.03 83.11 Average: all 22.81 0.00 1.47 0.84 0.02 74.86 Average: 0 25.96 0.00 1.45 1.96 0.02 70.60 Average: 1 23.12 0.00 1.52 0.19 0.03 75.15 Average: 2 21.33 0.00 1.20 0.28 0.02 77.17 Average: 3 21.73 0.00 1.40 0.26 0.02 76.59 Average: 4 24.62 0.00 1.62 0.13 0.03 73.59 Average: 5 23.35 0.00 1.72 1.12 0.03 73.78 Average: 6 22.84 0.00 1.52 0.34 0.02 75.27 Average: 7 19.48 0.00 1.29 2.44 0.03 76.77