---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7213 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 857 27292 0 4017 30854 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:0b:59:53 brd ff:ff:ff:ff:ff:ff inet 10.30.107.64/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe0b:5953/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cb:45:82:80 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:cbff:fe45:8280/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7213) 10/05/26 _x86_64_ (8 CPU) 09:55:56 LINUX RESTART (8 CPU) 09:56:01 tps rtps wtps bread/s bwrtn/s 09:57:01 107.10 47.86 59.24 4420.20 72382.07 09:58:01 23.48 0.00 23.48 0.00 36023.99 09:59:01 178.77 25.78 152.99 852.79 37969.27 10:00:01 163.57 42.36 121.21 3105.08 47887.75 10:01:01 198.93 16.70 182.24 1665.59 45017.96 10:02:01 108.87 4.78 104.08 556.57 26977.64 Average: 130.12 22.91 107.20 1766.66 44376.22 09:56:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:57:01 30651352 31891388 2287868 6.95 38572 1529592 1309456 3.85 625060 1412680 160 09:58:01 30648112 31888228 2291108 6.96 38660 1529600 1309456 3.85 627476 1412668 212 09:59:01 30411856 31734628 2527364 7.67 45884 1601440 1390736 4.09 796000 1468904 34416 10:00:01 29135620 31160300 3803600 11.55 77892 2244652 1951596 5.74 1452860 2030364 345528 10:01:01 26727544 30063956 6211676 18.86 105084 3503400 2772608 8.16 3017756 2812864 457324 10:02:01 27954868 31599716 4984352 15.13 116244 3782152 1469432 4.32 1623892 2958688 26732 Average: 29254892 31389703 3684328 11.19 70389 2365139 1700547 5.00 1357174 2016028 144062 09:56:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:57:01 ens3 129.03 122.38 571.24 30.19 0.00 0.00 0.00 0.00 09:57:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:58:01 ens3 0.67 0.60 0.37 0.73 0.00 0.00 0.00 0.00 09:58:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 09:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:59:01 ens3 132.44 88.72 363.25 31.73 0.00 0.00 0.00 0.00 09:59:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 10:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:00:01 ens3 189.42 129.98 3775.60 16.70 0.00 0.00 0.00 0.00 10:00:01 lo 5.88 5.88 0.74 0.74 0.00 0.00 0.00 0.00 10:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:01:01 ens3 272.54 204.03 5273.13 27.29 0.00 0.00 0.00 0.00 10:01:01 lo 228.41 228.41 45.50 45.50 0.00 0.00 0.00 0.00 10:02:01 docker0 7.45 8.68 0.99 1.49 0.00 0.00 0.00 0.00 10:02:01 ens3 113.33 56.84 1459.97 19.37 0.00 0.00 0.00 0.00 10:02:01 lo 44.44 44.44 10.44 10.44 0.00 0.00 0.00 0.00 Average: docker0 1.24 1.45 0.17 0.25 0.00 0.00 0.00 0.00 Average: ens3 139.57 100.42 1907.21 21.00 0.00 0.00 0.00 0.00 Average: lo 46.71 46.71 9.47 9.47 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7213) 10/05/26 _x86_64_ (8 CPU) 09:55:56 LINUX RESTART (8 CPU) 09:56:01 CPU %user %nice %system %iowait %steal %idle 09:57:01 all 2.59 0.00 0.71 2.19 0.00 94.51 09:57:01 0 2.15 0.00 1.02 2.52 0.00 94.32 09:57:01 1 1.37 0.00 0.38 0.22 0.00 98.03 09:57:01 2 3.43 0.00 0.68 0.45 0.00 95.43 09:57:01 3 4.50 0.00 0.49 0.18 0.00 94.83 09:57:01 4 2.47 0.00 0.47 0.40 0.00 96.66 09:57:01 5 2.91 0.00 1.72 0.68 0.00 94.70 09:57:01 6 2.35 0.00 0.30 0.83 0.00 96.51 09:57:01 7 1.59 0.00 0.59 12.28 0.00 85.55 09:58:01 all 0.13 0.00 0.02 0.96 0.00 98.89 09:58:01 0 0.12 0.00 0.05 0.00 0.00 99.83 09:58:01 1 0.02 0.00 0.02 0.00 0.00 99.97 09:58:01 2 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 3 0.05 0.00 0.00 0.00 0.00 99.95 09:58:01 4 0.00 0.00 0.00 0.00 0.00 100.00 09:58:01 5 0.75 0.00 0.02 0.00 0.00 99.23 09:58:01 6 0.02 0.00 0.03 0.13 0.00 99.82 09:58:01 7 0.05 0.00 0.02 7.59 0.00 92.34 09:59:01 all 3.54 0.00 0.41 1.55 0.00 94.50 09:59:01 0 1.87 0.00 0.38 0.07 0.00 97.68 09:59:01 1 2.94 0.00 0.10 0.00 0.00 96.96 09:59:01 2 11.85 0.00 0.93 0.37 0.00 86.85 09:59:01 3 1.02 0.00 0.25 0.02 0.00 98.71 09:59:01 4 1.60 0.00 0.12 0.05 0.00 98.23 09:59:01 5 4.10 0.00 1.24 3.46 0.00 91.20 09:59:01 6 4.24 0.00 0.12 0.78 0.00 94.86 09:59:01 7 0.67 0.00 0.08 7.61 0.00 91.64 10:00:01 all 13.51 0.00 0.93 2.55 0.01 83.01 10:00:01 0 15.00 0.00 1.08 0.95 0.00 82.97 10:00:01 1 17.85 0.00 1.20 1.44 0.02 79.50 10:00:01 2 19.79 0.00 1.08 0.55 0.03 78.54 10:00:01 3 7.48 0.00 0.64 0.90 0.00 90.98 10:00:01 4 5.39 0.00 0.23 0.18 0.00 94.20 10:00:01 5 28.18 0.00 2.03 1.57 0.02 68.20 10:00:01 6 7.44 0.00 0.62 7.22 0.02 84.71 10:00:01 7 6.96 0.00 0.55 7.56 0.00 84.93 10:01:01 all 34.71 0.00 2.00 1.57 0.02 61.70 10:01:01 0 32.70 0.00 2.44 1.07 0.03 63.75 10:01:01 1 32.04 0.00 1.46 0.89 0.02 65.60 10:01:01 2 30.72 0.00 1.42 0.27 0.00 67.60 10:01:01 3 46.41 0.00 3.23 1.64 0.05 48.67 10:01:01 4 32.51 0.00 1.14 0.13 0.02 66.20 10:01:01 5 30.25 0.00 1.56 0.20 0.02 67.98 10:01:01 6 32.55 0.00 1.44 1.09 0.00 64.92 10:01:01 7 40.51 0.00 3.29 7.31 0.03 48.86 10:02:01 all 18.66 0.00 1.69 0.87 0.01 78.76 10:02:01 0 16.32 0.00 1.74 0.13 0.00 81.81 10:02:01 1 22.80 0.00 1.74 0.47 0.02 74.97 10:02:01 2 16.94 0.00 1.79 0.42 0.00 80.85 10:02:01 3 20.92 0.00 1.79 0.08 0.02 77.18 10:02:01 4 21.60 0.00 1.54 0.05 0.00 76.81 10:02:01 5 25.72 0.00 1.91 0.05 0.03 72.29 10:02:01 6 13.60 0.00 1.46 3.92 0.02 81.00 10:02:01 7 11.38 0.00 1.56 1.82 0.00 85.24 Average: all 12.17 0.00 0.96 1.61 0.01 85.25 Average: 0 11.34 0.00 1.12 0.79 0.01 86.74 Average: 1 12.82 0.00 0.82 0.50 0.01 85.86 Average: 2 13.79 0.00 0.98 0.34 0.01 84.88 Average: 3 13.39 0.00 1.06 0.47 0.01 85.07 Average: 4 10.58 0.00 0.58 0.14 0.00 88.70 Average: 5 15.26 0.00 1.41 1.00 0.01 82.32 Average: 6 10.02 0.00 0.66 2.33 0.01 86.99 Average: 7 10.17 0.00 1.01 7.36 0.01 81.45