---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-990 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 nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 716K 3.2G 1% /run /dev/vda1 155G 12G 143G 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 871 26909 0 4386 30840 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:47:dc:be brd ff:ff:ff:ff:ff:ff inet 10.30.107.37/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe47:dcbe/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f3:b3:5e:53 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:f3ff:feb3:5e53/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-990) 11/30/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 113.71 50.46 63.26 2219.23 22105.52 12:19:01 112.98 13.91 99.07 270.71 26915.83 12:20:01 94.35 23.40 70.95 672.55 28878.12 12:21:01 63.32 1.23 62.09 60.92 25100.75 12:22:01 180.61 6.10 174.51 521.56 66632.99 12:23:01 187.04 5.85 181.19 1038.89 45937.14 Average: 125.34 16.82 108.51 797.29 35928.99 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30160076 31705140 2779144 8.44 66128 1791648 1426240 4.20 869476 1629556 132848 12:19:01 29617452 31386212 3321768 10.08 79072 1990840 2017364 5.94 1210248 1804992 39572 12:20:01 28841424 31210544 4097796 12.44 98632 2548952 3513676 10.34 1402808 2338640 221536 12:21:01 28235996 31071336 4703224 14.28 111472 2978976 3324068 9.78 1563088 2749756 420412 12:22:01 27439316 30988916 5499904 16.70 124612 3635688 2207616 6.50 1748540 3306824 25368 12:23:01 27574196 31592120 5365024 16.29 139804 4060148 1462268 4.30 1180948 3710336 43916 Average: 28644743 31325711 4294477 13.04 103287 2834375 2325205 6.84 1329185 2590017 147275 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 289.87 197.35 1445.80 53.44 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 lo 1.13 1.13 0.12 0.12 0.00 0.00 0.00 0.00 12:19:01 ens3 140.44 112.61 1297.50 22.90 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 12:20:01 ens3 76.14 41.91 1621.60 5.82 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 lo 4.62 4.62 0.45 0.45 0.00 0.00 0.00 0.00 12:21:01 ens3 51.99 30.79 13.16 11.54 0.00 0.00 0.00 0.00 12:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 lo 2.48 2.48 0.30 0.30 0.00 0.00 0.00 0.00 12:22:01 ens3 301.88 199.20 4305.49 36.59 0.00 0.00 0.00 0.00 12:22:01 docker0 73.48 115.86 4.45 3231.50 0.00 0.00 0.00 0.00 12:22:01 lo 1.00 1.00 0.09 0.09 0.00 0.00 0.00 0.00 12:22:01 veth87efcb4 8.05 14.76 1.11 284.38 0.00 0.00 0.00 0.02 12:23:01 ens3 171.10 105.15 1566.58 41.42 0.00 0.00 0.00 0.00 12:23:01 docker0 31.39 54.42 2.15 1533.14 0.00 0.00 0.00 0.00 12:23:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 Average: ens3 171.91 114.51 1708.41 28.62 0.00 0.00 0.00 0.00 Average: docker0 17.48 28.38 1.10 794.15 0.00 0.00 0.00 0.00 Average: lo 1.76 1.76 0.18 0.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-990) 11/30/23 _x86_64_ (8 CPU) 12:16:23 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.41 0.00 0.95 3.55 0.04 85.05 12:18:01 0 3.71 0.00 0.77 0.45 0.03 95.04 12:18:01 1 7.06 0.00 0.90 12.44 0.03 79.56 12:18:01 2 11.12 0.00 0.92 1.15 0.03 86.78 12:18:01 3 18.01 0.00 1.39 0.95 0.05 79.60 12:18:01 4 4.33 0.00 0.67 0.45 0.03 94.52 12:18:01 5 17.02 0.00 1.28 11.12 0.05 70.53 12:18:01 6 12.82 0.00 0.70 1.24 0.05 85.19 12:18:01 7 9.19 0.00 0.99 0.55 0.05 89.22 12:19:01 all 11.25 0.00 0.71 2.19 0.04 85.81 12:19:01 0 17.34 0.00 1.49 1.29 0.05 79.83 12:19:01 1 7.65 0.00 0.67 11.66 0.02 80.00 12:19:01 2 12.30 0.00 0.40 0.08 0.03 87.19 12:19:01 3 13.08 0.00 1.14 0.47 0.03 85.28 12:19:01 4 3.37 0.00 0.27 0.25 0.02 96.10 12:19:01 5 6.02 0.00 0.25 0.00 0.03 93.69 12:19:01 6 10.63 0.00 0.60 2.12 0.03 86.62 12:19:01 7 19.69 0.00 0.85 1.64 0.05 77.77 12:20:01 all 8.61 0.00 0.90 1.98 0.03 88.48 12:20:01 0 2.95 0.00 0.65 0.20 0.02 96.18 12:20:01 1 6.96 0.00 1.29 6.73 0.03 85.00 12:20:01 2 5.09 0.00 0.83 0.25 0.03 93.80 12:20:01 3 2.55 0.00 0.57 0.18 0.02 96.68 12:20:01 4 3.87 0.00 0.38 0.37 0.02 95.36 12:20:01 5 2.22 0.00 0.72 0.03 0.02 97.01 12:20:01 6 40.23 0.00 1.96 7.07 0.08 50.66 12:20:01 7 5.02 0.00 0.84 1.07 0.05 93.02 12:21:01 all 8.66 0.00 0.56 2.07 0.03 88.69 12:21:01 0 8.91 0.00 0.47 0.13 0.02 90.47 12:21:01 1 2.46 0.00 0.42 9.64 0.02 87.47 12:21:01 2 5.87 0.00 0.37 0.13 0.02 93.61 12:21:01 3 0.20 0.00 0.15 0.00 0.00 99.65 12:21:01 4 1.20 0.00 0.23 0.00 0.00 98.56 12:21:01 5 2.10 0.00 0.30 0.28 0.02 97.30 12:21:01 6 46.09 0.00 2.00 1.42 0.07 50.42 12:21:01 7 2.43 0.00 0.47 4.94 0.03 92.13 12:22:01 all 9.27 0.00 1.84 6.37 0.05 82.47 12:22:01 0 11.72 0.00 1.29 1.09 0.03 85.87 12:22:01 1 19.15 0.00 2.22 0.37 0.05 78.20 12:22:01 2 9.86 0.00 2.94 4.55 0.05 82.60 12:22:01 3 5.35 0.00 0.93 1.19 0.03 92.49 12:22:01 4 2.98 0.00 0.92 6.51 0.05 89.53 12:22:01 5 10.39 0.00 2.09 21.61 0.05 65.87 12:22:01 6 6.25 0.00 2.40 1.11 0.07 90.18 12:22:01 7 8.48 0.00 1.99 14.72 0.07 74.75 12:23:01 all 8.62 0.00 1.67 3.82 0.04 85.85 12:23:01 0 3.89 0.00 1.07 0.62 0.03 94.39 12:23:01 1 7.95 0.00 1.76 11.30 0.03 78.95 12:23:01 2 6.50 0.00 3.36 0.69 0.05 89.41 12:23:01 3 19.21 0.00 1.38 0.85 0.03 78.53 12:23:01 4 4.14 0.00 1.57 0.62 0.03 93.64 12:23:01 5 18.12 0.00 1.94 5.35 0.07 74.52 12:23:01 6 2.54 0.00 1.23 8.92 0.03 87.28 12:23:01 7 6.50 0.00 1.06 2.23 0.03 90.18 Average: all 9.47 0.00 1.10 3.33 0.04 86.06 Average: 0 8.08 0.00 0.96 0.63 0.03 90.30 Average: 1 8.54 0.00 1.21 8.69 0.03 81.53 Average: 2 8.46 0.00 1.47 1.14 0.04 88.90 Average: 3 9.73 0.00 0.92 0.61 0.03 88.71 Average: 4 3.32 0.00 0.67 1.36 0.03 94.62 Average: 5 9.31 0.00 1.09 6.38 0.04 83.18 Average: 6 19.78 0.00 1.48 3.64 0.06 75.04 Average: 7 8.56 0.00 1.03 4.18 0.05 86.18