---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17851 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 11G 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 854 28103 0 3209 30869 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:06:d8:12 brd ff:ff:ff:ff:ff:ff inet 10.30.106.20/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fe06:d812/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7a:06:1e:f4 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 ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17851) 09/04/26 _x86_64_ (8 CPU) 12:00:03 LINUX RESTART (8 CPU) 12:01:02 tps rtps wtps bread/s bwrtn/s 12:02:01 245.65 35.76 209.90 1839.96 100326.45 12:03:01 57.14 12.88 44.26 869.46 14700.88 12:04:01 5.12 0.33 4.78 10.80 394.87 12:05:01 3.45 0.00 3.45 0.00 260.62 12:06:01 28.85 2.67 26.18 162.51 18616.10 Average: 67.45 10.24 57.20 572.32 26614.12 12:01:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:02:01 29134904 31232996 3804316 11.55 86372 2303932 1765136 5.19 1337348 2139976 108680 12:03:01 27110320 29372156 5828900 17.70 89104 2460620 3390644 9.98 3324120 2162440 4012 12:04:01 25615916 27883936 7323304 22.23 89452 2466128 4822264 14.19 4811636 2158544 304 12:05:01 24725716 27006212 8213504 24.94 89760 2477808 5700892 16.77 5682924 2170144 6612 12:06:01 28824000 31656528 4115220 12.49 92556 3018556 1384620 4.07 1355044 2406164 25964 Average: 27082171 29430366 5857049 17.78 89449 2545409 3412711 10.04 3302214 2207454 29114 12:01:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:02:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 ens3 404.36 331.16 5348.63 65.59 0.00 0.00 0.00 0.00 12:02:01 lo 0.75 0.75 0.09 0.09 0.00 0.00 0.00 0.00 12:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 ens3 200.78 127.76 940.59 58.65 0.00 0.00 0.00 0.00 12:03:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 12:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 ens3 399.42 256.04 140.17 116.52 0.00 0.00 0.00 0.00 12:04:01 lo 3.50 3.50 1.39 1.39 0.00 0.00 0.00 0.00 12:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 ens3 309.67 223.71 138.77 120.06 0.00 0.00 0.00 0.00 12:05:01 lo 4.47 4.47 1.05 1.05 0.00 0.00 0.00 0.00 12:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 ens3 128.25 133.48 331.36 2698.92 0.00 0.00 0.00 0.00 12:06:01 lo 1.68 1.68 0.13 0.13 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 288.11 214.04 1366.63 613.78 0.00 0.00 0.00 0.00 Average: lo 2.14 2.14 0.54 0.54 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-17851) 09/04/26 _x86_64_ (8 CPU) 12:00:03 LINUX RESTART (8 CPU) 12:01:02 CPU %user %nice %system %iowait %steal %idle 12:02:01 all 13.32 0.00 1.19 1.70 0.01 83.78 12:02:01 0 26.12 0.00 1.68 0.54 0.02 71.63 12:02:01 1 26.42 0.00 2.14 1.02 0.00 70.42 12:02:01 2 5.65 0.00 0.58 0.08 0.02 93.67 12:02:01 3 5.84 0.00 0.29 0.03 0.00 93.84 12:02:01 4 6.14 0.00 0.20 0.25 0.00 93.40 12:02:01 5 7.01 0.00 1.31 10.81 0.00 80.87 12:02:01 6 8.50 0.00 2.14 0.48 0.00 88.88 12:02:01 7 20.92 0.00 1.17 0.37 0.02 77.51 12:03:01 all 34.68 0.00 0.74 0.23 0.01 64.35 12:03:01 0 48.50 0.00 1.20 0.10 0.02 50.18 12:03:01 1 42.50 0.00 0.63 0.07 0.03 56.76 12:03:01 2 27.80 0.00 0.84 0.05 0.00 71.32 12:03:01 3 45.29 0.00 1.07 0.00 0.02 53.63 12:03:01 4 29.05 0.00 0.45 0.00 0.02 70.49 12:03:01 5 36.05 0.00 0.95 0.65 0.02 62.32 12:03:01 6 23.65 0.00 0.53 0.73 0.02 75.07 12:03:01 7 24.57 0.00 0.23 0.20 0.00 74.99 12:04:01 all 27.45 0.00 0.76 0.02 0.01 71.76 12:04:01 0 19.29 0.00 0.78 0.00 0.02 79.91 12:04:01 1 33.43 0.00 0.82 0.00 0.00 65.75 12:04:01 2 23.00 0.00 1.17 0.00 0.03 75.79 12:04:01 3 23.85 0.00 0.40 0.00 0.00 75.75 12:04:01 4 41.21 0.00 0.63 0.00 0.02 58.13 12:04:01 5 35.68 0.00 0.97 0.08 0.02 63.25 12:04:01 6 23.38 0.00 0.48 0.05 0.00 76.09 12:04:01 7 19.79 0.00 0.84 0.00 0.00 79.38 12:05:01 all 23.74 0.00 0.56 0.01 0.01 75.68 12:05:01 0 20.20 0.00 1.14 0.00 0.00 78.67 12:05:01 1 15.91 0.00 0.37 0.02 0.00 83.71 12:05:01 2 29.45 0.00 0.53 0.02 0.02 69.98 12:05:01 3 20.44 0.00 0.52 0.00 0.02 79.02 12:05:01 4 31.20 0.00 0.38 0.00 0.00 68.41 12:05:01 5 28.92 0.00 0.95 0.07 0.02 70.04 12:05:01 6 20.09 0.00 0.22 0.00 0.02 79.67 12:05:01 7 23.75 0.00 0.38 0.00 0.02 75.85 12:06:01 all 14.44 0.00 1.51 0.19 0.01 83.86 12:06:01 0 8.15 0.00 1.39 0.03 0.00 90.44 12:06:01 1 16.08 0.00 1.37 0.00 0.00 82.55 12:06:01 2 13.88 0.00 1.55 0.03 0.00 84.53 12:06:01 3 21.75 0.00 2.67 0.03 0.00 75.55 12:06:01 4 6.38 0.00 1.25 0.05 0.00 92.31 12:06:01 5 12.32 0.00 1.12 1.34 0.02 85.20 12:06:01 6 16.11 0.00 1.27 0.02 0.02 82.59 12:06:01 7 20.78 0.00 1.40 0.00 0.02 77.80 Average: all 22.76 0.00 0.95 0.42 0.01 75.86 Average: 0 24.45 0.00 1.24 0.13 0.01 74.17 Average: 1 26.87 0.00 1.06 0.22 0.01 71.85 Average: 2 19.99 0.00 0.93 0.04 0.01 79.02 Average: 3 23.50 0.00 0.99 0.01 0.01 75.49 Average: 4 22.85 0.00 0.59 0.06 0.01 76.49 Average: 5 24.07 0.00 1.06 2.56 0.01 72.30 Average: 6 18.39 0.00 0.92 0.25 0.01 80.42 Average: 7 21.97 0.00 0.80 0.11 0.01 77.11