---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-775 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 13G 142G 9% / 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 858 25889 0 5419 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:f8:a9:bd brd ff:ff:ff:ff:ff:ff inet 10.30.106.15/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fef8:a9bd/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:05:f6:25:db 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::42:5ff:fef6:25db/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-775) 09/12/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:01 tps rtps wtps bread/s bwrtn/s 12:03:01 168.97 18.41 150.56 389.14 95154.41 12:04:01 164.71 9.72 154.99 529.11 38143.38 12:05:01 104.30 2.92 101.38 403.00 50189.50 12:06:01 95.83 0.48 95.35 6.26 16601.27 12:07:01 491.77 0.07 491.70 4.67 54095.65 12:08:01 94.95 1.43 93.52 95.05 44229.16 Average: 186.75 5.50 181.25 237.86 49734.64 12:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:03:01 29764260 31578528 3174960 9.64 79080 2034672 1985424 5.84 987832 1873348 260256 12:04:01 26897028 29103016 6042192 18.34 92580 2398920 4153308 12.22 3531036 2160240 12756 12:05:01 27073216 30510220 5866004 17.81 99920 3600004 2405700 7.08 2387660 3084076 248 12:06:01 25917164 30054692 7022056 21.32 161008 4025564 2691704 7.92 3130208 3339312 568656 12:07:01 25741688 30404920 7197532 21.85 208664 4596452 2435740 7.17 2981744 3689428 346248 12:08:01 26481004 31562196 6458216 19.61 212076 4998988 1563372 4.60 2086560 3837256 187484 Average: 26979060 30535595 5960160 18.09 142221 3609100 2539208 7.47 2517507 2997277 229275 12:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:03:01 ens3 136.33 91.53 1833.98 19.29 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 lo 1.47 1.47 0.17 0.17 0.00 0.00 0.00 0.00 12:04:01 ens3 738.48 525.48 5507.64 106.76 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 lo 0.88 0.88 0.34 0.34 0.00 0.00 0.00 0.00 12:05:01 ens3 263.49 143.86 1764.72 49.51 0.00 0.00 0.00 0.00 12:05:01 docker0 2.53 5.73 0.20 92.01 0.00 0.00 0.00 0.00 12:05:01 lo 3.70 3.70 0.28 0.28 0.00 0.00 0.00 0.00 12:06:01 ens3 745.30 728.49 2340.78 3815.90 0.00 0.00 0.00 0.00 12:06:01 docker0 187.87 226.42 26.53 1581.06 0.00 0.00 0.00 0.00 12:06:01 vethe46d027 187.87 226.56 29.10 1581.07 0.00 0.00 0.00 0.13 12:06:01 lo 5.40 5.40 0.53 0.53 0.00 0.00 0.00 0.00 12:07:01 ens3 261.87 172.34 1830.05 98.89 0.00 0.00 0.00 0.00 12:07:01 docker0 4.63 4.27 0.25 4.87 0.00 0.00 0.00 0.00 12:07:01 lo 5.33 5.33 0.51 0.51 0.00 0.00 0.00 0.00 12:08:01 ens3 440.06 542.36 160.09 3740.89 0.00 0.00 0.00 0.00 12:08:01 docker0 2.38 7.95 0.19 91.81 0.00 0.00 0.00 0.00 12:08:01 lo 5.07 5.07 0.47 0.47 0.00 0.00 0.00 0.00 Average: ens3 430.93 367.35 2239.55 1305.28 0.00 0.00 0.00 0.00 Average: docker0 32.91 40.73 4.53 294.99 0.00 0.00 0.00 0.00 Average: lo 3.64 3.64 0.38 0.38 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-775) 09/12/26 _x86_64_ (8 CPU) 12:01:24 LINUX RESTART (8 CPU) 12:02:01 CPU %user %nice %system %iowait %steal %idle 12:03:01 all 11.31 0.00 0.84 1.92 0.01 85.92 12:03:01 0 31.49 0.00 1.52 0.28 0.02 66.69 12:03:01 1 5.89 0.00 0.55 0.17 0.02 93.38 12:03:01 2 1.12 0.00 0.27 2.29 0.02 96.31 12:03:01 3 3.19 0.00 0.42 0.23 0.02 96.15 12:03:01 4 0.93 0.00 0.17 0.00 0.00 98.90 12:03:01 5 12.01 0.00 0.80 6.38 0.00 80.81 12:03:01 6 2.14 0.00 0.52 4.71 0.02 92.62 12:03:01 7 33.76 0.00 2.44 1.29 0.02 62.49 12:04:01 all 29.21 0.00 2.04 0.48 0.03 68.25 12:04:01 0 19.65 0.00 1.83 0.00 0.03 78.48 12:04:01 1 27.36 0.00 2.00 0.07 0.02 70.56 12:04:01 2 25.90 0.00 1.18 0.00 0.03 72.88 12:04:01 3 42.67 0.00 2.53 0.17 0.05 54.58 12:04:01 4 35.01 0.00 1.84 0.33 0.03 62.79 12:04:01 5 26.61 0.00 0.84 0.42 0.02 72.12 12:04:01 6 17.72 0.00 1.84 1.15 0.02 79.27 12:04:01 7 38.79 0.00 4.23 1.69 0.03 55.26 12:05:01 all 8.99 0.00 1.87 0.49 0.02 88.63 12:05:01 0 23.29 0.00 3.26 0.45 0.02 72.98 12:05:01 1 2.54 0.00 1.62 0.95 0.02 94.86 12:05:01 2 3.33 0.00 1.47 0.08 0.00 95.11 12:05:01 3 7.52 0.00 1.72 0.03 0.02 90.71 12:05:01 4 7.36 0.00 1.54 0.03 0.02 91.05 12:05:01 5 7.11 0.00 1.12 0.15 0.03 91.59 12:05:01 6 12.46 0.00 1.51 2.09 0.02 83.92 12:05:01 7 8.35 0.00 2.67 0.15 0.02 88.81 12:06:01 all 14.29 0.00 2.91 0.23 0.02 82.55 12:06:01 0 3.96 0.00 0.99 0.03 0.02 95.01 12:06:01 1 14.79 0.00 3.33 0.72 0.02 81.14 12:06:01 2 15.98 0.00 2.91 0.08 0.02 81.01 12:06:01 3 3.62 0.00 2.73 0.22 0.00 93.43 12:06:01 4 19.17 0.00 3.59 0.03 0.03 77.17 12:06:01 5 32.85 0.00 5.26 0.03 0.05 61.80 12:06:01 6 9.00 0.00 1.96 0.65 0.00 88.38 12:06:01 7 15.00 0.00 2.49 0.03 0.00 82.48 12:07:01 all 18.71 0.00 4.18 0.76 0.02 76.34 12:07:01 0 26.00 0.00 4.55 0.08 0.03 69.33 12:07:01 1 13.04 0.00 2.70 1.12 0.02 83.12 12:07:01 2 28.82 0.00 6.40 2.78 0.03 61.96 12:07:01 3 11.89 0.00 3.21 0.22 0.02 84.67 12:07:01 4 24.60 0.00 4.83 1.16 0.02 69.40 12:07:01 5 19.69 0.00 4.51 0.30 0.02 75.48 12:07:01 6 9.74 0.00 2.90 0.30 0.02 87.04 12:07:01 7 16.04 0.00 4.37 0.10 0.02 79.47 12:08:01 all 11.39 0.00 1.55 0.46 0.01 86.59 12:08:01 0 13.68 0.00 0.99 0.03 0.03 85.27 12:08:01 1 19.07 0.00 1.93 1.46 0.02 77.53 12:08:01 2 5.06 0.00 1.59 0.07 0.02 93.27 12:08:01 3 9.19 0.00 1.60 0.08 0.02 89.10 12:08:01 4 2.86 0.00 1.67 0.02 0.02 95.44 12:08:01 5 14.15 0.00 2.09 0.13 0.00 83.63 12:08:01 6 15.91 0.00 1.84 1.88 0.02 80.35 12:08:01 7 11.19 0.00 0.69 0.00 0.02 88.11 Average: all 15.65 0.00 2.23 0.72 0.02 81.38 Average: 0 19.68 0.00 2.19 0.15 0.03 77.96 Average: 1 13.76 0.00 2.02 0.75 0.02 83.45 Average: 2 13.35 0.00 2.30 0.88 0.02 83.45 Average: 3 13.01 0.00 2.03 0.16 0.02 84.78 Average: 4 14.97 0.00 2.27 0.26 0.02 82.48 Average: 5 18.72 0.00 2.43 1.24 0.02 77.59 Average: 6 11.16 0.00 1.76 1.80 0.01 85.27 Average: 7 20.54 0.00 2.81 0.54 0.02 76.08