---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7524 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 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 853 28100 0 3212 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:5b:e8:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:fe5b:e817/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:13:36:24 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-7524) 10/06/26 _x86_64_ (8 CPU) 17:37:25 LINUX RESTART (8 CPU) 17:38:01 tps rtps wtps bread/s bwrtn/s 17:39:01 153.31 21.68 131.63 722.01 86607.70 17:40:01 199.45 44.53 154.92 2543.18 55972.94 17:41:01 12.45 3.43 9.02 117.98 2872.19 17:42:01 4.30 0.13 4.17 5.33 241.29 17:43:01 30.08 1.48 28.60 88.92 19245.19 Average: 79.92 14.25 65.67 695.48 32987.86 17:38:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:39:01 30001764 31738336 2937456 8.92 76504 1961712 1366328 4.02 811132 1819880 280724 17:40:01 28163696 30424416 4775524 14.50 89092 2459268 2491356 7.33 2259556 2177584 79840 17:41:01 25701676 27970856 7237544 21.97 89364 2467460 4919920 14.48 4728364 2160352 948 17:42:01 25198052 27474508 7741168 23.50 89712 2473932 5281168 15.54 5217632 2166416 2484 17:43:01 28831332 31666088 4107888 12.47 92456 3021220 1386820 4.08 1344988 2410884 10448 Average: 27579304 29854841 5359916 16.27 87426 2476718 3089118 9.09 2872334 2147023 74889 17:38:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:39:01 ens3 123.05 74.74 1392.79 18.89 0.00 0.00 0.00 0.00 17:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:39:01 lo 1.07 1.07 0.13 0.13 0.00 0.00 0.00 0.00 17:40:01 ens3 477.32 387.80 5075.45 63.61 0.00 0.00 0.00 0.00 17:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:40:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 17:41:01 ens3 147.03 118.51 57.34 61.35 0.00 0.00 0.00 0.00 17:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:41:01 lo 1.80 1.80 0.51 0.51 0.00 0.00 0.00 0.00 17:42:01 ens3 145.73 128.01 51.77 54.97 0.00 0.00 0.00 0.00 17:42:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:42:01 lo 6.45 6.45 1.86 1.86 0.00 0.00 0.00 0.00 17:43:01 ens3 285.35 233.98 402.05 107.35 0.00 0.00 0.00 0.00 17:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:43:01 lo 2.03 2.03 0.18 0.18 0.00 0.00 0.00 0.00 Average: ens3 235.69 188.61 1395.88 61.23 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: lo 2.38 2.38 0.55 0.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7524) 10/06/26 _x86_64_ (8 CPU) 17:37:25 LINUX RESTART (8 CPU) 17:38:01 CPU %user %nice %system %iowait %steal %idle 17:39:01 all 9.34 0.00 0.72 2.92 0.01 87.00 17:39:01 0 6.69 0.00 0.63 1.10 0.00 91.57 17:39:01 1 4.82 0.00 0.40 0.03 0.00 94.74 17:39:01 2 0.48 0.00 0.25 2.36 0.00 96.91 17:39:01 3 0.97 0.00 0.20 0.53 0.00 98.30 17:39:01 4 12.55 0.00 0.73 1.12 0.02 85.58 17:39:01 5 23.78 0.00 1.49 5.14 0.02 69.58 17:39:01 6 13.64 0.00 0.83 0.93 0.02 84.58 17:39:01 7 11.81 0.00 1.27 12.19 0.00 74.73 17:40:01 all 27.25 0.00 1.29 0.86 0.01 70.59 17:40:01 0 24.22 0.00 1.39 0.60 0.02 73.78 17:40:01 1 27.85 0.00 1.24 0.84 0.03 70.04 17:40:01 2 23.04 0.00 1.13 0.05 0.02 75.75 17:40:01 3 25.09 0.00 1.07 0.68 0.02 73.14 17:40:01 4 37.10 0.00 2.60 1.50 0.02 58.78 17:40:01 5 30.31 0.00 0.95 1.35 0.02 67.37 17:40:01 6 28.40 0.00 0.82 0.28 0.00 70.50 17:40:01 7 21.99 0.00 1.12 1.54 0.02 75.33 17:41:01 all 34.26 0.00 0.83 0.05 0.01 64.84 17:41:01 0 27.23 0.00 0.33 0.05 0.00 72.39 17:41:01 1 33.63 0.00 0.58 0.05 0.02 65.72 17:41:01 2 36.15 0.00 1.33 0.00 0.02 62.50 17:41:01 3 48.93 0.00 0.90 0.02 0.02 50.13 17:41:01 4 28.81 0.00 1.37 0.00 0.00 69.82 17:41:01 5 30.29 0.00 0.33 0.28 0.02 69.08 17:41:01 6 44.92 0.00 1.19 0.03 0.02 53.84 17:41:01 7 24.15 0.00 0.62 0.02 0.00 75.21 17:42:01 all 23.50 0.00 0.49 0.01 0.01 76.00 17:42:01 0 11.91 0.00 0.48 0.00 0.00 87.61 17:42:01 1 27.91 0.00 0.48 0.00 0.00 71.61 17:42:01 2 27.13 0.00 0.32 0.00 0.00 72.56 17:42:01 3 24.55 0.00 0.27 0.00 0.02 75.16 17:42:01 4 22.05 0.00 0.28 0.00 0.02 77.65 17:42:01 5 25.89 0.00 0.85 0.08 0.00 73.18 17:42:01 6 20.91 0.00 0.88 0.00 0.02 78.19 17:42:01 7 27.66 0.00 0.30 0.00 0.02 72.03 17:43:01 all 20.43 0.00 1.71 0.23 0.01 77.61 17:43:01 0 32.51 0.00 2.00 0.22 0.02 65.25 17:43:01 1 25.07 0.00 1.99 0.03 0.00 72.91 17:43:01 2 10.19 0.00 1.60 0.00 0.00 88.20 17:43:01 3 13.82 0.00 1.75 0.00 0.00 84.43 17:43:01 4 18.29 0.00 0.84 0.00 0.00 80.87 17:43:01 5 14.03 0.00 2.42 1.52 0.02 82.02 17:43:01 6 29.01 0.00 1.70 0.07 0.00 69.22 17:43:01 7 20.54 0.00 1.39 0.02 0.00 78.06 Average: all 22.96 0.00 1.01 0.82 0.01 75.21 Average: 0 20.51 0.00 0.97 0.39 0.01 78.12 Average: 1 23.87 0.00 0.94 0.19 0.01 74.99 Average: 2 19.41 0.00 0.93 0.48 0.01 79.18 Average: 3 22.66 0.00 0.84 0.25 0.01 76.25 Average: 4 23.76 0.00 1.17 0.52 0.01 74.54 Average: 5 24.85 0.00 1.21 1.68 0.01 72.25 Average: 6 27.37 0.00 1.08 0.26 0.01 71.27 Average: 7 21.23 0.00 0.94 2.75 0.01 75.07