---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4317 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: 2799.974 BogoMIPS: 5599.94 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 712K 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 851 27736 0 3579 30863 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:8c:85:80 brd ff:ff:ff:ff:ff:ff inet 10.30.107.156/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe8c:8580/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:45:a3:28:67 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::42:45ff:fea3:2867/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4317) 04/07/26 _x86_64_ (8 CPU) 07:33:46 LINUX RESTART (8 CPU) 07:34:01 tps rtps wtps bread/s bwrtn/s 07:35:01 430.73 73.55 357.17 5290.05 132581.37 07:36:01 221.96 26.50 195.47 1920.48 69154.74 07:37:01 15.86 1.22 14.65 45.98 2268.18 07:38:01 101.02 2.85 98.17 413.20 56252.58 07:39:01 62.11 0.47 61.64 38.79 27493.28 Average: 166.33 20.92 145.41 1541.61 57548.15 07:34:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:35:01 30181712 31734220 2757508 8.37 68768 1795644 1378312 4.06 816276 1653620 168320 07:36:01 28192952 30351088 4746268 14.41 90888 2356368 3227700 9.50 2304964 2102560 13012 07:37:01 28019492 30686540 4919728 14.94 92436 2856088 2456536 7.23 2189524 2376072 452540 07:38:01 27235164 30641980 5704056 17.32 98904 3575344 2511252 7.39 2534308 2781356 255604 07:39:01 28449144 31646816 4490076 13.63 102368 3365256 1435168 4.22 1558060 2552392 25620 Average: 28415693 31012129 4523527 13.73 90673 2789740 2201794 6.48 1880626 2293200 183019 07:34:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:35:01 ens3 433.24 309.12 1829.12 78.97 0.00 0.00 0.00 0.00 07:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:35:01 lo 2.07 2.07 0.22 0.22 0.00 0.00 0.00 0.00 07:36:01 ens3 936.24 623.56 6125.77 146.97 0.00 0.00 0.00 0.00 07:36:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:36:01 lo 2.33 2.33 0.23 0.23 0.00 0.00 0.00 0.00 07:37:01 ens3 152.98 114.45 740.25 28.77 0.00 0.00 0.00 0.00 07:37:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:37:01 lo 3.23 3.23 0.17 0.17 0.00 0.00 0.00 0.00 07:38:01 ens3 565.23 616.43 1206.10 3819.02 0.00 0.00 0.00 0.00 07:38:01 docker0 2.25 5.38 0.19 89.89 0.00 0.00 0.00 0.00 07:38:01 lo 6.06 6.06 0.61 0.61 0.00 0.00 0.00 0.00 07:39:01 ens3 380.72 499.50 134.19 3798.05 0.00 0.00 0.00 0.00 07:39:01 docker0 2.17 5.30 0.18 89.85 0.00 0.00 0.00 0.00 07:39:01 lo 2.60 2.60 0.24 0.24 0.00 0.00 0.00 0.00 Average: ens3 493.67 432.61 2007.02 1574.38 0.00 0.00 0.00 0.00 Average: docker0 0.88 2.14 0.07 35.95 0.00 0.00 0.00 0.00 Average: lo 3.26 3.26 0.29 0.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4317) 04/07/26 _x86_64_ (8 CPU) 07:33:46 LINUX RESTART (8 CPU) 07:34:01 CPU %user %nice %system %iowait %steal %idle 07:35:01 all 9.79 0.00 1.29 3.77 0.04 85.11 07:35:01 0 27.19 0.00 1.67 0.83 0.05 70.25 07:35:01 1 9.94 0.00 1.30 0.32 0.05 88.39 07:35:01 2 5.37 0.00 0.84 2.88 0.07 90.85 07:35:01 3 4.59 0.00 0.85 16.59 0.05 77.92 07:35:01 4 5.69 0.00 0.57 0.48 0.02 93.25 07:35:01 5 5.39 0.00 2.28 1.63 0.04 90.67 07:35:01 6 16.25 0.00 2.07 4.12 0.03 77.53 07:35:01 7 3.59 0.00 0.82 3.26 0.03 92.29 07:36:01 all 24.25 0.00 2.26 1.27 0.08 72.15 07:36:01 0 15.46 0.00 1.89 1.14 0.07 81.44 07:36:01 1 43.35 0.00 5.78 2.11 0.15 48.61 07:36:01 2 24.30 0.00 3.95 0.18 0.08 71.49 07:36:01 3 30.47 0.00 0.60 1.32 0.08 67.53 07:36:01 4 26.74 0.00 1.59 0.32 0.08 71.27 07:36:01 5 22.51 0.00 2.55 4.68 0.08 70.17 07:36:01 6 20.35 0.00 1.00 0.18 0.07 78.40 07:36:01 7 10.81 0.00 0.72 0.20 0.07 88.20 07:37:01 all 17.18 0.00 0.70 0.03 0.04 82.05 07:37:01 0 16.37 0.00 0.48 0.00 0.03 83.11 07:37:01 1 22.03 0.00 0.22 0.08 0.03 77.64 07:37:01 2 24.18 0.00 1.05 0.02 0.05 74.70 07:37:01 3 16.41 0.00 0.83 0.00 0.03 82.72 07:37:01 4 20.83 0.00 0.45 0.02 0.03 78.67 07:37:01 5 16.18 0.00 1.52 0.07 0.03 82.20 07:37:01 6 10.77 0.00 0.52 0.05 0.02 88.64 07:37:01 7 10.69 0.00 0.45 0.00 0.05 88.81 07:38:01 all 11.60 0.00 2.18 0.83 0.05 85.35 07:38:01 0 3.22 0.00 2.44 0.17 0.03 94.14 07:38:01 1 14.58 0.00 2.09 4.68 0.08 78.57 07:38:01 2 13.50 0.00 1.82 0.03 0.03 84.62 07:38:01 3 4.15 0.00 1.79 0.03 0.05 93.97 07:38:01 4 11.78 0.00 2.11 0.03 0.05 86.02 07:38:01 5 7.99 0.00 2.62 0.42 0.05 88.92 07:38:01 6 7.16 0.00 1.29 0.03 0.03 91.49 07:38:01 7 30.56 0.00 3.29 1.25 0.08 64.82 07:39:01 all 10.92 0.00 1.14 0.48 0.05 87.42 07:39:01 0 9.15 0.00 1.07 0.02 0.03 89.73 07:39:01 1 11.57 0.00 1.09 3.51 0.05 83.78 07:39:01 2 33.91 0.00 1.84 0.13 0.07 64.04 07:39:01 3 11.53 0.00 0.97 0.03 0.05 87.42 07:39:01 4 5.14 0.00 0.72 0.03 0.05 94.05 07:39:01 5 3.30 0.00 0.66 0.07 0.03 95.94 07:39:01 6 9.25 0.00 1.36 0.05 0.05 89.29 07:39:01 7 3.59 0.00 1.44 0.02 0.05 94.90 Average: all 14.75 0.00 1.51 1.27 0.05 82.41 Average: 0 14.28 0.00 1.51 0.43 0.04 83.73 Average: 1 20.30 0.00 2.09 2.13 0.07 75.40 Average: 2 20.25 0.00 1.90 0.65 0.06 77.14 Average: 3 13.45 0.00 1.01 3.59 0.05 81.90 Average: 4 14.03 0.00 1.09 0.18 0.05 84.66 Average: 5 11.12 0.00 1.92 1.37 0.05 85.55 Average: 6 12.76 0.00 1.25 0.89 0.04 85.07 Average: 7 11.82 0.00 1.34 0.94 0.06 85.84