---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1049 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 708K 3.2G 1% /run /dev/vda1 155G 11G 145G 7% / 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 832 28494 0 2841 30898 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:a4:25:9a brd ff:ff:ff:ff:ff:ff inet 10.30.106.198/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fea4:259a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8d:55:5e:8d 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-1049) 11/30/23 _x86_64_ (8 CPU) 15:21:44 LINUX RESTART (8 CPU) 15:22:01 tps rtps wtps bread/s bwrtn/s 15:23:01 161.71 87.04 74.68 6240.19 49609.06 15:24:01 110.55 17.03 93.52 416.86 20044.53 15:25:01 84.52 3.17 81.35 321.01 19769.24 15:26:01 58.57 0.98 57.59 59.72 26416.26 Average: 103.84 27.06 76.78 1759.63 28960.63 15:22:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:23:01 30206476 31686048 2732744 8.30 56288 1742556 1515352 4.46 897336 1568636 109496 15:24:01 29609788 31370276 3329432 10.11 78860 1983912 2043436 6.01 1233316 1795616 134956 15:25:01 28194008 30150388 4745212 14.41 86008 2165176 2826416 8.32 2493296 1932968 13236 15:26:01 29211996 31667204 3727224 11.32 92900 2647872 1480848 4.36 1175556 2218496 41148 Average: 29305567 31218479 3633653 11.03 78514 2134879 1966513 5.79 1449876 1878929 74709 15:22:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 ens3 369.79 232.76 1481.14 60.92 0.00 0.00 0.00 0.00 15:23:01 lo 1.73 1.73 0.17 0.17 0.00 0.00 0.00 0.00 15:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 ens3 126.85 104.75 1144.58 23.56 0.00 0.00 0.00 0.00 15:24:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 15:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 739.18 447.36 2621.32 161.47 0.00 0.00 0.00 0.00 15:25:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 15:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:26:01 ens3 272.40 231.46 1328.92 1705.17 0.00 0.00 0.00 0.00 15:26:01 lo 2.27 2.27 0.21 0.21 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 377.05 254.08 1643.98 487.76 0.00 0.00 0.00 0.00 Average: lo 1.28 1.28 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1049) 11/30/23 _x86_64_ (8 CPU) 15:21:44 LINUX RESTART (8 CPU) 15:22:01 CPU %user %nice %system %iowait %steal %idle 15:23:01 all 9.57 0.00 1.31 4.47 0.05 84.60 15:23:01 0 4.94 0.00 0.90 1.23 0.03 92.89 15:23:01 1 4.13 0.00 0.90 0.95 0.07 93.95 15:23:01 2 6.89 0.00 0.90 0.38 0.02 91.81 15:23:01 3 5.88 0.00 1.23 25.84 0.05 67.01 15:23:01 4 23.40 0.00 1.51 2.49 0.07 72.53 15:23:01 5 14.58 0.00 2.93 2.41 0.05 80.04 15:23:01 6 5.36 0.00 0.84 0.90 0.03 92.87 15:23:01 7 11.40 0.00 1.27 1.67 0.05 85.61 15:24:01 all 12.25 0.00 0.83 2.83 0.04 84.04 15:24:01 0 6.14 0.00 0.30 0.72 0.03 92.81 15:24:01 1 9.26 0.00 0.47 0.45 0.07 89.74 15:24:01 2 3.84 0.00 0.30 0.87 0.02 94.98 15:24:01 3 22.40 0.00 1.49 11.89 0.07 64.15 15:24:01 4 23.30 0.00 1.59 2.07 0.05 72.99 15:24:01 5 14.23 0.00 0.82 2.35 0.05 82.55 15:24:01 6 6.67 0.00 0.58 3.17 0.03 89.54 15:24:01 7 12.24 0.00 1.07 1.15 0.07 85.47 15:25:01 all 26.17 0.00 1.34 2.09 0.08 70.33 15:25:01 0 34.99 0.00 3.43 3.08 0.08 58.42 15:25:01 1 21.92 0.00 1.12 0.12 0.07 76.77 15:25:01 2 17.61 0.00 0.43 0.00 0.07 81.89 15:25:01 3 28.26 0.00 2.20 1.83 0.08 67.64 15:25:01 4 23.58 0.00 0.67 0.73 0.07 74.95 15:25:01 5 40.14 0.00 0.94 1.42 0.10 57.40 15:25:01 6 24.42 0.00 1.00 1.44 0.07 73.07 15:25:01 7 18.50 0.00 1.01 8.08 0.07 72.36 15:26:01 all 9.53 0.00 0.73 2.25 0.04 87.45 15:26:01 0 8.16 0.00 0.75 0.03 0.03 91.03 15:26:01 1 10.18 0.00 0.67 0.08 0.02 89.05 15:26:01 2 9.34 0.00 0.98 0.03 0.03 89.61 15:26:01 3 28.69 0.00 1.17 3.86 0.07 66.22 15:26:01 4 6.61 0.00 0.30 0.02 0.02 93.06 15:26:01 5 7.84 0.00 0.73 0.07 0.03 91.33 15:26:01 6 4.16 0.00 0.68 4.91 0.03 90.22 15:26:01 7 1.29 0.00 0.55 9.12 0.03 89.01 Average: all 14.38 0.00 1.05 2.91 0.05 81.61 Average: 0 13.52 0.00 1.34 1.26 0.05 83.83 Average: 1 11.38 0.00 0.79 0.40 0.05 87.38 Average: 2 9.42 0.00 0.66 0.32 0.03 89.57 Average: 3 21.32 0.00 1.52 10.84 0.07 66.25 Average: 4 19.22 0.00 1.02 1.33 0.05 78.39 Average: 5 19.18 0.00 1.35 1.56 0.06 77.85 Average: 6 10.14 0.00 0.78 2.61 0.04 86.43 Average: 7 10.85 0.00 0.97 5.00 0.05 83.12