---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-583 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 830 28495 0 2841 30899 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:a3:1b:67 brd ff:ff:ff:ff:ff:ff inet 10.30.107.246/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fea3:1b67/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:11:e2:fc:a3 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-583) 11/29/23 _x86_64_ (8 CPU) 15:20:42 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 129.03 71.23 57.80 4826.98 52063.99 15:23:01 113.00 25.71 87.29 1235.26 25619.60 15:24:01 96.90 6.73 90.17 418.60 25109.82 15:25:01 59.81 1.55 58.26 61.06 19741.24 Average: 99.56 26.12 73.44 1622.12 30544.01 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30320016 31713780 2619204 7.95 53508 1660620 1468876 4.32 837984 1514796 76684 15:23:01 30051788 31771204 2887432 8.77 77224 1945556 1347072 3.96 813008 1773292 132836 15:24:01 28535236 30442508 4403984 13.37 83892 2119880 2596100 7.64 2175348 1911256 6476 15:25:01 29216712 31670580 3722508 11.30 92284 2646556 1439272 4.23 1163460 2219968 440264 Average: 29530938 31399518 3408282 10.35 76727 2093153 1712830 5.04 1247450 1854828 164065 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 lo 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 15:22:01 ens3 411.83 262.53 1181.63 62.89 0.00 0.00 0.00 0.00 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:23:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 15:23:01 ens3 65.24 44.21 956.65 11.07 0.00 0.00 0.00 0.00 15:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 15:24:01 ens3 508.48 443.54 2556.74 135.73 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 15:25:01 lo 2.07 2.07 0.18 0.18 0.00 0.00 0.00 0.00 15:25:01 ens3 356.51 343.46 1850.97 1729.62 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 Average: lo 1.22 1.22 0.12 0.12 0.00 0.00 0.00 0.00 Average: ens3 335.19 273.48 1638.40 486.59 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-583) 11/29/23 _x86_64_ (8 CPU) 15:20:42 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.28 0.00 0.97 8.37 0.03 82.34 15:22:01 0 12.52 0.00 0.93 7.17 0.03 79.35 15:22:01 1 8.60 0.00 0.92 0.95 0.02 89.52 15:22:01 2 17.26 0.00 0.90 1.77 0.05 80.03 15:22:01 3 11.56 0.00 2.19 25.32 0.05 60.87 15:22:01 4 3.32 0.00 0.66 0.24 0.02 95.76 15:22:01 5 2.55 0.00 1.00 0.66 0.03 95.75 15:22:01 6 5.02 0.00 0.42 0.63 0.03 93.89 15:22:01 7 5.45 0.00 0.75 30.36 0.03 63.41 15:23:01 all 8.41 0.00 0.72 3.39 0.03 87.46 15:23:01 0 2.44 0.00 0.67 4.68 0.00 92.22 15:23:01 1 17.31 0.00 0.97 1.80 0.03 79.88 15:23:01 2 23.94 0.00 1.82 1.40 0.05 72.79 15:23:01 3 2.77 0.00 0.28 0.07 0.02 96.86 15:23:01 4 1.93 0.00 0.22 0.00 0.00 97.85 15:23:01 5 0.60 0.00 0.54 11.10 0.02 87.75 15:23:01 6 12.73 0.00 0.92 0.67 0.03 85.65 15:23:01 7 5.54 0.00 0.40 7.39 0.03 86.64 15:24:01 all 18.77 0.00 1.06 2.71 0.05 77.41 15:24:01 0 10.71 0.00 1.03 0.00 0.05 88.20 15:24:01 1 26.74 0.00 1.56 2.40 0.08 69.22 15:24:01 2 16.32 0.00 1.12 1.63 0.05 80.88 15:24:01 3 20.96 0.00 1.14 1.52 0.05 76.33 15:24:01 4 28.96 0.00 0.39 0.02 0.07 70.57 15:24:01 5 25.91 0.00 2.10 13.51 0.08 58.40 15:24:01 6 11.53 0.00 0.43 1.28 0.03 86.72 15:24:01 7 9.10 0.00 0.72 1.35 0.02 88.81 15:25:01 all 17.81 0.00 0.98 2.13 0.05 79.02 15:25:01 0 12.78 0.00 0.87 1.84 0.05 84.46 15:25:01 1 19.21 0.00 0.72 0.30 0.03 79.74 15:25:01 2 22.83 0.00 0.57 0.33 0.07 76.20 15:25:01 3 31.97 0.00 1.99 0.79 0.07 65.19 15:25:01 4 13.98 0.00 0.53 0.15 0.03 85.30 15:25:01 5 13.56 0.00 1.32 13.36 0.05 71.71 15:25:01 6 18.27 0.00 0.62 0.03 0.03 81.05 15:25:01 7 9.96 0.00 1.18 0.27 0.05 88.54 Average: all 13.34 0.00 0.93 4.13 0.04 81.55 Average: 0 9.60 0.00 0.88 3.40 0.03 86.09 Average: 1 17.99 0.00 1.04 1.36 0.04 79.56 Average: 2 20.10 0.00 1.10 1.28 0.05 77.46 Average: 3 16.82 0.00 1.40 6.85 0.05 74.89 Average: 4 12.07 0.00 0.45 0.10 0.03 87.35 Average: 5 10.68 0.00 1.24 9.69 0.05 78.35 Average: 6 11.91 0.00 0.60 0.65 0.03 86.80 Average: 7 7.53 0.00 0.76 9.72 0.03 81.96