---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9510 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 855 28515 0 2796 30875 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:2c:04:24 brd ff:ff:ff:ff:ff:ff inet 10.30.107.90/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe2c:424/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:25:32:3b 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-9510) 02/28/24 _x86_64_ (8 CPU) 15:20:29 LINUX RESTART (8 CPU) 15:21:02 tps rtps wtps bread/s bwrtn/s 15:22:01 118.52 72.61 45.91 5115.47 47378.68 15:23:01 110.98 26.25 84.74 1239.93 18558.77 15:24:01 100.55 7.53 93.02 450.86 19565.01 15:25:01 78.52 1.05 77.47 62.39 27628.60 Average: 102.07 26.67 75.41 1702.95 28202.88 15:21:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30361080 31709788 2578140 7.83 50032 1620936 1422352 4.18 832248 1478644 52712 15:23:01 30062164 31737668 2877056 8.73 76372 1904332 1366244 4.02 840724 1732788 125088 15:24:01 28116020 30004648 4823200 14.64 84584 2100728 2964376 8.72 2625472 1873176 15332 15:25:01 29183032 31606868 3756188 11.40 93576 2615808 1456212 4.28 1226928 2186148 41468 Average: 29430574 31264743 3508646 10.65 76141 2060451 1802296 5.30 1381343 1817689 58650 15:21:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 ens3 327.32 228.42 932.91 57.53 0.00 0.00 0.00 0.00 15:22:01 lo 1.69 1.69 0.17 0.17 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 ens3 76.70 47.51 1023.36 13.42 0.00 0.00 0.00 0.00 15:23:01 lo 1.20 1.20 0.12 0.12 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 ens3 768.82 617.76 2830.83 222.14 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:25:01 ens3 298.17 284.40 1695.29 1708.58 0.00 0.00 0.00 0.00 15:25:01 lo 2.40 2.40 0.22 0.22 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: ens3 367.92 294.80 1623.48 502.27 0.00 0.00 0.00 0.00 Average: lo 1.36 1.36 0.13 0.13 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-9510) 02/28/24 _x86_64_ (8 CPU) 15:20:29 LINUX RESTART (8 CPU) 15:21:02 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 7.58 0.00 1.05 6.49 0.05 84.83 15:22:01 0 5.52 0.00 0.51 1.82 0.03 92.11 15:22:01 1 5.18 0.00 1.13 2.09 0.03 91.56 15:22:01 2 10.12 0.00 1.04 3.91 0.03 84.90 15:22:01 3 4.93 0.00 1.60 0.29 0.02 93.17 15:22:01 4 4.51 0.00 0.68 2.34 0.05 92.42 15:22:01 5 4.10 0.00 0.68 35.74 0.05 59.43 15:22:01 6 9.88 0.00 1.05 2.92 0.12 86.03 15:22:01 7 16.36 0.00 1.70 2.99 0.08 78.87 15:23:01 all 9.84 0.00 0.75 1.90 0.03 87.48 15:23:01 0 6.29 0.00 0.65 0.47 0.02 92.57 15:23:01 1 8.43 0.00 0.48 0.07 0.02 91.00 15:23:01 2 10.37 0.00 0.92 0.32 0.05 88.35 15:23:01 3 8.06 0.00 0.93 2.77 0.03 88.20 15:23:01 4 0.47 0.00 0.27 0.18 0.00 99.08 15:23:01 5 5.02 0.00 0.50 10.16 0.02 84.30 15:23:01 6 29.67 0.00 1.54 1.22 0.07 67.51 15:23:01 7 10.43 0.00 0.70 0.05 0.03 88.79 15:24:01 all 28.76 0.00 1.28 1.10 0.08 68.77 15:24:01 0 56.77 0.00 1.02 0.42 0.12 41.68 15:24:01 1 21.07 0.00 2.27 0.40 0.08 76.17 15:24:01 2 17.24 0.00 1.73 3.90 0.08 77.05 15:24:01 3 29.41 0.00 1.42 0.38 0.07 68.72 15:24:01 4 29.65 0.00 0.67 0.38 0.07 69.24 15:24:01 5 15.19 0.00 0.62 0.65 0.07 83.47 15:24:01 6 33.25 0.00 0.80 0.95 0.08 64.91 15:24:01 7 27.41 0.00 1.80 1.67 0.10 69.02 15:25:01 all 13.66 0.00 0.93 1.11 0.04 84.26 15:25:01 0 10.74 0.00 0.47 0.02 0.03 88.74 15:25:01 1 22.41 0.00 1.54 0.12 0.05 75.89 15:25:01 2 13.37 0.00 1.40 1.14 0.05 84.04 15:25:01 3 2.09 0.00 0.60 3.04 0.05 94.22 15:25:01 4 12.37 0.00 0.57 0.00 0.02 87.05 15:25:01 5 15.11 0.00 0.84 0.32 0.07 83.67 15:25:01 6 12.80 0.00 0.65 2.09 0.03 84.43 15:25:01 7 20.32 0.00 1.33 2.14 0.03 76.17 Average: all 14.98 0.00 1.00 2.63 0.05 81.33 Average: 0 19.91 0.00 0.66 0.68 0.05 78.70 Average: 1 14.29 0.00 1.35 0.66 0.05 83.64 Average: 2 12.78 0.00 1.27 2.31 0.05 83.59 Average: 3 11.15 0.00 1.14 1.63 0.04 86.04 Average: 4 11.77 0.00 0.54 0.72 0.03 86.93 Average: 5 9.88 0.00 0.66 11.60 0.05 77.81 Average: 6 21.44 0.00 1.01 1.79 0.08 75.68 Average: 7 18.63 0.00 1.38 1.70 0.06 78.23