---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2565 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: 2800.000 BogoMIPS: 5600.00 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 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 1755 27394 0 3016 29967 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:4b:87:09 brd ff:ff:ff:ff:ff:ff inet 10.30.107.120/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86041sec preferred_lft 86041sec inet6 fe80::f816:3eff:fe4b:8709/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:cd:b5:6a:51 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:cdff:feb5:6a51/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2565) 04/18/26 _x86_64_ (8 CPU) 02:20:26 LINUX RESTART (8 CPU) 02:21:01 tps rtps wtps bread/s bwrtn/s 02:22:01 185.80 24.16 161.64 576.44 106022.60 02:23:01 98.03 8.26 89.77 566.61 14039.99 02:24:01 28.06 0.48 27.57 9.86 3290.24 02:25:01 104.68 3.35 101.33 442.73 29608.93 02:26:01 22.03 2.37 19.66 128.25 3588.34 Average: 87.72 7.72 79.99 344.77 31308.51 02:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:22:01 29819388 31550404 3119832 9.47 77792 1955908 2010276 5.91 1016216 1798112 188380 02:23:01 28372384 30357152 4566836 13.86 86812 2190408 4909472 14.44 2258412 1973624 21436 02:24:01 27141992 29207524 5797228 17.60 90556 2263232 5098828 15.00 3421112 2027332 11384 02:25:01 27733720 30335612 5205500 15.80 98692 2781440 2524316 7.43 2475228 2363472 556 02:26:01 27983696 30619280 4955524 15.04 100496 2813240 2381904 7.01 2221564 2367340 31068 Average: 28210236 30413994 4728984 14.36 90870 2400846 3384959 9.96 2278506 2105976 50565 02:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:22:01 ens3 129.90 86.55 1718.99 17.67 0.00 0.00 0.00 0.00 02:22:01 lo 1.60 1.60 0.19 0.19 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 493.55 356.23 3231.50 84.80 0.00 0.00 0.00 0.00 02:23:01 lo 0.30 0.30 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 ens3 478.82 301.03 833.17 104.17 0.00 0.00 0.00 0.00 02:24:01 lo 0.13 0.13 0.01 0.01 0.00 0.00 0.00 0.00 02:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 ens3 495.60 417.18 1517.83 1691.01 0.00 0.00 0.00 0.00 02:25:01 lo 2.47 2.47 0.22 0.22 0.00 0.00 0.00 0.00 02:25:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 02:26:01 ens3 326.60 203.27 395.46 208.66 0.00 0.00 0.00 0.00 02:26:01 lo 1.53 1.53 0.14 0.14 0.00 0.00 0.00 0.00 02:26:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 384.90 272.86 1539.42 421.24 0.00 0.00 0.00 0.00 Average: lo 1.21 1.21 0.12 0.12 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.02 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-2565) 04/18/26 _x86_64_ (8 CPU) 02:20:26 LINUX RESTART (8 CPU) 02:21:01 CPU %user %nice %system %iowait %steal %idle 02:22:01 all 11.04 0.00 0.77 1.75 0.03 86.41 02:22:01 0 7.35 0.00 0.45 0.20 0.03 91.96 02:22:01 1 13.17 0.00 0.72 1.45 0.03 84.63 02:22:01 2 7.23 0.00 0.92 9.21 0.03 82.61 02:22:01 3 18.45 0.00 1.19 0.40 0.05 79.92 02:22:01 4 4.70 0.00 0.25 0.00 0.02 95.03 02:22:01 5 3.47 0.00 0.50 0.08 0.02 95.93 02:22:01 6 17.99 0.00 1.09 2.49 0.05 78.38 02:22:01 7 15.91 0.00 1.05 0.22 0.03 82.79 02:23:01 all 40.64 0.00 1.42 0.15 0.09 57.70 02:23:01 0 44.74 0.00 1.32 0.02 0.08 53.84 02:23:01 1 44.87 0.00 1.40 0.03 0.10 53.60 02:23:01 2 36.21 0.00 1.66 0.33 0.08 61.71 02:23:01 3 35.27 0.00 1.29 0.35 0.08 63.01 02:23:01 4 50.98 0.00 1.57 0.10 0.08 47.27 02:23:01 5 41.46 0.00 1.80 0.40 0.10 56.23 02:23:01 6 32.39 0.00 1.00 0.00 0.07 66.54 02:23:01 7 39.21 0.00 1.27 0.00 0.07 59.45 02:24:01 all 61.57 0.00 2.02 0.01 0.09 36.30 02:24:01 0 54.86 0.00 2.20 0.00 0.10 42.85 02:24:01 1 58.91 0.00 1.89 0.00 0.10 39.10 02:24:01 2 64.72 0.00 2.43 0.05 0.10 32.70 02:24:01 3 68.55 0.00 2.42 0.00 0.10 28.92 02:24:01 4 57.85 0.00 1.93 0.00 0.10 40.12 02:24:01 5 65.24 0.00 1.76 0.00 0.10 32.90 02:24:01 6 61.00 0.00 1.77 0.02 0.10 37.10 02:24:01 7 61.39 0.00 1.84 0.02 0.10 36.66 02:25:01 all 54.73 0.00 1.89 0.55 0.10 42.73 02:25:01 0 47.38 0.00 1.72 0.54 0.08 50.28 02:25:01 1 57.22 0.00 1.87 0.18 0.10 40.62 02:25:01 2 57.53 0.00 1.57 0.07 0.10 40.73 02:25:01 3 57.63 0.00 2.28 0.57 0.12 39.40 02:25:01 4 60.12 0.00 2.43 0.15 0.10 37.20 02:25:01 5 49.27 0.00 1.55 0.05 0.08 49.05 02:25:01 6 55.24 0.00 1.75 0.07 0.10 42.84 02:25:01 7 53.48 0.00 1.93 2.80 0.12 41.67 02:26:01 all 13.67 0.00 0.51 0.10 0.03 85.68 02:26:01 0 10.34 0.00 0.22 0.00 0.02 89.42 02:26:01 1 8.85 0.00 0.43 0.00 0.03 90.68 02:26:01 2 5.82 0.00 0.23 0.00 0.02 93.93 02:26:01 3 34.29 0.00 1.37 0.13 0.05 64.16 02:26:01 4 7.92 0.00 0.28 0.00 0.02 91.78 02:26:01 5 19.77 0.00 0.55 0.10 0.03 79.54 02:26:01 6 11.79 0.00 0.55 0.03 0.03 87.60 02:26:01 7 10.57 0.00 0.50 0.56 0.05 88.32 Average: all 36.30 0.00 1.32 0.51 0.07 61.79 Average: 0 32.92 0.00 1.18 0.15 0.06 65.68 Average: 1 36.58 0.00 1.26 0.33 0.07 61.75 Average: 2 34.29 0.00 1.36 1.93 0.07 62.35 Average: 3 42.82 0.00 1.71 0.29 0.08 55.11 Average: 4 36.27 0.00 1.29 0.05 0.06 62.33 Average: 5 35.82 0.00 1.23 0.13 0.07 62.75 Average: 6 35.68 0.00 1.23 0.52 0.07 62.50 Average: 7 36.05 0.00 1.31 0.72 0.07 61.84