---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-36 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 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 861 28722 0 2582 30872 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:08:dc:64 brd ff:ff:ff:ff:ff:ff inet 10.30.106.176/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe08:dc64/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:b8:0e:05:ae 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-36) 10/03/25 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 tps rtps wtps bread/s bwrtn/s 18:15:01 155.55 23.26 132.29 528.76 68344.69 18:16:01 134.34 5.70 128.65 387.80 69525.21 18:17:01 5.53 0.90 4.63 46.79 244.09 18:18:01 32.81 2.87 29.95 111.31 11276.52 Average: 82.06 8.18 73.88 268.68 37348.92 18:14:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:15:01 29783368 31480772 3155852 9.58 79828 1919832 2010848 5.92 1091940 1757516 180588 18:16:01 27525620 29398444 5413600 16.44 86708 2081616 3964040 11.66 3205120 1882444 4720 18:17:01 26768600 28644612 6170620 18.73 86820 2084504 4616500 13.58 3964568 1877480 380 18:18:01 29404972 31603028 3534248 10.73 90116 2398716 1462920 4.30 1184812 2019248 24060 Average: 28370640 30281714 4568580 13.87 85868 2121167 3013577 8.87 2361610 1884172 52437 18:14:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 ens3 122.93 87.02 1358.86 24.10 0.00 0.00 0.00 0.00 18:15:01 lo 1.40 1.40 0.17 0.17 0.00 0.00 0.00 0.00 18:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:16:01 ens3 516.06 363.39 2362.98 104.29 0.00 0.00 0.00 0.00 18:16:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 18:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:17:01 ens3 306.38 161.36 91.42 69.11 0.00 0.00 0.00 0.00 18:17:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 18:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:18:01 ens3 320.50 227.31 518.45 1595.90 0.00 0.00 0.00 0.00 18:18:01 lo 2.53 2.53 0.24 0.24 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 316.46 209.76 1082.94 448.33 0.00 0.00 0.00 0.00 Average: lo 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-36) 10/03/25 _x86_64_ (8 CPU) 18:13:23 LINUX RESTART (8 CPU) 18:14:01 CPU %user %nice %system %iowait %steal %idle 18:15:01 all 11.72 0.00 0.79 1.47 0.03 85.98 18:15:01 0 9.43 0.00 0.68 0.25 0.02 89.62 18:15:01 1 5.33 0.00 0.57 3.50 0.03 90.57 18:15:01 2 8.00 0.00 0.65 1.64 0.03 89.68 18:15:01 3 2.50 0.00 0.15 0.10 0.02 97.23 18:15:01 4 6.97 0.00 0.53 0.27 0.02 92.21 18:15:01 5 4.11 0.00 0.20 0.02 0.03 95.63 18:15:01 6 25.58 0.00 1.47 5.37 0.07 67.51 18:15:01 7 31.88 0.00 2.02 0.67 0.07 65.37 18:16:01 all 21.43 0.00 1.17 0.88 0.05 76.48 18:16:01 0 9.03 0.00 0.85 0.68 0.03 89.40 18:16:01 1 19.12 0.00 1.75 0.13 0.03 78.96 18:16:01 2 25.10 0.00 0.52 0.00 0.03 74.35 18:16:01 3 35.36 0.00 1.12 0.03 0.05 63.44 18:16:01 4 26.30 0.00 1.72 1.82 0.07 70.09 18:16:01 5 12.90 0.00 1.49 2.04 0.08 83.49 18:16:01 6 21.52 0.00 0.72 1.89 0.05 75.82 18:16:01 7 22.02 0.00 1.19 0.45 0.05 76.29 18:17:01 all 19.48 0.00 0.48 0.01 0.06 79.96 18:17:01 0 9.96 0.00 0.22 0.02 0.03 89.77 18:17:01 1 39.67 0.00 0.77 0.07 0.07 59.43 18:17:01 2 30.57 0.00 0.45 0.02 0.07 68.89 18:17:01 3 19.92 0.00 0.33 0.00 0.08 79.66 18:17:01 4 21.42 0.00 0.95 0.02 0.08 77.53 18:17:01 5 22.35 0.00 0.38 0.00 0.03 77.23 18:17:01 6 6.94 0.00 0.43 0.00 0.03 92.59 18:17:01 7 5.19 0.00 0.33 0.00 0.05 94.43 18:18:01 all 13.62 0.00 0.76 0.25 0.05 85.32 18:18:01 0 4.57 0.00 0.37 0.68 0.03 94.35 18:18:01 1 24.13 0.00 1.08 1.03 0.07 73.69 18:18:01 2 15.98 0.00 1.10 0.10 0.05 82.77 18:18:01 3 23.11 0.00 0.75 0.05 0.07 76.02 18:18:01 4 14.89 0.00 0.70 0.02 0.05 84.34 18:18:01 5 17.29 0.00 0.95 0.05 0.05 81.66 18:18:01 6 4.09 0.00 0.87 0.03 0.03 94.98 18:18:01 7 5.03 0.00 0.32 0.00 0.05 94.61 Average: all 16.56 0.00 0.80 0.65 0.05 81.94 Average: 0 8.24 0.00 0.53 0.41 0.03 90.79 Average: 1 22.06 0.00 1.04 1.18 0.05 75.67 Average: 2 19.92 0.00 0.68 0.44 0.05 78.92 Average: 3 20.22 0.00 0.59 0.05 0.05 79.09 Average: 4 17.39 0.00 0.98 0.53 0.05 81.05 Average: 5 14.17 0.00 0.76 0.53 0.05 84.50 Average: 6 14.52 0.00 0.87 1.82 0.05 82.74 Average: 7 15.98 0.00 0.96 0.28 0.05 82.73