---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4875 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 28531 0 2803 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 mq state UP group default qlen 1000 link/ether fa:16:3e:81:4a:40 brd ff:ff:ff:ff:ff:ff inet 10.30.106.205/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe81:4a40/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:f9:a7:47 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-4875) 02/12/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 tps rtps wtps bread/s bwrtn/s 15:22:01 103.05 36.66 66.39 1709.45 23001.23 15:23:01 99.13 16.88 82.26 392.80 25283.17 15:24:01 99.87 3.10 96.77 320.88 27366.64 15:25:01 67.87 1.05 66.82 62.39 35229.60 Average: 92.48 14.42 78.06 621.37 27720.06 15:21:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:22:01 30191396 31740320 2747824 8.34 65692 1796824 1386120 4.08 828812 1634556 133236 15:23:01 29463908 31186424 3475312 10.55 78740 1946648 2269236 6.68 1409628 1758688 109728 15:24:01 28348980 30291896 4590240 13.94 87392 2149640 2737188 8.05 2349444 1914144 19636 15:25:01 29196888 31623540 3742332 11.36 94420 2617280 1453756 4.28 1214908 2185204 34544 Average: 29300293 31210545 3638927 11.05 81561 2127598 1961575 5.77 1450698 1873148 74286 15:21:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:22:01 ens3 87.87 61.34 846.83 15.82 0.00 0.00 0.00 0.00 15:22:01 lo 1.33 1.33 0.14 0.14 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 15:23:01 ens3 126.46 103.68 979.06 24.11 0.00 0.00 0.00 0.00 15:23:01 lo 0.93 0.93 0.09 0.09 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 631.19 418.01 2898.38 132.31 0.00 0.00 0.00 0.00 15:24:01 lo 0.07 0.07 0.01 0.01 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 246.24 220.61 1035.43 1696.97 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 Average: docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 272.93 200.91 1439.91 467.28 0.00 0.00 0.00 0.00 Average: lo 1.18 1.18 0.11 0.11 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4875) 02/12/24 _x86_64_ (8 CPU) 15:20:23 LINUX RESTART (8 CPU) 15:21:01 CPU %user %nice %system %iowait %steal %idle 15:22:01 all 8.44 0.00 0.74 4.44 0.03 86.35 15:22:01 0 1.24 0.00 0.42 0.38 0.02 97.95 15:22:01 1 11.96 0.00 1.00 0.67 0.03 86.34 15:22:01 2 12.35 0.00 0.73 1.52 0.03 85.36 15:22:01 3 12.98 0.00 0.99 2.29 0.05 83.70 15:22:01 4 7.04 0.00 0.67 0.18 0.02 92.10 15:22:01 5 1.27 0.00 0.28 0.89 0.00 97.56 15:22:01 6 16.46 0.00 1.42 29.42 0.08 52.62 15:22:01 7 4.28 0.00 0.45 0.17 0.03 95.07 15:23:01 all 11.16 0.00 0.66 5.29 0.04 82.85 15:23:01 0 2.78 0.00 0.33 0.25 0.03 96.60 15:23:01 1 8.34 0.00 0.30 0.30 0.03 91.03 15:23:01 2 15.41 0.00 0.53 2.25 0.03 81.78 15:23:01 3 14.42 0.00 0.65 0.13 0.03 84.77 15:23:01 4 10.75 0.00 0.27 0.13 0.03 88.81 15:23:01 5 17.93 0.00 1.80 17.13 0.07 63.07 15:23:01 6 9.76 0.00 0.95 20.25 0.05 68.99 15:23:01 7 9.87 0.00 0.44 1.99 0.02 87.68 15:24:01 all 26.53 0.00 1.28 2.14 0.06 69.99 15:24:01 0 17.77 0.00 1.22 0.95 0.03 80.02 15:24:01 1 34.22 0.00 1.08 0.73 0.08 63.88 15:24:01 2 35.06 0.00 0.90 1.07 0.07 62.90 15:24:01 3 27.35 0.00 1.52 4.02 0.07 67.04 15:24:01 4 29.07 0.00 0.43 0.03 0.07 70.40 15:24:01 5 18.37 0.00 1.49 1.20 0.07 78.87 15:24:01 6 27.43 0.00 1.59 9.01 0.07 61.90 15:24:01 7 22.91 0.00 1.96 0.07 0.07 75.00 15:25:01 all 10.52 0.00 0.75 3.51 0.04 85.18 15:25:01 0 16.26 0.00 0.85 1.35 0.03 81.51 15:25:01 1 18.73 0.00 1.07 1.32 0.05 78.84 15:25:01 2 5.95 0.00 0.67 0.40 0.02 92.96 15:25:01 3 1.58 0.00 0.43 3.27 0.02 94.70 15:25:01 4 5.97 0.00 0.35 9.59 0.05 84.04 15:25:01 5 2.50 0.00 0.55 1.80 0.03 95.11 15:25:01 6 5.73 0.00 0.62 7.16 0.03 86.47 15:25:01 7 27.47 0.00 1.50 3.26 0.05 67.72 Average: all 14.16 0.00 0.86 3.85 0.04 81.09 Average: 0 9.50 0.00 0.71 0.73 0.03 89.03 Average: 1 18.31 0.00 0.86 0.76 0.05 80.02 Average: 2 17.19 0.00 0.71 1.31 0.04 80.75 Average: 3 14.06 0.00 0.90 2.43 0.04 82.57 Average: 4 13.21 0.00 0.43 2.48 0.04 83.84 Average: 5 10.01 0.00 1.03 5.26 0.04 83.66 Average: 6 14.83 0.00 1.14 16.45 0.06 67.51 Average: 7 16.14 0.00 1.09 1.37 0.04 81.36