---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14371 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 12G 144G 8% / 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 839 27337 0 3990 30871 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:cb:8e:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.74/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86040sec preferred_lft 86040sec inet6 fe80::f816:3eff:fecb:8e6f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e4:57:bf:43 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-14371) 01/22/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 tps rtps wtps bread/s bwrtn/s 18:13:01 110.78 42.55 68.23 1924.83 24212.33 18:14:01 117.59 19.69 97.90 2296.70 29018.86 18:15:01 398.12 18.18 379.94 1278.72 82405.07 18:16:01 17.46 0.27 17.20 13.20 18159.14 18:17:01 65.77 1.47 64.31 117.85 22044.23 Average: 141.94 16.43 125.51 1126.32 35167.35 18:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:13:01 30142620 31712368 2796592 8.49 66740 1815344 1443032 4.25 856352 1651288 147012 18:14:01 29802244 31738780 3136968 9.52 89184 2141432 1429788 4.21 880432 1928552 152436 18:15:01 27333504 30980680 5605708 17.02 127428 3744548 3872296 11.39 1759252 3394540 184 18:16:01 26747228 30396612 6191984 18.80 127788 3745664 4485416 13.20 2347968 3390184 168 18:17:01 28010364 31621624 4928848 14.96 130456 3714964 1530132 4.50 1157420 3344108 1556 Average: 28407192 31290013 4532020 13.76 108319 3032390 2552133 7.51 1400285 2741734 60271 18:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:13:01 lo 1.20 1.20 0.13 0.13 0.00 0.00 0.00 0.00 18:13:01 ens3 165.09 120.51 1125.77 36.37 0.00 0.00 0.00 0.00 18:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:14:01 lo 3.80 3.80 0.36 0.36 0.00 0.00 0.00 0.00 18:14:01 ens3 71.21 54.23 866.11 9.33 0.00 0.00 0.00 0.00 18:15:01 veth1f9286f 30.08 39.44 2.99 4.62 0.00 0.00 0.00 0.00 18:15:01 veth6429adb 0.42 0.63 0.05 0.22 0.00 0.00 0.00 0.00 18:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:15:01 lo 6.90 6.90 0.62 0.62 0.00 0.00 0.00 0.00 18:16:01 veth1f9286f 100.67 120.48 111.59 34.34 0.00 0.00 0.00 0.01 18:16:01 veth6429adb 0.12 0.17 0.01 0.01 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 lo 9.98 9.98 8.50 8.50 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 lo 8.05 8.05 0.68 0.68 0.00 0.00 0.00 0.00 18:17:01 ens3 800.52 560.86 11807.35 111.97 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: lo 5.99 5.99 2.06 2.06 0.00 0.00 0.00 0.00 Average: ens3 119.30 82.65 2262.38 17.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14371) 01/22/24 _x86_64_ (8 CPU) 18:11:22 LINUX RESTART (8 CPU) 18:12:01 CPU %user %nice %system %iowait %steal %idle 18:13:01 all 10.28 0.00 0.88 3.22 0.04 85.59 18:13:01 0 2.97 0.00 0.42 0.08 0.02 96.52 18:13:01 1 20.30 0.00 0.97 3.27 0.08 75.37 18:13:01 2 8.36 0.00 0.85 9.16 0.03 81.60 18:13:01 3 6.69 0.00 0.82 4.43 0.05 88.01 18:13:01 4 10.59 0.00 0.95 6.96 0.03 81.46 18:13:01 5 23.52 0.00 1.55 1.15 0.05 73.72 18:13:01 6 4.52 0.00 0.77 0.27 0.02 94.42 18:13:01 7 5.33 0.00 0.68 0.42 0.03 93.54 18:14:01 all 9.53 0.00 0.88 2.89 0.03 86.67 18:14:01 0 1.28 0.00 0.27 0.13 0.02 98.30 18:14:01 1 15.36 0.00 1.55 1.82 0.03 81.23 18:14:01 2 1.84 0.00 0.55 2.05 0.02 95.54 18:14:01 3 3.37 0.00 0.95 8.65 0.03 87.00 18:14:01 4 27.05 0.00 1.24 1.93 0.07 69.72 18:14:01 5 18.85 0.00 1.55 0.52 0.03 79.04 18:14:01 6 0.60 0.00 0.15 7.13 0.05 92.07 18:14:01 7 7.95 0.00 0.80 0.92 0.02 90.32 18:15:01 all 13.34 0.00 4.22 5.44 0.08 76.93 18:15:01 0 9.60 0.00 3.63 1.61 0.07 85.10 18:15:01 1 17.41 0.00 4.55 1.63 0.08 76.32 18:15:01 2 12.13 0.00 4.22 4.07 0.07 79.51 18:15:01 3 14.67 0.00 4.19 6.00 0.07 75.07 18:15:01 4 10.10 0.00 4.19 22.56 0.10 63.05 18:15:01 5 16.96 0.00 3.72 2.57 0.07 76.69 18:15:01 6 12.95 0.00 4.07 3.48 0.07 79.44 18:15:01 7 12.84 0.00 5.17 1.59 0.07 80.34 18:16:01 all 7.51 0.00 0.62 0.99 0.04 90.85 18:16:01 0 7.96 0.00 0.78 0.00 0.05 91.20 18:16:01 1 11.60 0.00 0.92 0.00 0.02 87.46 18:16:01 2 8.26 0.00 0.70 0.07 0.05 90.93 18:16:01 3 10.66 0.00 0.58 0.00 0.03 88.73 18:16:01 4 5.57 0.00 0.44 7.63 0.03 86.33 18:16:01 5 5.75 0.00 0.62 0.02 0.05 93.56 18:16:01 6 3.83 0.00 0.38 0.02 0.02 95.75 18:16:01 7 6.45 0.00 0.50 0.12 0.07 92.87 18:17:01 all 5.68 0.00 0.60 1.35 0.03 92.34 18:17:01 0 1.75 0.00 0.63 0.08 0.02 97.51 18:17:01 1 1.28 0.00 0.57 0.07 0.05 98.03 18:17:01 2 0.78 0.00 0.38 0.50 0.03 98.30 18:17:01 3 3.44 0.00 0.47 0.92 0.02 95.16 18:17:01 4 3.30 0.00 0.35 7.17 0.03 89.15 18:17:01 5 14.36 0.00 0.67 0.33 0.03 84.60 18:17:01 6 16.28 0.00 1.08 1.47 0.02 81.15 18:17:01 7 4.25 0.00 0.62 0.27 0.03 94.83 Average: all 9.26 0.00 1.43 2.77 0.04 86.50 Average: 0 4.70 0.00 1.14 0.38 0.03 93.75 Average: 1 13.18 0.00 1.71 1.36 0.05 83.70 Average: 2 6.26 0.00 1.34 3.16 0.04 89.20 Average: 3 7.74 0.00 1.39 4.00 0.04 86.83 Average: 4 11.31 0.00 1.43 9.22 0.05 78.00 Average: 5 15.88 0.00 1.62 0.92 0.05 81.53 Average: 6 7.63 0.00 1.29 2.47 0.03 88.58 Average: 7 7.35 0.00 1.55 0.66 0.04 90.40