---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-24440 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 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 821 28776 0 2569 30915 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:2b:6d:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.106.200/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe2b:6da7/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:97:42:20 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-24440) 04/19/24 _x86_64_ (8 CPU) 18:15:37 LINUX RESTART (8 CPU) 18:16:02 tps rtps wtps bread/s bwrtn/s 18:17:01 153.08 73.12 79.95 4695.07 52934.35 18:18:01 152.22 13.90 138.33 308.08 38130.58 18:19:01 30.74 5.13 25.61 375.40 23330.38 18:20:01 25.51 2.60 22.91 97.32 25649.46 Average: 90.13 23.48 66.65 1355.05 34936.21 18:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 18:17:01 30195956 31750224 2743264 8.33 67840 1798640 1387972 4.08 819092 1635412 138000 18:18:01 28345540 30185308 4593680 13.95 84612 2053200 3010756 8.86 2413928 1860780 11936 18:19:01 26954892 28817292 5984328 18.17 85544 2073904 4490608 13.21 3812164 1848512 124 18:20:01 29541868 31709368 3397352 10.31 86408 2373244 1346192 3.96 1085716 1981692 277596 Average: 28759564 30615548 4179656 12.69 81101 2074747 2558882 7.53 2032725 1831599 106914 18:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 18:17:01 lo 1.83 1.83 0.20 0.20 0.00 0.00 0.00 0.00 18:17:01 ens3 378.31 250.94 1547.70 61.03 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 18:18:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 18:18:01 ens3 348.71 252.87 2660.76 66.52 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 18:19:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 18:19:01 ens3 220.06 126.33 153.11 50.93 0.00 0.00 0.00 0.00 18:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 18:20:01 lo 3.00 3.00 0.29 0.29 0.00 0.00 0.00 0.00 18:20:01 ens3 260.52 149.24 307.97 58.33 0.00 0.00 0.00 0.00 18:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.42 1.42 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 301.58 194.61 1165.79 59.20 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-24440) 04/19/24 _x86_64_ (8 CPU) 18:15:37 LINUX RESTART (8 CPU) 18:16:02 CPU %user %nice %system %iowait %steal %idle 18:17:01 all 11.08 0.00 1.09 3.23 0.04 84.57 18:17:01 0 4.14 0.00 0.66 16.39 0.03 78.77 18:17:01 1 11.03 0.00 1.12 0.39 0.02 87.44 18:17:01 2 4.23 0.00 0.48 0.37 0.03 94.89 18:17:01 3 11.38 0.00 1.29 0.83 0.02 86.48 18:17:01 4 29.74 0.00 2.45 1.68 0.05 66.08 18:17:01 5 8.75 0.00 0.85 0.48 0.03 89.89 18:17:01 6 5.34 0.00 0.82 4.13 0.07 89.65 18:17:01 7 14.02 0.00 0.99 1.58 0.03 83.38 18:18:01 all 17.41 0.00 1.21 1.28 0.05 80.05 18:18:01 0 23.10 0.00 2.66 5.80 0.05 68.39 18:18:01 1 30.17 0.00 1.15 0.17 0.07 68.45 18:18:01 2 8.39 0.00 0.48 0.58 0.05 90.49 18:18:01 3 15.91 0.00 1.57 3.05 0.05 79.42 18:18:01 4 20.45 0.00 0.75 0.15 0.05 78.60 18:18:01 5 23.06 0.00 2.02 0.03 0.07 74.82 18:18:01 6 13.98 0.00 0.75 0.45 0.05 84.77 18:18:01 7 4.33 0.00 0.32 0.00 0.02 95.34 18:19:01 all 22.90 0.00 0.63 0.94 0.06 75.47 18:19:01 0 20.45 0.00 0.90 0.13 0.07 78.44 18:19:01 1 23.18 0.00 0.42 0.02 0.05 76.34 18:19:01 2 54.44 0.00 0.88 0.07 0.08 44.52 18:19:01 3 17.15 0.00 0.40 7.31 0.03 75.10 18:19:01 4 25.63 0.00 0.68 0.00 0.07 73.61 18:19:01 5 15.85 0.00 0.73 0.00 0.05 83.36 18:19:01 6 19.45 0.00 0.50 0.05 0.07 79.93 18:19:01 7 7.16 0.00 0.58 0.00 0.03 92.23 18:20:01 all 17.46 0.00 0.61 0.30 0.05 81.57 18:20:01 0 4.50 0.00 0.62 0.00 0.03 94.85 18:20:01 1 45.60 0.00 0.87 0.00 0.10 53.44 18:20:01 2 18.32 0.00 0.63 0.00 0.07 80.97 18:20:01 3 11.70 0.00 0.35 2.29 0.03 85.63 18:20:01 4 19.19 0.00 0.72 0.02 0.07 80.01 18:20:01 5 8.40 0.00 0.53 0.05 0.03 90.98 18:20:01 6 8.04 0.00 0.48 0.00 0.02 91.46 18:20:01 7 23.95 0.00 0.62 0.00 0.07 75.37 Average: all 17.24 0.00 0.88 1.43 0.05 80.39 Average: 0 13.08 0.00 1.21 5.54 0.05 80.13 Average: 1 27.57 0.00 0.89 0.14 0.06 71.34 Average: 2 21.42 0.00 0.62 0.26 0.06 77.65 Average: 3 14.04 0.00 0.90 3.38 0.03 81.64 Average: 4 23.72 0.00 1.14 0.46 0.06 74.62 Average: 5 14.04 0.00 1.04 0.14 0.05 84.74 Average: 6 11.73 0.00 0.64 1.14 0.05 86.44 Average: 7 12.34 0.00 0.62 0.39 0.04 86.62