---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-21298 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 864 28444 0 2858 30862 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:ee:e3:83 brd ff:ff:ff:ff:ff:ff inet 10.30.106.192/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86050sec preferred_lft 86050sec inet6 fe80::f816:3eff:feee:e383/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:12:3b:7e:8c 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::42:12ff:fe3b:7e8c/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-21298) 04/07/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 tps rtps wtps bread/s bwrtn/s 10:43:01 109.47 36.74 72.73 1716.32 12896.53 10:44:01 133.23 21.01 112.21 845.99 19414.63 10:45:01 26.61 0.53 26.08 10.53 8931.98 10:46:01 81.31 3.45 77.86 423.06 24643.79 10:47:01 66.36 1.33 65.02 67.99 19924.68 Average: 83.31 12.53 70.78 609.08 17176.83 10:42:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:43:01 30119972 31695480 2819248 8.56 70536 1815936 1433740 4.22 876648 1653296 149480 10:44:01 28353516 30198780 4585704 13.92 85288 2057432 2884848 8.49 2434444 1829432 26740 10:45:01 28425600 30334100 4513620 13.70 88732 2113760 2516336 7.40 2318004 1866000 13796 10:46:01 27718228 30216208 5220992 15.85 95752 2683832 2639240 7.77 2605740 2249488 928 10:47:01 29157080 31633248 3782140 11.48 100156 2658008 1465000 4.31 1211264 2214636 2380 Average: 28754879 30815563 4184341 12.70 88093 2265794 2187833 6.44 1889220 1962570 38665 10:42:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:43:01 lo 1.63 1.63 0.19 0.19 0.00 0.00 0.00 0.00 10:43:01 ens3 70.80 51.48 871.28 10.86 0.00 0.00 0.00 0.00 10:43:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 10:44:01 ens3 444.08 336.94 2409.51 94.38 0.00 0.00 0.00 0.00 10:44:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 lo 0.17 0.17 0.01 0.01 0.00 0.00 0.00 0.00 10:45:01 ens3 332.58 264.82 545.48 102.62 0.00 0.00 0.00 0.00 10:45:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 lo 1.20 1.20 0.10 0.10 0.00 0.00 0.00 0.00 10:46:01 ens3 181.99 136.14 1767.15 28.02 0.00 0.00 0.00 0.00 10:46:01 veth39ee1a9 0.00 0.05 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 docker0 0.00 0.10 0.00 0.01 0.00 0.00 0.00 0.00 10:47:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:47:01 ens3 225.00 264.99 46.13 1669.83 0.00 0.00 0.00 0.00 10:47:01 docker0 0.00 0.08 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 1.34 1.34 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 251.49 211.41 1128.79 382.37 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 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-21298) 04/07/24 _x86_64_ (8 CPU) 10:41:23 LINUX RESTART (8 CPU) 10:42:02 CPU %user %nice %system %iowait %steal %idle 10:43:01 all 10.45 0.00 0.82 1.55 0.03 87.15 10:43:01 0 1.24 0.00 0.51 5.19 0.02 93.05 10:43:01 1 4.38 0.00 0.46 0.59 0.02 94.56 10:43:01 2 6.38 0.00 0.58 3.85 0.02 89.17 10:43:01 3 0.51 0.00 0.15 0.15 0.07 99.12 10:43:01 4 2.31 0.00 0.22 0.37 0.00 97.11 10:43:01 5 14.68 0.00 1.10 0.59 0.03 83.59 10:43:01 6 35.52 0.00 2.36 1.31 0.07 60.75 10:43:01 7 18.70 0.00 1.17 0.39 0.02 79.73 10:44:01 all 32.09 0.00 1.28 0.98 0.06 65.58 10:44:01 0 35.13 0.00 1.12 2.96 0.07 60.73 10:44:01 1 29.05 0.00 1.20 0.87 0.05 68.83 10:44:01 2 33.03 0.00 0.83 0.28 0.07 65.79 10:44:01 3 37.31 0.00 1.39 2.14 0.07 59.09 10:44:01 4 14.83 0.00 0.84 0.79 0.05 83.48 10:44:01 5 33.13 0.00 1.75 0.12 0.10 64.90 10:44:01 6 32.12 0.00 1.04 0.05 0.07 66.73 10:44:01 7 42.32 0.00 2.09 0.60 0.08 54.90 10:45:01 all 64.29 0.00 2.20 0.14 0.09 33.29 10:45:01 0 63.33 0.00 1.87 1.02 0.08 33.70 10:45:01 1 61.50 0.00 1.89 0.02 0.10 36.49 10:45:01 2 65.29 0.00 2.26 0.00 0.08 32.37 10:45:01 3 69.23 0.00 2.54 0.00 0.10 28.13 10:45:01 4 65.58 0.00 2.23 0.03 0.08 32.08 10:45:01 5 61.59 0.00 2.24 0.02 0.08 36.06 10:45:01 6 67.97 0.00 2.44 0.02 0.08 29.49 10:45:01 7 59.82 0.00 2.10 0.00 0.08 38.00 10:46:01 all 66.55 0.00 2.13 0.94 0.09 30.28 10:46:01 0 65.61 0.00 1.96 2.90 0.08 29.45 10:46:01 1 68.37 0.00 2.27 0.18 0.08 29.09 10:46:01 2 64.01 0.00 1.97 0.20 0.08 33.73 10:46:01 3 64.33 0.00 2.20 0.60 0.10 32.77 10:46:01 4 65.92 0.00 2.33 0.38 0.10 31.26 10:46:01 5 67.38 0.00 2.04 3.06 0.10 27.42 10:46:01 6 69.02 0.00 1.82 0.07 0.10 28.99 10:46:01 7 67.77 0.00 2.41 0.18 0.08 29.56 10:47:01 all 11.94 0.00 0.88 1.02 0.04 86.12 10:47:01 0 6.30 0.00 0.70 2.89 0.03 90.07 10:47:01 1 8.09 0.00 0.89 0.13 0.03 90.86 10:47:01 2 7.80 0.00 0.80 0.35 0.03 91.02 10:47:01 3 18.05 0.00 1.12 0.13 0.05 80.65 10:47:01 4 4.64 0.00 0.67 0.98 0.02 93.69 10:47:01 5 26.30 0.00 1.29 2.28 0.07 70.07 10:47:01 6 19.83 0.00 0.97 0.08 0.05 79.07 10:47:01 7 4.49 0.00 0.60 1.34 0.07 93.51 Average: all 37.12 0.00 1.46 0.93 0.06 60.43 Average: 0 34.40 0.00 1.23 2.98 0.06 61.32 Average: 1 34.37 0.00 1.34 0.36 0.06 63.87 Average: 2 35.36 0.00 1.29 0.93 0.06 62.37 Average: 3 38.03 0.00 1.49 0.61 0.08 59.80 Average: 4 30.59 0.00 1.25 0.51 0.05 67.59 Average: 5 40.68 0.00 1.69 1.21 0.08 56.34 Average: 6 44.92 0.00 1.72 0.30 0.07 52.98 Average: 7 38.67 0.00 1.67 0.50 0.07 59.09