---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-17210 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 823 28552 0 2791 30908 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:d3:8c:6c brd ff:ff:ff:ff:ff:ff inet 10.30.106.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86070sec preferred_lft 86070sec inet6 fe80::f816:3eff:fed3:8c6c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e8:37:9a:97 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-17210) 03/22/24 _x86_64_ (8 CPU) 15:36:29 LINUX RESTART (8 CPU) 15:37:02 tps rtps wtps bread/s bwrtn/s 15:38:01 97.71 58.59 39.12 3695.70 39533.31 15:39:01 80.75 13.91 66.84 978.78 9470.11 15:40:01 123.85 19.18 104.67 683.35 15617.00 15:41:01 60.27 1.52 58.76 56.79 7635.66 Average: 90.61 23.15 67.46 1343.90 17973.68 15:37:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:38:01 30364228 31703012 2574992 7.82 48064 1614592 1468828 4.32 836548 1474028 45420 15:39:01 30089792 31679720 2849428 8.65 69652 1831536 1472884 4.33 889708 1668396 117740 15:40:01 28665984 30531496 4273236 12.97 83712 2080388 2617828 7.70 2080876 1874828 13160 15:41:01 29246196 31655532 3693024 11.21 90496 2605928 1420272 4.18 1174244 2179160 418728 Average: 29591550 31392440 3347670 10.16 72981 2033111 1744953 5.13 1245344 1799103 148762 15:37:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:38:01 ens3 278.46 199.63 842.90 56.75 0.00 0.00 0.00 0.00 15:38:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 15:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:39:01 ens3 41.45 29.49 725.59 6.80 0.00 0.00 0.00 0.00 15:39:01 lo 1.20 1.20 0.12 0.12 0.00 0.00 0.00 0.00 15:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:40:01 ens3 447.79 359.16 2849.93 123.74 0.00 0.00 0.00 0.00 15:40:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 15:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:41:01 ens3 461.36 381.15 1869.50 1737.60 0.00 0.00 0.00 0.00 15:41:01 lo 2.07 2.07 0.19 0.19 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 307.34 242.50 1574.86 482.90 0.00 0.00 0.00 0.00 Average: lo 1.19 1.19 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-17210) 03/22/24 _x86_64_ (8 CPU) 15:36:29 LINUX RESTART (8 CPU) 15:37:02 CPU %user %nice %system %iowait %steal %idle 15:38:01 all 6.19 0.00 0.72 10.24 0.03 82.82 15:38:01 0 3.75 0.00 0.68 1.65 0.07 93.85 15:38:01 1 12.30 0.00 1.09 34.92 0.03 51.66 15:38:01 2 5.16 0.00 0.54 1.00 0.02 93.27 15:38:01 3 8.75 0.00 0.75 1.21 0.03 89.25 15:38:01 4 4.62 0.00 0.63 1.73 0.02 93.00 15:38:01 5 5.22 0.00 0.54 1.48 0.05 92.70 15:38:01 6 5.95 0.00 0.61 0.34 0.02 93.08 15:38:01 7 3.76 0.00 0.88 39.65 0.03 55.67 15:39:01 all 7.52 0.00 0.58 4.37 0.04 87.49 15:39:01 0 26.27 0.00 1.36 3.55 0.05 68.78 15:39:01 1 7.60 0.00 0.50 0.33 0.02 91.55 15:39:01 2 5.31 0.00 0.67 7.79 0.12 86.12 15:39:01 3 10.38 0.00 0.67 2.09 0.08 86.78 15:39:01 4 1.37 0.00 0.42 7.87 0.00 90.35 15:39:01 5 4.97 0.00 0.40 0.55 0.02 94.07 15:39:01 6 0.49 0.00 0.23 0.08 0.03 99.16 15:39:01 7 3.80 0.00 0.37 12.70 0.02 83.12 15:40:01 all 19.91 0.00 0.98 2.95 0.06 76.09 15:40:01 0 5.09 0.00 1.09 0.22 0.03 93.58 15:40:01 1 19.39 0.00 0.47 0.30 0.07 79.78 15:40:01 2 21.34 0.00 0.95 4.35 0.07 73.29 15:40:01 3 42.59 0.00 2.08 2.41 0.12 52.80 15:40:01 4 12.19 0.00 0.64 11.20 0.05 75.92 15:40:01 5 12.96 0.00 1.16 2.98 0.05 82.85 15:40:01 6 20.68 0.00 0.85 0.17 0.08 78.22 15:40:01 7 25.10 0.00 0.64 1.95 0.08 72.23 15:41:01 all 20.57 0.00 1.06 2.47 0.07 75.83 15:41:01 0 23.44 0.00 0.84 0.00 0.07 75.66 15:41:01 1 17.91 0.00 0.92 11.20 0.05 69.91 15:41:01 2 18.48 0.00 0.87 3.98 0.05 76.61 15:41:01 3 25.00 0.00 0.92 0.57 0.07 73.44 15:41:01 4 18.63 0.00 0.70 2.51 0.07 78.10 15:41:01 5 31.54 0.00 2.62 1.35 0.10 64.39 15:41:01 6 17.90 0.00 0.67 0.08 0.05 81.30 15:41:01 7 11.73 0.00 0.92 0.10 0.07 87.18 Average: all 13.57 0.00 0.83 4.99 0.05 80.55 Average: 0 14.68 0.00 0.99 1.35 0.05 82.93 Average: 1 14.30 0.00 0.74 11.58 0.04 73.33 Average: 2 12.59 0.00 0.76 4.29 0.06 82.29 Average: 3 21.73 0.00 1.11 1.57 0.08 75.52 Average: 4 9.22 0.00 0.60 5.84 0.03 84.31 Average: 5 13.68 0.00 1.18 1.59 0.05 83.50 Average: 6 11.28 0.00 0.59 0.17 0.05 87.91 Average: 7 11.11 0.00 0.70 13.51 0.05 74.63