---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1106 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 844 28481 0 2840 30885 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:e4:df:1e brd ff:ff:ff:ff:ff:ff inet 10.30.106.119/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fee4:df1e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:62:d6:94:fd 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-1106) 11/18/23 _x86_64_ (8 CPU) 09:01:51 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 97.52 50.49 47.03 4526.31 52501.12 09:04:01 91.59 36.62 54.97 1705.56 20158.61 09:05:01 148.08 16.91 131.16 395.67 32460.86 09:06:01 67.54 3.75 63.79 344.08 21101.28 Average: 101.18 26.94 74.23 1742.90 31554.99 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30554408 31805436 2384812 7.24 38656 1541520 1272820 3.74 723696 1422564 36 09:04:01 30162040 31720736 2777180 8.43 66360 1805380 1375840 4.05 860300 1642792 154236 09:05:01 28832700 30724812 4106520 12.47 83280 2106512 2365632 6.96 1886524 1913700 16896 09:06:01 29194244 31646772 3744976 11.37 92180 2646416 1359848 4.00 1196228 2219972 439604 Average: 29685848 31474439 3253372 9.88 70119 2024957 1593535 4.69 1166687 1799757 152693 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 ens3 199.32 167.69 680.01 45.14 0.00 0.00 0.00 0.00 09:03:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 102.12 71.39 876.94 15.39 0.00 0.00 0.00 0.00 09:04:01 lo 1.47 1.47 0.15 0.15 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 285.05 236.61 2989.31 41.14 0.00 0.00 0.00 0.00 09:05:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 401.90 385.05 1905.53 1767.75 0.00 0.00 0.00 0.00 09:06:01 lo 2.13 2.13 0.19 0.19 0.00 0.00 0.00 0.00 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 247.09 215.18 1612.91 467.34 0.00 0.00 0.00 0.00 Average: lo 1.23 1.23 0.12 0.12 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-1106) 11/18/23 _x86_64_ (8 CPU) 09:01:51 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 3.04 0.00 0.68 2.65 0.02 93.60 09:03:01 0 2.62 0.00 1.64 0.57 0.02 95.16 09:03:01 1 2.20 0.00 0.45 0.88 0.03 96.43 09:03:01 2 1.79 0.00 0.55 0.07 0.03 97.56 09:03:01 3 2.85 0.00 0.43 3.27 0.02 93.43 09:03:01 4 2.23 0.00 0.41 0.46 0.03 96.87 09:03:01 5 3.99 0.00 0.73 0.90 0.02 94.36 09:03:01 6 3.09 0.00 0.48 0.12 0.02 96.30 09:03:01 7 5.58 0.00 0.77 14.92 0.02 78.72 09:04:01 all 9.02 0.00 0.70 1.91 0.03 88.34 09:04:01 0 3.08 0.00 0.30 0.13 0.02 96.47 09:04:01 1 11.72 0.00 1.13 0.70 0.03 86.42 09:04:01 2 10.43 0.00 0.92 0.43 0.03 88.19 09:04:01 3 10.65 0.00 0.50 0.92 0.03 87.90 09:04:01 4 5.79 0.00 0.58 0.35 0.02 93.26 09:04:01 5 18.02 0.00 1.01 5.20 0.07 75.72 09:04:01 6 11.66 0.00 0.90 0.28 0.02 87.14 09:04:01 7 0.87 0.00 0.25 7.27 0.03 91.58 09:05:01 all 16.46 0.00 0.91 2.22 0.05 80.36 09:05:01 0 12.12 0.00 0.72 1.42 0.03 85.71 09:05:01 1 20.07 0.00 0.27 0.02 0.05 79.59 09:05:01 2 14.60 0.00 0.63 2.32 0.03 82.41 09:05:01 3 5.11 0.00 0.47 7.13 0.02 87.28 09:05:01 4 30.23 0.00 1.19 0.38 0.07 68.13 09:05:01 5 13.77 0.00 0.57 1.28 0.03 84.35 09:05:01 6 10.80 0.00 1.71 4.32 0.10 83.07 09:05:01 7 25.00 0.00 1.72 0.87 0.07 72.34 09:06:01 all 25.12 0.00 1.42 1.17 0.06 72.23 09:06:01 0 14.18 0.00 0.93 0.05 0.12 84.72 09:06:01 1 28.77 0.00 1.59 0.90 0.07 68.67 09:06:01 2 15.84 0.00 2.81 2.77 0.03 78.54 09:06:01 3 35.92 0.00 2.19 5.43 0.07 56.40 09:06:01 4 35.03 0.00 0.54 0.03 0.05 64.35 09:06:01 5 17.51 0.00 0.95 0.05 0.07 81.42 09:06:01 6 25.29 0.00 0.65 0.00 0.03 74.02 09:06:01 7 28.53 0.00 1.68 0.08 0.05 69.66 Average: all 13.41 0.00 0.93 1.98 0.04 83.63 Average: 0 8.00 0.00 0.90 0.54 0.05 90.52 Average: 1 15.67 0.00 0.86 0.63 0.05 82.80 Average: 2 10.66 0.00 1.23 1.40 0.03 86.68 Average: 3 13.63 0.00 0.90 4.18 0.03 81.26 Average: 4 18.36 0.00 0.68 0.31 0.04 80.61 Average: 5 13.31 0.00 0.81 1.86 0.05 83.97 Average: 6 12.71 0.00 0.93 1.18 0.04 85.13 Average: 7 14.99 0.00 1.10 5.78 0.04 78.08