---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-20494 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 833 28557 0 2775 30898 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:4d:e2:2f brd ff:ff:ff:ff:ff:ff inet 10.30.106.185/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86157sec preferred_lft 86157sec inet6 fe80::f816:3eff:fe4d:e22f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:46:6d:b9:73 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-20494) 04/04/24 _x86_64_ (8 CPU) 09:04:04 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 119.30 26.95 92.35 1267.79 19795.23 09:07:01 120.20 7.00 113.20 425.53 22018.06 09:08:01 65.99 1.35 64.65 64.78 27747.68 Average: 101.83 11.76 90.06 586.00 23187.25 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 29908364 31575728 3030856 9.20 76616 1895868 1960996 5.77 1014148 1715012 121636 09:07:01 28342972 30269760 4596248 13.95 87684 2133428 2774968 8.16 2368736 1898736 19692 09:08:01 29201252 31598424 3737968 11.35 92628 2591472 1493636 4.39 1238456 2161404 1728 Average: 29150863 31147971 3788357 11.50 85643 2206923 2076533 6.11 1540447 1925051 47685 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 ens3 98.90 67.94 1040.02 18.87 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 09:06:01 lo 1.27 1.27 0.14 0.14 0.00 0.00 0.00 0.00 09:07:01 ens3 773.80 550.29 3385.99 157.42 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 09:08:01 ens3 289.35 237.42 997.96 1705.25 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 lo 2.40 2.40 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 387.35 285.21 1807.95 627.24 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 1.31 1.31 0.13 0.13 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-20494) 04/04/24 _x86_64_ (8 CPU) 09:04:04 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.67 0.00 0.79 2.41 0.04 85.10 09:06:01 0 5.24 0.00 0.42 0.05 0.02 94.28 09:06:01 1 6.63 0.00 0.74 4.00 0.07 88.57 09:06:01 2 10.98 0.00 0.87 0.65 0.03 87.47 09:06:01 3 5.47 0.00 0.32 0.10 0.02 94.09 09:06:01 4 23.50 0.00 1.19 1.47 0.05 73.79 09:06:01 5 28.32 0.00 1.61 1.69 0.07 68.32 09:06:01 6 10.23 0.00 0.67 0.03 0.02 89.06 09:06:01 7 2.99 0.00 0.45 11.26 0.03 85.26 09:07:01 all 29.83 0.00 1.48 1.43 0.06 67.19 09:07:01 0 31.53 0.00 0.70 0.67 0.07 67.03 09:07:01 1 38.15 0.00 1.00 1.57 0.08 59.19 09:07:01 2 31.21 0.00 1.95 0.28 0.07 66.48 09:07:01 3 32.48 0.00 1.29 0.57 0.07 65.60 09:07:01 4 22.67 0.00 1.39 0.74 0.07 75.14 09:07:01 5 45.98 0.00 3.82 0.99 0.07 49.15 09:07:01 6 22.40 0.00 0.81 0.98 0.07 75.74 09:07:01 7 14.33 0.00 0.85 5.69 0.05 79.08 09:08:01 all 11.46 0.00 0.71 1.48 0.04 86.32 09:08:01 0 8.04 0.00 0.47 0.02 0.03 91.44 09:08:01 1 24.28 0.00 0.77 0.22 0.05 74.68 09:08:01 2 1.69 0.00 0.65 5.50 0.07 92.10 09:08:01 3 3.22 0.00 0.43 0.37 0.02 95.96 09:08:01 4 31.69 0.00 1.50 1.12 0.05 65.64 09:08:01 5 4.65 0.00 0.60 0.03 0.02 94.70 09:08:01 6 10.58 0.00 0.65 0.15 0.03 88.58 09:08:01 7 7.50 0.00 0.62 4.44 0.03 87.41 Average: all 17.65 0.00 0.99 1.77 0.05 79.54 Average: 0 14.93 0.00 0.53 0.24 0.04 84.26 Average: 1 23.02 0.00 0.84 1.93 0.07 74.15 Average: 2 14.63 0.00 1.16 2.14 0.06 82.01 Average: 3 13.72 0.00 0.68 0.34 0.03 85.23 Average: 4 25.96 0.00 1.36 1.11 0.06 71.52 Average: 5 26.28 0.00 2.01 0.90 0.05 70.76 Average: 6 14.42 0.00 0.71 0.39 0.04 84.44 Average: 7 8.27 0.00 0.64 7.13 0.04 83.92