---> uname -a: Linux prd-ubuntu1804-docker-v1-8c-8g-7247 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 847 28407 0 2912 30883 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:5d:d9:39 brd ff:ff:ff:ff:ff:ff inet 10.30.107.3/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe5d:d939/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d9:d7:03:3c 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-v1-8c-8g-7247) 12/23/23 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 16:54:02 tps rtps wtps bread/s bwrtn/s 16:55:01 104.90 36.77 68.12 1718.76 11952.14 16:56:01 166.77 22.65 144.13 1574.80 29059.16 Average: 136.09 29.65 106.44 1646.18 20577.52 16:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 16:55:01 30096808 31697288 2842412 8.63 69708 1841528 1388444 4.09 873464 1677464 184856 16:56:01 29168416 31684144 3770804 11.45 87728 2714120 1381360 4.06 1097232 2329148 372192 Average: 29632612 31690716 3306608 10.04 78718 2277824 1384902 4.07 985348 2003306 278524 16:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 16:55:01 lo 1.46 1.46 0.16 0.16 0.00 0.00 0.00 0.00 16:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:55:01 ens3 86.14 60.07 1023.19 11.95 0.00 0.00 0.00 0.00 16:56:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 16:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 16:56:01 ens3 775.44 588.80 6479.57 141.06 0.00 0.00 0.00 0.00 Average: lo 1.09 1.09 0.11 0.11 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 433.68 326.66 3774.30 77.05 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-v1-8c-8g-7247) 12/23/23 _x86_64_ (8 CPU) 16:53:25 LINUX RESTART (8 CPU) 16:54:02 CPU %user %nice %system %iowait %steal %idle 16:55:01 all 10.27 0.00 0.79 1.61 0.04 87.30 16:55:01 0 3.25 0.00 0.71 9.02 0.02 87.00 16:55:01 1 3.61 0.00 0.37 0.51 0.00 95.50 16:55:01 2 0.87 0.00 0.19 0.00 0.08 98.86 16:55:01 3 12.60 0.00 1.14 0.17 0.03 86.06 16:55:01 4 24.63 0.00 1.19 2.24 0.05 71.88 16:55:01 5 20.53 0.00 1.34 0.51 0.03 77.58 16:55:01 6 13.78 0.00 0.98 0.20 0.03 84.99 16:55:01 7 2.87 0.00 0.39 0.24 0.03 96.47 16:56:01 all 20.04 0.00 1.69 1.84 0.07 76.37 16:56:01 0 12.24 0.00 1.06 4.32 0.05 82.33 16:56:01 1 30.33 0.00 2.48 2.73 0.10 64.36 16:56:01 2 19.64 0.00 1.69 0.23 0.08 78.36 16:56:01 3 23.75 0.00 2.65 2.53 0.08 70.98 16:56:01 4 18.64 0.00 0.86 0.65 0.05 79.80 16:56:01 5 15.66 0.00 1.42 3.27 0.10 79.55 16:56:01 6 23.82 0.00 1.59 0.20 0.05 74.33 16:56:01 7 16.21 0.00 1.76 0.75 0.08 81.19 Average: all 15.19 0.00 1.24 1.72 0.05 81.79 Average: 0 7.78 0.00 0.89 6.66 0.03 84.65 Average: 1 17.05 0.00 1.43 1.63 0.05 79.84 Average: 2 10.32 0.00 0.94 0.12 0.08 88.53 Average: 3 18.21 0.00 1.90 1.36 0.06 78.48 Average: 4 21.62 0.00 1.02 1.44 0.05 75.87 Average: 5 18.08 0.00 1.38 1.90 0.07 78.57 Average: 6 18.84 0.00 1.29 0.20 0.04 79.63 Average: 7 9.59 0.00 1.08 0.50 0.06 88.77