---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19660 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 859 28530 0 2777 30872 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:92:57:3a brd ff:ff:ff:ff:ff:ff inet 10.30.107.42/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe92:573a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:17:6c:9d 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-19660) 03/31/24 _x86_64_ (8 CPU) 09:04:17 LINUX RESTART (8 CPU) 09:05:01 tps rtps wtps bread/s bwrtn/s 09:06:01 108.05 17.63 90.42 1022.90 29864.62 09:07:01 150.38 20.08 130.31 723.89 36890.10 09:08:01 80.90 1.02 79.89 60.66 41154.47 Average: 113.11 12.91 100.21 602.49 35969.78 09:05:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30023760 31666056 2915460 8.85 73872 1875444 1470904 4.33 915320 1703984 203380 09:07:01 28488476 30374412 4450744 13.51 85528 2096648 2590628 7.62 2261352 1867180 13080 09:08:01 29212460 31609472 3726760 11.31 91804 2591820 1434016 4.22 1228740 2161732 3988 Average: 29241565 31216647 3697655 11.23 83735 2187971 1831849 5.39 1468471 1910965 73483 09:05:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 09:06:01 ens3 56.67 39.26 969.76 7.88 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 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 09:07:01 ens3 494.89 394.12 2979.22 134.29 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 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 09:08:01 ens3 300.98 283.14 1570.80 1705.98 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 1.44 1.44 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 284.19 238.85 1839.99 616.02 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19660) 03/31/24 _x86_64_ (8 CPU) 09:04:17 LINUX RESTART (8 CPU) 09:05:01 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 10.15 0.00 0.72 2.67 0.03 86.43 09:06:01 0 1.13 0.00 0.37 0.33 0.02 98.15 09:06:01 1 17.92 0.00 1.42 1.72 0.03 78.91 09:06:01 2 0.90 0.00 0.55 7.40 0.03 91.11 09:06:01 3 9.70 0.00 0.49 0.82 0.02 88.98 09:06:01 4 18.93 0.00 0.83 0.45 0.03 79.75 09:06:01 5 26.31 0.00 1.40 0.97 0.03 71.29 09:06:01 6 6.15 0.00 0.47 2.89 0.03 90.46 09:06:01 7 0.08 0.00 0.32 6.80 0.07 92.73 09:07:01 all 28.63 0.00 1.43 2.11 0.08 67.75 09:07:01 0 23.29 0.00 0.75 0.42 0.07 75.47 09:07:01 1 31.52 0.00 0.64 0.25 0.07 67.52 09:07:01 2 36.76 0.00 3.01 1.02 0.08 59.13 09:07:01 3 25.70 0.00 1.04 0.47 0.07 72.72 09:07:01 4 26.28 0.00 0.38 0.00 0.05 73.29 09:07:01 5 33.61 0.00 1.32 3.60 0.07 61.40 09:07:01 6 29.27 0.00 1.56 0.51 0.17 68.49 09:07:01 7 22.65 0.00 2.71 10.56 0.05 64.03 09:08:01 all 12.25 0.00 0.72 2.15 0.05 84.83 09:08:01 0 4.01 0.00 0.87 0.05 0.07 95.01 09:08:01 1 11.18 0.00 0.57 0.00 0.03 88.22 09:08:01 2 23.94 0.00 0.84 10.95 0.05 64.22 09:08:01 3 3.79 0.00 0.50 0.08 0.03 95.60 09:08:01 4 21.42 0.00 1.07 0.57 0.05 76.89 09:08:01 5 21.95 0.00 0.89 0.22 0.07 76.88 09:08:01 6 7.93 0.00 0.50 0.00 0.02 91.55 09:08:01 7 3.88 0.00 0.57 5.36 0.05 90.14 Average: all 16.99 0.00 0.96 2.31 0.05 79.68 Average: 0 9.47 0.00 0.66 0.27 0.05 89.55 Average: 1 20.18 0.00 0.87 0.66 0.04 78.24 Average: 2 20.52 0.00 1.46 6.46 0.06 71.50 Average: 3 13.03 0.00 0.68 0.46 0.04 85.79 Average: 4 22.21 0.00 0.76 0.34 0.04 76.64 Average: 5 27.29 0.00 1.21 1.60 0.06 69.85 Average: 6 14.36 0.00 0.84 1.14 0.07 83.59 Average: 7 8.86 0.00 1.20 7.57 0.06 82.31