---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11590 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 12G 143G 8% / 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 842 26906 0 4418 30869 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:54:b0:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.30/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe54:b01a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:47:36:34:2f 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-11590) 03/07/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 tps rtps wtps bread/s bwrtn/s 15:03:01 112.61 39.18 73.44 1781.44 27864.69 15:04:01 129.21 22.83 106.38 2727.89 33676.24 15:05:01 320.23 14.60 305.63 804.17 95957.31 15:06:01 54.17 1.35 52.82 91.72 27682.82 Average: 154.06 19.49 134.57 1351.36 46294.74 15:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:03:01 30161828 31725812 2777392 8.43 67308 1808652 1360804 4.00 843244 1644476 139616 15:04:01 29543204 31692972 3396016 10.31 90704 2347864 1383132 4.07 952700 2101688 341188 15:05:01 27132820 31202244 5806400 17.63 116676 4168280 4605736 13.55 1493988 3838800 1916 15:06:01 27630404 31672804 5308816 16.12 117584 4145164 1440060 4.24 1121616 3742420 1844 Average: 28617064 31573458 4322156 13.12 98068 3117490 2197433 6.47 1102887 2831846 121141 15:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:03:01 ens3 129.18 93.55 968.99 29.83 0.00 0.00 0.00 0.00 15:03:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 15:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 br-58ee4c79ff09 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:04:01 ens3 124.69 86.60 2826.79 12.04 0.00 0.00 0.00 0.00 15:04:01 lo 5.60 5.60 0.53 0.53 0.00 0.00 0.00 0.00 15:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:05:01 br-58ee4c79ff09 0.13 0.08 0.00 0.01 0.00 0.00 0.00 0.00 15:05:01 vethfd64aac 29.65 37.76 2.70 4.43 0.00 0.00 0.00 0.00 15:05:01 ens3 489.84 258.67 16409.83 18.24 0.00 0.00 0.00 0.00 15:05:01 lo 4.13 4.13 0.38 0.38 0.00 0.00 0.00 0.00 15:06:01 ens3 55.56 36.73 66.00 16.35 0.00 0.00 0.00 0.00 15:06:01 lo 3.67 3.67 0.54 0.54 0.00 0.00 0.00 0.00 15:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 199.81 118.89 5067.81 19.11 0.00 0.00 0.00 0.00 Average: lo 3.72 3.72 0.40 0.40 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-11590) 03/07/24 _x86_64_ (8 CPU) 15:01:25 LINUX RESTART (8 CPU) 15:02:01 CPU %user %nice %system %iowait %steal %idle 15:03:01 all 9.28 0.00 0.71 4.09 0.04 85.89 15:03:01 0 17.27 0.00 0.82 0.53 0.03 81.34 15:03:01 1 9.56 0.00 0.74 0.08 0.03 89.59 15:03:01 2 2.34 0.00 0.64 1.09 0.03 95.90 15:03:01 3 2.43 0.00 0.68 0.53 0.02 96.34 15:03:01 4 2.15 0.00 0.43 22.42 0.05 74.94 15:03:01 5 7.42 0.00 0.42 2.17 0.03 89.97 15:03:01 6 1.12 0.00 0.25 1.96 0.05 96.61 15:03:01 7 31.95 0.00 1.74 3.86 0.07 62.39 15:04:01 all 10.08 0.00 0.94 3.37 0.03 85.58 15:04:01 0 3.70 0.00 0.78 0.22 0.02 95.28 15:04:01 1 41.30 0.00 2.17 3.89 0.07 52.57 15:04:01 2 3.66 0.00 1.00 10.23 0.03 85.07 15:04:01 3 18.11 0.00 1.30 0.73 0.03 79.82 15:04:01 4 3.60 0.00 0.47 3.07 0.03 92.82 15:04:01 5 1.24 0.00 0.37 0.07 0.02 98.31 15:04:01 6 1.84 0.00 0.53 8.17 0.03 89.43 15:04:01 7 7.23 0.00 0.89 0.53 0.03 91.31 15:05:01 all 10.79 0.00 3.91 8.37 0.08 76.85 15:05:01 0 10.47 0.00 3.38 2.24 0.08 83.82 15:05:01 1 11.31 0.00 4.62 26.08 0.07 57.92 15:05:01 2 10.52 0.00 3.85 15.93 0.08 69.62 15:05:01 3 11.39 0.00 4.44 2.67 0.07 81.43 15:05:01 4 10.33 0.00 4.19 1.69 0.05 83.73 15:05:01 5 12.04 0.00 3.73 1.01 0.07 83.15 15:05:01 6 11.27 0.00 3.36 14.30 0.07 71.00 15:05:01 7 9.01 0.00 3.70 3.18 0.10 84.00 15:06:01 all 18.15 0.00 2.01 1.76 0.07 78.01 15:06:01 0 23.07 0.00 2.45 2.32 0.07 72.10 15:06:01 1 14.51 0.00 1.62 0.21 0.08 83.57 15:06:01 2 20.62 0.00 2.49 5.23 0.08 71.57 15:06:01 3 19.86 0.00 1.93 2.97 0.07 75.18 15:06:01 4 13.93 0.00 1.34 0.15 0.08 84.49 15:06:01 5 17.60 0.00 1.83 2.98 0.07 77.52 15:06:01 6 21.56 0.00 2.58 0.15 0.07 75.65 15:06:01 7 14.11 0.00 1.78 0.12 0.05 83.95 Average: all 12.08 0.00 1.89 4.39 0.05 81.60 Average: 0 13.62 0.00 1.86 1.32 0.05 83.15 Average: 1 19.19 0.00 2.28 7.49 0.06 70.99 Average: 2 9.29 0.00 1.99 8.10 0.06 80.56 Average: 3 12.93 0.00 2.08 1.72 0.05 83.21 Average: 4 7.49 0.00 1.60 6.86 0.05 84.00 Average: 5 9.56 0.00 1.58 1.56 0.05 87.26 Average: 6 8.93 0.00 1.67 6.13 0.05 83.21 Average: 7 15.59 0.00 2.02 1.92 0.06 80.40