---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4252 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 712K 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 785 28824 0 2557 30945 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:9e:38:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.243/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86158sec preferred_lft 86158sec inet6 fe80::f816:3eff:fe9e:38e0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3d:59:76:b3 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-4252) 02/10/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 72.32 24.11 48.21 647.09 18837.39 06:33:01 120.25 35.33 84.92 1684.12 24902.38 06:34:01 70.70 0.90 69.81 99.32 18332.01 Average: 87.76 20.11 67.64 810.18 20690.60 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29888192 31702268 3051028 9.26 60348 2060408 1425388 4.19 862412 1888052 336352 06:33:01 29565476 31654824 3373744 10.24 83792 2298584 1468856 4.32 984956 2059244 186228 06:34:01 29534896 31694152 3404324 10.34 96916 2348280 1399772 4.12 917172 2144144 97820 Average: 29662855 31683748 3276365 9.95 80352 2235757 1431339 4.21 921513 2030480 206800 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 234.28 177.02 2277.22 28.81 0.00 0.00 0.00 0.00 06:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 lo 15.13 15.13 1.63 1.63 0.00 0.00 0.00 0.00 06:33:01 ens3 126.96 103.83 1305.56 15.10 0.00 0.00 0.00 0.00 06:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 lo 18.46 18.46 2.00 2.00 0.00 0.00 0.00 0.00 06:34:01 ens3 70.65 66.14 341.84 13.05 0.00 0.00 0.00 0.00 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 lo 20.93 20.93 2.25 2.25 0.00 0.00 0.00 0.00 Average: ens3 143.96 115.66 1308.21 18.99 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 18.17 18.17 1.96 1.96 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4252) 02/10/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.09 0.00 0.87 1.69 0.03 88.31 06:32:01 0 0.43 0.00 0.23 0.07 0.00 99.27 06:32:01 1 15.03 0.00 1.44 5.41 0.07 78.05 06:32:01 2 2.42 0.00 0.32 0.03 0.02 97.22 06:32:01 3 2.47 0.00 0.42 0.20 0.02 96.90 06:32:01 4 28.53 0.00 2.24 4.27 0.07 64.89 06:32:01 5 16.83 0.00 1.37 0.20 0.03 81.56 06:32:01 6 5.58 0.00 0.48 0.42 0.02 93.50 06:32:01 7 1.55 0.00 0.52 2.92 0.02 94.99 06:33:01 all 9.26 0.00 0.96 2.34 0.04 87.40 06:33:01 0 6.27 0.00 0.63 0.27 0.05 92.78 06:33:01 1 0.72 0.00 0.27 2.25 0.03 96.73 06:33:01 2 3.71 0.00 0.33 0.03 0.02 95.90 06:33:01 3 13.90 0.00 0.90 1.45 0.07 83.69 06:33:01 4 20.52 0.00 2.15 2.99 0.08 74.25 06:33:01 5 22.06 0.00 1.87 0.32 0.05 75.70 06:33:01 6 3.00 0.00 0.63 0.83 0.02 95.51 06:33:01 7 3.96 0.00 0.84 10.55 0.03 84.62 06:34:01 all 9.76 0.00 0.65 2.32 0.04 87.24 06:34:01 0 2.03 0.00 0.23 0.02 0.02 97.70 06:34:01 1 17.94 0.00 1.61 8.09 0.08 72.28 06:34:01 2 8.44 0.00 0.70 0.12 0.03 90.71 06:34:01 3 30.02 0.00 1.04 1.42 0.05 67.48 06:34:01 4 14.66 0.00 0.77 0.07 0.05 84.45 06:34:01 5 4.11 0.00 0.43 2.14 0.05 93.27 06:34:01 6 0.67 0.00 0.23 0.00 0.02 99.08 06:34:01 7 0.27 0.00 0.22 6.71 0.02 92.79 Average: all 9.37 0.00 0.83 2.11 0.04 87.65 Average: 0 2.91 0.00 0.37 0.12 0.02 96.58 Average: 1 11.23 0.00 1.10 5.25 0.06 82.36 Average: 2 4.86 0.00 0.45 0.06 0.02 94.61 Average: 3 15.45 0.00 0.78 1.02 0.04 82.70 Average: 4 21.23 0.00 1.72 2.44 0.07 74.54 Average: 5 14.33 0.00 1.22 0.89 0.04 83.52 Average: 6 3.09 0.00 0.45 0.42 0.02 96.03 Average: 7 1.93 0.00 0.52 6.73 0.02 90.80