---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-11959 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 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 814 28811 0 2541 30916 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:9c:6d:ce brd ff:ff:ff:ff:ff:ff inet 10.30.107.39/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86193sec preferred_lft 86193sec inet6 fe80::f816:3eff:fe9c:6dce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:cd:c5:51 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-11959) 03/09/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 tps rtps wtps bread/s bwrtn/s 06:32:01 76.16 23.74 52.41 644.37 29686.49 06:33:01 131.54 35.89 95.65 1758.77 35347.44 Average: 104.08 29.87 74.21 1206.25 32540.75 06:31:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29738392 31667604 3200828 9.72 63644 2168744 1458588 4.29 914212 1981048 446700 06:33:01 29648328 31690668 3290892 9.99 85660 2248836 1377132 4.05 915008 2048028 144172 Average: 29693360 31679136 3245860 9.85 74652 2208790 1417860 4.17 914610 2014538 295436 06:31:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 ens3 126.59 82.82 2502.23 12.81 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 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 06:33:01 ens3 62.31 43.74 1052.22 11.02 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 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 94.18 63.12 1771.13 11.91 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 1.45 1.45 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-11959) 03/09/24 _x86_64_ (8 CPU) 06:30:23 LINUX RESTART (8 CPU) 06:31:02 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 9.54 0.00 0.94 2.14 0.03 87.34 06:32:01 0 2.74 0.00 0.39 9.82 0.02 87.04 06:32:01 1 21.14 0.00 1.88 3.60 0.05 73.32 06:32:01 2 8.42 0.00 0.97 0.03 0.03 90.54 06:32:01 3 4.43 0.00 0.55 0.03 0.02 94.97 06:32:01 4 12.46 0.00 0.90 0.80 0.02 85.83 06:32:01 5 1.70 0.00 0.27 0.08 0.03 97.91 06:32:01 6 11.98 0.00 1.34 0.31 0.07 86.30 06:32:01 7 13.54 0.00 1.24 2.46 0.05 82.71 06:33:01 all 10.14 0.00 0.93 2.55 0.04 86.34 06:33:01 0 0.55 0.00 0.48 3.05 0.02 95.90 06:33:01 1 30.57 0.00 2.24 5.76 0.05 61.38 06:33:01 2 0.90 0.00 0.50 9.12 0.08 89.39 06:33:01 3 26.85 0.00 1.19 0.54 0.05 71.37 06:33:01 4 13.68 0.00 1.12 0.47 0.03 84.70 06:33:01 5 1.03 0.00 0.48 0.35 0.02 98.12 06:33:01 6 2.40 0.00 0.55 0.72 0.05 96.28 06:33:01 7 5.27 0.00 0.85 0.38 0.03 93.47 Average: all 9.84 0.00 0.94 2.34 0.04 86.84 Average: 0 1.63 0.00 0.44 6.40 0.02 91.51 Average: 1 25.89 0.00 2.06 4.69 0.05 67.31 Average: 2 4.63 0.00 0.73 4.61 0.06 89.96 Average: 3 15.65 0.00 0.87 0.28 0.03 83.16 Average: 4 13.08 0.00 1.01 0.63 0.03 85.26 Average: 5 1.36 0.00 0.38 0.22 0.03 98.02 Average: 6 7.15 0.00 0.94 0.51 0.06 91.34 Average: 7 9.36 0.00 1.04 1.41 0.04 88.14