---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-76253 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 769 29188 0 2209 30973 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:d9:58:0f brd ff:ff:ff:ff:ff:ff inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86228sec preferred_lft 86228sec inet6 fe80::f816:3eff:fed9:580f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:54:f8:a1:76 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-76253) 11/15/23 _x86_64_ (8 CPU) 17:54:52 LINUX RESTART (8 CPU) 17:55:01 tps rtps wtps bread/s bwrtn/s 17:56:01 170.15 103.12 67.04 6405.47 60573.50 17:57:01 104.58 7.95 96.63 560.35 34019.46 Average: 137.37 55.53 81.84 3482.66 47295.38 17:55:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 17:56:01 30309884 31734304 2629336 7.98 54528 1687776 1384392 4.07 832776 1525576 83224 17:57:01 29953084 31676980 2986136 9.07 74244 1954752 1426648 4.20 921908 1767420 61224 Average: 30131484 31705642 2807736 8.52 64386 1821264 1405520 4.14 877342 1646498 72224 17:55:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 17:56:01 ens3 341.89 224.08 937.99 59.40 0.00 0.00 0.00 0.00 17:56:01 lo 2.33 2.33 0.24 0.24 0.00 0.00 0.00 0.00 17:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 17:57:01 ens3 60.05 39.75 803.85 7.74 0.00 0.00 0.00 0.00 17:57:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 17:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 200.96 131.91 870.92 33.57 0.00 0.00 0.00 0.00 Average: lo 1.70 1.70 0.17 0.17 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-76253) 11/15/23 _x86_64_ (8 CPU) 17:54:52 LINUX RESTART (8 CPU) 17:55:01 CPU %user %nice %system %iowait %steal %idle 17:56:01 all 8.95 0.00 1.32 3.93 0.03 85.76 17:56:01 0 8.37 0.00 1.02 0.73 0.03 89.84 17:56:01 1 4.34 0.00 1.20 0.79 0.02 93.65 17:56:01 2 16.49 0.00 2.45 0.65 0.05 80.35 17:56:01 3 7.21 0.00 1.42 7.32 0.03 84.01 17:56:01 4 9.91 0.00 1.24 13.64 0.03 75.17 17:56:01 5 10.41 0.00 1.44 4.04 0.03 84.08 17:56:01 6 10.89 0.00 0.94 0.47 0.03 87.67 17:56:01 7 3.95 0.00 0.89 3.82 0.02 91.32 17:57:01 all 8.97 0.00 0.65 4.53 0.03 85.82 17:57:01 0 22.04 0.00 0.87 8.40 0.05 68.65 17:57:01 1 12.09 0.00 0.79 2.03 0.03 85.07 17:57:01 2 13.48 0.00 1.17 3.09 0.03 82.23 17:57:01 3 1.40 0.00 0.22 0.00 0.03 98.35 17:57:01 4 4.79 0.00 0.52 17.43 0.02 77.24 17:57:01 5 9.76 0.00 0.73 0.42 0.05 89.04 17:57:01 6 6.29 0.00 0.65 4.84 0.03 88.19 17:57:01 7 1.97 0.00 0.23 0.03 0.02 97.75 Average: all 8.96 0.00 0.99 4.23 0.03 85.79 Average: 0 15.20 0.00 0.94 4.57 0.04 79.24 Average: 1 8.21 0.00 1.00 1.40 0.03 89.36 Average: 2 14.99 0.00 1.81 1.87 0.04 81.29 Average: 3 4.31 0.00 0.82 3.65 0.03 91.19 Average: 4 7.35 0.00 0.88 15.54 0.03 76.21 Average: 5 10.09 0.00 1.08 2.23 0.04 86.56 Average: 6 8.59 0.00 0.79 2.65 0.03 87.93 Average: 7 2.96 0.00 0.56 1.92 0.02 94.54