---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3570 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 799 29080 0 2287 30936 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:ac:da:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.8/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86192sec preferred_lft 86192sec inet6 fe80::f816:3eff:feac:da94/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:30:e4:83:fb 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-3570) 11/23/23 _x86_64_ (8 CPU) 20:16:24 LINUX RESTART (8 CPU) 20:17:00 tps rtps wtps bread/s bwrtn/s 20:18:01 308.93 32.91 276.02 1057.66 20490.41 20:19:01 87.35 14.45 72.90 1040.23 20532.44 Average: 199.06 23.76 175.30 1049.02 20511.25 20:17:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 20:18:01 30059388 31538688 2879832 8.74 57844 1734996 1629824 4.80 1035248 1564632 77868 20:19:01 29954772 31694880 2984448 9.06 78896 1961352 1420156 4.18 920292 1756720 147692 Average: 30007080 31616784 2932140 8.90 68370 1848174 1524990 4.49 977770 1660676 112780 20:17:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 20:18:01 ens3 154.83 97.43 560.55 44.25 0.00 0.00 0.00 0.00 20:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:18:01 lo 0.92 0.92 0.10 0.10 0.00 0.00 0.00 0.00 20:19:01 ens3 52.64 38.23 614.19 8.60 0.00 0.00 0.00 0.00 20:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 20:19:01 lo 1.40 1.40 0.14 0.14 0.00 0.00 0.00 0.00 Average: ens3 104.16 68.07 587.15 26.57 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 1.16 1.16 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-3570) 11/23/23 _x86_64_ (8 CPU) 20:16:24 LINUX RESTART (8 CPU) 20:17:00 CPU %user %nice %system %iowait %steal %idle 20:18:01 all 11.67 0.00 0.80 2.00 0.05 85.48 20:18:01 0 20.69 0.00 1.27 1.55 0.07 76.43 20:18:01 1 19.99 0.00 1.09 1.72 0.07 77.13 20:18:01 2 21.02 0.00 0.69 0.39 0.08 77.81 20:18:01 3 9.34 0.00 0.56 0.02 0.05 90.03 20:18:01 4 4.54 0.00 0.48 0.16 0.03 94.79 20:18:01 5 3.56 0.00 0.34 0.21 0.03 95.85 20:18:01 6 6.89 0.00 0.54 6.92 0.08 85.57 20:18:01 7 7.37 0.00 1.35 5.04 0.02 86.23 20:19:01 all 10.20 0.00 0.70 1.65 0.03 87.42 20:19:01 0 17.77 0.00 0.83 0.18 0.03 81.18 20:19:01 1 17.60 0.00 0.92 1.75 0.03 79.70 20:19:01 2 11.93 0.00 0.73 0.35 0.02 86.97 20:19:01 3 1.08 0.00 0.47 0.17 0.02 98.26 20:19:01 4 2.85 0.00 0.40 0.15 0.00 96.60 20:19:01 5 0.95 0.00 0.37 0.27 0.00 98.42 20:19:01 6 0.22 0.00 0.40 9.31 0.05 90.02 20:19:01 7 29.13 0.00 1.49 1.10 0.07 68.21 Average: all 10.94 0.00 0.75 1.83 0.04 86.44 Average: 0 19.24 0.00 1.05 0.87 0.05 78.79 Average: 1 18.81 0.00 1.01 1.73 0.05 78.40 Average: 2 16.51 0.00 0.71 0.37 0.05 82.35 Average: 3 5.25 0.00 0.51 0.09 0.03 94.12 Average: 4 3.70 0.00 0.44 0.16 0.02 95.69 Average: 5 2.26 0.00 0.36 0.24 0.02 97.12 Average: 6 3.59 0.00 0.47 8.10 0.07 87.77 Average: 7 18.16 0.00 1.42 3.09 0.04 77.29