---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35526 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: 2799.996 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 778 28530 0 2858 30956 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:c2:45:d0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86163sec preferred_lft 86163sec inet6 fe80::f816:3eff:fec2:45d0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8c:89:20:6c 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-35526) 04/27/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:01 tps rtps wtps bread/s bwrtn/s 00:59:01 147.86 54.32 93.53 3998.40 28861.06 01:00:01 250.06 6.45 243.61 547.64 44603.90 Average: 198.96 30.39 168.57 2273.02 36732.48 00:58:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:59:01 29276140 31281012 3663072 11.12 76176 2230584 1951648 5.74 1353184 1998488 366396 01:00:01 27531160 29976612 5408052 16.42 94936 2640524 2926304 8.61 2883412 2179092 80604 Average: 28403650 30628812 4535562 13.77 85556 2435554 2438976 7.18 2118298 2088790 223500 00:58:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:59:01 ens3 139.36 93.45 2909.83 12.83 0.00 0.00 0.00 0.00 00:59:01 lo 4.85 4.85 0.57 0.57 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 ens3 204.38 146.06 2680.47 16.82 0.00 0.00 0.00 0.00 01:00:01 lo 146.06 146.06 33.87 33.87 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 171.87 119.76 2795.15 14.82 0.00 0.00 0.00 0.00 Average: lo 75.45 75.45 17.22 17.22 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-35526) 04/27/24 _x86_64_ (8 CPU) 00:57:04 LINUX RESTART (8 CPU) 00:58:01 CPU %user %nice %system %iowait %steal %idle 00:59:01 all 12.96 0.00 0.95 2.42 0.04 83.63 00:59:01 0 25.54 0.00 1.97 1.40 0.05 71.04 00:59:01 1 23.06 0.00 1.15 1.29 0.05 74.45 00:59:01 2 10.97 0.00 0.87 0.82 0.03 87.31 00:59:01 3 2.77 0.00 0.85 13.55 0.07 82.76 00:59:01 4 21.40 0.00 1.53 1.25 0.05 75.77 00:59:01 5 8.87 0.00 0.25 0.03 0.03 90.81 00:59:01 6 5.60 0.00 0.43 0.23 0.02 93.72 00:59:01 7 5.45 0.00 0.50 0.79 0.03 93.22 01:00:01 all 45.72 0.00 1.39 1.48 0.09 51.32 01:00:01 0 43.10 0.00 1.18 1.95 0.10 53.67 01:00:01 1 53.70 0.00 1.69 2.41 0.10 42.09 01:00:01 2 51.56 0.00 1.40 0.67 0.10 46.26 01:00:01 3 40.57 0.00 1.21 1.52 0.08 56.62 01:00:01 4 48.86 0.00 1.97 3.99 0.10 45.09 01:00:01 5 41.60 0.00 1.02 0.32 0.08 56.98 01:00:01 6 44.50 0.00 1.71 0.92 0.08 52.78 01:00:01 7 41.98 0.00 0.93 0.05 0.08 56.96 Average: all 29.33 0.00 1.17 1.95 0.07 67.49 Average: 0 34.32 0.00 1.58 1.68 0.08 62.35 Average: 1 38.35 0.00 1.42 1.85 0.08 58.30 Average: 2 31.25 0.00 1.14 0.74 0.07 66.80 Average: 3 21.65 0.00 1.03 7.54 0.08 69.70 Average: 4 35.07 0.00 1.75 2.61 0.08 60.49 Average: 5 25.20 0.00 0.63 0.18 0.06 73.93 Average: 6 24.99 0.00 1.07 0.58 0.05 73.31 Average: 7 23.79 0.00 0.72 0.42 0.06 75.01