---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-413 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 806 29016 0 2344 30935 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:7a:2e:ba brd ff:ff:ff:ff:ff:ff inet 10.30.107.52/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86222sec preferred_lft 86222sec inet6 fe80::f816:3eff:fe7a:2eba/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:72:b3:f5:0d 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-413) 11/16/23 _x86_64_ (8 CPU) 19:12:28 LINUX RESTART (8 CPU) 19:13:01 tps rtps wtps bread/s bwrtn/s 19:14:01 110.50 37.64 72.85 1755.71 24868.79 19:15:01 149.03 25.64 123.39 1708.36 33387.14 Average: 129.77 31.64 98.13 1732.03 29128.32 19:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 19:14:01 30131060 31729904 2808160 8.53 69116 1840128 1436424 4.23 849932 1676068 184404 19:15:01 29748904 31707236 3190316 9.69 84244 2172732 1412292 4.16 957244 1926432 126576 Average: 29939982 31718570 2999238 9.11 76680 2006430 1424358 4.19 903588 1801250 155490 19:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 19:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:14:01 ens3 118.53 80.92 1031.75 24.64 0.00 0.00 0.00 0.00 19:14:01 lo 1.47 1.47 0.16 0.16 0.00 0.00 0.00 0.00 19:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 19:15:01 ens3 302.65 236.87 2013.68 58.60 0.00 0.00 0.00 0.00 19:15:01 lo 0.80 0.80 0.08 0.08 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: ens3 210.60 158.90 1522.76 41.62 0.00 0.00 0.00 0.00 Average: lo 1.13 1.13 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-413) 11/16/23 _x86_64_ (8 CPU) 19:12:28 LINUX RESTART (8 CPU) 19:13:01 CPU %user %nice %system %iowait %steal %idle 19:14:01 all 10.95 0.00 0.81 2.35 0.03 85.86 19:14:01 0 4.01 0.00 0.60 2.70 0.02 92.67 19:14:01 1 11.08 0.00 0.73 0.55 0.02 87.63 19:14:01 2 30.33 0.00 1.56 1.82 0.07 66.22 19:14:01 3 17.32 0.00 1.03 0.27 0.05 81.33 19:14:01 4 0.98 0.00 0.22 9.65 0.02 89.14 19:14:01 5 1.30 0.00 0.50 2.54 0.03 95.62 19:14:01 6 13.36 0.00 1.10 1.02 0.03 84.48 19:14:01 7 9.25 0.00 0.70 0.28 0.03 89.74 19:15:01 all 17.70 0.00 1.08 2.25 0.05 78.91 19:15:01 0 13.03 0.00 0.97 1.52 0.03 84.45 19:15:01 1 16.84 0.00 1.50 0.17 0.05 81.45 19:15:01 2 14.12 0.00 0.95 0.82 0.03 84.08 19:15:01 3 14.27 0.00 0.69 0.18 0.05 84.81 19:15:01 4 11.65 0.00 0.83 6.13 0.03 81.36 19:15:01 5 19.90 0.00 0.85 5.01 0.07 74.17 19:15:01 6 26.96 0.00 1.77 1.17 0.07 70.04 19:15:01 7 24.79 0.00 1.17 3.01 0.05 70.99 Average: all 14.32 0.00 0.95 2.30 0.04 82.39 Average: 0 8.51 0.00 0.79 2.11 0.03 88.56 Average: 1 13.95 0.00 1.11 0.36 0.03 84.55 Average: 2 22.22 0.00 1.25 1.32 0.05 75.16 Average: 3 15.80 0.00 0.86 0.23 0.05 83.07 Average: 4 6.32 0.00 0.53 7.89 0.03 85.25 Average: 5 10.61 0.00 0.68 3.78 0.05 84.89 Average: 6 20.17 0.00 1.43 1.09 0.05 77.26 Average: 7 17.01 0.00 0.93 1.64 0.04 80.37