---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1771 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 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 837 28799 0 2530 30893 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:69:65:6f brd ff:ff:ff:ff:ff:ff inet 10.30.106.158/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86186sec preferred_lft 86186sec inet6 fe80::f816:3eff:fe69:656f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c2:d3:3e:3c 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-1771) 05/10/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 tps rtps wtps bread/s bwrtn/s 06:32:01 274.44 24.95 249.49 687.89 29550.81 06:33:01 126.95 35.89 91.05 1758.77 33606.27 Average: 200.69 30.42 170.27 1223.33 31578.54 06:31:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:32:01 29783652 31639832 3155568 9.58 61276 2100444 1477768 4.35 933616 1924252 368420 06:33:01 29619116 31650404 3320104 10.08 85452 2238404 1415136 4.16 957920 2039668 135888 Average: 29701384 31645118 3237836 9.83 73364 2169424 1446452 4.26 945768 1981960 252154 06:31:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:32:01 lo 1.53 1.53 0.17 0.17 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 ens3 221.83 134.89 2389.30 39.84 0.00 0.00 0.00 0.00 06:33:01 lo 1.33 1.33 0.14 0.14 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 ens3 73.60 53.09 1166.45 12.58 0.00 0.00 0.00 0.00 Average: lo 1.43 1.43 0.15 0.15 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 147.72 93.99 1777.87 26.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1771) 05/10/24 _x86_64_ (8 CPU) 06:30:25 LINUX RESTART (8 CPU) 06:31:01 CPU %user %nice %system %iowait %steal %idle 06:32:01 all 10.10 0.00 1.13 2.35 0.03 86.39 06:32:01 0 8.94 0.00 0.65 4.23 0.03 86.14 06:32:01 1 12.08 0.00 1.07 0.20 0.03 86.62 06:32:01 2 4.99 0.00 0.59 0.15 0.02 94.26 06:32:01 3 10.67 0.00 1.05 1.23 0.03 87.02 06:32:01 4 6.60 0.00 1.92 8.15 0.03 83.30 06:32:01 5 3.79 0.00 0.60 0.03 0.05 95.53 06:32:01 6 1.33 0.00 0.45 2.32 0.02 95.88 06:32:01 7 32.46 0.00 2.69 2.51 0.07 62.27 06:33:01 all 9.48 0.00 1.04 2.32 0.03 87.12 06:33:01 0 1.35 0.00 0.52 10.12 0.07 87.95 06:33:01 1 6.38 0.00 0.62 1.80 0.02 91.18 06:33:01 2 2.26 0.00 0.30 0.05 0.02 97.37 06:33:01 3 13.73 0.00 1.82 1.77 0.03 82.65 06:33:01 4 32.20 0.00 2.50 3.19 0.07 62.04 06:33:01 5 17.03 0.00 1.57 0.23 0.03 81.13 06:33:01 6 1.85 0.00 0.47 0.92 0.02 96.75 06:33:01 7 1.03 0.00 0.50 0.55 0.03 97.88 Average: all 9.79 0.00 1.08 2.34 0.03 86.75 Average: 0 5.15 0.00 0.59 7.17 0.05 87.04 Average: 1 9.23 0.00 0.84 1.00 0.03 88.90 Average: 2 3.62 0.00 0.44 0.10 0.02 95.82 Average: 3 12.20 0.00 1.43 1.50 0.03 84.84 Average: 4 19.40 0.00 2.21 5.67 0.05 72.67 Average: 5 10.42 0.00 1.08 0.13 0.04 88.32 Average: 6 1.59 0.00 0.46 1.62 0.02 96.31 Average: 7 16.73 0.00 1.59 1.53 0.05 80.10