---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-208 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 854 28916 0 2396 30886 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:3d:a9:e2 brd ff:ff:ff:ff:ff:ff inet 10.30.106.163/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86203sec preferred_lft 86203sec inet6 fe80::f816:3eff:fe3d:a9e2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:8f:52:f4:ac 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-208) 11/29/23 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 tps rtps wtps bread/s bwrtn/s 01:04:01 101.73 17.90 83.83 1037.79 29604.74 01:05:01 143.59 21.13 122.46 751.74 38120.98 Average: 122.84 19.53 103.31 893.56 33898.64 01:03:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30087472 31694676 2851748 8.66 70140 1847468 1416412 4.17 882780 1682024 176488 01:05:01 29590028 31600244 3349192 10.17 85240 2222392 1439812 4.24 1104240 1930988 173280 Average: 29838750 31647460 3100470 9.41 77690 2034930 1428112 4.20 993510 1806506 174884 01:03:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 ens3 65.92 44.25 995.43 7.83 0.00 0.00 0.00 0.00 01:04:01 lo 1.49 1.49 0.16 0.16 0.00 0.00 0.00 0.00 01:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 ens3 567.82 327.25 2596.81 805.12 0.00 0.00 0.00 0.00 01:05:01 lo 1.47 1.47 0.13 0.13 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 318.98 186.93 1802.84 409.83 0.00 0.00 0.00 0.00 Average: lo 1.48 1.48 0.15 0.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-208) 11/29/23 _x86_64_ (8 CPU) 01:02:20 LINUX RESTART (8 CPU) 01:03:02 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 9.85 0.00 0.68 2.62 0.03 86.81 01:04:01 0 12.98 0.00 0.54 1.32 0.08 85.06 01:04:01 1 20.33 0.00 1.20 0.78 0.02 77.67 01:04:01 2 27.74 0.00 1.57 1.36 0.03 69.29 01:04:01 3 11.52 0.00 0.76 0.46 0.02 87.24 01:04:01 4 1.73 0.00 0.34 0.02 0.00 97.91 01:04:01 5 1.07 0.00 0.37 0.24 0.02 98.31 01:04:01 6 0.27 0.00 0.31 16.67 0.02 82.74 01:04:01 7 3.21 0.00 0.32 0.19 0.02 96.27 01:05:01 all 20.12 0.00 1.17 2.10 0.06 76.55 01:05:01 0 23.73 0.00 1.97 3.11 0.07 71.12 01:05:01 1 15.69 0.00 1.00 0.33 0.05 82.93 01:05:01 2 14.91 0.00 0.98 0.07 0.05 83.99 01:05:01 3 23.64 0.00 1.40 0.47 0.07 74.42 01:05:01 4 45.15 0.00 1.60 1.04 0.12 52.09 01:05:01 5 15.42 0.00 0.82 0.60 0.05 83.11 01:05:01 6 14.25 0.00 0.69 11.17 0.05 73.85 01:05:01 7 8.09 0.00 0.94 0.00 0.07 90.91 Average: all 15.02 0.00 0.93 2.36 0.05 81.64 Average: 0 18.40 0.00 1.26 2.22 0.08 78.04 Average: 1 17.99 0.00 1.10 0.56 0.03 80.32 Average: 2 21.26 0.00 1.27 0.71 0.04 76.71 Average: 3 17.64 0.00 1.09 0.46 0.04 80.77 Average: 4 23.59 0.00 0.98 0.53 0.06 74.84 Average: 5 8.29 0.00 0.60 0.42 0.03 90.66 Average: 6 7.31 0.00 0.50 13.90 0.03 78.26 Average: 7 5.66 0.00 0.63 0.09 0.04 93.57