---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-19356 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: 2800.000 BogoMIPS: 5600.00 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 1230 28609 0 2327 30512 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:a5:f3:a0 brd ff:ff:ff:ff:ff:ff inet 10.30.106.191/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86200sec preferred_lft 86200sec inet6 fe80::f816:3eff:fea5:f3a0/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:c6:b9:aa:f3 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-19356) 03/30/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 tps rtps wtps bread/s bwrtn/s 09:55:01 100.31 18.78 81.53 1077.92 29331.57 09:56:01 142.79 21.81 120.98 730.68 38566.91 Average: 121.73 20.31 101.42 902.84 33988.04 09:54:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:55:01 30116344 31707784 2822876 8.57 70504 1832096 1397668 4.11 864896 1667820 173412 09:56:01 29398272 31338456 3540948 10.75 81940 2156484 1656472 4.87 1363404 1864192 88704 Average: 29757308 31523120 3181912 9.66 76222 1994290 1527070 4.49 1114150 1766006 131058 09:54:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:55:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:55:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 09:55:01 ens3 58.70 41.89 987.31 8.06 0.00 0.00 0.00 0.00 09:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:56:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 09:56:01 ens3 645.88 417.78 2896.89 189.80 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 1.01 1.01 0.10 0.10 0.00 0.00 0.00 0.00 Average: ens3 354.76 231.41 1950.13 99.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-19356) 03/30/24 _x86_64_ (8 CPU) 09:53:24 LINUX RESTART (8 CPU) 09:54:02 CPU %user %nice %system %iowait %steal %idle 09:55:01 all 10.23 0.00 0.68 2.18 0.03 86.88 09:55:01 0 43.41 0.00 1.99 2.61 0.07 51.92 09:55:01 1 18.06 0.00 0.95 0.27 0.03 80.69 09:55:01 2 4.55 0.00 0.54 0.14 0.02 94.76 09:55:01 3 2.02 0.00 0.29 0.19 0.02 97.49 09:55:01 4 2.69 0.00 0.54 11.10 0.05 85.61 09:55:01 5 6.29 0.00 0.51 0.20 0.03 92.96 09:55:01 6 0.55 0.00 0.14 0.00 0.00 99.32 09:55:01 7 4.37 0.00 0.41 2.98 0.00 92.23 09:56:01 all 21.90 0.00 1.05 1.64 0.05 75.35 09:56:01 0 29.00 0.00 1.32 0.53 0.07 69.08 09:56:01 1 21.09 0.00 1.05 0.45 0.05 77.36 09:56:01 2 24.73 0.00 1.45 0.50 0.07 73.25 09:56:01 3 20.48 0.00 0.77 1.64 0.05 77.06 09:56:01 4 18.39 0.00 0.75 8.64 0.05 72.16 09:56:01 5 31.54 0.00 1.46 0.40 0.07 66.54 09:56:01 6 6.73 0.00 0.71 0.07 0.05 92.44 09:56:01 7 23.36 0.00 0.87 0.89 0.05 74.83 Average: all 16.12 0.00 0.86 1.91 0.04 81.07 Average: 0 36.14 0.00 1.65 1.56 0.07 60.58 Average: 1 19.58 0.00 1.00 0.36 0.04 79.01 Average: 2 14.72 0.00 1.00 0.32 0.04 83.92 Average: 3 11.32 0.00 0.53 0.92 0.03 87.20 Average: 4 10.61 0.00 0.65 9.86 0.05 78.83 Average: 5 19.00 0.00 0.99 0.30 0.05 79.66 Average: 6 3.68 0.00 0.43 0.03 0.03 95.84 Average: 7 13.93 0.00 0.64 1.93 0.03 83.47