---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1010 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 847 28354 0 2964 30879 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:65:91:94 brd ff:ff:ff:ff:ff:ff inet 10.30.106.124/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fe65:9194/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d3:0c:74:6e 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-1010) 01/31/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:03 tps rtps wtps bread/s bwrtn/s 00:24:01 96.90 18.73 78.16 1068.60 24042.61 00:25:01 192.75 42.01 150.74 3282.65 33743.98 Average: 145.63 30.57 115.06 2194.29 28975.07 00:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30054088 31703496 2885132 8.76 71780 1885396 1423684 4.19 870916 1716096 202360 00:25:01 27968812 30207236 4970408 15.09 90540 2435660 2754392 8.10 2537348 2093528 219440 Average: 29011450 30955366 3927770 11.92 81160 2160528 2089038 6.15 1704132 1904812 210900 00:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.45 1.45 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 ens3 69.41 47.50 1111.95 8.24 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 1.93 1.93 0.18 0.18 0.00 0.00 0.00 0.00 00:25:01 ens3 603.23 509.67 3580.50 118.91 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 1.69 1.69 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 340.82 282.48 2367.03 64.51 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1010) 01/31/24 _x86_64_ (8 CPU) 00:22:24 LINUX RESTART (8 CPU) 00:23:03 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.14 0.00 0.70 1.92 0.04 87.21 00:24:01 0 7.34 0.00 0.66 0.07 0.03 91.90 00:24:01 1 0.05 0.00 0.02 0.00 0.07 99.86 00:24:01 2 5.00 0.00 0.76 4.49 0.03 89.72 00:24:01 3 20.83 0.00 1.10 6.90 0.05 71.11 00:24:01 4 13.35 0.00 0.95 0.53 0.03 85.13 00:24:01 5 18.31 0.00 0.72 0.81 0.03 80.12 00:24:01 6 0.35 0.00 0.29 1.93 0.02 97.41 00:24:01 7 15.80 0.00 1.09 0.60 0.03 82.48 00:25:01 all 25.78 0.00 1.39 1.72 0.08 71.03 00:25:01 0 30.04 0.00 1.09 0.23 0.08 68.56 00:25:01 1 31.36 0.00 1.41 0.64 0.10 66.50 00:25:01 2 32.06 0.00 0.97 0.25 0.08 66.63 00:25:01 3 29.67 0.00 2.44 3.45 0.10 64.34 00:25:01 4 17.49 0.00 0.84 0.40 0.05 81.22 00:25:01 5 30.33 0.00 1.75 0.72 0.08 67.11 00:25:01 6 22.67 0.00 1.66 7.90 0.08 67.70 00:25:01 7 12.63 0.00 0.99 0.20 0.07 86.11 Average: all 18.08 0.00 1.05 1.82 0.06 78.99 Average: 0 18.87 0.00 0.87 0.15 0.06 80.04 Average: 1 15.98 0.00 0.72 0.32 0.09 82.88 Average: 2 18.75 0.00 0.87 2.33 0.06 77.99 Average: 3 25.31 0.00 1.78 5.15 0.08 67.68 Average: 4 15.45 0.00 0.89 0.47 0.04 83.15 Average: 5 24.40 0.00 1.24 0.77 0.06 73.53 Average: 6 11.68 0.00 0.99 4.96 0.05 82.32 Average: 7 14.19 0.00 1.04 0.40 0.05 84.32