---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13928 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 10G 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 772 29229 0 2165 30969 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:83:57:20 brd ff:ff:ff:ff:ff:ff inet 10.30.106.81/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86223sec preferred_lft 86223sec inet6 fe80::f816:3eff:fe83:5720/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:37:00:c3:6d 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-13928) 01/21/24 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 tps rtps wtps bread/s bwrtn/s 06:34:01 161.00 87.34 73.66 6205.00 56854.38 06:35:01 88.90 3.72 85.19 111.18 26291.22 Average: 124.95 45.53 79.42 3158.34 41574.07 06:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:34:01 30229936 31703184 2709284 8.23 55980 1736352 1453004 4.28 869220 1567256 95632 06:35:01 30005104 31768816 2934116 8.91 81956 1980376 1365820 4.02 817904 1800376 148512 Average: 30117520 31736000 2821700 8.57 68968 1858364 1409412 4.15 843562 1683816 122072 06:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:34:01 ens3 342.12 244.99 1578.43 57.69 0.00 0.00 0.00 0.00 06:34:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 06:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:35:01 ens3 49.81 38.39 529.71 9.49 0.00 0.00 0.00 0.00 06:35:01 lo 1.53 1.53 0.16 0.16 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 195.98 141.70 1054.12 33.59 0.00 0.00 0.00 0.00 Average: lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-13928) 01/21/24 _x86_64_ (8 CPU) 06:32:52 LINUX RESTART (8 CPU) 06:33:01 CPU %user %nice %system %iowait %steal %idle 06:34:01 all 8.34 0.00 1.11 3.47 0.03 87.05 06:34:01 0 2.38 0.00 0.68 5.37 0.03 91.53 06:34:01 1 6.55 0.00 0.95 0.57 0.02 91.92 06:34:01 2 10.83 0.00 0.99 0.59 0.03 87.56 06:34:01 3 16.09 0.00 1.57 1.57 0.03 80.74 06:34:01 4 13.72 0.00 2.15 2.75 0.03 81.34 06:34:01 5 7.63 0.00 1.02 9.85 0.03 81.47 06:34:01 6 4.00 0.00 0.99 3.16 0.03 91.82 06:34:01 7 5.48 0.00 0.55 3.94 0.05 89.98 06:35:01 all 10.70 0.00 0.83 1.88 0.04 86.55 06:35:01 0 0.92 0.00 0.28 1.55 0.00 97.25 06:35:01 1 6.11 0.00 0.60 2.56 0.03 90.70 06:35:01 2 23.57 0.00 1.10 4.05 0.05 71.23 06:35:01 3 16.86 0.00 1.22 0.83 0.03 81.05 06:35:01 4 14.39 0.00 1.12 0.27 0.02 84.21 06:35:01 5 20.00 0.00 1.55 0.55 0.05 77.85 06:35:01 6 3.34 0.00 0.42 0.00 0.03 96.21 06:35:01 7 0.42 0.00 0.33 5.24 0.05 93.96 Average: all 9.52 0.00 0.97 2.68 0.03 86.80 Average: 0 1.65 0.00 0.48 3.46 0.02 94.39 Average: 1 6.33 0.00 0.78 1.56 0.03 91.31 Average: 2 17.21 0.00 1.04 2.32 0.04 79.39 Average: 3 16.48 0.00 1.39 1.20 0.03 80.89 Average: 4 14.05 0.00 1.63 1.51 0.03 82.78 Average: 5 13.82 0.00 1.29 5.20 0.04 79.66 Average: 6 3.67 0.00 0.70 1.58 0.03 94.02 Average: 7 2.95 0.00 0.44 4.59 0.05 91.97