---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2202 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 861 28806 0 2499 30874 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:a4:dc:f2 brd ff:ff:ff:ff:ff:ff inet 10.30.107.194/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86190sec preferred_lft 86190sec inet6 fe80::f816:3eff:fea4:dcf2/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dc:e6:0b:11 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-2202) 11/10/26 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 tps rtps wtps bread/s bwrtn/s 01:04:01 255.91 25.13 230.78 825.33 78421.46 01:05:01 186.59 18.75 167.84 687.35 62481.99 Average: 221.25 21.94 199.31 756.34 70451.72 01:03:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 30150716 31698484 2788504 8.47 65976 1794256 1414320 4.16 846044 1654412 157624 01:05:01 28908448 30857684 4030772 12.24 86164 2156928 2492792 7.33 1727132 1976440 62004 Average: 29529582 31278084 3409638 10.35 76070 1975592 1953556 5.75 1286588 1815426 109814 01:03:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 ens3 154.14 105.40 1051.98 27.19 0.00 0.00 0.00 0.00 01:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 lo 0.73 0.73 0.09 0.09 0.00 0.00 0.00 0.00 01:05:01 ens3 320.23 237.38 2742.62 73.07 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 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 237.19 171.39 1897.30 50.13 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: lo 0.83 0.83 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2202) 11/10/26 _x86_64_ (8 CPU) 01:02:31 LINUX RESTART (8 CPU) 01:03:01 CPU %user %nice %system %iowait %steal %idle 01:04:01 all 7.02 0.00 0.67 1.96 0.00 90.35 01:04:01 0 0.85 0.00 0.40 4.38 0.00 94.37 01:04:01 1 4.27 0.00 0.27 0.05 0.00 95.42 01:04:01 2 10.76 0.00 1.37 2.10 0.00 85.77 01:04:01 3 2.38 0.00 0.23 0.18 0.00 97.20 01:04:01 4 5.32 0.00 0.27 0.12 0.00 94.30 01:04:01 5 8.37 0.00 0.57 6.69 0.00 84.37 01:04:01 6 20.68 0.00 1.79 1.98 0.00 75.55 01:04:01 7 3.57 0.00 0.48 0.20 0.00 95.75 01:05:01 all 17.95 0.00 1.37 1.06 0.01 79.61 01:05:01 0 17.98 0.00 1.65 2.10 0.02 78.25 01:05:01 1 32.28 0.00 2.27 0.37 0.02 65.07 01:05:01 2 19.39 0.00 0.90 0.02 0.02 79.68 01:05:01 3 11.66 0.00 1.39 0.10 0.00 86.85 01:05:01 4 10.94 0.00 1.47 0.25 0.00 87.34 01:05:01 5 18.11 0.00 1.34 3.00 0.00 77.56 01:05:01 6 13.42 0.00 0.60 0.37 0.00 85.61 01:05:01 7 19.85 0.00 1.32 2.26 0.00 76.57 Average: all 12.48 0.00 1.02 1.51 0.01 84.98 Average: 0 9.42 0.00 1.03 3.24 0.01 86.31 Average: 1 18.26 0.00 1.27 0.21 0.01 80.26 Average: 2 15.08 0.00 1.13 1.06 0.01 82.72 Average: 3 7.02 0.00 0.81 0.14 0.00 92.03 Average: 4 8.13 0.00 0.87 0.18 0.00 90.82 Average: 5 13.24 0.00 0.95 4.84 0.00 80.97 Average: 6 17.05 0.00 1.20 1.17 0.00 80.59 Average: 7 11.70 0.00 0.90 1.23 0.00 86.17