---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-195 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 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 819 28922 0 2425 30917 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:ea:ff:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.34/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:feea:ffb4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:dd:88:e3:dd 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-195) 11/16/23 _x86_64_ (8 CPU) 09:01:40 LINUX RESTART (8 CPU) 09:02:01 tps rtps wtps bread/s bwrtn/s 09:03:01 153.11 83.45 69.66 5719.58 54271.22 09:04:01 127.05 19.03 108.02 680.55 28038.39 09:05:01 58.19 3.10 55.09 116.11 19748.44 Average: 112.78 35.19 77.59 2172.08 34019.35 09:02:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:03:01 30156492 31695532 2782728 8.45 65340 1785652 1473148 4.33 874020 1623792 162032 09:04:01 29196156 31044200 3743064 11.36 84792 2061968 2183156 6.42 1562716 1861792 81612 09:05:01 29664688 31677500 3274532 9.94 88856 2217268 1418380 4.17 985272 1966480 83012 Average: 29672445 31472411 3266775 9.92 79663 2021629 1691561 4.98 1140669 1817355 108885 09:02:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:03:01 lo 1.67 1.67 0.17 0.17 0.00 0.00 0.00 0.00 09:03:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:03:01 ens3 315.21 216.50 1473.96 60.31 0.00 0.00 0.00 0.00 09:04:01 lo 1.07 1.07 0.11 0.11 0.00 0.00 0.00 0.00 09:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:04:01 ens3 270.99 233.99 2290.20 50.77 0.00 0.00 0.00 0.00 09:05:01 lo 2.72 2.72 0.30 0.30 0.00 0.00 0.00 0.00 09:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 ens3 262.16 200.47 1167.50 82.77 0.00 0.00 0.00 0.00 Average: lo 1.82 1.82 0.19 0.19 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 282.79 216.99 1643.89 64.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-195) 11/16/23 _x86_64_ (8 CPU) 09:01:40 LINUX RESTART (8 CPU) 09:02:01 CPU %user %nice %system %iowait %steal %idle 09:03:01 all 9.95 0.00 1.25 3.71 0.04 85.06 09:03:01 0 10.63 0.00 1.32 0.85 0.03 87.17 09:03:01 1 19.42 0.00 2.01 10.03 0.05 68.49 09:03:01 2 17.03 0.00 2.55 8.29 0.05 72.08 09:03:01 3 13.45 0.00 1.19 0.43 0.03 84.89 09:03:01 4 4.52 0.00 0.62 0.58 0.02 94.26 09:03:01 5 2.88 0.00 0.70 8.20 0.07 88.15 09:03:01 6 6.98 0.00 0.95 1.00 0.05 91.01 09:03:01 7 4.68 0.00 0.60 0.32 0.02 94.38 09:04:01 all 15.83 0.00 0.93 1.80 0.06 81.37 09:04:01 0 38.12 0.00 2.31 1.81 0.08 57.68 09:04:01 1 9.63 0.00 1.02 7.99 0.05 81.31 09:04:01 2 23.07 0.00 1.34 0.85 0.07 74.67 09:04:01 3 15.80 0.00 0.85 0.18 0.08 83.08 09:04:01 4 10.68 0.00 0.30 0.13 0.03 88.86 09:04:01 5 12.36 0.00 0.60 2.75 0.08 84.21 09:04:01 6 12.65 0.00 0.48 0.47 0.03 86.37 09:04:01 7 4.45 0.00 0.60 0.28 0.03 94.63 09:05:01 all 31.25 0.00 1.03 1.33 0.06 66.32 09:05:01 0 37.82 0.00 1.34 0.32 0.08 60.44 09:05:01 1 27.57 0.00 0.87 7.03 0.05 64.48 09:05:01 2 30.30 0.00 1.14 0.57 0.07 67.93 09:05:01 3 26.11 0.00 1.07 0.02 0.07 72.73 09:05:01 4 35.18 0.00 1.12 0.59 0.05 63.06 09:05:01 5 35.25 0.00 1.09 1.67 0.07 61.93 09:05:01 6 39.88 0.00 0.95 0.40 0.07 58.70 09:05:01 7 17.99 0.00 0.65 0.03 0.05 81.28 Average: all 19.01 0.00 1.07 2.28 0.05 77.58 Average: 0 28.84 0.00 1.66 0.99 0.07 68.44 Average: 1 18.89 0.00 1.30 8.35 0.05 71.42 Average: 2 23.48 0.00 1.67 3.23 0.06 71.56 Average: 3 18.45 0.00 1.04 0.21 0.06 80.24 Average: 4 16.78 0.00 0.68 0.43 0.03 82.08 Average: 5 16.84 0.00 0.80 4.20 0.07 78.09 Average: 6 19.83 0.00 0.80 0.62 0.05 78.70 Average: 7 9.04 0.00 0.62 0.21 0.03 90.09