---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-6921 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 848 28518 0 2800 30882 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:da:e0:f3 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feda:e0f3/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f5:7d:e5:f4 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-6921) 02/20/24 _x86_64_ (8 CPU) 09:04:32 LINUX RESTART (8 CPU) 09:05:02 tps rtps wtps bread/s bwrtn/s 09:06:01 134.77 57.99 76.78 3587.73 28223.42 09:07:01 150.14 16.90 133.24 394.73 36198.50 09:08:01 73.52 3.55 69.97 337.94 26009.67 Average: 119.39 25.97 93.43 1428.14 30154.59 09:05:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 30151252 31734712 2787968 8.46 67008 1827888 1394252 4.10 835360 1661236 164860 09:07:01 28839544 30691344 4099676 12.45 83588 2066224 2437488 7.17 1908524 1872684 18868 09:08:01 29227540 31627280 3711680 11.27 92304 2594216 1446420 4.26 1198500 2170492 431892 Average: 29406112 31351112 3533108 10.73 80967 2162776 1759387 5.18 1314128 1901471 205207 09:05:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 ens3 401.00 255.80 1569.01 63.55 0.00 0.00 0.00 0.00 09:06:01 lo 1.56 1.56 0.17 0.17 0.00 0.00 0.00 0.00 09:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 ens3 302.68 239.36 2788.52 41.77 0.00 0.00 0.00 0.00 09:07:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 09:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 ens3 365.22 318.63 1698.81 803.90 0.00 0.00 0.00 0.00 09:08:01 lo 1.87 1.87 0.17 0.17 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 356.05 271.35 2021.29 304.41 0.00 0.00 0.00 0.00 Average: lo 1.41 1.41 0.14 0.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-6921) 02/20/24 _x86_64_ (8 CPU) 09:04:32 LINUX RESTART (8 CPU) 09:05:02 CPU %user %nice %system %iowait %steal %idle 09:06:01 all 11.41 0.00 0.95 2.95 0.04 84.64 09:06:01 0 13.97 0.00 1.05 0.25 0.03 84.68 09:06:01 1 17.64 0.00 1.43 1.91 0.03 78.99 09:06:01 2 4.87 0.00 0.44 0.49 0.03 94.16 09:06:01 3 9.34 0.00 1.37 0.53 0.03 88.73 09:06:01 4 3.45 0.00 0.96 7.89 0.05 87.65 09:06:01 5 3.47 0.00 0.34 10.61 0.02 85.57 09:06:01 6 24.77 0.00 1.14 1.07 0.07 72.95 09:06:01 7 13.75 0.00 0.87 0.85 0.07 84.46 09:07:01 all 16.71 0.00 0.96 2.35 0.05 79.93 09:07:01 0 22.35 0.00 0.80 0.23 0.05 76.56 09:07:01 1 11.60 0.00 0.45 0.08 0.05 87.82 09:07:01 2 15.09 0.00 0.79 2.01 0.05 82.07 09:07:01 3 32.51 0.00 2.25 3.19 0.08 61.96 09:07:01 4 9.72 0.00 1.30 2.18 0.03 86.76 09:07:01 5 8.97 0.00 0.52 9.66 0.03 80.82 09:07:01 6 12.96 0.00 1.10 1.35 0.03 84.55 09:07:01 7 20.71 0.00 0.40 0.17 0.08 78.64 09:08:01 all 23.85 0.00 1.48 1.06 0.06 73.55 09:08:01 0 16.54 0.00 0.68 0.02 0.05 82.71 09:08:01 1 25.21 0.00 0.92 0.17 0.07 73.63 09:08:01 2 27.68 0.00 3.01 0.07 0.07 69.17 09:08:01 3 31.53 0.00 1.01 0.24 0.07 67.16 09:08:01 4 35.40 0.00 1.37 0.32 0.07 62.85 09:08:01 5 24.13 0.00 1.33 7.27 0.07 67.21 09:08:01 6 15.49 0.00 0.79 0.40 0.05 83.27 09:08:01 7 14.77 0.00 2.83 0.00 0.03 82.37 Average: all 17.35 0.00 1.13 2.12 0.05 79.35 Average: 0 17.64 0.00 0.85 0.17 0.04 81.30 Average: 1 18.15 0.00 0.93 0.71 0.05 80.16 Average: 2 15.92 0.00 1.42 0.86 0.05 81.76 Average: 3 24.50 0.00 1.54 1.32 0.06 72.58 Average: 4 16.30 0.00 1.21 3.43 0.05 79.01 Average: 5 12.21 0.00 0.73 9.17 0.04 77.84 Average: 6 17.69 0.00 1.01 0.94 0.05 80.30 Average: 7 16.43 0.00 1.37 0.34 0.06 81.81