---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7858 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 858 28434 0 2874 30868 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:4c:77:29 brd ff:ff:ff:ff:ff:ff inet 10.30.107.5/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86024sec preferred_lft 86024sec inet6 fe80::f816:3eff:fe4c:7729/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:7e:f4:5c:8e 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 inet6 fe80::42:7eff:fef4:5c8e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7858) 02/23/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 94.65 18.54 76.11 1061.34 24473.60 05:06:01 134.33 21.10 113.23 846.79 30477.32 05:07:01 35.53 0.37 35.16 5.60 20150.64 05:08:01 31.14 0.67 30.47 22.66 19731.42 05:09:01 118.50 3.53 114.96 454.99 47186.14 Average: 82.79 8.81 73.98 476.33 28416.54 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30123392 31726248 2815828 8.55 70736 1842912 1422416 4.19 848868 1678904 181484 05:06:01 28907852 30726496 4031368 12.24 83324 2034208 2288588 6.73 1902452 1811784 22428 05:07:01 27955256 29855828 4983964 15.13 87108 2107504 4902688 14.42 2787892 1864936 11828 05:08:01 26771496 28712440 6167724 18.72 88960 2144200 5181032 15.24 3944924 1883112 1728 05:09:01 29123576 31610704 3815644 11.58 99572 2669292 1453192 4.28 1235128 2228492 44360 Average: 28576314 30526343 4362906 13.25 85940 2159623 3049583 8.97 2143853 1893446 52366 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 60.91 39.61 1012.17 8.08 0.00 0.00 0.00 0.00 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 05:06:01 ens3 385.94 317.80 1809.36 97.93 0.00 0.00 0.00 0.00 05:06:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 05:07:01 ens3 411.71 302.35 929.49 102.58 0.00 0.00 0.00 0.00 05:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 05:08:01 ens3 229.62 180.86 478.10 63.61 0.00 0.00 0.00 0.00 05:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 05:09:01 ens3 445.01 412.71 1536.40 1701.60 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.18 0.00 0.02 0.00 0.00 0.00 0.00 05:09:01 lo 3.67 3.67 0.34 0.34 0.00 0.00 0.00 0.00 Average: ens3 307.45 251.36 1153.55 396.03 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.04 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 1.24 1.24 0.12 0.12 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7858) 02/23/24 _x86_64_ (8 CPU) 05:03:23 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.18 0.00 0.71 2.25 0.04 86.82 05:05:01 0 31.15 0.00 1.90 2.14 0.10 64.70 05:05:01 1 21.64 0.00 0.97 0.71 0.03 76.65 05:05:01 2 7.26 0.00 0.32 0.03 0.05 92.33 05:05:01 3 3.48 0.00 0.42 0.12 0.02 95.96 05:05:01 4 1.00 0.00 0.73 5.46 0.02 92.80 05:05:01 5 3.89 0.00 0.29 0.05 0.00 95.77 05:05:01 6 4.79 0.00 0.54 0.12 0.03 94.52 05:05:01 7 8.30 0.00 0.56 9.42 0.03 81.68 05:06:01 all 29.16 0.00 1.23 1.72 0.06 67.82 05:06:01 0 25.73 0.00 0.83 0.98 0.05 72.40 05:06:01 1 33.60 0.00 1.54 0.54 0.07 64.26 05:06:01 2 32.58 0.00 1.32 0.28 0.07 65.75 05:06:01 3 38.51 0.00 1.09 0.08 0.08 60.23 05:06:01 4 21.50 0.00 0.88 1.27 0.05 76.30 05:06:01 5 31.40 0.00 1.92 0.25 0.08 66.34 05:06:01 6 24.67 0.00 1.16 3.23 0.05 70.90 05:06:01 7 25.33 0.00 1.09 7.17 0.07 66.35 05:07:01 all 50.39 0.00 2.52 2.13 0.09 44.87 05:07:01 0 54.75 0.00 3.26 0.07 0.10 41.82 05:07:01 1 52.64 0.00 1.88 0.00 0.09 45.39 05:07:01 2 54.50 0.00 1.71 0.03 0.08 43.68 05:07:01 3 48.41 0.00 2.04 0.03 0.08 49.43 05:07:01 4 51.84 0.00 6.12 2.30 0.10 39.63 05:07:01 5 48.21 0.00 2.05 4.18 0.08 45.48 05:07:01 6 46.57 0.00 1.54 0.03 0.08 51.77 05:07:01 7 46.38 0.00 1.62 10.23 0.08 41.69 05:08:01 all 82.47 0.00 2.09 0.17 0.11 15.15 05:08:01 0 82.50 0.00 1.72 0.07 0.10 15.61 05:08:01 1 85.88 0.00 2.31 0.02 0.12 11.68 05:08:01 2 85.70 0.00 1.79 0.00 0.12 12.40 05:08:01 3 80.75 0.00 2.07 0.00 0.12 17.06 05:08:01 4 81.80 0.00 1.72 0.00 0.10 16.37 05:08:01 5 84.09 0.00 2.93 0.05 0.13 12.79 05:08:01 6 78.21 0.00 1.99 0.00 0.12 19.68 05:08:01 7 80.86 0.00 2.16 1.26 0.10 15.62 05:09:01 all 17.47 0.00 1.74 2.27 0.06 78.46 05:09:01 0 15.82 0.00 1.66 0.67 0.07 81.78 05:09:01 1 19.76 0.00 1.37 4.78 0.05 74.04 05:09:01 2 18.79 0.00 1.31 0.03 0.05 79.82 05:09:01 3 17.83 0.00 1.50 1.10 0.05 79.52 05:09:01 4 6.43 0.00 1.44 5.91 0.03 86.18 05:09:01 5 27.96 0.00 2.50 1.31 0.08 68.14 05:09:01 6 19.19 0.00 2.46 0.05 0.07 78.24 05:09:01 7 13.99 0.00 1.69 4.34 0.07 79.91 Average: all 37.96 0.00 1.66 1.71 0.07 58.60 Average: 0 41.94 0.00 1.86 0.79 0.08 55.32 Average: 1 42.68 0.00 1.61 1.22 0.07 54.42 Average: 2 39.87 0.00 1.29 0.08 0.07 58.69 Average: 3 37.77 0.00 1.43 0.27 0.07 60.46 Average: 4 32.59 0.00 2.18 2.98 0.06 62.19 Average: 5 39.09 0.00 1.94 1.16 0.08 57.73 Average: 6 34.75 0.00 1.54 0.69 0.07 62.95 Average: 7 35.05 0.00 1.43 6.48 0.07 56.97