---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-13571 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: 2799.996 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 863 28421 0 2882 30862 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:d2:1f:ea brd ff:ff:ff:ff:ff:ff inet 10.30.106.222/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86013sec preferred_lft 86013sec inet6 fe80::f816:3eff:fed2:1fea/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:32:bf:57:7e 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::42:32ff:febf:577e/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-13571) 01/20/24 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 132.45 72.43 60.02 4668.63 42307.95 05:06:01 86.95 13.18 73.78 309.76 16788.67 05:07:01 89.12 8.28 80.84 563.24 16763.34 05:08:01 31.34 0.82 30.52 21.33 11002.47 05:09:01 106.90 2.88 104.02 409.46 37285.04 Average: 89.21 19.34 69.87 1182.77 24770.74 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30228532 31694024 2710680 8.23 56656 1727720 1520276 4.47 876504 1558760 94784 05:06:01 29639852 31331732 3299360 10.02 78384 1917460 2338760 6.88 1258692 1734504 102944 05:07:01 28372384 30248352 4566828 13.86 85884 2085620 3903956 11.49 2391296 1849004 20268 05:08:01 26883728 28829412 6055484 18.38 89080 2148112 5438172 16.00 3823156 1887780 8192 05:09:01 29173344 31654476 3765868 11.43 97408 2664924 1469668 4.32 1180236 2228040 684 Average: 28859568 30751599 4079644 12.39 81482 2108767 2934166 8.63 1905977 1851618 45374 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 ens3 321.56 233.93 1454.61 61.56 0.00 0.00 0.00 0.00 05:05:01 lo 1.29 1.29 0.13 0.13 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 ens3 86.75 68.61 617.08 16.44 0.00 0.00 0.00 0.00 05:06:01 lo 1.07 1.07 0.10 0.10 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 ens3 373.19 285.30 2023.65 93.73 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 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 ens3 158.41 117.83 717.42 38.67 0.00 0.00 0.00 0.00 05:08:01 lo 0.33 0.33 0.03 0.03 0.00 0.00 0.00 0.00 05:09:01 docker0 0.00 0.17 0.00 0.01 0.00 0.00 0.00 0.00 05:09:01 ens3 383.51 394.99 1519.39 1696.31 0.00 0.00 0.00 0.00 05:09:01 lo 3.53 3.53 0.32 0.32 0.00 0.00 0.00 0.00 Average: docker0 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 264.49 220.08 1265.77 382.43 0.00 0.00 0.00 0.00 Average: lo 1.26 1.26 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-13571) 01/20/24 _x86_64_ (8 CPU) 05:03:31 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 8.34 0.00 0.88 5.73 0.04 85.00 05:05:01 0 3.05 0.00 1.02 36.03 0.07 59.83 05:05:01 1 5.35 0.00 0.71 0.80 0.02 93.12 05:05:01 2 4.64 0.00 0.51 0.39 0.08 94.37 05:05:01 3 3.11 0.00 0.73 0.26 0.02 95.88 05:05:01 4 24.65 0.00 1.35 3.86 0.07 70.07 05:05:01 5 16.84 0.00 1.23 1.77 0.03 80.13 05:05:01 6 5.13 0.00 0.71 1.04 0.02 93.10 05:05:01 7 4.05 0.00 0.83 1.78 0.03 93.30 05:06:01 all 10.95 0.00 0.72 2.25 0.04 86.05 05:06:01 0 13.28 0.00 0.92 5.85 0.05 79.90 05:06:01 1 7.39 0.00 0.65 0.42 0.03 91.51 05:06:01 2 9.16 0.00 0.53 0.37 0.02 89.92 05:06:01 3 12.41 0.00 0.62 2.71 0.02 84.24 05:06:01 4 11.35 0.00 0.69 0.70 0.03 87.23 05:06:01 5 12.39 0.00 0.53 0.72 0.03 86.33 05:06:01 6 12.68 0.00 1.05 7.19 0.03 79.05 05:06:01 7 8.98 0.00 0.72 0.03 0.03 90.24 05:07:01 all 50.56 0.00 1.91 0.76 0.09 46.68 05:07:01 0 42.94 0.00 1.71 0.00 0.08 55.27 05:07:01 1 57.20 0.00 1.84 0.72 0.12 40.12 05:07:01 2 54.45 0.00 2.59 2.30 0.10 40.56 05:07:01 3 53.06 0.00 2.15 0.10 0.10 44.58 05:07:01 4 44.47 0.00 1.36 0.02 0.08 54.06 05:07:01 5 49.51 0.00 2.04 2.33 0.10 46.02 05:07:01 6 49.99 0.00 1.69 0.03 0.08 48.20 05:07:01 7 52.83 0.00 1.90 0.64 0.10 44.54 05:08:01 all 66.96 0.00 2.19 0.20 0.10 30.55 05:08:01 0 63.34 0.00 1.97 0.00 0.10 34.59 05:08:01 1 75.23 0.00 2.27 0.00 0.10 22.40 05:08:01 2 68.07 0.00 1.90 0.17 0.10 29.76 05:08:01 3 69.76 0.00 1.74 0.00 0.10 28.39 05:08:01 4 65.40 0.00 1.95 0.94 0.12 31.58 05:08:01 5 67.86 0.00 2.74 0.44 0.12 28.85 05:08:01 6 66.39 0.00 2.55 0.02 0.12 30.93 05:08:01 7 59.66 0.00 2.45 0.00 0.08 37.80 05:09:01 all 43.10 0.00 1.83 1.90 0.08 53.09 05:09:01 0 40.34 0.00 1.54 5.44 0.07 52.62 05:09:01 1 45.26 0.00 1.97 0.52 0.08 52.17 05:09:01 2 45.74 0.00 1.88 1.53 0.08 50.77 05:09:01 3 41.16 0.00 1.76 0.47 0.08 56.53 05:09:01 4 39.78 0.00 1.86 3.91 0.07 54.39 05:09:01 5 43.84 0.00 1.97 1.90 0.10 52.19 05:09:01 6 47.13 0.00 2.11 0.39 0.07 50.30 05:09:01 7 41.50 0.00 1.52 1.09 0.08 55.80 Average: all 36.04 0.00 1.51 2.16 0.07 60.23 Average: 0 32.70 0.00 1.43 9.37 0.07 56.43 Average: 1 38.10 0.00 1.49 0.49 0.07 59.85 Average: 2 36.45 0.00 1.48 0.95 0.08 61.04 Average: 3 35.98 0.00 1.40 0.71 0.06 61.85 Average: 4 37.15 0.00 1.44 1.88 0.07 59.46 Average: 5 38.10 0.00 1.70 1.43 0.08 58.69 Average: 6 36.34 0.00 1.63 1.74 0.06 60.23 Average: 7 33.48 0.00 1.49 0.70 0.07 64.26