---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-37422 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 886 28424 0 2856 30840 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:bd:55:5c brd ff:ff:ff:ff:ff:ff inet 10.30.106.129/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86053sec preferred_lft 86053sec inet6 fe80::f816:3eff:febd:555c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f1:ef:f3:fc 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:f1ff:feef:f3fc/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-37422) 09/10/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 tps rtps wtps bread/s bwrtn/s 05:05:01 328.80 43.32 285.48 1957.84 25394.10 05:06:01 144.81 21.00 123.81 847.33 30140.18 05:07:01 31.38 0.55 30.83 10.40 18944.31 05:08:01 40.27 1.23 39.03 78.27 21280.80 05:09:01 123.08 3.33 119.74 434.26 43697.97 Average: 133.02 13.79 119.23 661.35 27900.49 05:04:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 30087472 31663412 2851748 8.66 71388 1815636 1435988 4.23 908472 1653248 159428 05:06:01 28387044 30231676 4552176 13.82 84840 2057544 2968260 8.73 2402540 1829632 25436 05:07:01 28285572 30179204 4653648 14.13 87312 2100984 2805076 8.25 2471504 1854820 8504 05:08:01 27814900 30116476 5124320 15.56 92024 2496220 2889596 8.50 2691772 2082744 268024 05:09:01 29118428 31592576 3820792 11.60 99216 2657272 1467628 4.32 1253412 2213404 1452 Average: 28738683 30756669 4200537 12.75 86956 2225531 2313310 6.81 1945540 1926770 92569 05:04:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 ens3 235.92 139.70 1252.05 54.73 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 1.42 1.42 0.16 0.16 0.00 0.00 0.00 0.00 05:06:01 ens3 491.97 364.21 2354.63 102.12 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 174.24 135.89 377.16 54.68 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 381.80 285.22 1959.90 87.37 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 1.27 1.27 0.11 0.11 0.00 0.00 0.00 0.00 05:09:01 ens3 228.57 267.56 45.27 1671.37 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 lo 3.07 3.07 0.29 0.29 0.00 0.00 0.00 0.00 Average: ens3 302.72 238.84 1197.56 395.23 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: 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-37422) 09/10/24 _x86_64_ (8 CPU) 05:03:28 LINUX RESTART (8 CPU) 05:04:02 CPU %user %nice %system %iowait %steal %idle 05:05:01 all 10.49 0.00 1.03 2.44 0.04 86.00 05:05:01 0 2.95 0.00 0.59 0.10 0.03 96.32 05:05:01 1 15.29 0.00 0.78 0.54 0.03 83.35 05:05:01 2 19.55 0.00 1.38 0.80 0.03 78.24 05:05:01 3 3.15 0.00 1.17 3.13 0.02 92.53 05:05:01 4 22.72 0.00 1.75 1.27 0.07 74.19 05:05:01 5 1.68 0.00 0.97 12.17 0.03 85.14 05:05:01 6 14.27 0.00 0.93 0.51 0.02 84.27 05:05:01 7 4.30 0.00 0.63 1.05 0.03 93.98 05:06:01 all 31.66 0.00 1.33 1.28 0.07 65.65 05:06:01 0 24.97 0.00 1.46 1.56 0.07 71.95 05:06:01 1 23.92 0.00 1.26 0.07 0.07 74.69 05:06:01 2 40.37 0.00 1.27 0.53 0.08 57.74 05:06:01 3 29.25 0.00 0.85 2.19 0.07 67.64 05:06:01 4 37.30 0.00 1.14 0.13 0.07 61.37 05:06:01 5 28.32 0.00 1.51 4.85 0.08 65.25 05:06:01 6 36.78 0.00 1.98 0.69 0.08 60.47 05:06:01 7 32.40 0.00 1.17 0.25 0.08 66.10 05:07:01 all 66.00 0.00 2.33 0.33 0.10 31.24 05:07:01 0 60.28 0.00 2.26 0.02 0.08 37.36 05:07:01 1 69.41 0.00 2.47 0.07 0.10 27.96 05:07:01 2 65.56 0.00 2.35 2.28 0.10 29.70 05:07:01 3 71.52 0.00 2.88 0.27 0.10 25.24 05:07:01 4 68.94 0.00 2.38 0.00 0.10 28.58 05:07:01 5 68.03 0.00 2.13 0.00 0.12 29.72 05:07:01 6 63.18 0.00 1.89 0.00 0.08 34.84 05:07:01 7 61.12 0.00 2.30 0.00 0.08 36.51 05:08:01 all 70.92 0.00 2.05 0.35 0.11 26.56 05:08:01 0 69.34 0.00 2.33 0.07 0.12 28.15 05:08:01 1 71.81 0.00 2.39 0.35 0.12 25.33 05:08:01 2 71.53 0.00 1.68 0.68 0.10 26.01 05:08:01 3 70.55 0.00 2.31 0.00 0.10 27.03 05:08:01 4 71.55 0.00 1.52 0.00 0.10 26.83 05:08:01 5 75.11 0.00 1.94 1.36 0.12 21.48 05:08:01 6 68.75 0.00 2.09 0.20 0.10 28.86 05:08:01 7 68.78 0.00 2.16 0.15 0.10 28.81 05:09:01 all 11.82 0.00 1.25 2.07 0.04 84.82 05:09:01 0 5.93 0.00 1.17 0.28 0.02 92.60 05:09:01 1 7.38 0.00 0.85 0.65 0.03 91.09 05:09:01 2 16.54 0.00 1.17 0.30 0.07 81.92 05:09:01 3 8.74 0.00 1.04 0.07 0.05 90.11 05:09:01 4 9.69 0.00 1.73 4.34 0.07 84.18 05:09:01 5 3.12 0.00 1.26 10.02 0.03 85.57 05:09:01 6 23.30 0.00 1.30 0.38 0.07 74.95 05:09:01 7 19.85 0.00 1.52 0.50 0.05 78.08 Average: all 38.25 0.00 1.60 1.29 0.07 58.78 Average: 0 32.78 0.00 1.56 0.41 0.06 65.19 Average: 1 37.61 0.00 1.55 0.34 0.07 60.43 Average: 2 42.78 0.00 1.57 0.92 0.08 54.65 Average: 3 36.70 0.00 1.65 1.13 0.07 60.46 Average: 4 42.11 0.00 1.70 1.15 0.08 54.96 Average: 5 35.34 0.00 1.56 5.66 0.08 57.36 Average: 6 41.33 0.00 1.64 0.36 0.07 56.60 Average: 7 37.39 0.00 1.56 0.39 0.07 60.60