---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2263 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 13G 143G 9% / 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 838 26178 0 5150 30873 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:03:f0:35 brd ff:ff:ff:ff:ff:ff inet 10.30.107.234/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe03:f035/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ea:13:bb:53 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-2263) 11/21/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 tps rtps wtps bread/s bwrtn/s 00:55:02 110.03 42.76 67.27 1902.88 18594.90 00:56:01 171.78 38.94 132.84 2291.81 30707.88 00:57:01 35.21 7.98 27.23 334.74 13828.76 00:58:01 26.36 0.33 26.03 11.46 29551.74 00:59:01 34.33 0.07 34.26 3.73 40568.71 01:00:01 44.81 4.08 40.73 576.11 48310.51 Average: 70.14 15.63 54.51 849.44 30260.18 00:54:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:55:02 30126564 31739712 2812656 8.54 69924 1854192 1400936 4.12 848328 1682468 173268 00:56:01 29000216 31068936 3939004 11.96 87088 2275520 1926416 5.67 1568216 2054224 24516 00:57:01 27775592 30205176 5163628 15.68 90908 2624516 2424960 7.13 2597776 2228956 297248 00:58:01 26298924 29592976 6640296 20.16 93268 3472868 2967876 8.73 3205148 3069556 566664 00:59:01 26937868 31510824 6001352 18.22 97004 4713656 3873200 11.40 1326896 4266520 928096 01:00:01 26777756 31575956 6161464 18.71 99836 4928764 1458016 4.29 1346088 4404984 38164 Average: 27819487 30948930 5119733 15.54 89671 3311586 2341901 6.89 1815409 2951118 337993 00:54:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:55:02 lo 1.40 1.40 0.15 0.15 0.00 0.00 0.00 0.00 00:55:02 ens3 209.67 147.36 1526.14 36.48 0.00 0.00 0.00 0.00 00:55:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:56:01 lo 0.56 0.56 0.05 0.05 0.00 0.00 0.00 0.00 00:56:01 ens3 429.18 329.11 4353.56 50.51 0.00 0.00 0.00 0.00 00:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:57:01 lo 13.45 13.45 32.88 32.88 0.00 0.00 0.00 0.00 00:57:01 ens3 602.60 368.97 683.15 150.27 0.00 0.00 0.00 0.00 00:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:58:01 lo 4.97 4.97 1.77 1.77 0.00 0.00 0.00 0.00 00:58:01 ens3 161.64 132.69 67.80 60.60 0.00 0.00 0.00 0.00 00:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:59:01 lo 5.82 5.82 2.38 2.38 0.00 0.00 0.00 0.00 00:59:01 ens3 264.34 202.95 626.57 84.49 0.00 0.00 0.00 0.00 00:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 01:00:01 ens3 899.00 620.97 3046.37 229.67 0.00 0.00 0.00 0.00 01:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 4.50 4.50 6.23 6.23 0.00 0.00 0.00 0.00 Average: ens3 427.76 300.28 1710.00 102.16 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2263) 11/21/23 _x86_64_ (8 CPU) 00:53:29 LINUX RESTART (8 CPU) 00:54:01 CPU %user %nice %system %iowait %steal %idle 00:55:02 all 10.64 0.00 0.81 1.81 0.04 86.70 00:55:02 0 3.37 0.00 0.37 0.62 0.02 95.63 00:55:02 1 3.60 0.00 0.42 0.23 0.05 95.70 00:55:02 2 10.90 0.00 0.73 0.87 0.02 87.48 00:55:02 3 2.48 0.00 0.55 0.07 0.02 96.88 00:55:02 4 11.94 0.00 0.99 0.50 0.03 86.54 00:55:02 5 11.88 0.00 0.95 9.66 0.05 77.46 00:55:02 6 30.85 0.00 1.70 2.43 0.07 64.94 00:55:02 7 10.11 0.00 0.79 0.15 0.05 88.90 00:56:01 all 16.42 0.00 0.99 3.00 0.06 79.53 00:56:01 0 11.71 0.00 0.54 1.83 0.03 85.88 00:56:01 1 12.55 0.00 0.29 0.02 0.05 87.09 00:56:01 2 16.46 0.00 1.48 2.09 0.07 79.91 00:56:01 3 7.03 0.00 0.56 1.75 0.03 90.62 00:56:01 4 15.67 0.00 0.42 0.76 0.05 83.09 00:56:01 5 12.80 0.00 0.47 8.84 0.03 77.85 00:56:01 6 35.89 0.00 2.07 4.10 0.09 57.85 00:56:01 7 19.32 0.00 2.14 4.54 0.07 73.93 00:57:01 all 48.32 0.00 1.29 0.75 0.09 49.55 00:57:01 0 38.97 0.00 1.32 4.04 0.10 55.56 00:57:01 1 64.15 0.00 1.31 0.12 0.10 34.32 00:57:01 2 39.70 0.00 1.33 0.17 0.08 58.72 00:57:01 3 59.25 0.00 1.17 0.02 0.10 39.46 00:57:01 4 60.64 0.00 1.04 0.08 0.13 38.10 00:57:01 5 40.53 0.00 1.51 1.39 0.08 56.49 00:57:01 6 40.71 0.00 1.16 0.00 0.08 58.05 00:57:01 7 42.60 0.00 1.43 0.18 0.10 55.69 00:58:01 all 45.60 0.00 1.19 1.90 0.09 51.22 00:58:01 0 48.03 0.00 1.80 2.06 0.08 48.03 00:58:01 1 39.39 0.00 1.09 0.00 0.10 59.42 00:58:01 2 54.20 0.00 0.37 0.00 0.08 45.35 00:58:01 3 48.40 0.00 1.00 0.00 0.08 50.52 00:58:01 4 49.47 0.00 2.03 0.02 0.08 48.40 00:58:01 5 43.97 0.00 1.39 0.00 0.08 54.55 00:58:01 6 27.22 0.00 0.98 13.18 0.07 58.55 00:58:01 7 54.05 0.00 0.87 0.00 0.10 44.98 00:59:01 all 39.83 0.00 1.25 1.44 0.08 57.40 00:59:01 0 19.97 0.00 1.16 0.22 0.07 78.58 00:59:01 1 38.26 0.00 1.10 1.22 0.07 59.35 00:59:01 2 45.45 0.00 0.75 0.00 0.10 53.69 00:59:01 3 34.15 0.00 0.64 0.00 0.07 65.15 00:59:01 4 42.77 0.00 1.01 4.28 0.07 51.88 00:59:01 5 49.63 0.00 2.29 0.00 0.10 47.98 00:59:01 6 52.75 0.00 1.58 0.81 0.10 44.76 00:59:01 7 35.68 0.00 1.43 4.99 0.08 57.82 01:00:01 all 23.99 0.00 0.97 2.06 0.06 72.91 01:00:01 0 9.62 0.00 0.52 0.84 0.03 89.00 01:00:01 1 21.77 0.00 1.22 0.47 0.08 76.45 01:00:01 2 25.90 0.00 0.45 5.34 0.07 68.24 01:00:01 3 25.87 0.00 1.36 6.21 0.08 66.48 01:00:01 4 16.34 0.00 0.67 0.63 0.07 82.29 01:00:01 5 32.51 0.00 0.95 0.07 0.05 66.42 01:00:01 6 30.27 0.00 1.59 0.84 0.08 67.22 01:00:01 7 29.70 0.00 0.99 2.13 0.07 67.11 Average: all 30.81 0.00 1.08 1.82 0.07 66.22 Average: 0 21.92 0.00 0.95 1.60 0.06 75.47 Average: 1 29.96 0.00 0.91 0.34 0.08 68.72 Average: 2 32.11 0.00 0.85 1.41 0.07 65.56 Average: 3 29.53 0.00 0.88 1.34 0.06 68.19 Average: 4 32.82 0.00 1.03 1.05 0.07 65.04 Average: 5 31.91 0.00 1.26 3.32 0.07 63.44 Average: 6 36.28 0.00 1.51 3.55 0.08 58.57 Average: 7 31.93 0.00 1.27 1.99 0.08 64.73