---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2463 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 712K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / 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 923 27841 0 3402 30788 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:13:ed:26 brd ff:ff:ff:ff:ff:ff inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe13:ed26/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:ab:0a:d5:b0 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:abff:fe0a:d5b0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2463) 02/03/24 _x86_64_ (8 CPU) 21:54:23 LINUX RESTART (8 CPU) 21:55:02 tps rtps wtps bread/s bwrtn/s 21:56:01 113.94 36.80 77.14 1722.13 26305.66 21:57:01 158.76 34.86 123.90 825.86 34641.43 21:58:01 84.05 4.13 79.92 257.29 30742.61 21:59:01 74.30 0.00 74.30 0.00 27263.72 22:00:01 105.48 2.63 102.85 405.13 43220.13 22:01:01 68.99 0.00 68.99 0.00 31876.95 22:02:01 259.37 9.20 250.17 1131.68 53208.07 Average: 123.58 12.46 111.12 617.70 35343.95 21:55:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 21:56:01 30081612 31694916 2857608 8.68 70768 1852304 1411872 4.15 876736 1687292 173212 21:57:01 29142700 31160048 3796520 11.53 93516 2213776 2199916 6.47 1481980 1979324 162292 21:58:01 28781760 31203988 4157460 12.62 121428 2555688 2088036 6.14 1451312 2311144 338872 21:59:01 28616904 31043828 4322316 13.12 126376 2553828 2307980 6.79 1629716 2296324 342736 22:00:01 28368716 30986596 4570504 13.88 138984 2741220 2379660 7.00 1787020 2388408 173888 22:01:01 27761320 30992724 5177900 15.72 164868 3235632 2415744 7.11 1876508 2809952 325016 22:02:01 28493940 31512592 4445280 13.50 193120 3034324 1662400 4.89 1318048 2678696 57412 Average: 28749565 31227813 4189655 12.72 129866 2598110 2066515 6.08 1488760 2307306 224775 21:55:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 21:56:01 lo 1.69 1.69 0.18 0.18 0.00 0.00 0.00 0.00 21:56:01 ens3 79.30 56.91 1041.55 20.17 0.00 0.00 0.00 0.00 21:56:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:57:01 lo 1.87 1.87 0.19 0.19 0.00 0.00 0.00 0.00 21:57:01 ens3 204.70 157.32 2451.18 30.34 0.00 0.00 0.00 0.00 21:57:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:58:01 lo 0.27 0.27 0.03 0.03 0.00 0.00 0.00 0.00 21:58:01 ens3 76.49 49.56 1302.53 10.16 0.00 0.00 0.00 0.00 21:58:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 21:59:01 lo 0.47 0.47 0.04 0.04 0.00 0.00 0.00 0.00 21:59:01 ens3 47.69 40.94 14.66 18.15 0.00 0.00 0.00 0.00 21:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 22:00:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 22:00:01 ens3 191.98 94.52 3304.69 16.86 0.00 0.00 0.00 0.00 22:00:01 docker0 56.19 143.84 6.03 3042.12 0.00 0.00 0.00 0.00 22:00:01 vethe3b79f7 38.96 74.47 5.59 1589.36 0.00 0.00 0.00 0.13 22:01:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 22:01:01 ens3 43.56 19.26 1114.17 2.31 0.00 0.00 0.00 0.00 22:01:01 docker0 19.15 43.16 1.84 1114.05 0.00 0.00 0.00 0.00 22:01:01 vethe3b79f7 19.15 43.18 2.10 1114.05 0.00 0.00 0.00 0.09 22:02:01 lo 0.80 0.80 0.08 0.08 0.00 0.00 0.00 0.00 22:02:01 ens3 68.99 43.89 115.99 16.11 0.00 0.00 0.00 0.00 22:02:01 docker0 0.12 0.17 0.00 0.01 0.00 0.00 0.00 0.00 Average: lo 0.86 0.86 0.09 0.09 0.00 0.00 0.00 0.00 Average: ens3 101.87 66.08 1335.66 16.29 0.00 0.00 0.00 0.00 Average: docker0 10.80 26.80 1.13 595.14 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-2463) 02/03/24 _x86_64_ (8 CPU) 21:54:23 LINUX RESTART (8 CPU) 21:55:02 CPU %user %nice %system %iowait %steal %idle 21:56:01 all 10.48 0.00 0.75 2.29 0.03 86.44 21:56:01 0 3.40 0.00 0.73 5.76 0.03 90.08 21:56:01 1 3.73 0.00 0.56 0.10 0.03 95.57 21:56:01 2 33.96 0.00 1.72 2.64 0.07 61.62 21:56:01 3 19.97 0.00 1.02 0.81 0.07 78.13 21:56:01 4 7.06 0.00 0.54 0.14 0.02 92.25 21:56:01 5 11.26 0.00 0.80 0.70 0.03 87.22 21:56:01 6 1.34 0.00 0.22 8.08 0.02 90.34 21:56:01 7 3.12 0.00 0.46 0.10 0.02 96.30 21:57:01 all 15.19 0.00 1.05 2.48 0.05 81.22 21:57:01 0 13.18 0.00 0.88 1.67 0.03 84.23 21:57:01 1 11.76 0.00 0.92 4.99 0.07 82.27 21:57:01 2 27.71 0.00 2.09 1.37 0.05 68.78 21:57:01 3 7.25 0.00 0.85 0.25 0.03 91.62 21:57:01 4 31.43 0.00 1.34 2.66 0.07 64.51 21:57:01 5 10.90 0.00 0.75 0.48 0.03 87.84 21:57:01 6 6.41 0.00 0.67 7.46 0.07 85.39 21:57:01 7 13.02 0.00 0.89 0.97 0.03 85.09 21:58:01 all 10.65 0.00 0.76 2.32 0.03 86.24 21:58:01 0 0.63 0.00 0.03 0.05 0.00 99.28 21:58:01 1 3.64 0.00 0.33 9.58 0.03 86.41 21:58:01 2 0.50 0.00 0.02 0.00 0.02 99.47 21:58:01 3 30.81 0.00 2.77 1.60 0.07 64.75 21:58:01 4 15.64 0.00 0.77 5.51 0.05 78.04 21:58:01 5 29.01 0.00 1.57 0.75 0.03 68.64 21:58:01 6 3.52 0.00 0.45 1.12 0.02 94.90 21:58:01 7 1.57 0.00 0.13 0.02 0.02 98.27 21:59:01 all 10.75 0.00 0.69 2.16 0.03 86.37 21:59:01 0 6.17 0.00 0.38 0.00 0.02 93.43 21:59:01 1 0.53 0.00 0.28 1.19 0.03 97.96 21:59:01 2 25.10 0.00 0.50 0.43 0.03 73.94 21:59:01 3 0.20 0.00 0.23 14.13 0.08 85.35 21:59:01 4 3.52 0.00 0.43 0.00 0.02 96.03 21:59:01 5 3.89 0.00 0.05 0.00 0.02 96.05 21:59:01 6 30.83 0.00 2.38 1.28 0.05 65.46 21:59:01 7 15.69 0.00 1.20 0.22 0.03 82.86 22:00:01 all 9.58 0.00 1.28 3.05 0.04 86.05 22:00:01 0 16.43 0.00 1.29 0.62 0.07 81.60 22:00:01 1 8.79 0.00 0.65 0.02 0.03 90.51 22:00:01 2 2.02 0.00 0.50 0.33 0.02 97.13 22:00:01 3 1.67 0.00 0.72 13.06 0.05 84.49 22:00:01 4 1.70 0.00 0.38 0.07 0.02 97.83 22:00:01 5 12.76 0.00 2.21 7.91 0.03 77.09 22:00:01 6 20.83 0.00 1.87 2.20 0.03 75.06 22:00:01 7 12.45 0.00 2.67 0.25 0.03 84.59 22:01:01 all 9.30 0.00 1.13 3.61 0.04 85.92 22:01:01 0 5.30 0.00 1.05 0.00 0.03 93.61 22:01:01 1 6.31 0.00 0.70 1.62 0.07 91.30 22:01:01 2 0.20 0.00 0.32 18.15 0.07 81.26 22:01:01 3 2.92 0.00 0.72 3.94 0.03 92.39 22:01:01 4 4.50 0.00 0.58 0.15 0.02 94.75 22:01:01 5 2.72 0.00 0.53 0.02 0.02 96.72 22:01:01 6 12.64 0.00 0.90 0.25 0.03 86.17 22:01:01 7 39.86 0.00 4.17 4.78 0.07 51.12 22:02:01 all 9.61 0.00 1.87 3.12 0.05 85.35 22:02:01 0 8.74 0.00 2.14 0.63 0.03 88.45 22:02:01 1 18.37 0.00 1.97 0.79 0.07 78.80 22:02:01 2 10.99 0.00 2.38 9.40 0.07 77.16 22:02:01 3 5.05 0.00 2.01 12.97 0.05 79.92 22:02:01 4 4.42 0.00 1.69 0.23 0.03 93.62 22:02:01 5 4.99 0.00 1.17 0.17 0.05 93.62 22:02:01 6 6.64 0.00 2.36 0.38 0.03 90.58 22:02:01 7 17.62 0.00 1.25 0.43 0.08 80.61 Average: all 10.80 0.00 1.08 2.72 0.04 85.37 Average: 0 7.70 0.00 0.93 1.24 0.03 90.11 Average: 1 7.60 0.00 0.77 2.62 0.05 88.96 Average: 2 14.30 0.00 1.07 4.62 0.05 79.96 Average: 3 9.68 0.00 1.19 6.69 0.06 82.39 Average: 4 9.75 0.00 0.82 1.25 0.03 88.14 Average: 5 10.79 0.00 1.01 1.43 0.03 86.74 Average: 6 11.78 0.00 1.27 2.96 0.04 83.96 Average: 7 14.78 0.00 1.54 0.97 0.04 82.67