---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14151 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 12G 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 876 27512 0 3777 30835 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:30:6f:17 brd ff:ff:ff:ff:ff:ff inet 10.30.107.137/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe30:6f17/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:17:f9:84:31 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::42:17ff:fef9:8431/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14151) 01/22/24 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:02 tps rtps wtps bread/s bwrtn/s 10:51:01 100.14 17.88 82.26 1037.65 18061.48 10:52:01 148.36 21.33 127.03 832.26 28119.18 10:53:01 97.82 4.12 93.70 444.86 54069.66 10:54:01 50.09 0.32 49.78 2.67 25699.58 10:55:01 112.03 0.07 111.96 7.33 17669.99 10:56:01 130.18 0.30 129.88 2.40 19483.02 10:57:01 41.82 1.27 40.55 62.11 13122.29 Average: 97.20 6.44 90.76 339.66 25191.72 10:50:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:51:01 30075928 31745428 2863292 8.69 76596 1897296 1344132 3.95 830248 1732748 194856 10:52:01 28191024 30207760 4748196 14.42 87452 2221948 3082504 9.07 2426396 1992808 5232 10:53:01 27852892 30532736 5086328 15.44 94256 2865344 2304176 6.78 2361396 2366668 728 10:54:01 26651740 29996004 6287480 19.09 136208 3421660 2618264 7.70 3118256 2708544 199028 10:55:01 26948548 30261600 5990672 18.19 137948 3402772 2577196 7.58 2865600 2682220 82904 10:56:01 26486096 29992536 6453124 19.59 162436 3522720 2658696 7.82 3150288 2802336 3992 10:57:01 28176084 31578864 4763136 14.46 168060 3440212 1458976 4.29 1644296 2662888 31532 Average: 27768902 30616418 5170318 15.70 123279 2967422 2291992 6.74 2342354 2421173 74039 10:50:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:51:01 ens3 55.26 38.21 980.06 7.33 0.00 0.00 0.00 0.00 10:51:01 lo 1.29 1.29 0.14 0.14 0.00 0.00 0.00 0.00 10:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 ens3 765.94 514.15 4758.98 130.86 0.00 0.00 0.00 0.00 10:52:01 lo 1.80 1.80 0.11 0.11 0.00 0.00 0.00 0.00 10:52:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 ens3 385.79 289.09 1533.39 577.30 0.00 0.00 0.00 0.00 10:53:01 lo 9.37 9.37 2.35 2.35 0.00 0.00 0.00 0.00 10:53:01 docker0 2.97 5.12 0.18 77.49 0.00 0.00 0.00 0.00 10:54:01 ens3 1104.63 1182.47 1776.83 2900.03 0.00 0.00 0.00 0.00 10:54:01 veth9ab940a 753.76 662.36 83.31 922.48 0.00 0.00 0.00 0.08 10:54:01 lo 3.20 3.20 0.30 0.30 0.00 0.00 0.00 0.00 10:54:01 docker0 753.76 662.21 73.00 922.47 0.00 0.00 0.00 0.00 10:55:01 veth33b265b 56.24 116.35 9.96 428.50 0.00 0.00 0.00 0.04 10:55:01 ens3 224.51 183.74 471.74 22.18 0.00 0.00 0.00 0.00 10:55:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 10:55:01 docker0 179.22 217.60 18.24 469.85 0.00 0.00 0.00 0.00 10:56:01 veth33b265b 624.93 523.93 69.01 492.80 0.00 0.00 0.00 0.04 10:56:01 ens3 534.83 628.70 494.42 70.05 0.00 0.00 0.00 0.00 10:56:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 10:56:01 docker0 624.93 523.88 60.46 492.80 0.00 0.00 0.00 0.00 10:57:01 ens3 98.13 113.68 105.19 17.90 0.00 0.00 0.00 0.00 10:57:01 lo 0.67 0.67 0.07 0.07 0.00 0.00 0.00 0.00 10:57:01 docker0 91.12 69.73 7.70 39.59 0.00 0.00 0.00 0.00 Average: ens3 453.67 422.34 1446.88 533.47 0.00 0.00 0.00 0.00 Average: lo 2.39 2.39 0.43 0.43 0.00 0.00 0.00 0.00 Average: docker0 236.56 211.72 22.85 286.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14151) 01/22/24 _x86_64_ (8 CPU) 10:49:20 LINUX RESTART (8 CPU) 10:50:02 CPU %user %nice %system %iowait %steal %idle 10:51:01 all 10.51 0.00 0.78 1.53 0.04 87.15 10:51:01 0 25.68 0.00 1.49 1.02 0.07 71.74 10:51:01 1 16.12 0.00 0.98 0.25 0.03 82.61 10:51:01 2 19.71 0.00 0.85 0.68 0.05 78.71 10:51:01 3 11.26 0.00 0.92 2.37 0.03 85.41 10:51:01 4 1.75 0.00 0.63 1.00 0.02 96.61 10:51:01 5 2.13 0.00 0.39 0.12 0.02 97.35 10:51:01 6 7.09 0.00 0.87 6.80 0.05 85.19 10:51:01 7 0.37 0.00 0.12 0.00 0.00 99.51 10:52:01 all 18.77 0.00 1.50 1.66 0.07 78.00 10:52:01 0 19.34 0.00 1.82 0.87 0.05 77.93 10:52:01 1 20.24 0.00 1.04 0.67 0.07 77.98 10:52:01 2 17.49 0.00 1.00 2.32 0.05 79.13 10:52:01 3 20.04 0.00 0.82 0.32 0.08 78.73 10:52:01 4 26.56 0.00 1.12 1.54 0.08 70.70 10:52:01 5 14.73 0.00 1.57 0.65 0.05 82.99 10:52:01 6 13.91 0.00 0.53 5.08 0.07 80.41 10:52:01 7 17.83 0.00 4.03 1.87 0.08 76.19 10:53:01 all 13.32 0.00 1.58 2.15 0.05 82.90 10:53:01 0 6.51 0.00 1.49 0.35 0.03 91.62 10:53:01 1 29.61 0.00 3.25 5.04 0.07 62.02 10:53:01 2 11.96 0.00 1.40 3.73 0.05 82.86 10:53:01 3 13.29 0.00 1.57 0.13 0.07 84.93 10:53:01 4 13.22 0.00 1.40 0.33 0.03 85.01 10:53:01 5 12.82 0.00 1.31 0.05 0.05 85.77 10:53:01 6 7.94 0.00 1.17 6.55 0.05 84.28 10:53:01 7 11.20 0.00 1.05 0.95 0.05 86.74 10:54:01 all 11.41 0.00 1.58 1.22 0.06 85.72 10:54:01 0 1.09 0.00 2.04 2.21 0.05 94.60 10:54:01 1 10.54 0.00 1.81 0.02 0.08 87.56 10:54:01 2 36.86 0.00 2.65 0.02 0.10 60.38 10:54:01 3 10.15 0.00 1.47 0.15 0.07 88.16 10:54:01 4 4.01 0.00 0.40 0.20 0.02 95.37 10:54:01 5 11.71 0.00 2.04 0.59 0.05 85.62 10:54:01 6 4.20 0.00 0.70 6.59 0.05 88.45 10:54:01 7 12.82 0.00 1.51 0.03 0.07 85.58 10:55:01 all 2.41 0.00 0.79 0.94 0.03 95.84 10:55:01 0 0.18 0.00 0.55 0.52 0.02 98.73 10:55:01 1 2.02 0.00 0.75 0.07 0.02 97.15 10:55:01 2 3.02 0.00 0.62 0.00 0.03 96.32 10:55:01 3 1.87 0.00 0.97 0.02 0.05 97.09 10:55:01 4 7.85 0.00 1.32 0.00 0.03 90.80 10:55:01 5 0.37 0.00 0.48 0.02 0.03 99.10 10:55:01 6 2.06 0.00 0.85 6.90 0.03 90.15 10:55:01 7 1.89 0.00 0.75 0.05 0.02 97.30 10:56:01 all 5.27 0.00 0.74 1.25 0.04 92.71 10:56:01 0 0.17 0.00 0.23 5.56 0.03 94.01 10:56:01 1 3.38 0.00 0.22 0.00 0.02 96.38 10:56:01 2 1.61 0.00 0.52 0.18 0.03 97.66 10:56:01 3 2.98 0.00 1.04 1.92 0.02 94.04 10:56:01 4 18.06 0.00 0.85 0.00 0.05 81.04 10:56:01 5 12.66 0.00 1.92 0.42 0.05 84.95 10:56:01 6 0.67 0.00 0.20 1.83 0.03 97.27 10:56:01 7 2.59 0.00 0.94 0.08 0.03 96.35 10:57:01 all 8.67 0.00 0.80 0.85 0.03 89.65 10:57:01 0 2.15 0.00 0.37 5.74 0.02 91.72 10:57:01 1 6.39 0.00 0.65 0.08 0.02 92.86 10:57:01 2 26.71 0.00 1.32 0.28 0.03 71.65 10:57:01 3 12.97 0.00 0.73 0.58 0.03 85.68 10:57:01 4 4.32 0.00 0.95 0.02 0.02 94.70 10:57:01 5 1.18 0.00 0.82 0.00 0.02 97.98 10:57:01 6 1.12 0.00 0.87 0.00 0.05 97.95 10:57:01 7 14.49 0.00 0.67 0.10 0.03 84.71 Average: all 10.05 0.00 1.11 1.37 0.04 87.43 Average: 0 7.84 0.00 1.14 2.32 0.04 88.66 Average: 1 12.59 0.00 1.24 0.88 0.04 85.25 Average: 2 16.75 0.00 1.19 1.03 0.05 80.97 Average: 3 10.36 0.00 1.07 0.78 0.05 87.73 Average: 4 10.85 0.00 0.95 0.44 0.04 87.72 Average: 5 7.94 0.00 1.22 0.26 0.04 90.54 Average: 6 5.29 0.00 0.74 4.82 0.05 89.10 Average: 7 8.76 0.00 1.30 0.44 0.04 89.46