---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4532 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 818 27676 0 3672 30894 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:17:85:1a brd ff:ff:ff:ff:ff:ff inet 10.30.107.1/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe17:851a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:9e:54:9d:6f 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::42:9eff:fe54:9d6f/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-4532) 11/25/23 _x86_64_ (8 CPU) 23:05:27 LINUX RESTART (8 CPU) 23:06:02 tps rtps wtps bread/s bwrtn/s 23:07:01 100.69 36.69 64.01 1696.53 23876.63 23:08:01 116.33 43.23 73.10 2428.80 26849.26 23:09:01 397.57 14.06 383.50 1072.09 42655.02 23:10:01 342.93 0.00 342.93 0.00 33338.18 23:11:01 15.86 0.02 15.85 3.60 19557.54 23:12:01 29.10 2.18 26.91 79.05 21360.71 23:13:01 165.57 3.78 161.79 482.85 39138.41 Average: 167.02 14.23 152.80 821.19 29552.91 23:06:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:07:01 30199032 31713116 2740188 8.32 56476 1775584 1472884 4.33 870852 1598172 57128 23:08:01 29727744 31547608 3211476 9.75 77552 2045060 2102100 6.18 1081156 1828516 159240 23:09:01 28505008 31304068 4434212 13.46 145924 2870360 2428428 7.15 1424560 2578876 424564 23:10:01 27461784 30281408 5477436 16.63 146536 2886168 3504580 10.31 2441336 2586356 14808 23:11:01 26131516 28952304 6807704 20.67 146648 2887992 4989840 14.68 3750720 2587432 52 23:12:01 28199476 31243060 4739744 14.39 149588 3096008 2636512 7.76 1538780 2754820 150484 23:13:01 28327600 31620236 4611620 14.00 164212 3317224 1520240 4.47 1275988 2870380 29256 Average: 28364594 30951686 4574626 13.89 126705 2696914 2664941 7.84 1769056 2400650 119362 23:06:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:07:01 lo 0.81 0.81 0.09 0.09 0.00 0.00 0.00 0.00 23:07:01 ens3 52.77 34.74 752.25 7.90 0.00 0.00 0.00 0.00 23:07:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:08:01 lo 2.33 2.33 0.22 0.22 0.00 0.00 0.00 0.00 23:08:01 ens3 52.29 37.36 640.65 8.39 0.00 0.00 0.00 0.00 23:08:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:09:01 lo 3.73 3.73 0.72 0.72 0.00 0.00 0.00 0.00 23:09:01 ens3 607.60 375.57 3834.05 55.44 0.00 0.00 0.00 0.00 23:09:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:10:01 lo 0.20 0.20 0.01 0.01 0.00 0.00 0.00 0.00 23:10:01 ens3 1.92 1.53 5.13 0.25 0.00 0.00 0.00 0.00 23:10:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:11:01 ens3 0.38 0.28 0.18 0.58 0.00 0.00 0.00 0.00 23:11:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:12:01 lo 0.93 0.93 0.08 0.08 0.00 0.00 0.00 0.00 23:12:01 ens3 132.86 104.82 1451.35 18.79 0.00 0.00 0.00 0.00 23:12:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:13:01 lo 5.47 5.47 0.51 0.51 0.00 0.00 0.00 0.00 23:13:01 ens3 129.35 140.79 140.39 993.98 0.00 0.00 0.00 0.00 23:13:01 docker0 3.40 6.03 0.22 58.61 0.00 0.00 0.00 0.00 Average: lo 1.93 1.93 0.23 0.23 0.00 0.00 0.00 0.00 Average: ens3 139.80 99.45 975.39 155.40 0.00 0.00 0.00 0.00 Average: docker0 0.49 0.86 0.03 8.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4532) 11/25/23 _x86_64_ (8 CPU) 23:05:27 LINUX RESTART (8 CPU) 23:06:02 CPU %user %nice %system %iowait %steal %idle 23:07:01 all 6.07 0.00 0.51 7.11 0.03 86.28 23:07:01 0 5.47 0.00 0.51 6.45 0.02 87.57 23:07:01 1 1.12 0.00 0.39 0.27 0.02 98.20 23:07:01 2 4.70 0.00 0.41 0.24 0.02 94.63 23:07:01 3 3.83 0.00 0.61 32.95 0.05 62.56 23:07:01 4 6.04 0.00 0.44 0.22 0.02 93.28 23:07:01 5 14.86 0.00 0.61 4.42 0.03 80.07 23:07:01 6 10.88 0.00 0.73 2.07 0.03 86.29 23:07:01 7 1.70 0.00 0.39 10.34 0.03 87.54 23:08:01 all 8.58 0.00 0.58 5.33 0.03 85.49 23:08:01 0 2.33 0.00 0.18 0.22 0.02 97.25 23:08:01 1 1.97 0.00 0.13 0.02 0.02 97.87 23:08:01 2 10.47 0.00 0.77 0.60 0.03 88.13 23:08:01 3 19.38 0.00 1.44 32.15 0.05 46.99 23:08:01 4 8.36 0.00 0.55 0.27 0.02 90.80 23:08:01 5 5.57 0.00 0.43 6.59 0.05 87.36 23:08:01 6 12.34 0.00 0.62 2.05 0.02 84.97 23:08:01 7 8.18 0.00 0.48 0.80 0.02 90.52 23:09:01 all 10.88 0.00 2.26 5.12 0.08 81.67 23:09:01 0 12.04 0.00 1.04 0.28 0.07 86.58 23:09:01 1 15.10 0.00 1.37 0.20 0.07 83.26 23:09:01 2 12.08 0.00 5.49 14.72 0.07 67.65 23:09:01 3 9.25 0.00 3.59 16.48 0.08 70.60 23:09:01 4 8.27 0.00 1.39 0.22 0.05 90.08 23:09:01 5 9.02 0.00 1.17 0.64 0.07 89.10 23:09:01 6 14.04 0.00 3.00 0.57 0.05 82.34 23:09:01 7 7.22 0.00 1.04 8.02 0.13 83.59 23:10:01 all 18.44 0.00 0.47 3.51 0.06 77.52 23:10:01 0 10.74 0.00 0.40 0.00 0.05 88.81 23:10:01 1 34.29 0.00 0.50 0.65 0.10 64.45 23:10:01 2 17.96 0.00 0.30 0.87 0.05 80.82 23:10:01 3 16.78 0.00 1.21 19.67 0.08 62.26 23:10:01 4 9.90 0.00 0.13 0.00 0.05 89.91 23:10:01 5 34.59 0.00 0.37 0.00 0.08 64.96 23:10:01 6 13.28 0.00 0.47 0.07 0.05 86.13 23:10:01 7 10.15 0.00 0.43 6.85 0.02 82.55 23:11:01 all 23.28 0.00 0.42 1.24 0.07 74.99 23:11:01 0 12.57 0.00 0.30 0.00 0.07 87.06 23:11:01 1 52.00 0.00 0.60 0.00 0.10 47.30 23:11:01 2 19.80 0.00 0.65 0.00 0.07 79.49 23:11:01 3 22.98 0.00 0.43 0.00 0.10 76.48 23:11:01 4 32.68 0.00 0.40 0.00 0.07 66.85 23:11:01 5 28.57 0.00 0.43 0.00 0.05 70.95 23:11:01 6 10.99 0.00 0.28 0.00 0.07 88.66 23:11:01 7 6.71 0.00 0.25 9.89 0.03 83.12 23:12:01 all 12.64 0.00 0.39 1.33 0.05 85.59 23:12:01 0 4.95 0.00 0.37 0.00 0.07 94.61 23:12:01 1 23.09 0.00 0.52 0.07 0.05 76.28 23:12:01 2 48.33 0.00 0.39 0.00 0.07 51.22 23:12:01 3 6.77 0.00 0.22 0.00 0.08 92.93 23:12:01 4 5.18 0.00 0.25 0.10 0.07 94.40 23:12:01 5 4.42 0.00 0.18 0.00 0.02 95.37 23:12:01 6 3.99 0.00 0.32 0.00 0.02 95.68 23:12:01 7 4.61 0.00 0.86 10.37 0.03 84.13 23:13:01 all 9.72 0.00 1.15 3.62 0.03 85.48 23:13:01 0 26.22 0.00 1.62 1.85 0.05 70.26 23:13:01 1 17.39 0.00 0.89 0.57 0.05 81.10 23:13:01 2 15.25 0.00 1.74 0.95 0.05 82.01 23:13:01 3 3.81 0.00 0.89 11.31 0.03 83.96 23:13:01 4 5.60 0.00 0.97 0.45 0.02 92.96 23:13:01 5 2.00 0.00 0.62 0.87 0.02 96.49 23:13:01 6 4.96 0.00 1.31 1.34 0.02 92.38 23:13:01 7 2.49 0.00 1.20 11.62 0.03 84.66 Average: all 12.82 0.00 0.83 3.89 0.05 82.42 Average: 0 10.63 0.00 0.63 1.25 0.05 87.44 Average: 1 20.73 0.00 0.63 0.25 0.06 78.33 Average: 2 18.40 0.00 1.39 2.47 0.05 77.69 Average: 3 11.85 0.00 1.20 16.03 0.07 70.85 Average: 4 10.88 0.00 0.59 0.18 0.04 88.31 Average: 5 14.13 0.00 0.55 1.78 0.05 83.49 Average: 6 10.06 0.00 0.96 0.87 0.04 88.07 Average: 7 5.88 0.00 0.66 8.27 0.04 85.15