---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-8347 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 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 853 26237 0 5076 30858 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:40:df:9c brd ff:ff:ff:ff:ff:ff inet 10.30.107.168/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85916sec preferred_lft 85916sec inet6 fe80::f816:3eff:fe40:df9c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3e:96:8e:e3 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-8347) 12/30/23 _x86_64_ (8 CPU) 01:11:32 LINUX RESTART (8 CPU) 01:12:01 tps rtps wtps bread/s bwrtn/s 01:13:01 103.68 58.12 45.56 3636.86 31816.70 01:14:01 100.80 20.36 80.44 1097.42 15369.17 01:15:01 113.15 16.25 96.90 2690.35 17810.76 01:16:01 384.25 13.60 370.65 788.10 98775.87 01:17:01 33.19 0.45 32.74 41.86 9251.66 01:18:01 6.65 0.02 6.63 0.13 4754.32 01:19:01 47.03 1.35 45.68 105.32 6993.53 Average: 112.68 15.74 96.94 1194.29 26396.00 01:12:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30310048 31681212 2629172 7.98 52768 1639236 1444480 4.25 862164 1493340 55736 01:14:01 30033240 31748612 2905980 8.82 77836 1940532 1372412 4.04 819684 1775364 154488 01:15:01 27635648 31639296 5303572 16.10 106044 4134928 1573268 4.63 1015712 3873220 1973680 01:16:01 26509936 31272528 6429284 19.52 132876 4809164 4746980 13.97 1438644 4478256 1824 01:17:01 25069624 29968876 7869596 23.89 133652 4939700 6433680 18.93 2818920 4524720 196 01:18:01 25103236 30002912 7835984 23.79 133760 4939800 6398760 18.83 2786164 4524156 176 01:19:01 26883936 31608308 6055284 18.38 135812 4778824 1492020 4.39 1214416 4364856 44480 Average: 27363667 31131678 5575553 16.93 110393 3883169 3351657 9.86 1565101 3576273 318654 01:12:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 01:13:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 ens3 318.25 227.01 900.83 57.82 0.00 0.00 0.00 0.00 01:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 ens3 60.56 37.46 1035.13 10.57 0.00 0.00 0.00 0.00 01:15:01 lo 8.93 8.93 0.83 0.83 0.00 0.00 0.00 0.00 01:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 br-e4f2e011fc85 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 578.57 327.10 19016.87 33.96 0.00 0.00 0.00 0.00 01:16:01 vethbb188e9 0.38 0.52 0.02 0.03 0.00 0.00 0.00 0.00 01:16:01 veth23ef83a 28.81 22.45 3.45 2.05 0.00 0.00 0.00 0.00 01:16:01 lo 3.00 3.00 0.27 0.27 0.00 0.00 0.00 0.00 01:16:01 veth47683ac 0.40 0.63 0.05 0.30 0.00 0.00 0.00 0.00 01:17:01 vethbb188e9 1.12 1.23 0.34 0.15 0.00 0.00 0.00 0.00 01:17:01 lo 5.43 5.43 3.51 3.51 0.00 0.00 0.00 0.00 01:17:01 veth47683ac 0.13 0.25 0.01 0.01 0.00 0.00 0.00 0.00 01:17:01 vethaf12d86 39.93 34.04 10.07 35.65 0.00 0.00 0.00 0.00 01:18:01 vethbb188e9 0.22 0.30 0.21 0.03 0.00 0.00 0.00 0.00 01:18:01 lo 5.18 5.18 0.38 0.38 0.00 0.00 0.00 0.00 01:18:01 veth47683ac 0.18 0.12 0.01 0.01 0.00 0.00 0.00 0.00 01:18:01 vethaf12d86 2.67 2.67 1.28 0.66 0.00 0.00 0.00 0.00 01:19:01 lo 5.53 5.53 0.51 0.51 0.00 0.00 0.00 0.00 01:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 ens3 1148.76 727.28 24522.37 135.49 0.00 0.00 0.00 0.00 Average: lo 4.33 4.33 0.82 0.82 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 Average: ens3 162.49 102.60 3493.66 19.18 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-8347) 12/30/23 _x86_64_ (8 CPU) 01:11:32 LINUX RESTART (8 CPU) 01:12:01 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 8.22 0.00 0.79 5.59 0.04 85.36 01:13:01 0 3.74 0.00 0.83 0.80 0.02 94.61 01:13:01 1 5.70 0.00 0.32 0.92 0.02 93.05 01:13:01 2 2.00 0.00 0.58 1.62 0.02 95.78 01:13:01 3 23.00 0.00 0.99 3.59 0.08 72.34 01:13:01 4 11.97 0.00 1.46 0.75 0.03 85.79 01:13:01 5 11.53 0.00 0.91 35.88 0.05 51.63 01:13:01 6 4.35 0.00 0.72 0.55 0.03 94.35 01:13:01 7 3.61 0.00 0.47 0.77 0.03 95.12 01:14:01 all 8.80 0.00 0.74 3.51 0.03 86.92 01:14:01 0 0.27 0.00 0.18 0.00 0.02 99.53 01:14:01 1 5.03 0.00 0.42 0.07 0.02 94.47 01:14:01 2 0.20 0.00 0.12 0.07 0.00 99.62 01:14:01 3 9.04 0.00 0.98 6.97 0.03 82.97 01:14:01 4 26.83 0.00 1.64 7.59 0.07 63.87 01:14:01 5 15.00 0.00 1.44 11.96 0.05 71.56 01:14:01 6 10.48 0.00 0.90 1.08 0.05 87.49 01:14:01 7 3.68 0.00 0.23 0.38 0.03 95.67 01:15:01 all 11.50 0.00 2.88 2.67 0.05 82.89 01:15:01 0 11.11 0.00 3.15 3.17 0.05 82.52 01:15:01 1 24.33 0.00 3.05 3.11 0.07 69.45 01:15:01 2 9.67 0.00 2.80 0.91 0.05 86.57 01:15:01 3 7.27 0.00 2.13 1.21 0.03 89.36 01:15:01 4 3.95 0.00 2.29 6.31 0.05 87.40 01:15:01 5 8.05 0.00 3.75 2.84 0.05 85.30 01:15:01 6 14.59 0.00 2.66 0.44 0.05 82.26 01:15:01 7 13.08 0.00 3.19 3.39 0.07 80.26 01:16:01 all 6.97 0.00 2.68 8.37 0.05 81.93 01:16:01 0 6.77 0.00 2.64 1.71 0.05 88.84 01:16:01 1 7.92 0.00 2.61 1.70 0.05 87.72 01:16:01 2 6.11 0.00 2.19 0.47 0.05 91.18 01:16:01 3 7.06 0.00 1.89 1.23 0.03 89.78 01:16:01 4 6.90 0.00 2.89 2.69 0.03 87.48 01:16:01 5 6.94 0.00 3.74 37.06 0.07 52.20 01:16:01 6 7.35 0.00 2.23 2.96 0.07 87.40 01:16:01 7 6.71 0.00 3.26 19.30 0.05 70.67 01:17:01 all 24.43 0.00 2.35 0.59 0.07 72.56 01:17:01 0 19.11 0.00 2.14 0.95 0.07 77.72 01:17:01 1 22.44 0.00 2.02 1.78 0.07 73.70 01:17:01 2 21.70 0.00 2.47 0.03 0.07 75.73 01:17:01 3 20.33 0.00 1.97 0.02 0.07 77.62 01:17:01 4 25.25 0.00 2.28 0.03 0.07 72.37 01:17:01 5 27.15 0.00 2.63 0.25 0.07 69.90 01:17:01 6 33.66 0.00 3.06 0.00 0.07 63.21 01:17:01 7 25.84 0.00 2.28 1.63 0.07 70.19 01:18:01 all 0.90 0.00 0.11 0.25 0.04 98.70 01:18:01 0 1.37 0.00 0.17 0.13 0.02 98.32 01:18:01 1 1.05 0.00 0.10 0.02 0.05 98.78 01:18:01 2 0.28 0.00 0.07 0.03 0.03 99.58 01:18:01 3 0.52 0.00 0.08 0.00 0.02 99.38 01:18:01 4 1.09 0.00 0.12 0.00 0.05 98.75 01:18:01 5 0.48 0.00 0.10 0.00 0.07 99.35 01:18:01 6 1.12 0.00 0.13 0.00 0.02 98.73 01:18:01 7 1.28 0.00 0.10 1.83 0.03 96.75 01:19:01 all 4.28 0.00 0.66 0.90 0.04 94.13 01:19:01 0 2.89 0.00 0.97 2.11 0.05 93.98 01:19:01 1 1.90 0.00 0.58 0.52 0.03 96.96 01:19:01 2 9.48 0.00 0.77 0.33 0.05 89.36 01:19:01 3 2.27 0.00 0.47 0.32 0.02 96.93 01:19:01 4 3.71 0.00 0.50 0.38 0.03 95.38 01:19:01 5 1.90 0.00 0.70 0.28 0.03 97.08 01:19:01 6 2.89 0.00 0.57 0.32 0.05 96.18 01:19:01 7 9.18 0.00 0.70 2.93 0.03 87.16 Average: all 9.30 0.00 1.45 3.12 0.04 86.09 Average: 0 6.45 0.00 1.44 1.26 0.04 90.81 Average: 1 9.74 0.00 1.29 1.16 0.04 87.77 Average: 2 7.06 0.00 1.28 0.50 0.04 91.13 Average: 3 9.92 0.00 1.22 1.91 0.04 86.92 Average: 4 11.38 0.00 1.59 2.53 0.05 84.44 Average: 5 10.15 0.00 1.89 12.56 0.06 75.34 Average: 6 10.62 0.00 1.46 0.76 0.05 87.10 Average: 7 9.04 0.00 1.46 4.30 0.05 85.16