---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-4534 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 820 26278 0 5068 30891 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:6a:d0:98 brd ff:ff:ff:ff:ff:ff inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe6a:d098/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:66:2a:30:33 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-4534) 11/25/23 _x86_64_ (8 CPU) 23:12:25 LINUX RESTART (8 CPU) 23:13:01 tps rtps wtps bread/s bwrtn/s 23:14:01 63.61 25.83 37.78 804.80 10408.67 23:15:01 49.61 13.25 36.36 972.90 11440.09 23:16:01 102.40 13.81 88.59 1121.55 19872.95 23:17:01 183.31 9.55 173.76 1687.17 94415.86 23:18:01 305.17 12.71 292.45 812.06 26053.22 23:19:01 9.78 0.02 9.77 0.13 7485.44 23:20:01 47.78 0.83 46.94 39.99 10095.02 Average: 108.81 10.86 97.95 776.97 25683.24 23:13:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:14:01 30369052 31739280 2570168 7.80 52256 1638580 1451404 4.27 812148 1492972 24164 23:15:01 30181020 31732260 2758200 8.37 66708 1797140 1406304 4.14 843236 1634248 141080 23:16:01 29838860 31742892 3100360 9.41 84192 2114932 1419236 4.18 841732 1940424 161708 23:17:01 26985832 31696248 5953388 18.07 119388 4783240 1414376 4.16 974692 4520696 210308 23:18:01 25223104 30113896 7716116 23.43 133656 4932976 6283560 18.49 2681404 4518392 1016 23:19:01 25279244 30170276 7659976 23.25 133736 4933060 6166872 18.14 2626224 4517392 156 23:20:01 26920756 31627964 6018464 18.27 134504 4762772 1506016 4.43 1196816 4350192 2744 Average: 27828267 31260402 5110953 15.52 103491 3566100 2806824 8.26 1425179 3282045 77311 23:13:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:14:01 lo 0.87 0.87 0.09 0.09 0.00 0.00 0.00 0.00 23:14:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:14:01 ens3 86.99 69.26 355.17 26.15 0.00 0.00 0.00 0.00 23:15:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 23:15:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:15:01 ens3 30.11 20.95 578.66 3.27 0.00 0.00 0.00 0.00 23:16:01 lo 1.00 1.00 0.11 0.11 0.00 0.00 0.00 0.00 23:16:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:16:01 ens3 58.26 41.31 948.12 7.67 0.00 0.00 0.00 0.00 23:17:01 lo 10.13 10.13 0.92 0.92 0.00 0.00 0.00 0.00 23:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:17:01 ens3 633.46 366.88 21921.62 26.64 0.00 0.00 0.00 0.00 23:17:01 br-8ec468ace1c0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:18:01 vethe1d87f2 0.48 0.82 0.05 0.31 0.00 0.00 0.00 0.00 23:18:01 vethccd5a9c 1.13 1.48 0.29 0.28 0.00 0.00 0.00 0.00 23:18:01 veth110c6b8 0.35 0.73 0.03 0.64 0.00 0.00 0.00 0.00 23:18:01 veth8fa3d49 39.46 33.59 9.38 35.61 0.00 0.00 0.00 0.00 23:19:01 vethe1d87f2 0.25 0.20 0.02 0.01 0.00 0.00 0.00 0.00 23:19:01 vethccd5a9c 0.43 0.25 0.05 0.07 0.00 0.00 0.00 0.00 23:19:01 veth110c6b8 0.60 0.60 0.05 1.52 0.00 0.00 0.00 0.00 23:19:01 veth8fa3d49 2.70 2.73 1.28 0.66 0.00 0.00 0.00 0.00 23:20:01 lo 31.74 31.74 5.84 5.84 0.00 0.00 0.00 0.00 23:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:20:01 ens3 1062.34 698.27 24474.01 121.61 0.00 0.00 0.00 0.00 Average: lo 3.98 3.98 0.79 0.79 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 123.03 77.88 3410.51 12.62 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-4534) 11/25/23 _x86_64_ (8 CPU) 23:12:25 LINUX RESTART (8 CPU) 23:13:01 CPU %user %nice %system %iowait %steal %idle 23:14:01 all 5.19 0.00 0.42 7.78 0.05 86.56 23:14:01 0 13.30 0.00 0.75 2.14 0.07 83.74 23:14:01 1 7.76 0.00 0.77 2.85 0.03 88.59 23:14:01 2 0.67 0.00 0.30 6.81 0.03 92.18 23:14:01 3 2.16 0.00 0.20 1.27 0.08 96.29 23:14:01 4 3.51 0.00 0.28 12.28 0.07 83.86 23:14:01 5 4.34 0.00 0.28 1.40 0.02 93.96 23:14:01 6 1.29 0.00 0.20 0.32 0.00 98.20 23:14:01 7 8.53 0.00 0.55 35.34 0.05 55.53 23:15:01 all 3.85 0.00 0.37 9.04 0.02 86.72 23:15:01 0 4.64 0.00 0.64 43.69 0.05 50.98 23:15:01 1 6.13 0.00 0.23 1.05 0.02 92.57 23:15:01 2 4.68 0.00 0.37 0.95 0.03 93.97 23:15:01 3 1.15 0.00 0.12 3.40 0.03 95.30 23:15:01 4 1.05 0.00 0.37 6.48 0.02 92.09 23:15:01 5 0.62 0.00 0.27 0.45 0.00 98.67 23:15:01 6 0.35 0.00 0.20 0.63 0.02 98.80 23:15:01 7 12.30 0.00 0.75 15.87 0.03 71.05 23:16:01 all 9.12 0.00 0.64 3.36 0.03 86.85 23:16:01 0 6.11 0.00 0.55 0.25 0.02 93.07 23:16:01 1 21.66 0.00 1.02 3.02 0.03 74.27 23:16:01 2 28.65 0.00 1.77 3.14 0.07 66.38 23:16:01 3 0.89 0.00 0.52 7.46 0.03 91.10 23:16:01 4 8.44 0.00 0.45 0.13 0.02 90.96 23:16:01 5 0.85 0.00 0.17 0.00 0.02 98.97 23:16:01 6 6.15 0.00 0.40 0.70 0.02 92.74 23:16:01 7 0.17 0.00 0.28 12.17 0.03 87.35 23:17:01 all 10.44 0.00 4.16 5.59 0.06 79.74 23:17:01 0 10.69 0.00 2.60 3.54 0.05 83.13 23:17:01 1 14.44 0.00 4.88 29.19 0.08 51.41 23:17:01 2 9.62 0.00 4.10 2.12 0.05 84.11 23:17:01 3 9.06 0.00 3.98 1.11 0.05 85.80 23:17:01 4 8.50 0.00 3.80 2.21 0.05 85.44 23:17:01 5 8.10 0.00 3.97 0.95 0.07 86.92 23:17:01 6 12.04 0.00 4.91 0.41 0.03 82.61 23:17:01 7 11.13 0.00 5.03 5.37 0.08 78.39 23:18:01 all 26.37 0.00 3.43 2.98 0.09 67.13 23:18:01 0 26.16 0.00 3.58 1.83 0.07 68.36 23:18:01 1 24.50 0.00 3.67 6.44 0.07 65.33 23:18:01 2 21.44 0.00 2.92 4.84 0.08 70.72 23:18:01 3 22.39 0.00 3.04 2.97 0.08 71.52 23:18:01 4 29.73 0.00 3.36 2.38 0.08 64.44 23:18:01 5 26.74 0.00 3.09 2.20 0.10 67.87 23:18:01 6 33.03 0.00 3.83 1.18 0.10 61.86 23:18:01 7 26.99 0.00 3.95 1.97 0.15 66.94 23:19:01 all 0.91 0.00 0.11 0.46 0.04 98.49 23:19:01 0 0.97 0.00 0.08 0.00 0.03 98.92 23:19:01 1 1.09 0.00 0.12 3.49 0.03 95.27 23:19:01 2 1.07 0.00 0.10 0.00 0.05 98.78 23:19:01 3 1.37 0.00 0.13 0.07 0.02 98.42 23:19:01 4 1.12 0.00 0.17 0.00 0.02 98.70 23:19:01 5 0.32 0.00 0.05 0.13 0.03 99.46 23:19:01 6 0.89 0.00 0.15 0.00 0.08 98.88 23:19:01 7 0.43 0.00 0.12 0.00 0.00 99.45 23:20:01 all 2.20 0.00 0.49 0.65 0.04 96.61 23:20:01 0 1.40 0.00 0.45 0.10 0.02 98.03 23:20:01 1 1.10 0.00 0.50 3.48 0.05 94.87 23:20:01 2 1.12 0.00 0.32 0.05 0.03 98.48 23:20:01 3 1.28 0.00 0.40 0.03 0.03 98.25 23:20:01 4 6.70 0.00 0.77 0.30 0.03 92.19 23:20:01 5 0.89 0.00 0.40 1.00 0.03 97.67 23:20:01 6 3.46 0.00 0.57 0.05 0.05 95.87 23:20:01 7 1.64 0.00 0.52 0.20 0.05 97.59 Average: all 8.28 0.00 1.37 4.26 0.05 86.04 Average: 0 9.03 0.00 1.23 7.36 0.04 82.34 Average: 1 10.94 0.00 1.59 7.03 0.05 80.40 Average: 2 9.60 0.00 1.41 2.56 0.05 86.38 Average: 3 5.46 0.00 1.19 2.33 0.05 90.98 Average: 4 8.42 0.00 1.31 3.40 0.04 86.84 Average: 5 5.96 0.00 1.17 0.88 0.04 91.96 Average: 6 8.14 0.00 1.46 0.47 0.04 89.89 Average: 7 8.71 0.00 1.59 10.13 0.06 79.51