---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12310 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 834 26301 0 5031 30877 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:ce:6d:80 brd ff:ff:ff:ff:ff:ff inet 10.30.106.214/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fece:6d80/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:79:a4:ed:3c 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-12310) 01/15/24 _x86_64_ (8 CPU) 01:11:21 LINUX RESTART (8 CPU) 01:12:02 tps rtps wtps bread/s bwrtn/s 01:13:01 104.07 14.51 89.56 917.13 70568.78 01:14:01 96.22 3.32 92.90 118.51 56797.73 01:15:01 107.88 23.00 84.89 2755.67 10976.44 01:16:01 404.82 12.83 391.98 789.30 99693.35 01:17:01 7.05 1.27 5.78 36.53 131.04 01:18:01 10.55 0.10 10.45 21.33 1041.49 01:19:01 55.91 1.40 54.51 107.45 3038.54 Average: 112.38 8.04 104.33 677.42 34520.96 01:12:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:13:01 30210632 31679952 2728580 8.28 55928 1732568 1463924 4.31 890704 1564140 42220 01:14:01 29975020 31671808 2964192 9.00 75884 1924236 1450580 4.27 909372 1747988 126920 01:15:01 27912980 31654516 5026232 15.26 104956 3884480 1581268 4.65 991920 3623256 1773840 01:16:01 25840012 30688172 7099200 21.55 132988 4895404 5801132 17.07 2061620 4526020 368 01:17:01 25299728 30151944 7639484 23.19 133340 4897076 6115132 17.99 2651228 4469400 252 01:18:01 25345176 30223444 7594036 23.05 133620 4924536 5357408 15.76 2596920 4483004 148 01:19:01 26944836 31623540 5994376 18.20 135940 4736940 1482252 4.36 1214872 4308120 2260 Average: 27361198 31099054 5578014 16.93 110379 3856463 3321671 9.77 1616662 3531704 278001 01:12:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:13:01 lo 0.68 0.68 0.07 0.07 0.00 0.00 0.00 0.00 01:13:01 ens3 61.99 43.70 770.13 5.87 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 01:14:01 lo 0.87 0.87 0.08 0.08 0.00 0.00 0.00 0.00 01:14:01 ens3 27.88 18.96 311.70 3.36 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 01:15:01 lo 9.13 9.13 0.85 0.85 0.00 0.00 0.00 0.00 01:15:01 br-f0fcda994319 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 ens3 557.84 312.68 18605.26 26.12 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 01:16:01 lo 3.17 3.17 0.27 0.27 0.00 0.00 0.00 0.00 01:16:01 br-f0fcda994319 0.67 0.52 0.05 0.21 0.00 0.00 0.00 0.00 01:16:01 vethb2ab217 0.67 0.85 0.04 0.05 0.00 0.00 0.00 0.00 01:16:01 veth7fe61b7 0.15 0.48 0.01 0.03 0.00 0.00 0.00 0.00 01:17:01 lo 6.45 6.45 3.65 3.65 0.00 0.00 0.00 0.00 01:17:01 br-f0fcda994319 2.03 2.42 1.81 1.74 0.00 0.00 0.00 0.00 01:17:01 vethb2ab217 0.75 0.85 0.32 0.14 0.00 0.00 0.00 0.00 01:17:01 veth7fe61b7 0.48 0.48 0.05 1.48 0.00 0.00 0.00 0.00 01:18:01 lo 8.53 8.53 0.67 0.67 0.00 0.00 0.00 0.00 01:18:01 br-f0fcda994319 1.35 1.55 0.11 0.14 0.00 0.00 0.00 0.00 01:18:01 vethb2ab217 0.15 0.23 0.03 0.02 0.00 0.00 0.00 0.00 01:18:01 veth8231f0d 106.75 129.15 77.47 31.71 0.00 0.00 0.00 0.01 01:19:01 lo 0.47 0.47 0.05 0.05 0.00 0.00 0.00 0.00 01:19:01 ens3 1189.44 738.53 24374.22 128.27 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 Average: lo 4.19 4.19 0.81 0.81 0.00 0.00 0.00 0.00 Average: ens3 122.59 73.16 3379.63 10.08 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12310) 01/15/24 _x86_64_ (8 CPU) 01:11:21 LINUX RESTART (8 CPU) 01:12:02 CPU %user %nice %system %iowait %steal %idle 01:13:01 all 4.48 0.00 0.39 3.35 0.02 91.76 01:13:01 0 0.37 0.00 0.24 0.32 0.02 99.05 01:13:01 1 0.34 0.00 0.22 0.03 0.02 99.39 01:13:01 2 0.41 0.00 0.20 0.07 0.00 99.32 01:13:01 3 0.08 0.00 0.08 5.81 0.02 94.01 01:13:01 4 1.39 0.00 0.29 18.13 0.03 80.16 01:13:01 5 15.25 0.00 0.83 1.90 0.03 81.98 01:13:01 6 16.86 0.00 1.00 0.56 0.03 81.55 01:13:01 7 1.14 0.00 0.24 0.02 0.00 98.61 01:14:01 all 6.94 0.00 0.47 1.12 0.02 91.45 01:14:01 0 4.83 0.00 0.38 0.02 0.00 94.77 01:14:01 1 3.95 0.00 0.37 0.02 0.02 95.65 01:14:01 2 0.55 0.00 0.08 0.10 0.02 99.25 01:14:01 3 0.15 0.00 0.17 0.52 0.00 99.17 01:14:01 4 1.96 0.00 0.25 6.85 0.03 90.91 01:14:01 5 11.28 0.00 0.77 0.18 0.02 87.75 01:14:01 6 7.31 0.00 0.42 0.58 0.03 91.65 01:14:01 7 25.56 0.00 1.30 0.58 0.05 72.51 01:15:01 all 11.31 0.00 2.73 1.06 0.05 84.86 01:15:01 0 18.13 0.00 2.60 0.71 0.05 78.52 01:15:01 1 28.20 0.00 3.38 0.95 0.07 67.39 01:15:01 2 12.62 0.00 2.64 0.10 0.07 84.57 01:15:01 3 5.11 0.00 3.25 3.10 0.05 88.49 01:15:01 4 5.44 0.00 2.20 1.79 0.03 90.54 01:15:01 5 5.79 0.00 2.74 1.65 0.05 89.76 01:15:01 6 7.00 0.00 3.00 0.15 0.05 89.80 01:15:01 7 8.09 0.00 2.00 0.02 0.03 89.87 01:16:01 all 17.17 0.00 3.90 5.21 0.11 73.61 01:16:01 0 12.57 0.00 3.94 2.74 0.10 80.65 01:16:01 1 23.64 0.00 4.94 2.51 0.12 68.80 01:16:01 2 13.38 0.00 3.93 0.96 0.10 81.63 01:16:01 3 14.42 0.00 4.43 28.08 0.12 52.95 01:16:01 4 17.55 0.00 3.08 1.36 0.08 77.93 01:16:01 5 20.02 0.00 3.10 2.75 0.08 74.04 01:16:01 6 16.33 0.00 3.61 1.73 0.12 78.21 01:16:01 7 19.48 0.00 4.21 1.58 0.12 74.60 01:17:01 all 15.14 0.00 1.48 0.15 0.04 83.18 01:17:01 0 11.30 0.00 1.35 0.05 0.03 87.27 01:17:01 1 15.80 0.00 1.27 0.02 0.03 82.88 01:17:01 2 19.01 0.00 1.88 0.20 0.07 78.84 01:17:01 3 14.82 0.00 1.67 0.63 0.05 82.83 01:17:01 4 12.31 0.00 1.07 0.07 0.05 86.51 01:17:01 5 12.60 0.00 1.17 0.00 0.05 86.18 01:17:01 6 17.32 0.00 1.81 0.03 0.05 80.79 01:17:01 7 17.99 0.00 1.60 0.18 0.05 80.17 01:18:01 all 0.88 0.00 0.31 0.09 0.02 98.70 01:18:01 0 0.54 0.00 0.23 0.18 0.02 99.03 01:18:01 1 0.62 0.00 0.30 0.07 0.02 99.00 01:18:01 2 0.93 0.00 0.27 0.03 0.02 98.75 01:18:01 3 1.47 0.00 0.37 0.05 0.03 98.08 01:18:01 4 1.32 0.00 0.37 0.05 0.03 98.23 01:18:01 5 0.42 0.00 0.20 0.00 0.02 99.37 01:18:01 6 0.92 0.00 0.40 0.15 0.02 98.52 01:18:01 7 0.85 0.00 0.37 0.17 0.02 98.60 01:19:01 all 5.55 0.00 0.53 0.27 0.02 93.63 01:19:01 0 1.64 0.00 0.54 1.06 0.03 96.73 01:19:01 1 0.78 0.00 0.43 0.02 0.02 98.75 01:19:01 2 7.58 0.00 0.48 0.07 0.02 91.85 01:19:01 3 27.88 0.00 1.08 0.20 0.05 70.79 01:19:01 4 1.10 0.00 0.35 0.05 0.02 98.48 01:19:01 5 0.65 0.00 0.40 0.58 0.03 98.33 01:19:01 6 2.55 0.00 0.52 0.12 0.02 96.80 01:19:01 7 2.22 0.00 0.40 0.07 0.02 97.29 Average: all 8.78 0.00 1.40 1.60 0.04 88.18 Average: 0 7.06 0.00 1.33 0.72 0.04 90.86 Average: 1 10.46 0.00 1.56 0.51 0.04 87.43 Average: 2 7.78 0.00 1.35 0.22 0.04 90.61 Average: 3 9.15 0.00 1.58 5.46 0.05 83.77 Average: 4 5.86 0.00 1.08 4.03 0.04 88.99 Average: 5 9.42 0.00 1.31 1.01 0.04 88.22 Average: 6 9.73 0.00 1.53 0.47 0.05 88.21 Average: 7 10.78 0.00 1.44 0.37 0.04 87.37