---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1417 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: 2799.996 BogoMIPS: 5599.99 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 11G 145G 7% / 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 839 28866 0 2461 30899 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:49:cb:bf brd ff:ff:ff:ff:ff:ff inet 10.30.107.126/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86052sec preferred_lft 86052sec inet6 fe80::f816:3eff:fe49:cbbf/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:38:6a:89:54 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-1417) 11/18/23 _x86_64_ (8 CPU) 23:35:58 LINUX RESTART (8 CPU) 23:36:01 tps rtps wtps bread/s bwrtn/s 23:37:02 91.65 51.55 40.10 4599.53 46794.14 23:38:01 100.66 36.77 63.89 1719.69 19490.48 23:39:01 133.33 13.81 119.51 302.35 28602.70 23:40:01 29.30 4.60 24.70 364.21 15506.88 23:41:01 22.33 2.58 19.75 78.92 15180.27 Average: 75.37 21.81 53.56 1412.03 25134.24 23:36:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 23:37:02 30544928 31797856 2394292 7.27 38692 1542576 1346428 3.96 730212 1420220 7300 23:38:01 30131124 31692924 2808096 8.53 66260 1807764 1444716 4.25 884212 1643892 155984 23:39:01 28743304 30574944 4195916 12.74 81512 2049236 2636596 7.76 2027532 1859196 33468 23:40:01 27599720 29454044 5339500 16.21 82352 2070140 3938096 11.59 3164944 1859116 168 23:41:01 29630076 31703548 3309144 10.05 86392 2281840 1424344 4.19 1029332 1962208 219172 Average: 29329830 31044663 3609390 10.96 71042 1950311 2158036 6.35 1567246 1748926 83218 23:36:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 23:37:02 lo 0.93 0.93 0.09 0.09 0.00 0.00 0.00 0.00 23:37:02 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:37:02 ens3 334.04 210.63 708.15 53.25 0.00 0.00 0.00 0.00 23:38:01 lo 1.22 1.22 0.13 0.13 0.00 0.00 0.00 0.00 23:38:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:38:01 ens3 84.28 63.91 871.86 20.28 0.00 0.00 0.00 0.00 23:39:01 lo 0.67 0.67 0.06 0.06 0.00 0.00 0.00 0.00 23:39:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:39:01 ens3 217.66 173.79 2138.54 34.33 0.00 0.00 0.00 0.00 23:40:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 23:40:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:40:01 ens3 371.77 235.49 219.28 116.02 0.00 0.00 0.00 0.00 23:41:01 lo 1.20 1.20 0.11 0.11 0.00 0.00 0.00 0.00 23:41:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 23:41:01 ens3 231.34 202.15 515.73 1018.18 0.00 0.00 0.00 0.00 Average: lo 0.82 0.82 0.08 0.08 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 Average: ens3 248.36 177.57 890.77 249.16 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1417) 11/18/23 _x86_64_ (8 CPU) 23:35:58 LINUX RESTART (8 CPU) 23:36:01 CPU %user %nice %system %iowait %steal %idle 23:37:02 all 3.40 0.00 0.81 11.21 0.04 84.53 23:37:02 0 4.77 0.00 0.42 7.15 0.12 87.54 23:37:02 1 3.46 0.00 0.85 32.66 0.03 62.99 23:37:02 2 4.13 0.00 0.69 32.29 0.02 62.88 23:37:02 3 3.52 0.00 0.48 5.06 0.03 90.90 23:37:02 4 3.56 0.00 1.97 1.76 0.05 92.66 23:37:02 5 3.05 0.00 0.58 0.98 0.03 95.34 23:37:02 6 2.77 0.00 0.70 0.42 0.02 96.10 23:37:02 7 2.01 0.00 0.82 9.05 0.03 88.08 23:38:01 all 9.12 0.00 0.78 3.22 0.03 86.84 23:38:01 0 8.16 0.00 0.83 0.36 0.02 90.64 23:38:01 1 23.30 0.00 1.68 2.33 0.05 72.63 23:38:01 2 1.37 0.00 0.22 8.52 0.02 89.87 23:38:01 3 3.11 0.00 0.34 0.24 0.02 96.30 23:38:01 4 0.15 0.00 0.41 2.86 0.07 96.51 23:38:01 5 8.39 0.00 0.71 9.26 0.03 81.60 23:38:01 6 12.81 0.00 0.93 0.44 0.03 85.78 23:38:01 7 15.68 0.00 1.15 1.80 0.05 81.31 23:39:01 all 16.12 0.00 0.90 3.73 0.06 79.19 23:39:01 0 8.80 0.00 0.47 0.77 0.05 89.90 23:39:01 1 10.90 0.00 0.42 1.24 0.03 87.41 23:39:01 2 27.65 0.00 1.60 8.60 0.07 62.08 23:39:01 3 13.14 0.00 0.38 0.32 0.03 86.12 23:39:01 4 4.95 0.00 0.57 7.55 0.05 86.88 23:39:01 5 39.13 0.00 1.99 3.34 0.08 55.45 23:39:01 6 17.53 0.00 0.77 0.37 0.03 81.30 23:39:01 7 7.14 0.00 0.97 7.64 0.12 84.13 23:40:01 all 22.53 0.00 0.85 0.95 0.06 75.60 23:40:01 0 23.60 0.00 0.32 0.27 0.05 75.76 23:40:01 1 31.29 0.00 0.70 0.15 0.05 67.81 23:40:01 2 25.02 0.00 1.42 0.08 0.07 73.41 23:40:01 3 21.15 0.00 0.77 0.00 0.07 78.02 23:40:01 4 32.54 0.00 0.69 0.27 0.08 66.41 23:40:01 5 17.02 0.00 1.35 0.13 0.05 81.44 23:40:01 6 12.31 0.00 0.47 0.00 0.03 87.18 23:40:01 7 17.38 0.00 1.01 6.75 0.08 74.77 23:41:01 all 15.22 0.00 0.62 1.09 0.05 83.02 23:41:01 0 5.84 0.00 0.85 0.15 0.03 93.13 23:41:01 1 35.42 0.00 0.57 0.10 0.08 63.83 23:41:01 2 18.39 0.00 0.57 0.03 0.03 80.98 23:41:01 3 8.24 0.00 0.50 0.15 0.08 91.02 23:41:01 4 15.61 0.00 0.56 0.05 0.03 83.75 23:41:01 5 10.55 0.00 0.44 0.00 0.05 88.96 23:41:01 6 18.52 0.00 0.75 0.47 0.03 80.24 23:41:01 7 9.31 0.00 0.74 7.70 0.05 82.21 Average: all 13.30 0.00 0.79 4.04 0.05 81.82 Average: 0 10.23 0.00 0.58 1.75 0.05 87.39 Average: 1 20.85 0.00 0.84 7.32 0.05 70.93 Average: 2 15.33 0.00 0.90 9.91 0.04 73.81 Average: 3 9.85 0.00 0.50 1.16 0.05 88.45 Average: 4 11.45 0.00 0.83 2.51 0.06 85.16 Average: 5 15.61 0.00 1.01 2.72 0.05 80.60 Average: 6 12.79 0.00 0.72 0.34 0.03 86.12 Average: 7 10.29 0.00 0.94 6.60 0.07 82.10