---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-1222 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 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 786 28458 0 2921 30933 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:a8:05:5b brd ff:ff:ff:ff:ff:ff inet 10.30.107.79/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fea8:55b/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:27:03:87:86 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-1222) 12/01/23 _x86_64_ (8 CPU) 02:15:25 LINUX RESTART (8 CPU) 02:16:02 tps rtps wtps bread/s bwrtn/s 02:17:01 111.96 45.40 66.56 2028.26 14090.60 02:18:01 111.06 12.71 98.35 1197.40 18036.86 02:19:01 101.57 16.61 84.95 1774.24 28060.92 02:20:01 5.48 0.02 5.47 4.00 5865.33 02:21:01 4.65 0.02 4.63 2.27 5524.68 02:22:01 4.72 0.02 4.70 0.53 5660.92 02:23:01 12.25 1.02 11.23 69.59 5892.75 Average: 50.10 10.75 39.35 722.15 11870.97 02:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 30127620 31735276 2811600 8.54 71292 1845756 1419576 4.18 849652 1679568 155696 02:18:01 29747596 31721452 3191624 9.69 93072 2169948 1407828 4.14 895348 1971492 174532 02:19:01 29221652 31734088 3717568 11.29 106660 2681384 1383400 4.07 983100 2381320 2152 02:20:01 29221944 31734432 3717276 11.29 106720 2681500 1372952 4.04 984964 2379896 56 02:21:01 29231408 31744048 3707812 11.26 106800 2681564 1382016 4.07 976000 2379180 20 02:22:01 29231624 31744380 3707596 11.26 106876 2681604 1388492 4.09 976264 2378468 136 02:23:01 29117544 31645672 3821676 11.60 107700 2696792 1530288 4.50 1094636 2375396 13036 Average: 29414198 31722764 3525022 10.70 99874 2491221 1412079 4.15 965709 2220760 49375 02:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 420.85 275.01 1644.10 62.13 0.00 0.00 0.00 0.00 02:17:01 lo 1.42 1.42 0.15 0.15 0.00 0.00 0.00 0.00 02:17:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 ens3 86.25 59.74 704.85 13.15 0.00 0.00 0.00 0.00 02:18:01 lo 1.60 1.60 0.16 0.16 0.00 0.00 0.00 0.00 02:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 345.54 148.38 5379.01 11.89 0.00 0.00 0.00 0.00 02:19:01 br-8ccb01106038 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 02:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 1.85 1.57 0.45 0.90 0.00 0.00 0.00 0.00 02:20:01 br-8ccb01106038 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 2.08 1.32 0.47 0.57 0.00 0.00 0.00 0.00 02:21:01 br-8ccb01106038 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 lo 0.07 0.07 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 1.93 1.42 0.84 0.92 0.00 0.00 0.00 0.00 02:22:01 br-8ccb01106038 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 lo 0.27 0.27 0.02 0.02 0.00 0.00 0.00 0.00 02:22:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 ens3 11.61 9.37 10.63 4.30 0.00 0.00 0.00 0.00 02:23:01 lo 0.17 0.17 0.02 0.02 0.00 0.00 0.00 0.00 02:23:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: ens3 123.61 70.49 1104.53 13.29 0.00 0.00 0.00 0.00 Average: lo 0.78 0.78 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 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-1222) 12/01/23 _x86_64_ (8 CPU) 02:15:25 LINUX RESTART (8 CPU) 02:16:02 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 11.27 0.00 0.93 1.54 0.03 86.22 02:17:01 0 7.16 0.00 0.61 3.54 0.03 88.66 02:17:01 1 36.48 0.00 1.80 1.41 0.07 60.23 02:17:01 2 12.33 0.00 1.10 0.12 0.03 86.42 02:17:01 3 4.91 0.00 0.68 2.46 0.03 91.92 02:17:01 4 12.40 0.00 1.14 0.59 0.03 85.83 02:17:01 5 2.65 0.00 0.71 3.80 0.02 92.83 02:17:01 6 9.98 0.00 0.78 0.27 0.03 88.95 02:17:01 7 4.33 0.00 0.65 0.15 0.03 94.83 02:18:01 all 10.32 0.00 0.87 1.63 0.04 87.15 02:18:01 0 5.31 0.00 0.53 4.48 0.03 89.65 02:18:01 1 16.78 0.00 1.02 0.58 0.03 81.58 02:18:01 2 7.94 0.00 0.60 0.07 0.02 91.38 02:18:01 3 1.52 0.00 0.33 0.33 0.03 97.78 02:18:01 4 21.75 0.00 1.33 1.08 0.05 75.78 02:18:01 5 13.53 0.00 1.00 0.18 0.03 85.25 02:18:01 6 3.13 0.00 0.98 4.96 0.03 90.89 02:18:01 7 12.58 0.00 1.10 1.33 0.07 84.92 02:19:01 all 5.35 0.00 1.04 1.71 0.03 91.87 02:19:01 0 6.90 0.00 1.15 7.80 0.05 84.09 02:19:01 1 4.72 0.00 0.90 0.12 0.03 94.23 02:19:01 2 5.32 0.00 0.99 0.03 0.02 93.65 02:19:01 3 4.82 0.00 0.95 0.03 0.02 94.18 02:19:01 4 6.43 0.00 1.11 0.55 0.02 91.89 02:19:01 5 4.39 0.00 0.84 0.05 0.02 94.71 02:19:01 6 4.22 0.00 0.71 4.07 0.03 90.97 02:19:01 7 5.99 0.00 1.71 1.04 0.03 91.23 02:20:01 all 0.09 0.00 0.03 0.35 0.01 99.52 02:20:01 0 0.10 0.00 0.07 2.58 0.00 97.25 02:20:01 1 0.05 0.00 0.03 0.00 0.00 99.92 02:20:01 2 0.03 0.00 0.02 0.00 0.00 99.95 02:20:01 3 0.07 0.00 0.03 0.00 0.00 99.90 02:20:01 4 0.00 0.00 0.05 0.08 0.00 99.87 02:20:01 5 0.02 0.00 0.03 0.00 0.00 99.95 02:20:01 6 0.42 0.00 0.03 0.12 0.02 99.42 02:20:01 7 0.05 0.00 0.02 0.02 0.00 99.92 02:21:01 all 0.05 0.00 0.02 0.59 0.00 99.33 02:21:01 0 0.03 0.00 0.02 4.62 0.00 95.33 02:21:01 1 0.05 0.00 0.00 0.00 0.00 99.95 02:21:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:21:01 3 0.12 0.00 0.05 0.00 0.00 99.83 02:21:01 4 0.02 0.00 0.02 0.00 0.00 99.97 02:21:01 5 0.02 0.00 0.02 0.00 0.02 99.95 02:21:01 6 0.05 0.00 0.00 0.00 0.00 99.95 02:21:01 7 0.08 0.00 0.02 0.10 0.02 99.78 02:22:01 all 0.06 0.00 0.02 0.47 0.01 99.44 02:22:01 0 0.05 0.00 0.02 3.80 0.02 96.11 02:22:01 1 0.22 0.00 0.03 0.00 0.02 99.73 02:22:01 2 0.05 0.00 0.02 0.00 0.00 99.93 02:22:01 3 0.00 0.00 0.02 0.00 0.02 99.97 02:22:01 4 0.03 0.00 0.00 0.00 0.00 99.97 02:22:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:22:01 6 0.05 0.00 0.03 0.00 0.02 99.90 02:22:01 7 0.08 0.00 0.05 0.00 0.02 99.85 02:23:01 all 2.15 0.00 0.18 0.51 0.01 97.16 02:23:01 0 0.28 0.00 0.13 3.85 0.00 95.73 02:23:01 1 0.28 0.00 0.13 0.02 0.03 99.53 02:23:01 2 2.35 0.00 0.18 0.05 0.02 97.40 02:23:01 3 12.64 0.00 0.35 0.08 0.02 86.91 02:23:01 4 0.98 0.00 0.22 0.00 0.02 98.78 02:23:01 5 0.18 0.00 0.12 0.00 0.00 99.70 02:23:01 6 0.22 0.00 0.10 0.02 0.00 99.67 02:23:01 7 0.23 0.00 0.17 0.05 0.02 99.53 Average: all 4.17 0.00 0.44 0.97 0.02 94.41 Average: 0 2.82 0.00 0.36 4.38 0.02 92.41 Average: 1 8.30 0.00 0.56 0.30 0.03 90.82 Average: 2 3.99 0.00 0.42 0.04 0.01 95.55 Average: 3 3.43 0.00 0.34 0.41 0.02 95.80 Average: 4 5.93 0.00 0.55 0.33 0.02 93.18 Average: 5 2.97 0.00 0.39 0.57 0.01 96.06 Average: 6 2.57 0.00 0.38 1.35 0.02 95.69 Average: 7 3.33 0.00 0.53 0.38 0.03 95.73