---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-35705 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 716K 3.2G 1% /run /dev/vda1 155G 12G 144G 8% / 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 883 26964 0 4319 30828 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:e5:46:1c brd ff:ff:ff:ff:ff:ff inet 10.30.106.103/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86022sec preferred_lft 86022sec inet6 fe80::f816:3eff:fee5:461c/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:3b:ca:9d:10 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 inet6 fe80::42:3bff:feca:9d10/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35705) 04/27/24 _x86_64_ (8 CPU) 12:16:22 LINUX RESTART (8 CPU) 12:17:01 tps rtps wtps bread/s bwrtn/s 12:18:01 119.21 36.65 82.56 1702.90 27951.08 12:19:01 157.19 36.39 120.80 908.38 36861.46 12:20:01 71.69 1.28 70.40 49.59 36255.69 12:21:01 166.97 7.08 159.89 542.58 58902.32 12:22:01 213.58 5.45 208.13 984.87 66757.35 Average: 145.73 17.37 128.36 837.70 45345.71 12:17:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:18:01 30105520 31683136 2833700 8.60 70136 1818032 1471880 4.33 887028 1655032 150860 12:19:01 28969084 31276432 3970136 12.05 98188 2489128 2124956 6.25 1330664 2282388 423648 12:20:01 28811600 31229220 4127620 12.53 100200 2595012 2206496 6.49 1395780 2369792 105664 12:21:01 27578224 31029844 5360996 16.28 122668 3547184 2237296 6.58 1710616 3208588 8 12:22:01 27596420 31543476 5342800 16.22 139212 3992500 1544676 4.54 1222680 3643820 1948 Average: 28612170 31352422 4327050 13.14 106081 2888371 1917061 5.64 1309354 2631924 136426 12:17:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:18:01 ens3 88.12 59.18 890.78 14.12 0.00 0.00 0.00 0.00 12:18:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 12:18:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 ens3 178.50 132.74 2586.10 23.97 0.00 0.00 0.00 0.00 12:19:01 lo 1.00 1.00 0.10 0.10 0.00 0.00 0.00 0.00 12:19:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 ens3 35.93 25.33 9.06 7.17 0.00 0.00 0.00 0.00 12:20:01 lo 6.22 6.22 0.67 0.67 0.00 0.00 0.00 0.00 12:20:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 ens3 367.62 268.36 4044.34 54.93 0.00 0.00 0.00 0.00 12:21:01 lo 1.33 1.33 0.12 0.12 0.00 0.00 0.00 0.00 12:21:01 docker0 62.26 101.93 3.29 2950.06 0.00 0.00 0.00 0.00 12:22:01 ens3 197.77 129.17 1861.60 45.14 0.00 0.00 0.00 0.00 12:22:01 lo 0.20 0.20 0.02 0.02 0.00 0.00 0.00 0.00 12:22:01 docker0 42.99 77.49 3.28 1828.43 0.00 0.00 0.00 0.00 Average: ens3 173.59 122.95 1878.34 29.06 0.00 0.00 0.00 0.00 Average: lo 2.08 2.08 0.22 0.22 0.00 0.00 0.00 0.00 Average: docker0 21.05 35.88 1.31 955.69 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-35705) 04/27/24 _x86_64_ (8 CPU) 12:16:22 LINUX RESTART (8 CPU) 12:17:01 CPU %user %nice %system %iowait %steal %idle 12:18:01 all 10.33 0.00 0.82 2.43 0.03 86.39 12:18:01 0 8.74 0.00 0.80 0.15 0.02 90.29 12:18:01 1 4.48 0.00 0.37 1.62 0.03 93.50 12:18:01 2 9.08 0.00 0.83 10.07 0.03 79.98 12:18:01 3 7.82 0.00 0.57 0.40 0.02 91.19 12:18:01 4 10.34 0.00 0.68 0.80 0.03 88.14 12:18:01 5 13.15 0.00 1.19 4.28 0.03 81.35 12:18:01 6 9.61 0.00 1.03 0.52 0.03 88.81 12:18:01 7 19.42 0.00 1.16 1.62 0.05 77.75 12:19:01 all 14.69 0.00 0.94 2.76 0.04 81.56 12:19:01 0 51.39 0.00 2.40 2.47 0.08 43.65 12:19:01 1 9.39 0.00 0.73 0.17 0.02 89.69 12:19:01 2 5.00 0.00 0.67 12.84 0.03 81.46 12:19:01 3 7.16 0.00 0.57 3.25 0.02 89.00 12:19:01 4 22.04 0.00 1.20 0.92 0.05 75.78 12:19:01 5 7.48 0.00 0.37 0.72 0.03 91.41 12:19:01 6 9.79 0.00 0.87 0.55 0.02 88.77 12:19:01 7 5.26 0.00 0.70 1.22 0.05 92.77 12:20:01 all 5.94 0.00 0.55 1.94 0.02 91.55 12:20:01 0 0.47 0.00 0.63 2.87 0.02 96.01 12:20:01 1 1.70 0.00 0.42 0.12 0.02 97.75 12:20:01 2 2.75 0.00 0.50 3.80 0.00 92.95 12:20:01 3 2.48 0.00 0.64 8.25 0.02 88.61 12:20:01 4 2.02 0.00 0.53 0.02 0.02 97.41 12:20:01 5 1.77 0.00 0.28 0.00 0.02 97.93 12:20:01 6 1.60 0.00 0.47 0.08 0.02 97.83 12:20:01 7 34.78 0.00 0.94 0.33 0.05 63.90 12:21:01 all 11.15 0.00 1.89 3.34 0.04 83.59 12:21:01 0 24.31 0.00 1.34 4.86 0.05 69.44 12:21:01 1 11.02 0.00 1.62 0.60 0.02 86.74 12:21:01 2 9.50 0.00 1.61 8.41 0.03 80.45 12:21:01 3 6.80 0.00 1.37 0.18 0.02 91.63 12:21:01 4 3.96 0.00 2.49 1.00 0.03 92.52 12:21:01 5 6.23 0.00 2.15 2.19 0.03 89.40 12:21:01 6 6.18 0.00 1.24 1.42 0.05 91.12 12:21:01 7 21.24 0.00 3.27 8.09 0.05 67.35 12:22:01 all 8.96 0.00 2.31 3.96 0.05 84.72 12:22:01 0 6.35 0.00 3.12 10.17 0.07 80.29 12:22:01 1 29.96 0.00 3.72 1.26 0.07 64.99 12:22:01 2 6.83 0.00 1.96 5.57 0.03 85.61 12:22:01 3 4.30 0.00 1.16 0.28 0.03 94.22 12:22:01 4 6.19 0.00 1.72 0.02 0.03 92.03 12:22:01 5 4.30 0.00 1.65 5.49 0.05 88.51 12:22:01 6 9.94 0.00 3.32 2.62 0.05 84.07 12:22:01 7 3.81 0.00 1.89 6.25 0.07 87.99 Average: all 10.21 0.00 1.30 2.88 0.03 85.57 Average: 0 18.26 0.00 1.66 4.10 0.05 75.93 Average: 1 11.29 0.00 1.37 0.75 0.03 86.56 Average: 2 6.63 0.00 1.11 8.14 0.03 84.10 Average: 3 5.71 0.00 0.86 2.49 0.02 90.93 Average: 4 8.91 0.00 1.33 0.55 0.03 89.18 Average: 5 6.58 0.00 1.13 2.53 0.03 89.73 Average: 6 7.42 0.00 1.38 1.04 0.03 90.13 Average: 7 16.92 0.00 1.59 3.50 0.05 77.95