---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-2743 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 773 28474 0 2918 30946 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:78:cb:0a brd ff:ff:ff:ff:ff:ff inet 10.30.106.113/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85893sec preferred_lft 85893sec inet6 fe80::f816:3eff:fe78:cb0a/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:a4:91:d4:66 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-2743) 11/22/23 _x86_64_ (8 CPU) 02:15:26 LINUX RESTART (8 CPU) 02:16:02 tps rtps wtps bread/s bwrtn/s 02:17:01 109.83 39.25 70.58 1784.65 20792.27 02:18:01 120.38 12.81 107.57 1211.00 26669.96 02:19:01 99.33 16.51 82.82 1763.97 34617.96 02:20:01 9.93 0.00 9.93 0.00 13511.75 02:21:01 9.50 0.03 9.47 7.20 13386.30 02:22:01 9.92 0.08 9.83 14.80 13257.39 02:23:01 17.30 1.03 16.26 76.39 13799.43 Average: 53.61 9.89 43.72 691.40 19430.34 02:16:02 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:17:01 30072164 31698552 2867056 8.70 72624 1862080 1443476 4.25 883376 1694148 184516 02:18:01 29739964 31725696 3199256 9.71 93352 2181076 1431076 4.21 891876 1977232 165072 02:19:01 29237876 31746764 3701344 11.24 106472 2678016 1377736 4.05 968736 2376684 1736 02:20:01 29238304 31747120 3700916 11.24 106532 2678024 1385076 4.08 970492 2374956 16 02:21:01 29248292 31757432 3690928 11.21 106620 2678248 1382944 4.07 962392 2374348 24 02:22:01 29246360 31756048 3692860 11.21 106692 2678700 1379576 4.06 963328 2374308 20 02:23:01 29106392 31651204 3832828 11.64 109556 2709872 1506436 4.43 1093624 2381324 47348 Average: 29412765 31726117 3526455 10.71 100264 2495145 1415189 4.16 961975 2221857 56962 02:16:02 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:17:01 ens3 158.94 98.76 1199.60 18.47 0.00 0.00 0.00 0.00 02:17:01 lo 1.49 1.49 0.16 0.16 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 84.42 61.01 660.00 12.66 0.00 0.00 0.00 0.00 02:18:01 lo 1.53 1.53 0.15 0.15 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 br-db5384fad37a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 ens3 340.13 151.01 5343.53 12.17 0.00 0.00 0.00 0.00 02:19:01 lo 1.53 1.53 0.16 0.16 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 br-db5384fad37a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 ens3 1.55 1.25 0.33 0.46 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 br-db5384fad37a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 ens3 1.90 1.45 0.47 0.79 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 br-db5384fad37a 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 ens3 4.08 1.95 5.43 0.55 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 14.78 10.53 11.65 4.41 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 86.37 46.44 1031.17 7.04 0.00 0.00 0.00 0.00 Average: lo 0.76 0.76 0.07 0.07 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-2743) 11/22/23 _x86_64_ (8 CPU) 02:15:26 LINUX RESTART (8 CPU) 02:16:02 CPU %user %nice %system %iowait %steal %idle 02:17:01 all 10.36 0.00 0.96 1.81 0.03 86.83 02:17:01 0 11.40 0.00 1.38 2.34 0.03 84.85 02:17:01 1 4.47 0.00 0.46 0.17 0.02 94.88 02:17:01 2 12.04 0.00 1.19 0.27 0.05 86.44 02:17:01 3 5.48 0.00 1.05 2.56 0.02 90.90 02:17:01 4 2.56 0.00 0.30 0.02 0.00 97.12 02:17:01 5 6.70 0.00 0.66 7.83 0.03 84.77 02:17:01 6 22.47 0.00 1.31 0.83 0.07 75.32 02:17:01 7 17.86 0.00 1.31 0.46 0.03 80.34 02:18:01 all 10.29 0.00 0.98 1.87 0.03 86.83 02:18:01 0 13.10 0.00 1.28 2.14 0.05 83.42 02:18:01 1 8.37 0.00 0.73 0.03 0.02 90.85 02:18:01 2 11.07 0.00 1.14 1.20 0.03 86.55 02:18:01 3 22.01 0.00 1.60 4.59 0.03 71.76 02:18:01 4 2.97 0.00 0.53 0.02 0.02 96.46 02:18:01 5 1.62 0.00 0.42 0.18 0.00 97.78 02:18:01 6 4.24 0.00 0.60 5.78 0.02 89.36 02:18:01 7 18.92 0.00 1.62 1.05 0.05 78.37 02:19:01 all 5.23 0.00 1.04 1.84 0.02 91.87 02:19:01 0 6.61 0.00 1.44 5.61 0.03 86.30 02:19:01 1 4.47 0.00 0.87 0.05 0.02 94.60 02:19:01 2 5.51 0.00 0.84 0.13 0.02 93.51 02:19:01 3 4.36 0.00 1.07 0.82 0.02 93.74 02:19:01 4 3.11 0.00 1.00 0.00 0.02 95.87 02:19:01 5 5.00 0.00 0.79 0.15 0.03 94.03 02:19:01 6 3.19 0.00 1.10 7.44 0.02 88.25 02:19:01 7 9.56 0.00 1.19 0.55 0.02 88.68 02:20:01 all 0.03 0.00 0.03 0.63 0.00 99.31 02:20:01 0 0.02 0.00 0.00 0.00 0.00 99.98 02:20:01 1 0.05 0.00 0.02 0.00 0.00 99.93 02:20:01 2 0.03 0.00 0.03 0.00 0.02 99.92 02:20:01 3 0.02 0.00 0.03 0.07 0.00 99.88 02:20:01 4 0.08 0.00 0.03 0.00 0.02 99.87 02:20:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:20:01 6 0.02 0.00 0.02 4.99 0.02 94.96 02:20:01 7 0.02 0.00 0.07 0.00 0.02 99.90 02:21:01 all 0.09 0.00 0.02 0.72 0.00 99.16 02:21:01 0 0.38 0.00 0.02 0.00 0.02 99.58 02:21:01 1 0.08 0.00 0.02 0.00 0.00 99.90 02:21:01 2 0.07 0.00 0.00 0.02 0.00 99.92 02:21:01 3 0.02 0.00 0.00 0.08 0.00 99.90 02:21:01 4 0.05 0.00 0.05 0.02 0.00 99.88 02:21:01 5 0.02 0.00 0.02 0.00 0.00 99.97 02:21:01 6 0.10 0.00 0.00 5.71 0.00 94.19 02:21:01 7 0.05 0.00 0.02 0.00 0.00 99.93 02:22:01 all 0.25 0.00 0.03 0.72 0.00 99.00 02:22:01 0 1.50 0.00 0.02 0.00 0.00 98.48 02:22:01 1 0.17 0.00 0.05 0.00 0.00 99.78 02:22:01 2 0.08 0.00 0.00 0.03 0.00 99.88 02:22:01 3 0.02 0.00 0.03 0.00 0.00 99.95 02:22:01 4 0.07 0.00 0.03 0.00 0.02 99.88 02:22:01 5 0.03 0.00 0.02 0.00 0.00 99.95 02:22:01 6 0.05 0.00 0.05 5.75 0.02 94.13 02:22:01 7 0.07 0.00 0.05 0.00 0.00 99.88 02:23:01 all 2.59 0.00 0.20 0.76 0.01 96.44 02:23:01 0 1.52 0.00 0.12 0.00 0.02 98.34 02:23:01 1 0.12 0.00 0.07 0.00 0.00 99.82 02:23:01 2 0.22 0.00 0.08 0.00 0.02 99.68 02:23:01 3 0.03 0.00 0.07 0.00 0.00 99.90 02:23:01 4 2.42 0.00 0.28 0.02 0.02 97.27 02:23:01 5 15.01 0.00 0.62 0.33 0.02 84.03 02:23:01 6 0.98 0.00 0.17 5.69 0.00 93.16 02:23:01 7 0.43 0.00 0.17 0.02 0.00 99.38 Average: all 4.10 0.00 0.46 1.19 0.01 94.23 Average: 0 4.91 0.00 0.60 1.43 0.02 93.03 Average: 1 2.53 0.00 0.32 0.04 0.01 97.12 Average: 2 4.12 0.00 0.47 0.24 0.02 95.15 Average: 3 4.55 0.00 0.55 1.16 0.01 93.73 Average: 4 1.60 0.00 0.32 0.01 0.01 98.05 Average: 5 4.05 0.00 0.36 1.20 0.01 94.38 Average: 6 4.39 0.00 0.46 5.18 0.02 89.95 Average: 7 6.67 0.00 0.63 0.30 0.02 92.39