---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-14076 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 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 815 27452 0 3898 30895 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:55:14:91 brd ff:ff:ff:ff:ff:ff inet 10.30.107.58/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86061sec preferred_lft 86061sec inet6 fe80::f816:3eff:fe55:1491/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e2:56:5a: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-14076) 03/18/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 tps rtps wtps bread/s bwrtn/s 11:34:01 108.40 30.73 77.67 1518.68 25718.25 11:35:01 128.73 23.30 105.43 2812.73 31255.99 11:36:01 376.84 12.40 364.45 813.66 79959.05 11:37:01 13.70 0.02 13.68 2.67 19242.93 Average: 156.93 16.61 140.32 1286.92 39045.76 11:33:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 30110368 31698160 2828852 8.59 70220 1828008 1418708 4.17 873128 1664684 158280 11:35:01 28654108 31692720 4285112 13.01 103432 3202452 1492568 4.39 959528 2943376 1196364 11:36:01 26855012 30451992 6084208 18.47 126660 3667560 4687128 13.79 2289808 3343868 136 11:37:01 26859452 30453940 6079768 18.46 126716 3668332 4761268 14.01 2288844 3340048 780 Average: 28119735 31074203 4819485 14.63 106757 3091588 3089918 9.09 1602827 2822994 338890 11:33:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 ens3 58.64 41.34 876.18 8.09 0.00 0.00 0.00 0.00 11:34:01 lo 1.67 1.67 0.18 0.18 0.00 0.00 0.00 0.00 11:34:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 ens3 266.36 172.57 7412.13 17.05 0.00 0.00 0.00 0.00 11:35:01 br-72d089574d81 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 lo 8.33 8.33 0.77 0.77 0.00 0.00 0.00 0.00 11:35:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 vetha2e8f1e 119.28 149.25 119.64 44.70 0.00 0.00 0.00 0.01 11:36:01 veth17cdae8 0.05 0.37 0.00 0.02 0.00 0.00 0.00 0.00 11:36:01 ens3 71.24 46.43 1941.03 4.56 0.00 0.00 0.00 0.00 11:36:01 br-72d089574d81 3.63 4.15 5.93 2.52 0.00 0.00 0.00 0.00 11:37:01 vetha2e8f1e 0.00 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 veth17cdae8 0.80 1.10 0.11 0.60 0.00 0.00 0.00 0.00 11:37:01 ens3 3.12 2.87 0.59 0.74 0.00 0.00 0.00 0.00 11:37:01 br-72d089574d81 1.72 2.05 0.14 0.20 0.00 0.00 0.00 0.00 Average: vetha2e8f1e 29.82 37.33 29.91 11.18 0.00 0.00 0.00 0.00 Average: veth17cdae8 0.21 0.37 0.03 0.15 0.00 0.00 0.00 0.00 Average: ens3 99.84 65.80 2557.46 7.61 0.00 0.00 0.00 0.00 Average: br-72d089574d81 1.34 1.55 1.52 0.68 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-14076) 03/18/24 _x86_64_ (8 CPU) 11:32:24 LINUX RESTART (8 CPU) 11:33:01 CPU %user %nice %system %iowait %steal %idle 11:34:01 all 10.10 0.00 0.71 2.71 0.04 86.45 11:34:01 0 10.57 0.00 0.78 0.25 0.02 88.38 11:34:01 1 30.54 0.00 1.86 2.69 0.07 64.85 11:34:01 2 9.88 0.00 0.72 0.12 0.03 89.25 11:34:01 3 0.10 0.00 0.38 15.61 0.10 83.80 11:34:01 4 0.43 0.00 0.15 0.13 0.02 99.27 11:34:01 5 3.65 0.00 0.42 0.48 0.00 95.44 11:34:01 6 10.05 0.00 0.40 0.26 0.02 89.27 11:34:01 7 15.63 0.00 0.95 2.20 0.03 81.19 11:35:01 all 11.09 0.00 2.14 2.49 0.04 84.23 11:35:01 0 15.73 0.00 3.11 0.13 0.07 80.96 11:35:01 1 14.01 0.00 2.44 1.11 0.05 82.39 11:35:01 2 11.87 0.00 2.35 0.65 0.05 85.07 11:35:01 3 4.92 0.00 1.62 14.49 0.05 78.92 11:35:01 4 5.93 0.00 1.73 0.05 0.03 92.26 11:35:01 5 4.12 0.00 2.03 0.54 0.03 93.28 11:35:01 6 5.72 0.00 1.70 0.89 0.05 91.63 11:35:01 7 26.41 0.00 2.13 2.12 0.05 69.29 11:36:01 all 18.57 0.00 2.81 4.75 0.07 73.80 11:36:01 0 18.11 0.00 3.64 19.70 0.07 58.48 11:36:01 1 12.01 0.00 2.04 1.40 0.05 84.50 11:36:01 2 21.66 0.00 3.04 1.73 0.07 73.51 11:36:01 3 20.11 0.00 2.82 4.38 0.08 72.61 11:36:01 4 17.27 0.00 2.60 4.07 0.07 76.00 11:36:01 5 16.30 0.00 2.18 4.45 0.07 77.00 11:36:01 6 21.29 0.00 3.45 0.99 0.07 74.20 11:36:01 7 21.80 0.00 2.72 1.22 0.10 74.16 11:37:01 all 0.40 0.00 0.07 1.17 0.03 98.33 11:37:01 0 0.13 0.00 0.07 0.00 0.05 99.75 11:37:01 1 1.86 0.00 0.12 0.02 0.03 97.97 11:37:01 2 0.05 0.00 0.03 0.00 0.00 99.92 11:37:01 3 0.10 0.00 0.08 0.00 0.07 99.75 11:37:01 4 0.33 0.00 0.12 9.33 0.02 90.20 11:37:01 5 0.18 0.00 0.08 0.03 0.00 99.70 11:37:01 6 0.40 0.00 0.07 0.00 0.02 99.52 11:37:01 7 0.12 0.00 0.05 0.02 0.00 99.82 Average: all 10.02 0.00 1.43 2.78 0.04 85.73 Average: 0 11.12 0.00 1.90 5.00 0.05 81.93 Average: 1 14.56 0.00 1.61 1.30 0.05 82.48 Average: 2 10.84 0.00 1.53 0.62 0.04 86.97 Average: 3 6.30 0.00 1.22 8.61 0.08 83.80 Average: 4 5.97 0.00 1.15 3.40 0.03 89.45 Average: 5 6.05 0.00 1.18 1.37 0.03 91.38 Average: 6 9.36 0.00 1.40 0.53 0.04 88.67 Average: 7 15.96 0.00 1.46 1.39 0.05 81.15