---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-7200 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: 2799.998 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 830 28913 0 2422 30908 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:e0:b1:ce brd ff:ff:ff:ff:ff:ff inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fee0:b1ce/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:6c:15:2a:9f 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-7200) 02/21/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 tps rtps wtps bread/s bwrtn/s 05:48:01 111.50 42.77 68.73 1926.82 16423.59 05:49:01 129.40 15.85 113.55 583.77 23207.87 05:50:01 15.68 2.50 13.18 80.91 10537.15 05:51:01 25.66 2.87 22.80 109.98 11331.18 Average: 70.56 16.00 54.56 675.40 15374.79 05:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:48:01 30168308 31752108 2770912 8.41 68372 1826480 1432776 4.22 819444 1664068 156896 05:49:01 28546480 30353528 4392740 13.34 82224 2023972 2855020 8.40 2253656 1824968 14128 05:50:01 27254436 29068808 5684784 17.26 82512 2030252 4357192 12.82 3548472 1819164 24 05:51:01 29644188 31679868 3295032 10.00 87104 2243524 1486764 4.37 1053804 1920808 217116 Average: 28903353 30713578 4035867 12.25 80053 2031057 2532938 7.45 1918844 1807252 97041 05:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:48:01 ens3 206.35 124.49 1161.77 39.04 0.00 0.00 0.00 0.00 05:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:01 lo 1.60 1.60 0.17 0.17 0.00 0.00 0.00 0.00 05:49:01 ens3 317.86 219.41 1980.64 62.66 0.00 0.00 0.00 0.00 05:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 lo 0.73 0.73 0.07 0.07 0.00 0.00 0.00 0.00 05:50:01 ens3 167.73 87.27 69.78 43.25 0.00 0.00 0.00 0.00 05:50:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 ens3 398.38 222.86 535.31 1029.18 0.00 0.00 0.00 0.00 05:51:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 lo 1.47 1.47 0.13 0.13 0.00 0.00 0.00 0.00 Average: ens3 272.57 163.50 936.85 293.51 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: lo 0.95 0.95 0.09 0.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-7200) 02/21/24 _x86_64_ (8 CPU) 05:46:24 LINUX RESTART (8 CPU) 05:47:01 CPU %user %nice %system %iowait %steal %idle 05:48:01 all 10.66 0.00 0.91 2.17 0.04 86.23 05:48:01 0 23.98 0.00 1.47 0.78 0.05 73.72 05:48:01 1 8.75 0.00 0.82 0.30 0.02 90.11 05:48:01 2 4.85 0.00 0.72 0.95 0.02 93.46 05:48:01 3 7.94 0.00 0.60 0.42 0.02 91.02 05:48:01 4 1.64 0.00 0.70 5.54 0.03 92.09 05:48:01 5 4.06 0.00 0.45 1.67 0.03 93.79 05:48:01 6 26.69 0.00 1.82 1.97 0.07 69.46 05:48:01 7 7.39 0.00 0.64 5.70 0.07 86.21 05:49:01 all 19.10 0.00 1.30 1.46 0.05 78.10 05:49:01 0 26.57 0.00 0.72 1.42 0.05 71.24 05:49:01 1 19.72 0.00 0.55 0.27 0.08 79.38 05:49:01 2 28.44 0.00 2.94 2.52 0.03 66.06 05:49:01 3 13.80 0.00 1.06 0.15 0.03 84.96 05:49:01 4 12.50 0.00 2.02 1.27 0.03 84.18 05:49:01 5 17.70 0.00 0.85 4.97 0.03 76.44 05:49:01 6 11.89 0.00 0.58 0.33 0.03 87.16 05:49:01 7 22.15 0.00 1.63 0.75 0.05 75.42 05:50:01 all 21.40 0.00 0.48 0.49 0.05 77.57 05:50:01 0 19.64 0.00 0.38 0.00 0.05 79.93 05:50:01 1 51.97 0.00 0.63 0.00 0.07 47.33 05:50:01 2 19.83 0.00 0.33 0.02 0.07 79.75 05:50:01 3 12.22 0.00 0.35 0.08 0.07 87.28 05:50:01 4 23.90 0.00 0.52 0.00 0.05 75.54 05:50:01 5 9.04 0.00 0.32 3.81 0.05 86.78 05:50:01 6 25.45 0.00 0.87 0.02 0.05 73.61 05:50:01 7 9.10 0.00 0.45 0.00 0.03 90.42 05:51:01 all 14.95 0.00 0.67 0.70 0.04 83.64 05:51:01 0 10.72 0.00 0.50 0.07 0.03 88.68 05:51:01 1 25.81 0.00 0.87 0.07 0.07 73.19 05:51:01 2 9.21 0.00 0.82 0.07 0.05 89.86 05:51:01 3 6.62 0.00 0.47 0.08 0.05 92.78 05:51:01 4 11.01 0.00 0.35 0.00 0.03 88.61 05:51:01 5 11.87 0.00 0.45 5.19 0.03 82.46 05:51:01 6 21.84 0.00 1.03 0.12 0.05 76.96 05:51:01 7 22.54 0.00 0.85 0.02 0.05 76.54 Average: all 16.53 0.00 0.84 1.20 0.05 81.38 Average: 0 20.22 0.00 0.77 0.57 0.05 78.40 Average: 1 26.57 0.00 0.72 0.16 0.06 72.50 Average: 2 15.58 0.00 1.20 0.89 0.04 82.29 Average: 3 10.14 0.00 0.62 0.18 0.04 89.01 Average: 4 12.26 0.00 0.90 1.70 0.04 85.10 Average: 5 10.66 0.00 0.52 3.91 0.04 84.87 Average: 6 21.47 0.00 1.08 0.61 0.05 76.80 Average: 7 15.30 0.00 0.89 1.62 0.05 82.14