---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-3193 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 835 28898 0 2432 30900 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:ca:8b:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.107.225/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86145sec preferred_lft 86145sec inet6 fe80::f816:3eff:feca:8bd4/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:e3:75:da:9a 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-3193) 02/06/24 _x86_64_ (8 CPU) 15:28:57 LINUX RESTART (8 CPU) 15:29:01 tps rtps wtps bread/s bwrtn/s 15:30:01 135.28 74.45 60.82 5328.98 58339.08 15:31:01 115.08 25.71 89.37 1237.26 31945.74 15:32:01 125.20 6.88 118.31 440.99 32710.41 15:33:01 68.84 3.92 64.92 247.83 29101.15 Average: 111.10 27.74 83.36 1813.76 38024.10 15:29:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 15:30:01 30326636 31678816 2612584 7.93 50692 1623756 1464216 4.31 861084 1481512 62996 15:31:01 30070324 31747804 2868896 8.71 76928 1905744 1342740 3.95 831972 1734336 130396 15:32:01 28764172 30657952 4175048 12.68 86512 2103156 2518240 7.41 1988640 1860376 12684 15:33:01 29594676 31644540 3344544 10.15 93648 2247856 1438104 4.23 1038504 1973420 32364 Average: 29688952 31432278 3250268 9.87 76945 1970128 1690825 4.97 1180050 1762411 59610 15:29:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 15:30:01 lo 1.80 1.80 0.18 0.18 0.00 0.00 0.00 0.00 15:30:01 ens3 363.47 249.69 915.59 58.45 0.00 0.00 0.00 0.00 15:30:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:31:01 lo 1.27 1.27 0.13 0.13 0.00 0.00 0.00 0.00 15:31:01 ens3 73.04 44.61 1055.25 10.66 0.00 0.00 0.00 0.00 15:31:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:32:01 lo 9.13 9.13 1.15 1.15 0.00 0.00 0.00 0.00 15:32:01 ens3 755.84 544.66 2836.71 163.61 0.00 0.00 0.00 0.00 15:32:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 15:33:01 lo 2.20 2.20 0.21 0.21 0.00 0.00 0.00 0.00 15:33:01 ens3 198.62 176.39 1060.70 70.84 0.00 0.00 0.00 0.00 15:33:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 3.60 3.60 0.42 0.42 0.00 0.00 0.00 0.00 Average: ens3 347.74 253.84 1467.06 75.89 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-3193) 02/06/24 _x86_64_ (8 CPU) 15:28:57 LINUX RESTART (8 CPU) 15:29:01 CPU %user %nice %system %iowait %steal %idle 15:30:01 all 7.81 0.00 1.08 5.56 0.04 85.50 15:30:01 0 8.21 0.00 1.35 0.70 0.03 89.70 15:30:01 1 3.12 0.00 0.72 0.55 0.02 95.59 15:30:01 2 3.46 0.00 1.75 0.23 0.03 94.52 15:30:01 3 13.73 0.00 0.74 2.56 0.05 82.92 15:30:01 4 5.08 0.00 0.75 16.45 0.03 77.68 15:30:01 5 16.77 0.00 1.77 10.32 0.07 71.07 15:30:01 6 6.69 0.00 0.87 12.96 0.05 79.43 15:30:01 7 5.44 0.00 0.68 0.75 0.03 93.10 15:31:01 all 10.21 0.00 0.92 2.80 0.03 86.04 15:31:01 0 3.45 0.00 0.58 0.68 0.03 95.25 15:31:01 1 10.08 0.00 1.08 0.98 0.03 87.82 15:31:01 2 1.56 0.00 0.55 4.22 0.03 93.64 15:31:01 3 32.96 0.00 1.74 1.47 0.07 63.77 15:31:01 4 12.44 0.00 0.93 0.42 0.03 86.17 15:31:01 5 3.57 0.00 0.95 14.30 0.05 81.13 15:31:01 6 8.04 0.00 0.50 0.03 0.02 91.41 15:31:01 7 9.57 0.00 1.05 0.33 0.03 89.01 15:32:01 all 32.12 0.00 1.62 1.56 0.09 64.61 15:32:01 0 28.67 0.00 0.78 0.37 0.07 70.12 15:32:01 1 49.36 0.00 1.39 0.02 0.10 49.13 15:32:01 2 28.62 0.00 2.14 3.65 0.07 65.53 15:32:01 3 36.81 0.00 1.59 1.56 0.08 59.95 15:32:01 4 33.59 0.00 2.46 0.49 0.12 63.34 15:32:01 5 25.98 0.00 1.29 5.85 0.07 66.81 15:32:01 6 26.36 0.00 1.42 0.35 0.08 71.78 15:32:01 7 27.67 0.00 1.86 0.17 0.08 70.22 15:33:01 all 14.58 0.00 0.86 1.47 0.10 83.00 15:33:01 0 7.63 0.00 0.50 3.51 0.08 88.27 15:33:01 1 20.36 0.00 0.75 0.17 0.10 78.62 15:33:01 2 10.94 0.00 1.18 6.27 0.12 81.48 15:33:01 3 12.86 0.00 0.52 0.12 0.08 86.42 15:33:01 4 6.61 0.00 0.63 0.17 0.08 92.50 15:33:01 5 15.21 0.00 1.25 0.68 0.12 82.74 15:33:01 6 30.17 0.00 1.17 0.60 0.15 67.91 15:33:01 7 12.79 0.00 0.89 0.20 0.07 86.05 Average: all 16.17 0.00 1.12 2.85 0.06 79.80 Average: 0 11.99 0.00 0.81 1.31 0.05 85.83 Average: 1 20.70 0.00 0.98 0.43 0.06 77.82 Average: 2 11.13 0.00 1.41 3.59 0.06 83.81 Average: 3 24.08 0.00 1.15 1.43 0.07 73.28 Average: 4 14.41 0.00 1.19 4.38 0.07 79.95 Average: 5 15.38 0.00 1.32 7.78 0.08 75.44 Average: 6 17.82 0.00 0.99 3.48 0.08 77.63 Average: 7 13.85 0.00 1.12 0.36 0.05 84.61