---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-12811 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 832 28372 0 2962 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:84:53:55 brd ff:ff:ff:ff:ff:ff inet 10.30.106.249/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86191sec preferred_lft 86191sec inet6 fe80::f816:3eff:fe84:5355/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:64:c9:b2:0a 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-12811) 01/17/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:01 tps rtps wtps bread/s bwrtn/s 00:24:01 104.22 17.58 86.64 1020.36 33189.94 00:25:01 200.13 41.96 158.17 3291.32 43313.45 Average: 152.17 29.77 122.40 2155.84 38251.69 00:23:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30027860 31699040 2911360 8.84 74708 1902024 1414908 4.16 882884 1727128 220876 00:25:01 27803204 30359160 5136016 15.59 91224 2748224 2567088 7.55 2468360 2318676 487976 Average: 28915532 31029100 4023688 12.22 82966 2325124 1990998 5.86 1675622 2022902 354426 00:23:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 lo 1.33 1.33 0.14 0.14 0.00 0.00 0.00 0.00 00:24:01 ens3 64.64 42.69 961.97 7.63 0.00 0.00 0.00 0.00 00:25:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:25:01 lo 2.20 2.20 0.20 0.20 0.00 0.00 0.00 0.00 00:25:01 ens3 561.87 505.13 4302.41 115.77 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 1.77 1.77 0.17 0.17 0.00 0.00 0.00 0.00 Average: ens3 313.26 273.91 2632.19 61.70 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-12811) 01/17/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:01 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.00 0.00 0.71 2.00 0.03 87.26 00:24:01 0 7.52 0.00 0.70 0.37 0.03 91.38 00:24:01 1 0.18 0.00 0.07 0.67 0.00 99.08 00:24:01 2 2.29 0.00 0.30 0.10 0.03 97.28 00:24:01 3 0.45 0.00 0.28 0.18 0.03 99.05 00:24:01 4 25.67 0.00 1.64 13.51 0.07 59.12 00:24:01 5 17.98 0.00 0.95 0.25 0.05 80.77 00:24:01 6 20.90 0.00 1.17 0.53 0.03 77.36 00:24:01 7 5.12 0.00 0.60 0.40 0.03 93.85 00:25:01 all 25.40 0.00 1.33 2.51 0.08 70.68 00:25:01 0 31.76 0.00 1.20 0.18 0.08 66.77 00:25:01 1 29.60 0.00 2.48 3.78 0.08 64.05 00:25:01 2 20.76 0.00 0.77 0.65 0.08 77.73 00:25:01 3 23.94 0.00 1.14 0.07 0.07 74.79 00:25:01 4 13.30 0.00 1.24 6.06 0.05 79.34 00:25:01 5 28.15 0.00 1.32 0.47 0.08 69.98 00:25:01 6 31.39 0.00 1.89 1.07 0.07 65.59 00:25:01 7 24.27 0.00 0.59 7.83 0.08 67.23 Average: all 17.69 0.00 1.02 2.25 0.06 78.98 Average: 0 19.62 0.00 0.95 0.28 0.06 79.10 Average: 1 14.86 0.00 1.27 2.22 0.04 81.60 Average: 2 11.53 0.00 0.53 0.38 0.06 87.51 Average: 3 12.17 0.00 0.71 0.13 0.05 86.94 Average: 4 19.49 0.00 1.44 9.78 0.06 69.23 Average: 5 23.07 0.00 1.14 0.36 0.07 75.37 Average: 6 26.14 0.00 1.53 0.80 0.05 71.48 Average: 7 14.67 0.00 0.59 4.10 0.06 80.58