---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23774 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 825 28403 0 2938 30903 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:08:03:0f brd ff:ff:ff:ff:ff:ff inet 10.30.106.212/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86197sec preferred_lft 86197sec inet6 fe80::f816:3eff:fe08:30f/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:2b:e0:85:bf 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-23774) 04/17/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:03 tps rtps wtps bread/s bwrtn/s 00:24:01 140.89 14.76 126.13 1028.10 85398.52 00:25:01 196.35 43.69 152.66 3317.98 48601.63 Average: 169.09 29.47 139.62 2192.44 66688.29 00:23:03 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:24:01 30033972 31692348 2905248 8.82 73984 1891864 1438116 4.23 892092 1718076 165312 00:25:01 29112044 31663116 3827176 11.62 91624 2743044 1387652 4.08 1180644 2300776 489916 Average: 29573008 31677732 3366212 10.22 82804 2317454 1412884 4.16 1036368 2009426 327614 00:23:03 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:24:01 lo 1.38 1.38 0.16 0.16 0.00 0.00 0.00 0.00 00:24:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:24:01 ens3 56.40 37.48 885.53 7.41 0.00 0.00 0.00 0.00 00:25:01 lo 2.33 2.33 0.21 0.21 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 ens3 678.55 561.66 4433.00 146.22 0.00 0.00 0.00 0.00 Average: lo 1.86 1.86 0.19 0.19 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: ens3 372.75 304.01 2689.32 77.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23774) 04/17/24 _x86_64_ (8 CPU) 00:22:22 LINUX RESTART (8 CPU) 00:23:03 CPU %user %nice %system %iowait %steal %idle 00:24:01 all 10.31 0.00 0.76 1.71 0.03 87.20 00:24:01 0 0.90 0.00 0.57 2.14 0.02 96.38 00:24:01 1 0.41 0.00 0.35 3.04 0.02 96.18 00:24:01 2 39.59 0.00 1.89 0.99 0.07 57.47 00:24:01 3 22.61 0.00 1.50 0.21 0.05 75.63 00:24:01 4 0.84 0.00 0.14 6.79 0.03 92.19 00:24:01 5 14.58 0.00 0.97 0.09 0.02 84.35 00:24:01 6 0.88 0.00 0.22 0.34 0.00 98.55 00:24:01 7 2.76 0.00 0.41 0.05 0.02 96.76 00:25:01 all 26.58 0.00 1.64 0.65 0.08 71.04 00:25:01 0 17.55 0.00 1.57 0.42 0.07 80.40 00:25:01 1 23.30 0.00 1.75 0.08 0.08 74.78 00:25:01 2 23.45 0.00 1.38 0.20 0.08 74.88 00:25:01 3 44.05 0.00 1.91 0.70 0.10 53.24 00:25:01 4 21.10 0.00 1.29 2.65 0.07 74.90 00:25:01 5 30.42 0.00 1.36 0.10 0.08 68.04 00:25:01 6 30.62 0.00 2.09 1.00 0.12 66.17 00:25:01 7 22.21 0.00 1.79 0.05 0.08 75.87 Average: all 18.58 0.00 1.21 1.17 0.06 78.99 Average: 0 9.36 0.00 1.08 1.26 0.04 88.25 Average: 1 12.06 0.00 1.06 1.54 0.05 85.29 Average: 2 31.37 0.00 1.63 0.59 0.08 66.34 Average: 3 33.50 0.00 1.71 0.46 0.08 64.25 Average: 4 11.12 0.00 0.72 4.69 0.05 83.42 Average: 5 22.62 0.00 1.16 0.09 0.05 76.07 Average: 6 15.98 0.00 1.17 0.68 0.06 82.11 Average: 7 12.64 0.00 1.11 0.05 0.05 86.15