---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-23775 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 29085 0 2249 30909 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:5e:8c:6e brd ff:ff:ff:ff:ff:ff inet 10.30.107.245/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 86183sec preferred_lft 86183sec inet6 fe80::f816:3eff:fe5e:8c6e/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:d0:52:cf:8a 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-23775) 04/17/24 _x86_64_ (8 CPU) 00:46:25 LINUX RESTART (8 CPU) 00:47:01 tps rtps wtps bread/s bwrtn/s 00:48:01 132.06 17.73 114.33 1021.66 73931.89 00:49:01 146.88 20.65 126.23 903.05 57046.76 Average: 139.47 19.19 120.28 962.36 65490.03 00:47:01 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 00:48:01 30091812 31695952 2847408 8.64 72804 1840868 1423776 4.19 879996 1672248 158048 00:49:01 28419184 30236008 4520036 13.72 87736 2026580 2875608 8.46 2393376 1804444 9572 Average: 29255498 30965980 3683722 11.18 80270 1933724 2149692 6.32 1636686 1738346 83810 00:47:01 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 00:48:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:48:01 ens3 62.86 43.54 975.55 8.07 0.00 0.00 0.00 0.00 00:48:01 lo 1.67 1.67 0.19 0.19 0.00 0.00 0.00 0.00 00:49:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 00:49:01 ens3 696.07 502.10 1997.78 149.22 0.00 0.00 0.00 0.00 00:49:01 lo 4.53 4.53 0.46 0.46 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 379.44 272.80 1486.62 78.64 0.00 0.00 0.00 0.00 Average: lo 3.10 3.10 0.33 0.33 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-23775) 04/17/24 _x86_64_ (8 CPU) 00:46:25 LINUX RESTART (8 CPU) 00:47:01 CPU %user %nice %system %iowait %steal %idle 00:48:01 all 10.45 0.00 0.79 1.53 0.03 87.20 00:48:01 0 0.33 0.00 0.13 0.00 0.00 99.53 00:48:01 1 27.57 0.00 1.82 1.64 0.05 68.91 00:48:01 2 26.15 0.00 1.37 0.30 0.03 72.15 00:48:01 3 2.42 0.00 0.48 2.05 0.02 95.03 00:48:01 4 14.92 0.00 1.22 0.77 0.03 83.06 00:48:01 5 10.01 0.00 0.62 0.43 0.03 88.90 00:48:01 6 0.78 0.00 0.33 0.05 0.00 98.83 00:48:01 7 1.42 0.00 0.32 7.05 0.05 91.15 00:49:01 all 27.37 0.00 1.55 0.69 0.07 70.32 00:49:01 0 20.57 0.00 0.72 0.02 0.05 78.65 00:49:01 1 39.69 0.00 2.83 0.47 0.08 56.92 00:49:01 2 31.52 0.00 1.66 0.03 0.05 66.74 00:49:01 3 29.61 0.00 1.15 0.47 0.07 68.70 00:49:01 4 18.30 0.00 1.81 0.50 0.05 79.34 00:49:01 5 26.12 0.00 1.77 0.00 0.07 72.04 00:49:01 6 23.73 0.00 0.82 0.98 0.07 74.40 00:49:01 7 29.50 0.00 1.60 3.09 0.10 65.72 Average: all 18.90 0.00 1.17 1.11 0.05 78.77 Average: 0 10.44 0.00 0.43 0.01 0.03 89.10 Average: 1 33.63 0.00 2.33 1.06 0.07 62.92 Average: 2 28.83 0.00 1.51 0.17 0.04 69.45 Average: 3 16.01 0.00 0.82 1.26 0.04 81.87 Average: 4 16.61 0.00 1.51 0.63 0.04 81.20 Average: 5 18.05 0.00 1.19 0.22 0.05 80.49 Average: 6 12.20 0.00 0.58 0.51 0.03 86.67 Average: 7 15.45 0.00 0.96 5.07 0.08 78.45