---> uname -a: Linux prd-centos8-builder-2c-1g-1956.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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 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 wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 538 5005 17 2154 6855 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: eth0: mtu 1458 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:3c:f3:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.160/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe3c:f3a1/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/02/2023 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 277.04 162.55 114.50 6448.92 36689.15 09:06:01 PM 109.78 0.28 109.50 17.86 10599.98 09:07:01 PM 35.61 0.30 35.31 42.39 2209.30 09:08:01 PM 16.36 0.40 15.96 18.40 363.19 Average: 109.71 40.89 68.82 1632.09 12466.42 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5337600 7065996 2546844 32.30 2688 1900084 662340 7.41 217212 1990440 131652 09:06:01 PM 5159056 7048428 2725388 34.57 2688 2053140 654652 7.33 238500 2114420 46948 09:07:01 PM 5144304 7034152 2740140 34.75 2688 2054416 659768 7.39 251840 2118088 12 09:08:01 PM 5144432 7032968 2740012 34.75 2688 2052912 682440 7.64 418008 1953844 13680 Average: 5196348 7045386 2688096 34.09 2688 2015138 664800 7.44 281390 2044198 48073 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 287.70 153.78 1663.78 58.73 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 46.78 32.83 628.80 8.13 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 24.03 20.71 23.97 7.00 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 30.29 25.01 30.12 15.37 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.21 58.09 586.71 22.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 12/02/2023 _x86_64_ (2 CPU) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.79 2.71 19.28 11.42 0.11 26.69 09:05:01 PM 0 23.98 4.13 25.61 9.96 0.12 36.20 09:05:01 PM 1 55.29 1.32 13.07 12.85 0.10 17.36 09:06:01 PM all 39.83 0.00 3.82 2.88 0.11 53.36 09:06:01 PM 0 39.41 0.00 3.98 1.88 0.12 54.61 09:06:01 PM 1 40.25 0.00 3.66 3.87 0.10 52.12 09:07:01 PM all 29.86 0.00 1.33 0.73 0.08 68.00 09:07:01 PM 0 45.44 0.00 1.47 0.22 0.08 52.79 09:07:01 PM 1 14.29 0.00 1.20 1.25 0.07 83.19 09:08:01 PM all 33.69 0.00 2.24 0.13 0.12 63.82 09:08:01 PM 0 26.60 0.00 2.00 0.15 0.10 71.15 09:08:01 PM 1 40.77 0.00 2.48 0.12 0.13 56.50 Average: all 35.77 0.67 6.60 3.75 0.10 53.12 Average: 0 33.93 1.01 8.12 3.00 0.11 53.84 Average: 1 37.60 0.33 5.08 4.50 0.10 52.41