---> uname -a: Linux prd-centos8-builder-2c-1g-13190.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: 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): 0,1 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 579 5024 19 2095 6816 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 mq state UP group default qlen 1000 link/ether fa:16:3e:49:80:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.12/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe49:8083/64 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) 03/14/2024 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 234.52 135.50 99.02 5964.41 6991.79 08:06:01 PM 90.72 0.28 90.43 17.86 8619.61 08:07:01 PM 25.70 0.30 25.40 42.39 1003.37 08:08:01 PM 26.97 0.78 26.19 57.05 610.81 Average: 94.48 34.22 60.26 1520.55 4306.35 08:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5278616 7031952 2605820 33.05 2688 1926780 701336 7.85 217972 2045296 151168 08:06:01 PM 5173388 7002424 2711048 34.38 2688 1997192 693936 7.77 243432 2100588 16440 08:07:01 PM 5201848 7032132 2682588 34.02 2688 1998468 666632 7.46 245780 2070132 12 08:08:01 PM 5104008 6939152 2780428 35.26 2688 2002616 749420 8.39 414432 1999068 12628 Average: 5189465 7001415 2694971 34.18 2688 1981264 702831 7.87 280404 2053771 45062 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:05:01 PM eth0 269.09 147.85 1747.56 62.13 0.00 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 34.36 26.86 192.32 8.90 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 27.81 25.10 27.61 8.17 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 37.22 30.29 34.74 12.31 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 92.13 57.53 500.59 22.88 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) 03/14/2024 _x86_64_ (2 CPU) 20:03:27 LINUX RESTART (2 CPU) 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 43.53 2.25 18.00 5.56 0.11 30.55 08:05:01 PM 0 44.43 1.81 17.03 5.54 0.12 31.07 08:05:01 PM 1 42.63 2.69 18.97 5.58 0.10 30.03 08:06:01 PM all 40.28 0.00 2.70 2.50 0.09 54.43 08:06:01 PM 0 52.47 0.00 2.70 3.08 0.08 41.67 08:06:01 PM 1 28.06 0.00 2.70 1.92 0.10 67.22 08:07:01 PM all 37.40 0.00 2.00 0.41 0.09 60.10 08:07:01 PM 0 49.38 0.00 2.15 0.32 0.10 48.05 08:07:01 PM 1 25.42 0.00 1.85 0.50 0.08 72.14 08:08:01 PM all 41.73 0.00 2.44 0.34 0.09 55.40 08:08:01 PM 0 48.86 0.00 2.43 0.42 0.08 48.21 08:08:01 PM 1 34.60 0.00 2.45 0.27 0.10 62.58 Average: all 40.72 0.55 6.23 2.19 0.10 50.21 Average: 0 48.80 0.45 6.03 2.32 0.10 42.30 Average: 1 32.63 0.66 6.43 2.05 0.10 58.14