---> uname -a: Linux prd-centos8-builder-2c-1g-8569.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 575 4962 19 2160 6817 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:47:28:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fe47:2821/64 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) 12/30/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:02 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 228.33 128.37 99.97 3783.77 7245.79 03:06:01 PM 104.85 0.28 104.57 17.86 10799.05 03:07:01 PM 29.60 0.30 29.30 42.39 1513.16 03:08:01 PM 20.00 0.40 19.60 18.40 503.82 Average: 95.14 31.94 63.20 953.82 5006.12 03:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5296524 7057440 2587912 32.82 2688 1934084 672520 7.53 218264 2023968 156288 03:06:01 PM 5121188 7014032 2763248 35.05 2688 2058548 686328 7.68 240524 2146480 31248 03:07:01 PM 5122332 7016188 2762104 35.03 2688 2059816 737672 8.26 252576 2132676 28 03:08:01 PM 5097136 6989588 2787300 35.35 2688 2058312 755340 8.46 418648 1993436 13680 Average: 5159295 7019312 2725141 34.56 2688 2027690 712965 7.98 282503 2074140 50311 03:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 157.28 98.31 1399.81 41.87 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 43.41 31.11 513.89 8.21 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.15 17.13 20.27 12.51 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 30.78 25.68 30.95 8.74 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 62.51 42.83 487.43 17.73 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) 12/30/2023 _x86_64_ (2 CPU) 15:03:23 LINUX RESTART (2 CPU) 03:04:02 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.98 2.31 19.10 5.41 0.11 32.08 03:05:01 PM 0 46.58 2.14 19.85 5.67 0.12 25.65 03:05:01 PM 1 35.39 2.49 18.36 5.16 0.10 38.50 03:06:01 PM all 38.91 0.00 3.44 3.08 0.11 54.47 03:06:01 PM 0 52.35 0.00 3.81 1.82 0.13 41.89 03:06:01 PM 1 25.49 0.00 3.06 4.34 0.08 67.03 03:07:01 PM all 27.16 0.00 1.15 1.19 0.09 70.41 03:07:01 PM 0 39.67 0.00 1.32 0.99 0.08 57.93 03:07:01 PM 1 14.69 0.00 0.97 1.39 0.10 82.86 03:08:01 PM all 34.18 0.00 2.25 0.42 0.08 63.06 03:08:01 PM 0 41.75 0.00 2.24 0.27 0.10 55.65 03:08:01 PM 1 26.61 0.00 2.27 0.57 0.07 70.48 Average: all 35.26 0.56 6.36 2.50 0.10 55.23 Average: 0 45.08 0.52 6.68 2.15 0.11 45.46 Average: 1 25.45 0.60 6.04 2.84 0.09 64.98