---> uname -a: Linux prd-centos8-builder-2c-1g-9998.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 557 5041 19 2101 6837 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:30:11:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.68/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe30:1147/64 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) 03/01/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 229.01 122.53 106.48 3647.05 7201.38 09:06:01 AM 101.28 0.32 100.97 18.40 9145.34 09:07:01 AM 21.05 0.27 20.78 41.86 904.82 09:08:01 AM 24.96 0.58 24.38 33.72 718.71 Average: 94.08 30.93 63.15 935.33 4492.52 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5275556 7029236 2608880 33.09 2688 1927128 704244 7.88 219236 2047152 151272 09:06:01 AM 5142776 6975748 2741660 34.77 2688 2000588 742716 8.31 243396 2129832 16620 09:07:01 AM 5173468 7007580 2710968 34.38 2688 2001736 710468 7.95 246236 2096180 32 09:08:01 AM 5183196 7019552 2701240 34.26 2688 2003028 710020 7.95 413684 1918564 17524 Average: 5193749 7008029 2690687 34.13 2688 1983120 716862 8.02 280638 2047932 46362 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 204.03 109.86 1482.82 53.08 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 30.88 24.81 221.92 8.26 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 22.81 20.10 23.82 6.89 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 31.87 26.24 34.69 9.68 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 72.40 45.26 440.84 19.48 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) 03/01/2024 _x86_64_ (2 CPU) 09:03:25 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 43.45 2.04 17.68 5.88 0.10 30.86 09:05:01 AM 0 45.06 2.36 18.91 4.80 0.10 28.78 09:05:01 AM 1 41.84 1.71 16.45 6.95 0.10 32.94 09:06:01 AM all 36.71 0.00 3.11 3.28 0.09 56.81 09:06:01 AM 0 41.64 0.00 3.30 2.78 0.10 52.18 09:06:01 AM 1 31.77 0.00 2.93 3.78 0.08 61.44 09:07:01 AM all 28.48 0.00 1.40 0.29 0.19 69.64 09:07:01 AM 0 40.79 0.00 1.35 0.20 0.32 57.34 09:07:01 AM 1 16.13 0.00 1.45 0.38 0.07 81.97 09:08:01 AM all 38.58 0.00 2.42 0.47 0.09 58.43 09:08:01 AM 0 61.85 0.00 2.90 0.40 0.10 34.76 09:08:01 AM 1 15.35 0.00 1.95 0.53 0.08 82.09 Average: all 36.77 0.50 6.10 2.46 0.12 54.04 Average: 0 47.34 0.58 6.56 2.03 0.15 43.34 Average: 1 26.20 0.42 5.65 2.89 0.08 64.75