---> uname -a: Linux prd-centos8-builder-2c-1g-3862.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 529 5014 19 2156 6864 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:e4:73:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.227/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee4:733d/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) 12/10/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 210.10 107.23 102.87 3072.31 7311.18 11:06:01 AM 104.78 0.28 104.50 17.86 10370.18 11:07:01 AM 30.21 0.30 29.91 42.39 1516.28 11:08:01 AM 38.36 0.78 37.58 57.06 1129.58 Average: 95.86 27.15 68.71 797.43 5081.97 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5229016 7012496 2655428 33.68 2688 1955860 739336 8.28 220548 2092064 172644 11:06:01 AM 5091264 6989800 2793180 35.43 2688 2064300 736960 8.25 244696 2177004 40884 11:07:01 AM 5170116 7060244 2714328 34.43 2688 2055928 668024 7.48 252436 2089856 12 11:08:01 AM 5107580 7002516 2776864 35.22 2688 2060328 717828 8.04 419564 1986672 27804 Average: 5149494 7016264 2734950 34.69 2688 2034104 715537 8.01 284311 2086399 60336 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 122.06 79.41 1260.02 29.67 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 39.30 29.44 422.41 7.78 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 31.44 27.02 31.10 8.34 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 35.46 28.18 33.29 11.35 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 57.07 41.01 436.72 14.28 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) 12/10/2023 _x86_64_ (2 CPU) 11:03:23 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 41.84 1.61 15.87 4.08 0.11 36.49 11:05:01 AM 0 49.77 0.79 11.64 3.47 0.12 34.22 11:05:01 AM 1 33.78 2.44 20.17 4.71 0.10 38.81 11:06:01 AM all 38.01 0.00 3.27 3.43 0.10 55.19 11:06:01 AM 0 55.72 0.00 4.07 1.97 0.10 38.15 11:06:01 AM 1 20.38 0.00 2.47 4.90 0.10 72.15 11:07:01 AM all 38.09 0.00 2.04 0.55 0.10 59.22 11:07:01 AM 0 35.58 0.00 1.78 0.32 0.10 62.23 11:07:01 AM 1 40.61 0.00 2.30 0.78 0.10 56.20 11:08:01 AM all 41.61 0.00 2.90 0.55 0.09 54.85 11:08:01 AM 0 61.93 0.00 3.15 0.58 0.10 34.23 11:08:01 AM 1 21.34 0.00 2.64 0.52 0.08 75.42 Average: all 39.88 0.40 5.98 2.15 0.10 51.49 Average: 0 50.75 0.20 5.15 1.58 0.10 42.22 Average: 1 28.98 0.60 6.82 2.72 0.10 60.79