---> uname -a: Linux prd-centos8-builder-2c-1g-2032.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 572 5011 19 2116 6821 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:19:06:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe19:61b/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) 02/03/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:03 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 229.48 122.00 107.48 3282.33 7609.53 12:06:01 AM 101.85 0.28 101.57 17.86 8921.53 12:07:01 AM 33.36 0.32 33.04 42.52 1637.34 12:08:01 AM 24.98 0.78 24.20 57.06 736.48 Average: 96.30 30.08 66.23 829.44 4702.04 12:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5232432 7016604 2652012 33.64 2688 1956576 746580 8.36 220580 2089108 172564 12:06:01 AM 5093808 6941592 2790636 35.39 2688 2014156 797104 8.92 244668 2176752 32164 12:07:01 AM 5200220 7049088 2684224 34.04 2688 2015404 685928 7.68 252492 2062448 24 12:08:01 AM 5164736 7015828 2719708 34.49 2688 2017268 730416 8.18 421492 1929796 15844 Average: 5172799 7005778 2711645 34.39 2688 2000851 740007 8.28 284808 2064526 55149 12:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 130.53 78.85 1300.45 23.48 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 32.81 25.01 262.52 8.34 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 24.19 20.88 24.76 7.16 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 33.41 26.60 34.03 9.91 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 54.60 37.49 397.90 12.13 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) 02/03/2024 _x86_64_ (2 CPU) 00:03:23 LINUX RESTART (2 CPU) 12:04:03 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 41.61 2.28 17.66 4.38 0.14 33.93 12:05:01 AM 0 35.66 3.44 21.78 4.50 0.14 34.48 12:05:01 AM 1 47.47 1.15 13.61 4.26 0.14 33.38 12:06:01 AM all 41.59 0.00 3.45 2.38 0.12 52.47 12:06:01 AM 0 31.44 0.00 3.33 3.36 0.10 61.77 12:06:01 AM 1 51.73 0.00 3.58 1.40 0.13 43.16 12:07:01 AM all 31.66 0.00 1.57 0.72 0.09 65.96 12:07:01 AM 0 32.31 0.00 1.63 0.55 0.08 65.42 12:07:01 AM 1 31.01 0.00 1.50 0.88 0.10 66.51 12:08:01 AM all 37.49 0.00 2.51 1.16 0.11 58.74 12:08:01 AM 0 28.07 0.00 2.30 0.47 0.10 69.06 12:08:01 AM 1 46.90 0.00 2.72 1.85 0.12 48.42 Average: all 38.04 0.55 6.16 2.13 0.11 53.00 Average: 0 31.82 0.82 7.06 2.19 0.11 58.01 Average: 1 44.25 0.28 5.26 2.07 0.12 48.01