---> uname -a: Linux prd-centos8-builder-2c-1g-4768.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 lbrv nrip_save tsc_scale vmcb_clean flushbyasid pausefilter pfthreshold v_vmsave_vmload vgif 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 564 4833 20 2300 6822 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:e5:e3:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.125/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fee5:e387/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/24/2026 _x86_64_ (2 CPU) 12:03:31 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 352.32 185.01 167.32 11559.44 40579.63 12:06:01 PM 54.90 0.25 54.65 31.59 4229.94 12:07:01 PM 91.35 1.20 90.15 234.32 12608.76 12:08:01 PM 33.81 0.05 33.76 1.33 7978.04 12:09:01 PM 25.73 0.20 25.53 32.39 6110.60 12:10:01 PM 14.43 0.03 14.40 1.73 803.83 12:11:01 PM 5.43 0.00 5.43 0.00 193.85 12:12:01 PM 7.91 0.92 7.00 46.92 346.63 Average: 73.24 23.46 49.78 1488.74 9107.15 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5546452 7086716 2335976 29.64 2688 1725164 665500 7.45 191036 1838804 33032 12:06:01 PM 5291788 7067576 2590640 32.87 2688 1948676 657596 7.36 198080 2044052 173784 12:07:01 PM 4979960 7007256 2902468 36.82 2688 2190632 680868 7.62 202212 2311736 181224 12:08:01 PM 4894604 6899200 2987824 37.90 2688 2167284 780104 8.73 235656 2361672 62464 12:09:01 PM 4975248 7006296 2907180 36.88 2688 2193688 681444 7.63 235820 2278708 6216 12:10:01 PM 4975972 7006928 2906456 36.87 2688 2193744 676712 7.58 238668 2276032 8 12:11:01 PM 4969272 7000196 2913156 36.96 2688 2193744 674108 7.55 239132 2282740 12 12:12:01 PM 4946680 6980428 2935748 37.24 2688 2196420 709076 7.94 419436 2124988 7528 Average: 5072497 7006824 2809931 35.65 2688 2101169 690676 7.73 245005 2189842 58034 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 254.17 121.24 1094.04 60.08 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 66.84 39.50 890.90 7.26 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 49.27 31.01 778.52 5.42 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 8.25 7.23 30.98 2.02 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 5.57 5.07 8.16 1.14 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 7.03 5.75 6.94 1.84 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 5.36 5.88 6.23 4.38 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 14.33 10.16 15.60 4.26 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 51.36 28.23 353.95 10.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 10/24/2026 _x86_64_ (2 CPU) 12:03:31 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 27.39 1.49 34.14 4.53 0.06 32.39 12:05:01 PM 0 25.88 1.51 36.38 4.62 0.05 31.57 12:05:01 PM 1 28.90 1.47 31.91 4.44 0.07 33.21 12:06:01 PM all 17.82 0.00 2.95 0.73 0.02 78.48 12:06:01 PM 0 12.63 0.00 2.36 0.72 0.02 84.27 12:06:01 PM 1 23.01 0.00 3.53 0.75 0.02 72.69 12:07:01 PM all 25.29 0.00 4.00 1.61 0.01 69.10 12:07:01 PM 0 26.10 0.00 4.31 2.00 0.02 67.57 12:07:01 PM 1 24.48 0.00 3.68 1.22 0.00 70.63 12:08:01 PM all 24.92 0.00 2.95 0.62 0.02 71.49 12:08:01 PM 0 25.76 0.00 2.98 0.70 0.02 70.54 12:08:01 PM 1 24.09 0.00 2.93 0.53 0.02 72.44 12:09:01 PM all 15.04 0.00 2.14 0.42 0.00 82.40 12:09:01 PM 0 15.73 0.00 2.25 0.68 0.00 81.34 12:09:01 PM 1 14.35 0.00 2.04 0.15 0.00 83.47 12:10:01 PM all 23.77 0.00 1.86 0.14 0.03 74.19 12:10:01 PM 0 26.19 0.00 2.07 0.12 0.03 71.59 12:10:01 PM 1 21.36 0.00 1.65 0.17 0.03 76.79 12:11:01 PM all 6.20 0.00 0.74 0.02 0.02 93.03 12:11:01 PM 0 6.56 0.00 0.77 0.02 0.02 92.64 12:11:01 PM 1 5.83 0.00 0.72 0.02 0.02 93.42 12:12:01 PM all 24.42 0.00 2.50 0.08 0.03 72.97 12:12:01 PM 0 10.99 0.00 1.97 0.15 0.02 86.87 12:12:01 PM 1 37.83 0.00 3.03 0.02 0.05 59.07 Average: all 20.60 0.18 6.36 1.01 0.02 71.82 Average: 0 18.72 0.19 6.58 1.12 0.02 73.37 Average: 1 22.47 0.18 6.14 0.91 0.03 70.27