---> uname -a: Linux prd-centos8-builder-2c-1g-4214.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: 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 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4782 20 2300 6771 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:3c:89:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.15/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe3c:8938/64 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) 10/22/2026 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 359.65 187.84 171.81 12178.47 40605.05 02:06:01 PM 59.70 0.27 59.43 32.12 4487.14 02:07:01 PM 91.12 1.20 89.92 234.32 13850.85 02:08:01 PM 37.65 0.05 37.60 1.33 8306.45 02:09:01 PM 14.01 0.23 13.78 34.13 4371.92 02:10:01 PM 8.98 0.00 8.98 0.00 429.45 02:11:01 PM 5.03 0.00 5.03 0.00 169.54 02:12:01 PM 10.94 1.12 9.83 70.21 562.56 Average: 73.38 23.84 49.54 1568.73 9097.26 02:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5440316 6981920 2442112 30.98 2688 1726444 748388 8.38 195600 1939816 33036 02:06:01 PM 5166960 6946848 2715468 34.45 2688 1952616 750168 8.40 198892 2167164 170136 02:07:01 PM 4952284 6980636 2930144 37.17 2688 2191656 699264 7.83 204408 2338100 145336 02:08:01 PM 4922212 6952404 2960216 37.55 2688 2192584 717792 8.04 234588 2334536 118352 02:09:01 PM 4921888 6952744 2960540 37.56 2688 2193608 719308 8.05 238464 2330152 6216 02:10:01 PM 4923360 6954184 2959068 37.54 2688 2193612 716648 8.02 239168 2328464 4 02:11:01 PM 4920528 6951316 2961900 37.58 2688 2193616 711160 7.96 239416 2331404 4 02:12:01 PM 4965628 7002352 2916800 37.00 2688 2198964 669892 7.50 425708 2098604 19720 Average: 5026647 6965300 2855781 36.23 2688 2105388 716578 8.02 247030 2233530 61600 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 PM eth0 203.53 123.64 1105.64 60.49 0.00 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 68.79 44.89 935.01 6.85 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 43.55 26.56 727.90 6.99 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 7.21 6.35 29.90 1.64 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 8.22 6.33 9.83 1.77 0.00 0.00 0.00 0.00 02:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 PM eth0 6.30 5.43 6.97 1.73 0.00 0.00 0.00 0.00 02:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 PM eth0 4.83 5.26 6.10 1.02 0.00 0.00 0.00 0.00 02:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 PM eth0 15.85 11.04 16.78 5.24 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 44.78 28.69 354.75 10.71 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) 10/22/2026 _x86_64_ (2 CPU) 14:03:30 LINUX RESTART (2 CPU) 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 27.12 1.28 28.60 4.36 0.02 38.63 02:05:01 PM 0 23.77 1.40 29.23 4.55 0.02 41.03 02:05:01 PM 1 30.47 1.16 27.96 4.16 0.02 36.23 02:06:01 PM all 20.04 0.00 3.11 0.46 0.00 76.39 02:06:01 PM 0 18.90 0.00 2.91 0.43 0.00 77.76 02:06:01 PM 1 21.19 0.00 3.30 0.48 0.00 75.02 02:07:01 PM all 24.30 0.00 4.42 0.89 0.02 70.37 02:07:01 PM 0 22.02 0.00 4.72 1.22 0.02 72.02 02:07:01 PM 1 26.57 0.00 4.12 0.57 0.02 68.73 02:08:01 PM all 29.04 0.00 3.29 0.32 0.02 67.33 02:08:01 PM 0 16.20 0.00 2.93 0.60 0.02 80.25 02:08:01 PM 1 41.87 0.00 3.64 0.05 0.02 54.42 02:09:01 PM all 19.67 0.00 1.91 0.12 0.02 78.28 02:09:01 PM 0 17.45 0.00 1.94 0.03 0.02 80.56 02:09:01 PM 1 21.89 0.00 1.89 0.20 0.02 76.01 02:10:01 PM all 15.25 0.00 1.31 0.09 0.00 83.35 02:10:01 PM 0 5.59 0.00 1.00 0.00 0.00 93.41 02:10:01 PM 1 24.92 0.00 1.62 0.18 0.00 73.28 02:11:01 PM all 6.31 0.00 0.78 0.05 0.00 92.87 02:11:01 PM 0 5.21 0.00 0.67 0.00 0.00 94.12 02:11:01 PM 1 7.40 0.00 0.88 0.10 0.00 91.61 02:12:01 PM all 30.73 0.00 3.46 0.08 0.03 65.69 02:12:01 PM 0 35.23 0.00 3.30 0.08 0.03 61.36 02:12:01 PM 1 26.24 0.00 3.62 0.08 0.03 70.02 Average: all 21.56 0.16 5.83 0.79 0.01 71.65 Average: 0 18.04 0.17 5.81 0.86 0.01 75.10 Average: 1 25.07 0.14 5.85 0.72 0.01 68.20