---> uname -a: Linux prd-centos8-builder-2c-1g-734.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 627 4768 20 2302 6759 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:35:a2:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.174/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe35:a2dd/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) 11/03/2026 _x86_64_ (2 CPU) 20:03:43 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 241.19 33.99 207.20 1240.79 4631.76 08:07:01 PM 90.87 0.53 90.33 143.31 9282.30 08:08:01 PM 48.80 0.58 48.22 84.24 8503.83 08:09:01 PM 42.49 0.22 42.27 32.39 8389.34 08:10:01 PM 15.94 0.07 15.88 3.07 4479.26 08:11:01 PM 7.88 0.00 7.88 0.00 379.94 08:12:01 PM 3.68 0.00 3.68 0.00 129.27 08:13:01 PM 19.36 1.12 18.24 70.24 1151.95 Average: 58.78 4.56 54.21 196.76 4618.36 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 5413336 6974748 2469100 31.32 2688 1744884 779584 8.73 197484 1961372 42952 08:07:01 PM 5070600 6996012 2811836 35.67 2688 2090136 710104 7.95 199544 2232936 176520 08:08:01 PM 4829284 6869612 3053152 38.73 2688 2203124 825024 9.24 209748 2455728 151004 08:09:01 PM 4962816 6996308 2919620 37.04 2688 2195660 708972 7.94 235972 2293364 118344 08:10:01 PM 4908020 6941528 2974416 37.73 2688 2195752 760696 8.52 239212 2341856 6212 08:11:01 PM 4906064 6939568 2976372 37.76 2688 2195756 735692 8.24 240068 2343804 16 08:12:01 PM 4900324 6941992 2982112 37.83 2688 2204016 753244 8.43 241500 2348456 8252 08:13:01 PM 4867408 6907700 3015028 38.25 2688 2202224 785468 8.79 426560 2196504 20856 Average: 4982232 6945934 2900204 36.79 2688 2128944 757348 8.48 248761 2271752 65520 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 51.32 35.04 349.60 11.54 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 68.72 41.18 1105.34 7.61 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 36.94 27.54 501.46 3.69 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 5.70 4.73 9.39 1.15 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 7.66 5.86 5.04 1.87 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 6.45 5.95 6.25 4.73 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 6.45 6.23 6.88 1.86 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 17.41 12.33 16.48 5.30 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 25.08 17.36 250.04 4.72 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) 11/03/2026 _x86_64_ (2 CPU) 20:03:43 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 13.62 0.58 13.53 2.42 0.02 69.83 08:06:01 PM 0 21.48 0.64 13.43 1.12 0.02 63.32 08:06:01 PM 1 5.75 0.52 13.63 3.72 0.02 76.36 08:07:01 PM all 23.16 0.00 4.08 0.81 0.00 71.95 08:07:01 PM 0 27.17 0.00 4.68 0.85 0.00 67.31 08:07:01 PM 1 19.16 0.00 3.49 0.76 0.00 76.59 08:08:01 PM all 22.88 0.00 2.94 0.49 0.02 73.67 08:08:01 PM 0 27.72 0.00 3.34 0.35 0.02 68.57 08:08:01 PM 1 18.06 0.00 2.54 0.63 0.02 78.74 08:09:01 PM all 22.68 0.00 3.15 0.22 0.03 73.91 08:09:01 PM 0 10.87 0.00 2.95 0.28 0.02 85.89 08:09:01 PM 1 34.50 0.00 3.35 0.17 0.05 61.93 08:10:01 PM all 18.99 0.00 2.01 0.15 0.03 78.82 08:10:01 PM 0 25.63 0.00 2.37 0.15 0.03 71.82 08:10:01 PM 1 12.35 0.00 1.65 0.15 0.02 85.84 08:11:01 PM all 14.93 0.00 1.29 0.04 0.03 83.71 08:11:01 PM 0 27.63 0.00 1.74 0.00 0.03 70.60 08:11:01 PM 1 2.22 0.00 0.85 0.08 0.02 96.83 08:12:01 PM all 7.26 0.00 1.13 0.02 0.01 91.59 08:12:01 PM 0 9.04 0.00 1.30 0.00 0.02 89.64 08:12:01 PM 1 5.47 0.00 0.95 0.03 0.00 93.54 08:13:01 PM all 32.15 0.00 3.56 0.14 0.03 64.12 08:13:01 PM 0 51.07 0.00 4.06 0.10 0.05 44.71 08:13:01 PM 1 13.20 0.00 3.05 0.18 0.02 83.55 Average: all 19.47 0.07 3.96 0.54 0.02 75.95 Average: 0 25.08 0.08 4.23 0.36 0.02 70.23 Average: 1 13.86 0.06 3.68 0.71 0.02 81.66