---> uname -a: Linux prd-centos8-builder-2c-1g-718.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 572 4822 20 2302 6813 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:bc:9d:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.207/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85863sec preferred_lft 85863sec inet6 fe80::f816:3eff:febc:9dbf/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) 18:03:42 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 207.97 21.91 186.05 1128.35 4350.69 06:07:01 PM 91.85 0.53 91.32 143.29 9271.58 06:08:01 PM 60.95 0.58 60.36 84.24 12827.39 06:09:01 PM 30.28 0.22 30.06 32.39 3993.63 06:10:01 PM 16.93 0.07 16.86 3.07 4490.82 06:11:01 PM 9.43 0.00 9.43 0.00 439.01 06:12:01 PM 1.97 0.00 1.97 0.00 55.41 06:13:01 PM 16.73 1.12 15.61 70.24 942.47 Average: 54.51 3.05 51.45 182.68 4546.31 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 5465748 7026720 2416688 30.66 2688 1744548 741404 8.30 197340 1911184 36248 06:07:01 PM 5123676 7048788 2758760 35.00 2688 2089912 681752 7.63 199376 2181128 176524 06:08:01 PM 4855188 6901796 3027248 38.40 2688 2209176 812060 9.09 210564 2424208 37160 06:09:01 PM 5014972 7048144 2867464 36.38 2688 2195436 677020 7.58 235140 2242536 118344 06:10:01 PM 4947576 6981864 2934860 37.23 2688 2196676 737676 8.26 239196 2303416 4 06:11:01 PM 4961532 6994668 2920904 37.06 2688 2195532 719268 8.05 240036 2288720 16 06:12:01 PM 4900860 6935388 2981576 37.83 2688 2197016 772012 8.64 240336 2348976 7724 06:13:01 PM 4939660 6978532 2942776 37.33 2688 2200856 743300 8.32 435868 2115040 19744 Average: 5026152 6989488 2856284 36.24 2688 2128644 735562 8.24 249732 2226901 49470 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 45.04 32.01 314.43 13.96 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 65.94 36.40 1106.25 5.83 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 33.07 22.49 500.92 5.59 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 5.53 4.53 9.30 1.14 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 8.00 6.23 5.97 2.12 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 4.40 4.65 4.88 0.96 0.00 0.00 0.00 0.00 06:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 PM eth0 5.55 5.46 6.30 1.34 0.00 0.00 0.00 0.00 06:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 PM eth0 17.14 12.08 18.10 5.38 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 23.08 15.48 245.77 4.54 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) 18:03:42 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 12.98 0.34 8.61 1.81 0.01 76.24 06:06:01 PM 0 12.67 0.30 8.46 2.31 0.02 76.24 06:06:01 PM 1 13.29 0.38 8.77 1.32 0.00 76.24 06:07:01 PM all 23.30 0.00 3.95 0.74 0.02 71.99 06:07:01 PM 0 10.97 0.00 2.59 0.43 0.00 86.00 06:07:01 PM 1 35.65 0.00 5.31 1.05 0.03 57.95 06:08:01 PM all 23.42 0.00 3.27 0.58 0.02 72.70 06:08:01 PM 0 30.30 0.00 3.97 0.58 0.03 65.11 06:08:01 PM 1 16.57 0.00 2.58 0.58 0.02 80.25 06:09:01 PM all 22.15 0.00 2.85 0.15 0.04 74.81 06:09:01 PM 0 9.90 0.00 2.72 0.27 0.02 87.10 06:09:01 PM 1 34.38 0.00 2.98 0.03 0.07 62.55 06:10:01 PM all 21.57 0.00 2.29 0.12 0.01 76.01 06:10:01 PM 0 9.63 0.00 2.09 0.05 0.02 88.22 06:10:01 PM 1 33.50 0.00 2.50 0.18 0.00 63.82 06:11:01 PM all 13.00 0.00 0.92 0.04 0.01 86.04 06:11:01 PM 0 17.35 0.00 0.77 0.05 0.02 81.82 06:11:01 PM 1 8.66 0.00 1.07 0.03 0.00 90.24 06:12:01 PM all 12.10 0.00 1.11 0.01 0.02 86.76 06:12:01 PM 0 6.76 0.00 0.97 0.00 0.02 92.26 06:12:01 PM 1 17.44 0.00 1.25 0.02 0.02 81.28 06:13:01 PM all 30.05 0.00 3.52 0.10 0.02 66.30 06:13:01 PM 0 16.34 0.00 2.82 0.08 0.00 80.76 06:13:01 PM 1 43.75 0.00 4.23 0.12 0.05 51.85 Average: all 19.83 0.04 3.31 0.44 0.02 76.35 Average: 0 14.24 0.04 3.04 0.47 0.01 82.20 Average: 1 25.41 0.05 3.58 0.42 0.02 70.52