---> uname -a: Linux prd-centos8-builder-2c-1g-1762.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: 2800.012 BogoMIPS: 5600.02 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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 846 4051 20 2799 6532 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:b7:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.200/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85702sec preferred_lft 85702sec inet6 fe80::f816:3eff:fe3c:b74a/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) 11/08/2026 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 325.95 164.43 161.52 10113.61 40505.41 05:06:01 PM 88.49 0.30 88.19 37.32 8929.91 05:07:01 PM 64.60 1.12 63.48 227.52 9526.07 05:08:01 PM 45.02 0.05 44.97 1.33 8653.57 05:09:01 PM 95.00 0.00 95.00 0.00 2398.05 05:10:01 PM 89.35 0.00 89.35 0.00 1996.50 05:11:01 PM 102.23 0.00 102.23 0.00 2323.43 05:12:01 PM 86.67 0.12 86.55 9.33 1892.33 05:13:01 PM 95.42 0.00 95.42 0.00 4891.32 05:14:01 PM 60.79 0.00 60.79 0.00 9917.11 05:15:01 PM 5.19 0.62 4.58 79.36 182.97 Average: 96.24 15.15 81.09 951.78 8292.34 05:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5505572 7048376 2376864 30.15 2688 1727396 725880 8.13 190380 1880540 34372 05:06:01 PM 5174932 6958172 2707504 34.35 2688 1955656 776284 8.69 198436 2152788 44964 05:07:01 PM 4967792 7001200 2914644 36.98 2688 2194300 723224 8.10 203664 2319356 145548 05:08:01 PM 4870088 6872492 3012348 38.22 2688 2165136 838124 9.38 234492 2387004 8788 05:09:01 PM 4809372 6837616 3073064 38.99 2688 2185584 838124 9.38 242660 2424008 4804 05:10:01 PM 4732824 6786684 3149612 39.96 2688 2203888 901896 10.10 249980 2477452 3916 05:11:01 PM 4648104 6734312 3234332 41.03 2688 2224788 933200 10.45 258304 2536468 3876 05:12:01 PM 4583956 6693956 3298480 41.85 2688 2239012 971908 10.88 264204 2579788 2344 05:13:01 PM 4118448 6636996 3763988 47.75 2688 2609540 998572 11.18 298100 2943860 280532 05:14:01 PM 4109752 6628456 3772684 47.86 2688 2609628 998572 11.18 298220 2937940 4 05:15:01 PM 4210488 6738856 3671948 46.58 2688 2615904 881468 9.87 493692 2638272 11972 Average: 4702848 6812465 3179588 40.34 2688 2248257 871568 9.76 266557 2479771 49193 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 253.57 129.45 1101.09 61.30 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 83.04 50.90 951.91 6.97 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 47.83 30.62 719.64 4.66 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 14.50 11.73 46.17 3.36 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 59.69 38.46 128.04 13.54 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 51.10 33.12 115.87 12.02 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 57.11 40.69 124.33 18.42 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 47.86 34.86 80.62 16.36 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 52.92 38.77 514.94 10.16 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 0.23 0.22 0.06 0.26 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 11.47 8.11 9.35 4.69 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 61.76 37.90 344.72 13.79 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) 11/08/2026 _x86_64_ (2 CPU) 17:03:30 LINUX RESTART (2 CPU) 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 28.47 1.66 40.88 2.99 0.05 25.95 05:05:01 PM 0 25.71 1.79 42.44 3.03 0.08 26.94 05:05:01 PM 1 31.23 1.52 39.32 2.95 0.02 24.95 05:06:01 PM all 20.14 0.00 3.42 0.76 0.01 75.67 05:06:01 PM 0 12.43 0.00 2.42 0.32 0.00 84.84 05:06:01 PM 1 27.87 0.00 4.42 1.20 0.02 66.49 05:07:01 PM all 23.63 0.00 4.11 0.52 0.02 71.72 05:07:01 PM 0 9.75 0.00 2.24 0.48 0.02 87.50 05:07:01 PM 1 37.57 0.00 5.99 0.57 0.02 55.85 05:08:01 PM all 27.08 0.00 2.52 0.32 0.02 70.07 05:08:01 PM 0 25.53 0.00 2.45 0.35 0.02 71.65 05:08:01 PM 1 28.62 0.00 2.58 0.28 0.02 68.49 05:09:01 PM all 38.10 0.00 1.65 0.55 0.00 59.70 05:09:01 PM 0 37.37 0.00 1.61 0.53 0.00 60.49 05:09:01 PM 1 38.83 0.00 1.68 0.57 0.00 58.92 05:10:01 PM all 39.53 0.00 1.23 0.48 0.00 58.77 05:10:01 PM 0 27.32 0.00 1.05 0.33 0.00 71.29 05:10:01 PM 1 51.73 0.00 1.40 0.62 0.00 46.26 05:11:01 PM all 38.02 0.00 1.23 0.53 0.01 60.21 05:11:01 PM 0 26.29 0.00 1.13 0.37 0.00 72.21 05:11:01 PM 1 49.76 0.00 1.34 0.70 0.02 48.19 05:12:01 PM all 38.85 0.00 1.17 0.44 0.00 59.53 05:12:01 PM 0 29.55 0.00 0.99 0.33 0.00 69.13 05:12:01 PM 1 48.16 0.00 1.35 0.55 0.00 49.94 05:13:01 PM all 38.77 0.00 5.30 0.55 0.02 55.37 05:13:01 PM 0 31.44 0.00 4.85 0.30 0.02 63.39 05:13:01 PM 1 46.11 0.00 5.74 0.80 0.02 47.34 05:14:01 PM all 50.36 0.00 0.67 0.84 0.02 48.11 05:14:01 PM 0 0.85 0.00 1.32 1.69 0.00 96.14 05:14:01 PM 1 99.70 0.00 0.02 0.00 0.03 0.25 05:15:01 PM all 64.54 0.00 1.78 0.04 0.02 33.62 05:15:01 PM 0 41.58 0.00 2.11 0.05 0.02 56.24 05:15:01 PM 1 87.45 0.00 1.45 0.03 0.02 11.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.05 0.15 5.77 0.73 0.01 56.29 Average: 0 24.35 0.16 5.64 0.70 0.01 69.13 Average: 1 49.75 0.14 5.90 0.75 0.01 43.45