---> uname -a: Linux prd-centos8-builder-2c-1g-1950.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 859 4043 20 2795 6519 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:ce:46:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.204/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fece:460e/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) 11/09/2026 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 289.77 119.44 170.33 6239.95 40705.81 09:06:01 AM 91.67 0.35 91.32 38.92 9553.52 09:07:01 AM 51.12 1.08 50.03 226.99 8626.24 09:08:01 AM 46.72 0.08 46.63 1.87 8489.89 09:09:01 AM 90.17 0.00 90.17 0.00 2167.14 09:10:01 AM 90.02 0.00 90.02 0.00 2017.23 09:11:02 AM 101.18 0.00 101.18 0.00 2275.66 09:12:01 AM 87.21 0.00 87.21 0.00 1940.02 09:13:01 AM 86.95 0.00 86.95 0.00 2935.23 09:14:01 AM 72.51 0.00 72.51 0.00 11841.37 09:15:01 AM 5.64 0.62 5.03 79.37 245.18 Average: 92.09 11.07 81.02 599.80 8263.93 09:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5441240 6981760 2441188 30.97 2688 1725452 773228 8.66 195464 1936096 34744 09:06:01 AM 5123312 6937024 2759116 35.00 2688 1985784 779312 8.73 201012 2198508 63456 09:07:01 AM 4927640 6954152 2954788 37.49 2688 2189808 742116 8.31 203244 2362524 144380 09:08:01 AM 4858168 6856156 3024260 38.37 2688 2160932 839052 9.39 235316 2394456 8440 09:09:01 AM 4806388 6829620 3076040 39.02 2688 2181208 839052 9.39 243416 2425304 5012 09:10:01 AM 4729396 6777768 3153032 40.00 2688 2199472 922880 10.33 250720 2479168 3948 09:11:02 AM 4647108 6727896 3235320 41.04 2688 2220432 934456 10.46 259100 2535692 4024 09:12:01 AM 4591028 6693916 3291400 41.76 2688 2233984 950732 10.65 264164 2572524 2200 09:13:01 AM 4164328 6640132 3718100 47.17 2688 2571924 1007564 11.28 296060 2906520 300876 09:14:01 AM 4101888 6615736 3780540 47.96 2688 2606008 997528 11.17 298720 2943928 4 09:15:01 AM 4176936 6700700 3705492 47.01 2688 2612660 905328 10.14 493676 2670628 12328 Average: 4687948 6792260 3194480 40.53 2688 2244333 881023 9.86 267354 2493213 52674 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 AM eth0 243.08 136.22 1124.79 61.42 0.00 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 85.74 50.85 1177.90 7.22 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 27.59 19.26 474.04 2.67 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 12.86 10.45 41.14 3.11 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 61.62 37.44 126.69 13.35 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 54.92 33.82 116.99 12.54 0.00 0.00 0.00 0.00 09:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:02 AM eth0 62.65 39.65 126.70 15.49 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 43.66 30.65 74.43 11.30 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 53.52 35.64 485.72 15.81 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 1.68 0.98 36.51 0.31 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 11.57 8.56 9.33 4.75 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 59.92 36.69 345.33 13.45 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) 11/09/2026 _x86_64_ (2 CPU) 09:03:27 LINUX RESTART (2 CPU) 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 26.24 1.37 30.93 2.79 0.02 38.65 09:05:01 AM 0 23.96 1.41 31.37 2.44 0.02 40.80 09:05:01 AM 1 28.53 1.33 30.49 3.14 0.02 36.49 09:06:01 AM all 20.81 0.00 3.27 1.62 0.02 74.28 09:06:01 AM 0 31.79 0.00 4.34 1.80 0.02 62.05 09:06:01 AM 1 9.87 0.00 2.21 1.43 0.02 86.47 09:07:01 AM all 20.28 0.00 3.56 5.25 0.00 70.91 09:07:01 AM 0 25.57 0.00 4.20 4.45 0.00 65.78 09:07:01 AM 1 15.01 0.00 2.91 6.06 0.00 76.03 09:08:01 AM all 26.58 0.00 2.87 0.42 0.01 70.12 09:08:01 AM 0 44.98 0.00 3.48 0.42 0.02 51.10 09:08:01 AM 1 8.20 0.00 2.25 0.43 0.00 89.12 09:09:01 AM all 38.82 0.00 1.58 0.64 0.01 58.95 09:09:01 AM 0 39.99 0.00 1.61 0.63 0.00 57.77 09:09:01 AM 1 37.66 0.00 1.55 0.65 0.02 60.13 09:10:01 AM all 39.92 0.00 1.31 0.64 0.01 58.13 09:10:01 AM 0 41.11 0.00 1.30 0.65 0.02 56.92 09:10:01 AM 1 38.72 0.00 1.32 0.63 0.00 59.33 09:11:02 AM all 38.34 0.00 1.26 0.73 0.02 59.66 09:11:02 AM 0 48.15 0.00 1.40 0.95 0.02 49.47 09:11:02 AM 1 28.53 0.00 1.12 0.50 0.02 69.83 09:12:01 AM all 38.13 0.00 1.00 0.60 0.00 60.26 09:12:01 AM 0 44.48 0.00 1.10 0.75 0.00 53.67 09:12:01 AM 1 31.78 0.00 0.90 0.46 0.00 66.86 09:13:01 AM all 38.96 0.00 4.49 0.55 0.02 55.98 09:13:01 AM 0 52.32 0.00 5.21 0.70 0.02 41.75 09:13:01 AM 1 25.61 0.00 3.78 0.40 0.02 70.20 09:14:01 AM all 49.77 0.00 1.27 0.91 0.02 48.04 09:14:01 AM 0 95.85 0.00 0.72 0.13 0.03 3.26 09:14:01 AM 1 3.54 0.00 1.82 1.69 0.00 92.95 09:15:01 AM all 65.35 0.00 1.84 0.06 0.02 32.73 09:15:01 AM 0 99.45 0.00 0.48 0.00 0.03 0.03 09:15:01 AM 1 31.03 0.00 3.20 0.12 0.00 65.65 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.66 0.12 4.83 1.29 0.01 57.08 Average: 0 49.83 0.13 5.00 1.17 0.02 43.85 Average: 1 23.48 0.12 4.66 1.41 0.01 70.32