---> uname -a: Linux prd-centos8-builder-2c-1g-6474.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: 2799.998 BogoMIPS: 5599.99 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 571 4827 20 2298 6814 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:a5:dc:b8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.159/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fea5:dcb8/64 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) 10/30/2026 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 333.57 169.39 164.18 11136.15 40611.48 10:06:01 AM 49.83 0.22 49.62 30.52 4113.10 10:07:01 AM 92.24 1.20 91.04 234.28 13818.39 10:08:01 AM 44.13 0.05 44.08 1.33 8650.21 10:09:01 AM 11.75 0.17 11.58 31.06 4139.35 10:10:01 AM 7.46 0.07 7.40 3.07 344.15 10:11:01 AM 9.06 0.00 9.06 0.00 410.56 10:12:01 AM 6.07 0.70 5.37 26.40 337.18 Average: 69.27 21.47 47.79 1432.89 9053.34 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5490424 7029188 2392012 30.35 2688 1723384 718592 8.05 196164 1889240 33248 10:06:01 AM 5286960 7060284 2595476 32.93 2688 1945884 645556 7.23 199056 2047496 169980 10:07:01 AM 4971760 7005472 2910676 36.93 2688 2196576 678152 7.59 206092 2314884 152920 10:08:01 AM 4965988 6996080 2916448 37.00 2688 2190396 678976 7.60 235188 2285936 118364 10:09:01 AM 5017056 7045888 2865380 36.35 2688 2191328 646476 7.24 236428 2236148 16 10:10:01 AM 4965628 6994624 2916808 37.00 2688 2191424 709988 7.95 239408 2284612 6216 10:11:01 AM 4966956 6995896 2915480 36.99 2688 2191424 674060 7.55 240004 2283200 4 10:12:01 AM 4991416 7021168 2891020 36.68 2688 2192224 663848 7.43 319096 2178960 6260 Average: 5082024 7018575 2800412 35.53 2688 2102830 676956 7.58 233930 2190060 60876 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 265.23 131.14 1108.90 60.67 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 68.76 40.55 872.34 6.00 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 53.67 34.58 790.39 11.86 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 7.85 6.75 30.03 1.83 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 6.31 5.90 8.10 0.96 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 7.30 5.33 5.98 2.06 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 4.90 5.31 5.67 1.03 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.45 8.03 14.76 3.57 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 53.19 29.70 354.54 11.00 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) 10/30/2026 _x86_64_ (2 CPU) 10:03:31 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 26.98 1.32 30.47 3.30 0.03 37.89 10:05:01 AM 0 31.70 1.18 27.41 2.71 0.03 36.97 10:05:01 AM 1 22.24 1.47 33.54 3.90 0.03 38.82 10:06:01 AM all 17.50 0.00 2.92 0.67 0.02 78.90 10:06:01 AM 0 18.01 0.00 2.85 0.57 0.02 78.56 10:06:01 AM 1 16.99 0.00 3.00 0.77 0.02 79.23 10:07:01 AM all 26.82 0.00 4.54 1.02 0.04 67.57 10:07:01 AM 0 43.45 0.00 4.78 0.60 0.07 51.10 10:07:01 AM 1 10.21 0.00 4.31 1.45 0.02 84.02 10:08:01 AM all 29.70 0.00 3.32 0.31 0.02 66.65 10:08:01 AM 0 49.60 0.00 3.80 0.30 0.03 46.27 10:08:01 AM 1 9.83 0.00 2.85 0.32 0.00 87.00 10:09:01 AM all 1.45 0.00 0.63 0.15 0.01 97.75 10:09:01 AM 0 2.02 0.00 0.63 0.12 0.00 97.23 10:09:01 AM 1 0.89 0.00 0.63 0.18 0.02 98.28 10:10:01 AM all 29.91 0.00 2.51 0.04 0.02 67.51 10:10:01 AM 0 50.07 0.00 2.76 0.03 0.05 47.09 10:10:01 AM 1 9.71 0.00 2.25 0.05 0.00 87.99 10:11:01 AM all 6.80 0.00 0.80 0.05 0.02 92.33 10:11:01 AM 0 11.42 0.00 1.15 0.05 0.02 87.36 10:11:01 AM 1 2.17 0.00 0.45 0.05 0.02 97.31 10:12:01 AM all 16.15 0.00 1.48 0.06 0.01 82.31 10:12:01 AM 0 7.08 0.00 1.23 0.08 0.00 91.60 10:12:01 AM 1 25.22 0.00 1.72 0.03 0.02 73.01 Average: all 19.41 0.16 5.80 0.70 0.02 73.90 Average: 0 26.68 0.15 5.55 0.55 0.03 67.04 Average: 1 12.14 0.18 6.05 0.84 0.01 80.77