---> uname -a: Linux prd-centos8-builder-2c-1g-6102.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4812 20 2297 6798 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:f1:97:d1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.95/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fef1:97d1/64 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) 10/29/2026 _x86_64_ (2 CPU) 06:03:32 LINUX RESTART (2 CPU) 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 344.11 188.01 156.11 11614.61 40438.53 06:06:01 AM 52.70 0.25 52.45 31.59 4237.37 06:07:01 AM 92.03 1.20 90.83 234.36 12582.44 06:08:02 AM 33.07 0.05 33.02 1.33 9366.68 06:09:01 AM 26.15 0.24 25.91 34.71 5143.06 06:10:01 AM 10.35 0.00 10.35 0.00 535.75 06:11:01 AM 8.75 0.00 8.75 0.00 392.30 06:12:01 AM 7.01 1.12 5.90 70.24 219.34 Average: 71.87 23.91 47.96 1501.65 9123.21 06:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5525236 7062872 2357192 29.90 2688 1722532 694140 7.77 191072 1858272 33224 06:06:01 AM 5274340 7047380 2608088 33.09 2688 1945756 666248 7.46 198084 2058856 169976 06:07:01 AM 4964276 6988688 2918152 37.02 2688 2187928 692736 7.76 202220 2325992 181416 06:08:02 AM 4885380 6879820 2997048 38.02 2688 2157288 811248 9.08 234280 2366656 21184 06:09:01 AM 5005792 7034148 2876636 36.49 2688 2190980 653528 7.32 236612 2244500 6228 06:10:01 AM 4956472 6984860 2925956 37.12 2688 2191040 698448 7.82 238728 2292856 6220 06:11:01 AM 4957456 6985692 2924972 37.11 2688 2191040 699720 7.83 239244 2292020 12 06:12:01 AM 4958452 6990224 2923976 37.09 2688 2194460 687976 7.70 427396 2103016 7576 Average: 5065926 6996710 2816502 35.73 2688 2097628 700506 7.84 245954 2192771 53230 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 246.69 127.32 1101.30 60.57 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 58.43 38.27 880.64 5.41 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 57.77 42.88 781.87 5.94 0.00 0.00 0.00 0.00 06:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:02 AM eth0 10.03 8.38 31.09 2.09 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 7.41 6.24 10.38 1.66 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 5.46 4.98 4.46 1.41 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 4.93 5.40 6.13 1.04 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 15.93 11.06 19.29 10.07 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 50.93 30.62 355.12 11.05 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) 10/29/2026 _x86_64_ (2 CPU) 06:03:32 LINUX RESTART (2 CPU) 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 29.07 1.52 37.46 3.56 0.03 28.37 06:05:01 AM 0 27.22 1.45 38.38 3.65 0.03 29.26 06:05:01 AM 1 30.91 1.59 36.54 3.48 0.02 27.47 06:06:01 AM all 17.30 0.00 2.75 0.52 0.00 79.43 06:06:01 AM 0 16.45 0.00 2.57 0.43 0.00 80.55 06:06:01 AM 1 18.15 0.00 2.93 0.60 0.00 78.31 06:07:01 AM all 25.27 0.00 3.90 0.90 0.01 69.92 06:07:01 AM 0 17.24 0.00 4.10 1.13 0.00 77.53 06:07:01 AM 1 33.29 0.00 3.70 0.67 0.02 62.33 06:08:02 AM all 25.07 0.00 2.82 0.29 0.02 71.81 06:08:02 AM 0 5.98 0.00 2.43 0.40 0.02 91.17 06:08:02 AM 1 44.16 0.00 3.20 0.18 0.02 52.44 06:09:01 AM all 16.52 0.00 2.53 0.19 0.00 80.75 06:09:01 AM 0 4.09 0.00 1.95 0.25 0.00 93.71 06:09:01 AM 1 28.97 0.00 3.10 0.14 0.00 67.79 06:10:01 AM all 23.31 0.00 1.69 0.08 0.01 74.91 06:10:01 AM 0 18.41 0.00 1.23 0.07 0.00 80.29 06:10:01 AM 1 28.21 0.00 2.15 0.08 0.02 69.54 06:11:01 AM all 6.74 0.00 0.83 0.04 0.00 92.39 06:11:01 AM 0 7.86 0.00 0.90 0.02 0.00 91.22 06:11:01 AM 1 5.62 0.00 0.75 0.07 0.00 93.57 06:12:01 AM all 27.81 0.00 2.97 0.06 0.01 69.16 06:12:01 AM 0 4.62 0.00 1.87 0.05 0.00 93.46 06:12:01 AM 1 51.00 0.00 4.07 0.07 0.02 44.85 Average: all 21.39 0.19 6.82 0.70 0.01 70.89 Average: 0 12.73 0.18 6.63 0.75 0.01 79.71 Average: 1 30.04 0.20 7.01 0.66 0.01 62.08