---> uname -a: Linux prd-centos8-builder-2c-1g-2648.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 805 4095 20 2796 6573 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:78:a5:48 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.49/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe78:a548/64 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) 11/11/2026 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 294.54 121.58 172.96 7855.99 40909.79 04:06:01 PM 88.60 0.30 88.30 37.32 9128.44 04:07:01 PM 59.10 1.12 57.98 227.52 9191.89 04:08:01 PM 46.00 0.05 45.95 1.33 8802.63 04:09:01 PM 94.95 0.00 94.95 0.00 2270.31 04:10:01 PM 91.10 0.00 91.10 0.00 2045.70 04:11:01 PM 97.83 0.00 97.83 0.00 2147.98 04:12:01 PM 63.35 0.00 63.35 0.00 1382.72 04:13:01 PM 86.39 0.00 86.39 0.00 2297.38 04:14:01 PM 89.45 0.00 89.45 0.00 12796.00 04:15:02 PM 9.41 0.62 8.79 79.39 427.79 Average: 92.80 11.25 81.55 745.88 8310.15 04:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5494580 7035916 2387856 30.29 2688 1725780 711872 7.97 195128 1886448 32524 04:06:01 PM 5201736 6990804 2680700 34.01 2688 1961548 717488 8.03 199196 2125704 49248 04:07:01 PM 5004592 7033080 2877844 36.51 2688 2191572 652720 7.31 204548 2286704 145548 04:08:01 PM 4909116 6908360 2973320 37.72 2688 2162104 785416 8.79 235184 2348360 8616 04:09:01 PM 4848980 6874620 3033456 38.48 2688 2183016 785416 8.79 243588 2385192 4728 04:10:01 PM 4770984 6822676 3111452 39.47 2688 2201628 849316 9.51 251036 2439880 3964 04:11:01 PM 4690576 6774268 3191860 40.49 2688 2222272 880568 9.86 259252 2494512 3828 04:12:01 PM 4649988 6749660 3232448 41.01 2688 2232052 896140 10.03 262912 2521220 1220 04:13:01 PM 4427256 6692312 3455180 43.83 2688 2378108 957884 10.73 279128 2693648 125020 04:14:01 PM 4155232 6670156 3727204 47.28 2688 2606700 952460 10.66 298428 2891460 4 04:15:02 PM 4217860 6746344 3664576 46.49 2688 2616668 863076 9.66 495056 2629772 15652 Average: 4760991 6845291 3121445 39.60 2688 2225586 822941 9.21 265769 2427536 35487 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 215.57 124.25 1118.95 60.65 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 67.66 42.25 1006.06 6.75 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 39.02 23.48 646.51 6.13 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 13.03 10.36 43.87 3.09 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 60.98 39.05 131.15 13.82 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 50.72 34.24 117.66 12.25 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 56.48 39.12 121.81 14.08 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 28.76 22.51 52.71 8.13 0.00 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 49.10 36.99 244.18 11.90 0.00 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 13.05 8.08 292.15 1.07 0.00 0.00 0.00 0.00 04:15:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:02 PM eth0 10.32 6.63 9.20 4.13 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 54.98 35.18 344.04 12.91 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) 11/11/2026 _x86_64_ (2 CPU) 16:03:29 LINUX RESTART (2 CPU) 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 29.33 1.40 29.81 2.64 0.05 36.77 04:05:01 PM 0 23.59 1.80 33.01 2.85 0.05 38.71 04:05:01 PM 1 35.02 1.01 26.62 2.44 0.05 34.85 04:06:01 PM all 21.49 0.00 3.36 0.82 0.01 74.32 04:06:01 PM 0 23.33 0.00 3.96 1.05 0.02 71.64 04:06:01 PM 1 19.66 0.00 2.75 0.58 0.00 77.01 04:07:01 PM all 23.32 0.00 4.23 0.57 0.02 71.86 04:07:01 PM 0 38.20 0.00 5.00 0.32 0.03 56.46 04:07:01 PM 1 8.44 0.00 3.46 0.83 0.02 87.25 04:08:01 PM all 27.32 0.00 2.62 0.38 0.02 69.66 04:08:01 PM 0 45.73 0.00 2.80 0.20 0.03 51.23 04:08:01 PM 1 8.91 0.00 2.43 0.57 0.00 88.09 04:09:01 PM all 37.83 0.00 1.68 0.71 0.02 59.76 04:09:01 PM 0 42.26 0.00 1.82 0.80 0.02 55.11 04:09:01 PM 1 33.42 0.00 1.55 0.62 0.02 64.40 04:10:01 PM all 39.47 0.00 1.23 0.59 0.02 58.69 04:10:01 PM 0 44.10 0.00 1.32 0.65 0.02 53.92 04:10:01 PM 1 34.83 0.00 1.15 0.53 0.02 63.47 04:11:01 PM all 37.99 0.00 1.25 0.63 0.02 60.11 04:11:01 PM 0 45.70 0.00 1.43 0.73 0.02 52.11 04:11:01 PM 1 30.27 0.00 1.07 0.53 0.02 68.11 04:12:01 PM all 29.96 0.00 0.91 4.34 0.00 64.79 04:12:01 PM 0 31.90 0.00 1.02 3.75 0.00 63.33 04:12:01 PM 1 28.02 0.00 0.80 4.93 0.00 66.24 04:13:01 PM all 34.98 0.00 2.50 1.00 0.03 61.50 04:13:01 PM 0 46.91 0.00 2.52 1.13 0.02 49.42 04:13:01 PM 1 23.05 0.00 2.48 0.87 0.03 73.57 04:14:01 PM all 47.01 0.00 3.74 1.06 0.04 48.14 04:14:01 PM 0 18.98 0.00 4.31 1.92 0.02 74.77 04:14:01 PM 1 75.00 0.00 3.18 0.20 0.07 21.56 04:15:02 PM all 66.39 0.00 1.93 0.05 0.03 31.61 04:15:02 PM 0 33.20 0.00 3.30 0.10 0.02 63.38 04:15:02 PM 1 99.38 0.00 0.57 0.00 0.03 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 35.92 0.13 4.81 1.16 0.02 57.96 Average: 0 35.83 0.16 5.46 1.23 0.02 57.31 Average: 1 36.02 0.09 4.17 1.10 0.02 58.60