---> uname -a: Linux prd-centos8-builder-2c-1g-2672.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 9.9G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 849 4032 20 2815 6529 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:13:03:e6 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 85696sec preferred_lft 85696sec inet6 fe80::f816:3eff:fe13:3e6/64 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) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 368.43 197.93 170.50 13828.04 40598.65 09:06:01 PM 77.84 0.36 77.49 39.57 7646.28 09:07:01 PM 69.63 1.12 68.51 227.52 10747.08 09:08:01 PM 52.12 0.05 52.07 1.33 8785.65 09:09:01 PM 94.63 0.00 94.63 0.00 2327.90 09:10:01 PM 90.97 0.00 90.97 0.00 2073.36 09:11:01 PM 99.52 0.00 99.52 0.00 2266.59 09:12:01 PM 84.72 0.00 84.72 0.00 1868.46 09:13:01 PM 90.98 0.00 90.98 0.00 3535.78 09:14:01 PM 68.98 0.00 68.98 0.00 11340.09 09:15:01 PM 5.58 0.62 4.96 79.43 204.28 Average: 100.35 18.22 82.13 1290.80 8309.98 09:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5520272 7058320 2362156 29.97 2688 1722856 705360 7.90 191276 1865592 38144 09:06:01 PM 5174288 6952184 2708140 34.36 2688 1950772 765900 8.58 199104 2148384 79776 09:07:01 PM 4951448 6980460 2930980 37.18 2688 2191496 708152 7.93 204608 2334028 145568 09:08:01 PM 4871708 6870608 3010720 38.20 2688 2162044 835948 9.36 235584 2384656 8632 09:09:01 PM 4812796 6838232 3069632 38.94 2688 2182976 835948 9.36 243996 2420108 4908 09:10:01 PM 4736180 6787316 3146248 39.91 2688 2201360 900096 10.08 251348 2473840 3988 09:11:01 PM 4656436 6739400 3225992 40.93 2688 2221904 930980 10.42 259540 2528348 3980 09:12:01 PM 4600280 6705012 3282148 41.64 2688 2235256 963628 10.79 264536 2565332 2272 09:13:01 PM 4139716 6632968 3742712 47.48 2688 2587700 1023600 11.46 297516 2929992 302112 09:14:01 PM 4124948 6639548 3757480 47.67 2688 2606596 1008348 11.29 298824 2925452 4 09:15:01 PM 4236436 6760780 3645992 46.25 2688 2612964 851404 9.53 493720 2612712 12088 Average: 4711319 6814984 3171109 40.23 2688 2243266 866306 9.70 267277 2471677 54679 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 259.50 132.72 1150.63 61.14 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 76.37 50.89 953.03 7.23 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 43.17 27.41 750.56 4.23 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 14.71 11.75 44.99 3.60 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 60.22 38.01 131.01 13.79 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 51.39 33.98 116.31 12.12 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 55.03 38.15 121.12 13.70 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 40.47 29.94 72.38 10.98 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 53.27 39.21 501.59 10.18 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 1.32 1.00 17.24 0.29 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 11.46 8.53 9.20 8.90 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 60.61 37.40 350.75 13.30 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) 21:03:31 LINUX RESTART (2 CPU) 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 26.96 1.27 29.83 4.72 0.04 37.17 09:05:01 PM 0 27.29 1.06 28.82 5.05 0.03 37.74 09:05:01 PM 1 26.62 1.49 30.84 4.39 0.05 36.60 09:06:01 PM all 19.07 0.00 3.03 0.68 0.02 77.20 09:06:01 PM 0 12.46 0.00 2.48 0.64 0.02 84.40 09:06:01 PM 1 25.71 0.00 3.58 0.71 0.02 69.97 09:07:01 PM all 23.88 0.00 3.78 0.53 0.02 71.79 09:07:01 PM 0 19.59 0.00 3.65 0.50 0.02 76.24 09:07:01 PM 1 28.17 0.00 3.92 0.57 0.02 67.33 09:08:01 PM all 26.31 0.00 2.58 0.32 0.02 70.78 09:08:01 PM 0 6.43 0.00 1.87 0.40 0.00 91.30 09:08:01 PM 1 46.21 0.00 3.30 0.23 0.03 50.23 09:09:01 PM all 37.86 0.00 1.79 0.53 0.02 59.80 09:09:01 PM 0 36.42 0.00 1.71 0.50 0.02 61.35 09:09:01 PM 1 39.30 0.00 1.86 0.57 0.02 58.25 09:10:01 PM all 39.39 0.00 1.27 0.50 0.02 58.82 09:10:01 PM 0 29.99 0.00 1.18 0.38 0.02 68.42 09:10:01 PM 1 48.78 0.00 1.35 0.62 0.02 49.23 09:11:01 PM all 37.73 0.00 1.33 0.58 0.02 60.35 09:11:01 PM 0 25.12 0.00 1.25 0.37 0.02 73.25 09:11:01 PM 1 50.33 0.00 1.40 0.80 0.02 47.44 09:12:01 PM all 37.68 0.00 1.00 0.46 0.03 60.84 09:12:01 PM 0 30.67 0.00 0.94 0.33 0.02 68.04 09:12:01 PM 1 44.68 0.00 1.07 0.58 0.03 53.63 09:13:01 PM all 38.44 0.00 5.02 0.47 0.03 56.05 09:13:01 PM 0 39.10 0.00 4.97 0.47 0.05 55.41 09:13:01 PM 1 37.78 0.00 5.06 0.46 0.02 56.68 09:14:01 PM all 49.99 0.00 1.04 1.00 0.08 47.88 09:14:01 PM 0 1.25 0.00 1.65 1.99 0.00 95.10 09:14:01 PM 1 98.57 0.00 0.43 0.02 0.17 0.82 09:15:01 PM all 63.92 0.00 1.82 0.03 0.07 34.16 09:15:01 PM 0 28.27 0.00 3.14 0.07 0.02 68.51 09:15:01 PM 1 99.32 0.00 0.52 0.00 0.12 0.05 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.50 0.11 4.75 0.89 0.03 57.71 Average: 0 23.34 0.10 4.68 0.97 0.02 70.89 Average: 1 49.66 0.13 4.82 0.81 0.05 44.54