---> uname -a: Linux prd-centos8-builder-2c-1g-2207.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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 794 4545 20 2357 6584 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:9c:fe:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.115/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:fe9c:fe58/64 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) 11/10/2026 _x86_64_ (2 CPU) 03:03:29 LINUX RESTART (2 CPU) 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 291.16 155.36 135.80 9172.96 40762.00 03:06:01 AM 48.22 0.30 47.92 37.32 4043.67 03:07:01 AM 73.31 0.67 72.64 167.94 7944.89 03:08:01 AM 54.47 0.45 54.02 59.58 12074.83 03:09:01 AM 35.46 0.05 35.41 1.33 4158.22 03:10:01 AM 38.68 0.00 38.68 0.00 809.10 03:11:01 AM 42.11 0.00 42.11 0.00 934.25 03:12:01 AM 39.19 0.00 39.19 0.00 872.14 03:13:01 AM 40.00 0.00 40.00 0.00 890.95 03:14:01 AM 38.49 0.00 38.49 0.00 865.43 03:15:01 AM 32.82 0.62 32.21 79.44 803.22 Average: 66.38 14.10 52.28 852.85 6690.56 03:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5518668 7059720 2363768 29.99 2688 1725736 703064 7.87 191004 1865712 38152 03:06:01 AM 5298844 7032640 2583592 32.78 2688 1907864 723900 8.11 198040 2039964 138000 03:07:01 AM 5036664 7000024 2845772 36.10 2688 2128112 709896 7.95 199384 2264548 177144 03:08:01 AM 4779868 6873680 3102568 39.36 2688 2254892 821900 9.20 214320 2491564 67924 03:09:01 AM 4864440 6867408 3017996 38.29 2688 2165764 847056 9.48 235788 2389204 1492 03:10:01 AM 4843480 6857192 3038956 38.55 2688 2174280 841828 9.43 239176 2400672 1992 03:11:01 AM 4816440 6841320 3065996 38.90 2688 2182996 841828 9.43 242660 2417556 1848 03:12:01 AM 4784012 6818840 3098424 39.31 2688 2190784 857316 9.60 245772 2440192 1516 03:13:01 AM 4749620 6795888 3132816 39.74 2688 2199068 889052 9.95 249092 2464216 1868 03:14:01 AM 4713884 6772064 3168552 40.20 2688 2206780 889052 9.95 252176 2490444 1788 03:15:01 AM 4735544 6810372 3146892 39.92 2688 2217672 857792 9.60 448652 2262740 12112 Average: 4921951 6884468 2960485 37.56 2688 2123086 816608 9.14 246915 2320619 40349 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 272.91 135.76 1108.17 62.09 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 75.54 52.12 796.06 6.20 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 66.64 52.45 691.92 6.32 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.37 28.56 227.73 3.16 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 15.11 13.15 24.16 3.37 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 30.45 26.65 53.17 6.43 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 32.62 27.05 54.98 6.77 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 27.80 23.71 48.74 5.85 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 29.04 27.59 53.42 6.36 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 29.07 26.34 50.58 10.08 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 28.11 23.26 40.88 7.77 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 58.01 39.55 285.11 11.23 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) 11/10/2026 _x86_64_ (2 CPU) 03:03:29 LINUX RESTART (2 CPU) 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 26.95 1.25 28.89 3.86 0.03 39.02 03:05:01 AM 0 25.59 1.15 29.88 3.62 0.03 39.73 03:05:01 AM 1 28.31 1.35 27.90 4.11 0.03 38.30 03:06:01 AM all 15.69 0.00 2.45 0.44 0.02 81.41 03:06:01 AM 0 25.31 0.00 3.24 0.50 0.02 70.93 03:06:01 AM 1 6.10 0.00 1.65 0.38 0.02 91.85 03:07:01 AM all 16.15 0.00 2.96 0.59 0.02 80.28 03:07:01 AM 0 13.08 0.00 2.92 0.65 0.02 83.33 03:07:01 AM 1 19.22 0.00 3.01 0.53 0.02 77.22 03:08:01 AM all 24.18 0.00 2.94 0.41 0.03 72.44 03:08:01 AM 0 24.48 0.00 3.42 0.60 0.05 71.46 03:08:01 AM 1 23.89 0.00 2.46 0.22 0.02 73.41 03:09:01 AM all 22.41 0.00 2.03 0.20 0.02 75.34 03:09:01 AM 0 20.94 0.00 1.85 0.37 0.02 76.83 03:09:01 AM 1 23.89 0.00 2.22 0.03 0.02 73.84 03:10:01 AM all 21.88 0.00 0.80 0.26 0.01 77.05 03:10:01 AM 0 22.40 0.00 0.88 0.27 0.02 76.44 03:10:01 AM 1 21.36 0.00 0.72 0.25 0.00 77.67 03:11:01 AM all 19.89 0.00 0.85 0.27 0.02 78.98 03:11:01 AM 0 30.34 0.00 1.19 0.42 0.02 68.04 03:11:01 AM 1 9.43 0.00 0.52 0.12 0.02 89.92 03:12:01 AM all 23.06 0.00 0.73 0.25 0.02 75.94 03:12:01 AM 0 25.07 0.00 0.80 0.25 0.02 73.86 03:12:01 AM 1 21.05 0.00 0.67 0.25 0.02 78.02 03:13:01 AM all 21.78 0.00 0.79 0.25 0.00 77.18 03:13:01 AM 0 26.79 0.00 0.82 0.30 0.00 72.09 03:13:01 AM 1 16.77 0.00 0.77 0.20 0.00 82.26 03:14:01 AM all 23.87 0.00 0.83 0.25 0.01 75.04 03:14:01 AM 0 28.95 0.00 0.99 0.33 0.02 69.72 03:14:01 AM 1 18.79 0.00 0.67 0.17 0.00 80.37 03:15:01 AM all 47.69 0.00 2.14 0.18 0.03 49.95 03:15:01 AM 0 44.53 0.00 3.42 0.27 0.02 51.76 03:15:01 AM 1 50.83 0.00 0.87 0.10 0.05 48.16 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.95 0.11 4.07 0.63 0.02 71.23 Average: 0 26.12 0.10 4.43 0.68 0.02 68.64 Average: 1 21.77 0.12 3.71 0.57 0.02 73.81