---> uname -a: Linux prd-centos8-builder-2c-1g-1743.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 9.8G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 823 4073 20 2801 6555 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:0d:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.117/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe9c:d72/64 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) 11/08/2026 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 281.46 122.13 159.33 6827.32 40590.22 12:06:01 PM 91.20 0.33 90.87 38.39 9443.14 12:07:01 PM 57.05 1.12 55.93 227.52 8822.73 12:08:01 PM 51.51 0.05 51.46 1.33 9002.27 12:09:01 PM 97.95 0.00 97.95 0.00 2374.48 12:10:02 PM 90.12 0.00 90.12 0.00 2048.14 12:11:01 PM 99.20 0.12 99.09 9.49 2212.79 12:12:01 PM 88.64 0.00 88.64 0.00 1988.64 12:13:01 PM 93.94 0.00 93.94 0.00 5383.82 12:14:01 PM 55.21 0.00 55.21 0.00 9215.29 12:15:01 PM 5.99 0.62 5.38 79.36 233.57 Average: 92.01 11.32 80.68 653.97 8309.86 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5479080 7024304 2403348 30.49 2688 1729924 719092 8.05 195584 1896364 32524 12:06:01 PM 5151744 6970000 2730684 34.64 2688 1989720 732700 8.20 202032 2165384 63836 12:07:01 PM 4999776 7032072 2882652 36.57 2688 2195436 672024 7.52 204964 2285976 145556 12:08:01 PM 4897088 6900672 2985340 37.87 2688 2166692 779604 8.73 236180 2355272 8952 12:09:01 PM 4831728 6862584 3050700 38.70 2688 2187996 811112 9.08 244656 2395324 4512 12:10:02 PM 4754692 6811704 3127736 39.68 2688 2206428 861916 9.65 252016 2449240 4204 12:11:01 PM 4662580 6752412 3219848 40.85 2688 2227160 890632 9.97 260868 2514708 4060 12:12:01 PM 4604460 6716940 3277968 41.59 2688 2241036 922344 10.33 266072 2552972 2204 12:13:01 PM 4145556 6665256 3736872 47.41 2688 2610764 955528 10.70 299756 2908624 261700 12:14:01 PM 4132672 6652372 3749756 47.57 2688 2610764 955528 10.70 299756 2909856 4 12:15:01 PM 4229472 6759088 3652956 46.34 2688 2617368 840624 9.41 495020 2613624 12100 Average: 4717168 6831582 3165260 40.16 2688 2253026 831009 9.30 268809 2458849 49059 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 217.41 110.38 1118.80 59.19 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 80.99 49.83 1179.98 7.19 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 30.07 20.29 474.95 3.03 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 16.43 12.25 49.34 3.63 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 65.23 39.64 133.26 14.03 0.00 0.00 0.00 0.00 12:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 PM eth0 55.39 33.79 117.71 12.18 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 69.29 44.76 127.71 23.34 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 44.07 31.19 75.23 11.43 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 49.12 36.20 509.61 8.94 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 0.20 0.17 0.06 0.22 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 11.70 8.36 9.37 4.74 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 58.15 35.15 345.40 13.43 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) 11/08/2026 _x86_64_ (2 CPU) 12:03:29 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 28.28 1.38 31.30 3.28 0.03 35.73 12:05:01 PM 0 35.76 1.03 27.21 2.85 0.03 33.12 12:05:01 PM 1 20.75 1.73 35.41 3.71 0.03 38.36 12:06:01 PM all 20.75 0.00 3.35 0.93 0.02 74.95 12:06:01 PM 0 24.41 0.00 3.75 1.07 0.02 70.76 12:06:01 PM 1 17.08 0.00 2.95 0.80 0.03 79.14 12:07:01 PM all 22.00 0.00 3.75 0.54 0.02 73.69 12:07:01 PM 0 31.66 0.00 4.06 0.40 0.03 63.85 12:07:01 PM 1 12.32 0.00 3.45 0.68 0.02 83.53 12:08:01 PM all 28.44 0.00 2.52 0.37 0.04 68.62 12:08:01 PM 0 39.09 0.00 2.25 0.30 0.05 58.31 12:08:01 PM 1 17.77 0.00 2.79 0.45 0.03 78.96 12:09:01 PM all 38.58 0.00 1.61 0.63 0.02 59.15 12:09:01 PM 0 41.45 0.00 1.58 0.67 0.03 56.27 12:09:01 PM 1 35.70 0.00 1.65 0.60 0.02 62.03 12:10:02 PM all 40.22 0.00 1.23 0.53 0.03 57.99 12:10:02 PM 0 42.32 0.00 1.28 0.58 0.03 55.78 12:10:02 PM 1 38.13 0.00 1.18 0.47 0.02 60.21 12:11:01 PM all 39.74 0.00 1.40 0.60 0.03 58.23 12:11:01 PM 0 54.20 0.00 1.58 0.81 0.03 43.37 12:11:01 PM 1 25.27 0.00 1.22 0.39 0.02 73.10 12:12:01 PM all 38.42 0.00 1.02 0.48 0.03 60.05 12:12:01 PM 0 56.85 0.00 1.23 0.75 0.05 41.11 12:12:01 PM 1 19.97 0.00 0.80 0.22 0.02 78.99 12:13:01 PM all 39.95 0.00 5.25 0.56 0.02 54.21 12:13:01 PM 0 37.66 0.00 5.12 0.63 0.02 56.57 12:13:01 PM 1 42.24 0.00 5.38 0.50 0.03 51.85 12:14:01 PM all 50.28 0.00 0.66 0.81 0.08 48.17 12:14:01 PM 0 0.65 0.00 1.32 1.62 0.00 96.41 12:14:01 PM 1 99.82 0.00 0.00 0.00 0.15 0.03 12:15:01 PM all 65.21 0.00 1.80 0.04 0.09 32.87 12:15:01 PM 0 46.36 0.00 0.72 0.03 0.08 52.81 12:15:01 PM 1 84.15 0.00 2.88 0.05 0.10 12.82 Average: CPU %user %nice %system %iowait %steal %idle Average: all 37.44 0.12 4.87 0.80 0.04 56.73 Average: 0 37.29 0.09 4.54 0.88 0.03 57.17 Average: 1 37.60 0.16 5.21 0.71 0.04 56.28