---> uname -a: Linux prd-centos8-builder-2c-1g-2651.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 866 4031 20 2800 6512 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:63:99:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.89/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85703sec preferred_lft 85703sec inet6 fe80::f816:3eff:fe63:99d9/64 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) 17:03:27 LINUX RESTART (2 CPU) 05:04:02 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 306.15 129.12 177.03 8218.47 41874.52 05:06:01 PM 94.59 0.32 94.27 37.85 9612.08 05:07:01 PM 53.13 1.12 52.02 227.52 8689.54 05:08:01 PM 52.17 0.05 52.12 1.33 8901.53 05:09:01 PM 92.27 0.00 92.27 0.00 2229.16 05:10:01 PM 89.80 0.00 89.80 0.00 1998.42 05:11:01 PM 99.77 0.00 99.77 0.00 2229.97 05:12:01 PM 85.25 0.00 85.25 0.00 1874.14 05:13:01 PM 91.95 0.00 91.95 0.00 4740.35 05:14:01 PM 60.06 0.00 60.06 0.00 9888.27 05:15:01 PM 11.47 0.62 10.86 79.40 370.79 Average: 93.92 11.75 82.16 767.41 8350.14 05:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5434104 6978764 2448332 31.06 2688 1729040 809324 9.06 195044 1945492 32520 05:06:01 PM 5042452 6919968 2839984 36.03 2688 2046228 814564 9.12 212072 2260648 137064 05:07:01 PM 4894904 6926972 2987532 37.90 2688 2194944 790684 8.85 204608 2394440 145632 05:08:01 PM 4844844 6849752 3037592 38.54 2688 2167352 860876 9.64 236108 2409156 9460 05:09:01 PM 4783092 6813536 3099344 39.32 2688 2187436 892676 10.00 244148 2448212 4432 05:10:01 PM 4706912 6763216 3175524 40.29 2688 2205728 944376 10.57 251456 2501216 3860 05:11:01 PM 4629296 6717044 3253140 41.27 2688 2225972 959848 10.75 259492 2554252 3728 05:12:01 PM 4573172 6682664 3309264 41.98 2688 2239304 990960 11.10 264484 2591236 2292 05:13:01 PM 4106760 6625020 3775676 47.90 2688 2609960 1040192 11.65 298476 2955224 279220 05:14:01 PM 4094528 6612792 3787908 48.06 2688 2609960 1040192 11.65 298480 2955560 4 05:15:01 PM 4140980 6679612 3741456 47.47 2688 2626432 943888 10.57 495964 2703916 19520 Average: 4659186 6779031 3223250 40.89 2688 2258396 917053 10.27 269121 2519941 57976 05:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 PM eth0 245.28 133.56 1135.93 62.50 0.00 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 80.42 48.90 1183.87 7.07 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 35.32 22.49 476.11 3.26 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 19.18 14.65 56.12 4.79 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 57.44 37.73 125.67 13.25 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 51.75 33.91 116.47 12.09 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 56.54 38.03 118.71 13.84 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 40.99 29.42 72.19 10.93 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 52.32 36.70 514.89 14.10 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 0.30 0.27 0.06 0.23 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 12.16 8.81 9.56 4.80 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 58.96 36.62 345.13 13.28 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) 17:03:27 LINUX RESTART (2 CPU) 05:04:02 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 22.86 1.35 29.53 3.85 0.03 42.38 05:05:01 PM 0 20.65 1.46 30.97 3.74 0.02 43.16 05:05:01 PM 1 25.05 1.25 28.10 3.97 0.03 41.60 05:06:01 PM all 21.77 0.00 3.63 0.88 0.02 73.69 05:06:01 PM 0 28.97 0.00 4.23 0.85 0.03 65.91 05:06:01 PM 1 14.59 0.00 3.03 0.91 0.02 81.45 05:07:01 PM all 22.06 0.00 3.43 0.47 0.03 74.01 05:07:01 PM 0 39.70 0.00 4.11 0.28 0.05 55.86 05:07:01 PM 1 4.49 0.00 2.74 0.67 0.02 92.08 05:08:01 PM all 28.34 0.00 2.66 0.44 0.02 68.54 05:08:01 PM 0 23.52 0.00 2.81 0.58 0.02 73.07 05:08:01 PM 1 33.16 0.00 2.51 0.30 0.02 64.01 05:09:01 PM all 36.88 0.00 1.62 1.07 0.01 60.42 05:09:01 PM 0 40.35 0.00 1.62 1.40 0.00 56.63 05:09:01 PM 1 33.42 0.00 1.63 0.73 0.02 64.20 05:10:01 PM all 39.52 0.00 1.27 0.58 0.03 58.61 05:10:01 PM 0 47.68 0.00 1.32 0.70 0.03 50.27 05:10:01 PM 1 31.35 0.00 1.22 0.45 0.02 66.96 05:11:01 PM all 38.03 0.00 1.32 0.61 0.03 60.02 05:11:01 PM 0 40.67 0.00 1.42 0.70 0.02 57.19 05:11:01 PM 1 35.40 0.00 1.22 0.52 0.03 62.84 05:12:01 PM all 37.80 0.00 1.03 0.49 0.03 60.66 05:12:01 PM 0 45.10 0.00 1.03 0.53 0.03 53.29 05:12:01 PM 1 30.50 0.00 1.02 0.45 0.02 68.02 05:13:01 PM all 38.83 0.00 5.25 0.52 0.02 55.39 05:13:01 PM 0 42.53 0.00 5.53 0.57 0.02 51.36 05:13:01 PM 1 35.14 0.00 4.96 0.46 0.03 59.40 05:14:01 PM all 50.35 0.00 0.65 0.78 0.04 48.19 05:14:01 PM 0 0.67 0.00 1.30 1.55 0.00 96.48 05:14:01 PM 1 99.92 0.00 0.00 0.00 0.08 0.00 05:15:01 PM all 66.64 0.00 1.98 0.06 0.03 31.28 05:15:01 PM 0 33.79 0.00 3.35 0.12 0.00 62.75 05:15:01 PM 1 99.30 0.00 0.62 0.00 0.07 0.02 Average: CPU %user %nice %system %iowait %steal %idle Average: all 36.67 0.12 4.70 0.88 0.03 57.61 Average: 0 33.09 0.13 5.18 1.00 0.02 60.58 Average: 1 40.24 0.11 4.22 0.76 0.03 54.64