---> uname -a: Linux prd-centos8-builder-2c-1g-2416.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 878 4020 20 2798 6500 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:cb:6a:95 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.238/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85706sec preferred_lft 85706sec inet6 fe80::f816:3eff:fecb:6a95/64 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) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 294.12 117.59 176.53 6329.10 38529.27 07:06:01 PM 99.12 0.32 98.80 37.85 9774.68 07:07:01 PM 51.53 1.08 50.45 226.99 8625.79 07:08:01 PM 57.24 0.08 57.16 1.87 8813.61 07:09:01 PM 78.26 0.00 78.26 0.00 1930.51 07:10:01 PM 67.73 0.00 67.73 0.00 1459.45 07:11:01 PM 67.03 0.00 67.03 0.00 1508.40 07:12:01 PM 72.74 0.00 72.74 0.00 1625.41 07:13:01 PM 64.21 0.00 64.21 0.00 1426.16 07:14:01 PM 78.02 0.00 78.02 0.00 2082.72 07:15:01 PM 97.85 0.62 97.23 79.44 13286.77 Average: 93.44 10.88 82.56 606.95 8097.15 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5406444 6950568 2475980 31.41 2688 1728844 805600 9.02 195216 1970544 32496 07:06:01 PM 4992344 6897856 2890080 36.66 2688 2073392 818684 9.17 212320 2305716 164712 07:07:01 PM 4845652 6876808 3036772 38.53 2688 2194392 836704 9.37 207716 2440668 145648 07:08:01 PM 4831808 6836400 3050616 38.70 2688 2167356 874416 9.79 236512 2422584 9680 07:09:01 PM 4780276 6806112 3102148 39.36 2688 2183952 874416 9.79 243148 2454232 3712 07:10:01 PM 4719084 6764340 3163340 40.13 2688 2198612 945252 10.58 249012 2496948 3212 07:11:01 PM 4662444 6728928 3219980 40.85 2688 2212344 961028 10.76 254504 2536696 3188 07:12:01 PM 4608304 6696952 3274120 41.54 2688 2226536 976856 10.94 260092 2572576 3172 07:13:01 PM 4562064 6666788 3320360 42.12 2688 2236408 1009176 11.30 263788 2604708 1644 07:14:01 PM 4351316 6624860 3531108 44.80 2688 2385944 1051372 11.77 279448 2765828 129388 07:15:01 PM 4213948 6745300 3668476 46.54 2688 2618868 873024 9.78 493384 2636748 24660 Average: 4724880 6781356 3157544 40.06 2688 2202423 911503 10.21 263195 2473386 47410 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 PM eth0 250.01 121.67 1120.22 60.18 0.00 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 85.69 52.22 1172.44 7.22 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 36.27 27.32 481.22 3.52 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.76 21.11 59.14 5.12 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 65.39 52.27 105.14 12.35 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 54.27 45.96 93.66 11.18 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 55.40 44.72 88.73 11.48 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 50.97 44.51 81.27 11.86 0.00 0.00 0.00 0.00 07:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 PM eth0 37.42 33.57 54.26 14.11 0.00 0.00 0.00 0.00 07:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 PM eth0 48.29 38.69 235.84 10.94 0.00 0.00 0.00 0.00 07:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 PM eth0 25.62 16.91 301.45 5.14 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 66.74 45.36 344.87 13.92 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) 19:03:29 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 26.94 1.32 28.28 2.57 0.03 40.85 07:05:01 PM 0 28.78 1.25 26.55 2.38 0.03 41.01 07:05:01 PM 1 25.10 1.40 30.01 2.77 0.03 40.68 07:06:01 PM all 23.90 0.00 3.89 0.85 0.02 71.34 07:06:01 PM 0 10.78 0.00 2.89 0.81 0.02 85.49 07:06:01 PM 1 37.07 0.00 4.89 0.89 0.03 57.11 07:07:01 PM all 22.45 0.00 3.39 0.45 0.02 73.70 07:07:01 PM 0 10.99 0.00 2.93 0.52 0.00 85.57 07:07:01 PM 1 33.93 0.00 3.85 0.38 0.03 61.80 07:08:01 PM all 30.26 0.00 2.58 0.33 0.03 66.79 07:08:01 PM 0 45.52 0.00 3.21 0.25 0.05 50.97 07:08:01 PM 1 15.05 0.00 1.96 0.40 0.02 82.57 07:09:01 PM all 31.24 0.00 1.26 0.48 0.01 67.01 07:09:01 PM 0 17.30 0.00 1.07 0.25 0.02 81.37 07:09:01 PM 1 45.21 0.00 1.46 0.70 0.00 52.63 07:10:01 PM all 33.02 0.00 1.12 0.48 0.03 65.36 07:10:01 PM 0 32.45 0.00 1.07 0.50 0.02 65.96 07:10:01 PM 1 33.58 0.00 1.17 0.45 0.03 64.77 07:11:01 PM all 31.99 0.00 1.04 1.06 0.02 65.89 07:11:01 PM 0 21.57 0.00 0.93 0.62 0.02 76.86 07:11:01 PM 1 42.42 0.00 1.15 1.50 0.02 54.91 07:12:01 PM all 33.14 0.00 1.11 0.42 0.02 65.31 07:12:01 PM 0 32.95 0.00 1.10 0.40 0.02 65.53 07:12:01 PM 1 33.34 0.00 1.12 0.43 0.02 65.09 07:13:01 PM all 33.61 0.00 0.96 0.34 0.00 65.08 07:13:01 PM 0 31.25 0.00 0.95 0.33 0.00 67.47 07:13:01 PM 1 35.98 0.00 0.97 0.35 0.00 62.70 07:14:01 PM all 32.15 0.00 2.69 0.45 0.03 64.68 07:14:01 PM 0 27.31 0.00 2.48 0.37 0.02 69.82 07:14:01 PM 1 37.01 0.00 2.89 0.53 0.03 59.54 07:15:01 PM all 64.63 0.00 5.12 0.33 0.03 29.89 07:15:01 PM 0 58.98 0.00 5.34 0.37 0.02 35.30 07:15:01 PM 1 70.30 0.00 4.89 0.28 0.05 24.48 Average: CPU %user %nice %system %iowait %steal %idle Average: all 33.03 0.12 4.65 0.70 0.02 61.47 Average: 0 28.89 0.11 4.39 0.62 0.02 65.98 Average: 1 37.18 0.13 4.92 0.79 0.02 56.96