---> uname -a: Linux prd-centos8-builder-2c-1g-1776.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 9.7G 31G 25% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 836 4205 20 2655 6542 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:f5:ad:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.212/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fef5:ad46/64 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) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 351.62 188.42 163.20 11796.37 40479.74 07:06:01 PM 50.86 0.33 50.52 38.39 4106.48 07:07:01 PM 86.47 0.67 85.81 167.92 12342.36 07:08:01 PM 35.34 0.50 34.84 60.91 7118.24 07:09:01 PM 72.04 0.00 72.04 0.00 4742.90 07:10:01 PM 72.06 0.00 72.06 0.00 1557.61 07:11:01 PM 69.36 0.00 69.36 0.00 1569.09 07:12:01 PM 71.79 0.00 71.79 0.00 1591.79 07:13:01 PM 79.14 0.12 79.02 9.33 1768.59 07:14:01 PM 69.31 0.00 69.31 0.00 1463.79 07:15:01 PM 75.62 0.62 75.01 79.44 6317.31 Average: 93.97 17.34 76.64 1104.94 7551.44 07:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5511700 7053104 2370736 30.08 2688 1725972 714772 8.00 191404 1870964 34192 07:06:01 PM 5246272 7024692 2636164 33.44 2688 1951044 697104 7.81 199020 2086596 174076 07:07:01 PM 4698772 6810012 3183664 40.39 2688 2271740 887964 9.94 219208 2565844 184740 07:08:01 PM 4939716 6939476 2942720 37.33 2688 2162180 755304 8.46 233580 2318716 98756 07:09:01 PM 4842560 6857208 3039876 38.57 2688 2175012 846176 9.47 239772 2401336 3144 07:10:01 PM 4786464 6820628 3095972 39.28 2688 2190252 881200 9.87 245872 2438720 3164 07:11:01 PM 4727508 6782188 3154928 40.02 2688 2204512 895268 10.02 251576 2480100 2884 07:12:01 PM 4669000 6746376 3213436 40.77 2688 2219176 927084 10.38 257380 2520544 2844 07:13:01 PM 4605392 6705764 3277044 41.57 2688 2233132 964488 10.80 263352 2564040 2708 07:14:01 PM 4560956 6679040 3321480 42.14 2688 2243892 964488 10.80 267328 2593080 2596 07:15:01 PM 4393756 6773064 3488680 44.26 2688 2480056 863200 9.67 482984 2495860 91288 Average: 4816554 6835596 3065882 38.90 2688 2168815 854277 9.57 259225 2394164 54581 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 270.53 147.53 1090.32 61.94 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 95.63 67.29 902.71 7.75 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 63.62 38.16 782.39 5.02 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 9.81 8.78 31.11 2.14 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 48.22 38.29 79.50 9.29 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 59.56 46.70 96.02 11.52 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 55.30 45.65 92.47 10.88 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 56.10 46.77 91.41 11.88 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 55.11 45.70 80.12 21.20 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 40.24 32.81 58.31 9.75 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 65.74 50.18 342.12 10.20 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 74.54 51.63 331.51 14.69 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) 19:03:30 LINUX RESTART (2 CPU) 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 27.02 1.53 40.08 4.61 0.05 26.71 07:05:01 PM 0 31.92 1.20 35.79 3.92 0.05 27.12 07:05:01 PM 1 22.10 1.87 44.39 5.30 0.05 26.30 07:06:01 PM all 18.41 0.00 3.07 0.73 0.02 77.77 07:06:01 PM 0 7.57 0.00 2.08 0.48 0.02 89.84 07:06:01 PM 1 29.26 0.00 4.06 0.99 0.02 65.68 07:07:01 PM all 24.35 0.00 4.01 1.52 0.03 70.09 07:07:01 PM 0 23.85 0.00 3.65 1.43 0.02 71.05 07:07:01 PM 1 24.86 0.00 4.37 1.60 0.03 69.13 07:08:01 PM all 22.19 0.00 3.35 0.63 0.02 73.81 07:08:01 PM 0 19.22 0.00 3.74 0.52 0.03 76.49 07:08:01 PM 1 25.15 0.00 2.96 0.75 0.00 71.15 07:09:01 PM all 33.11 0.00 1.33 0.65 0.02 64.89 07:09:01 PM 0 22.55 0.00 1.17 0.57 0.02 75.69 07:09:01 PM 1 43.66 0.00 1.49 0.73 0.02 54.10 07:10:01 PM all 32.48 0.00 1.23 0.47 0.01 65.81 07:10:01 PM 0 21.76 0.00 1.00 0.32 0.02 76.90 07:10:01 PM 1 43.21 0.00 1.45 0.62 0.00 54.72 07:11:01 PM all 33.65 0.00 1.17 0.47 0.02 64.69 07:11:01 PM 0 24.67 0.00 1.04 0.32 0.02 73.96 07:11:01 PM 1 42.63 0.00 1.30 0.62 0.02 55.43 07:12:01 PM all 33.14 0.00 1.12 0.46 0.01 65.28 07:12:01 PM 0 25.73 0.00 1.04 0.35 0.00 72.89 07:12:01 PM 1 40.54 0.00 1.20 0.57 0.02 57.67 07:13:01 PM all 32.68 0.00 1.23 0.49 0.02 65.58 07:13:01 PM 0 28.89 0.00 1.27 0.45 0.02 69.37 07:13:01 PM 1 36.47 0.00 1.19 0.53 0.02 61.79 07:14:01 PM all 31.56 0.00 1.05 0.45 0.01 66.92 07:14:01 PM 0 16.30 0.00 0.85 0.25 0.00 82.60 07:14:01 PM 1 46.83 0.00 1.25 0.65 0.02 51.25 07:15:01 PM all 55.13 0.00 4.80 0.43 0.04 39.59 07:15:01 PM 0 62.94 0.00 3.72 0.28 0.05 33.01 07:15:01 PM 1 47.27 0.00 5.90 0.59 0.03 46.21 Average: CPU %user %nice %system %iowait %steal %idle Average: all 31.25 0.14 5.63 0.99 0.02 61.97 Average: 0 25.94 0.11 5.00 0.81 0.02 68.12 Average: 1 36.55 0.17 6.27 1.17 0.02 55.82