---> uname -a: Linux prd-centos8-builder-2c-4g-7549.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.8G 0 1.8G 0% /dev tmpfs 1.8G 0 1.8G 0% /dev/shm tmpfs 1.8G 17M 1.8G 1% /run tmpfs 1.8G 0 1.8G 0% /sys/fs/cgroup /dev/vda1 20G 9.2G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1004 17 2177 2904 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 1450 qdisc fq_codel state UP group default qlen 1000 link/ether fa:16:3e:71:b4:e9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.52/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85639sec preferred_lft 85639sec inet6 fe80::f816:3eff:fe71:b4e9/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2026 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 62.67 7.05 55.62 997.57 3153.62 12:07:01 AM 55.25 0.10 55.15 1.73 5525.43 12:08:01 AM 56.34 0.70 55.64 167.97 10148.91 12:09:01 AM 22.72 0.55 22.17 66.90 4305.93 12:10:01 AM 21.04 0.05 20.99 1.33 902.33 12:11:01 AM 14.75 0.20 14.55 32.39 582.69 12:12:01 AM 15.08 0.03 15.05 1.73 555.52 12:13:01 AM 11.85 0.00 11.85 0.00 312.67 12:14:01 AM 7.28 0.00 7.28 0.00 379.37 12:15:01 AM 12.55 0.63 11.91 20.80 303.53 12:16:01 AM 14.50 0.47 14.03 48.92 404.58 Average: 26.73 0.89 25.84 121.74 2415.80 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1515776 3015024 2237908 59.62 2104 1677548 660628 13.76 141960 1843744 44408 12:07:01 AM 1312152 3022968 2441532 65.04 2104 1877944 613372 12.77 144656 2000780 140204 12:08:01 AM 1089328 2978276 2664356 70.98 2104 2048692 636884 13.26 145780 2193088 62716 12:09:01 AM 919572 2899008 2834112 75.50 2104 2138276 708580 14.76 154268 2352240 49692 12:10:01 AM 922796 2900904 2830888 75.42 2104 2136692 713192 14.85 177588 2326156 47064 12:11:01 AM 1052180 2991900 2701504 71.97 2104 2098120 619284 12.90 212892 2161288 7480 12:12:01 AM 1049352 2988980 2704332 72.04 2104 2098172 623372 12.98 213276 2164164 4 12:13:01 AM 1101032 3040624 2652652 70.67 2104 2098176 570408 11.88 213844 2112144 7476 12:14:01 AM 1051620 2991136 2702064 71.98 2104 2098176 621072 12.93 214052 2161976 4 12:15:01 AM 1029964 2970192 2723720 72.56 2104 2098784 641200 13.35 214340 2183008 7476 12:16:01 AM 1077212 3019296 2676472 71.30 2104 2100444 591216 12.31 406612 1943352 7540 Average: 1101908 2983483 2651776 70.64 2104 2042820 636292 13.25 203570 2131085 34006 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 71.74 46.88 579.34 19.78 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 36.21 29.30 724.00 3.62 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.09 40.04 463.52 5.59 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 41.66 31.58 651.43 5.19 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 6.71 7.71 4.10 3.21 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 7.13 8.31 8.13 2.93 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 7.68 8.07 4.35 3.37 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 6.46 7.54 4.00 3.04 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 5.51 5.23 4.99 0.75 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 7.95 8.93 7.09 3.39 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 15.13 14.88 13.12 12.88 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 22.66 18.95 224.01 5.80 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-builder-7e611857-ce8d-42da-b0f0-357f5fb5fb5a.nov) 08/05/2026 _x86_64_ (2 CPU) 00:03:55 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 21.65 0.00 3.24 2.92 1.40 70.79 12:06:01 AM 0 24.74 0.00 3.07 4.35 1.43 66.41 12:06:01 AM 1 18.54 0.00 3.42 1.48 1.37 75.19 12:07:01 AM all 28.81 0.00 3.53 1.79 1.92 63.96 12:07:01 AM 0 32.71 0.00 3.65 1.84 1.93 59.87 12:07:01 AM 1 24.90 0.00 3.41 1.74 1.90 68.05 12:08:01 AM all 28.71 0.00 3.27 2.16 1.88 63.98 12:08:01 AM 0 44.34 0.00 4.48 1.96 1.78 47.44 12:08:01 AM 1 13.21 0.00 2.08 2.36 1.98 80.37 12:09:01 AM all 30.45 0.00 2.07 0.69 1.91 64.88 12:09:01 AM 0 40.95 0.00 2.82 0.38 1.79 54.05 12:09:01 AM 1 20.03 0.00 1.32 0.99 2.03 75.64 12:10:01 AM all 26.39 0.00 1.65 0.94 1.62 69.40 12:10:01 AM 0 29.98 0.00 2.36 1.08 1.54 65.05 12:10:01 AM 1 22.81 0.00 0.94 0.81 1.70 73.73 12:11:01 AM all 22.22 0.00 1.74 0.28 1.39 74.37 12:11:01 AM 0 23.38 0.00 1.90 0.37 1.30 73.06 12:11:01 AM 1 21.06 0.00 1.58 0.20 1.48 75.68 12:12:01 AM all 23.30 0.00 1.40 0.22 1.47 73.61 12:12:01 AM 0 34.32 0.00 1.85 0.20 1.50 62.13 12:12:01 AM 1 12.36 0.00 0.94 0.23 1.44 85.03 12:13:01 AM all 24.79 0.00 1.53 0.25 1.79 71.63 12:13:01 AM 0 30.40 0.00 1.46 0.47 1.60 66.07 12:13:01 AM 1 19.23 0.00 1.60 0.03 1.98 77.16 12:14:01 AM all 9.52 0.00 0.93 0.27 0.58 88.69 12:14:01 AM 0 15.75 0.00 1.42 0.13 0.53 82.16 12:14:01 AM 1 3.31 0.00 0.45 0.42 0.63 95.19 12:15:01 AM all 24.90 0.00 1.52 0.15 1.43 72.00 12:15:01 AM 0 26.58 0.00 1.30 0.22 1.54 70.36 12:15:01 AM 1 23.22 0.00 1.75 0.08 1.31 73.64 12:16:01 AM all 32.11 0.00 2.97 0.35 1.93 62.65 12:16:01 AM 0 43.87 0.00 3.87 0.47 1.78 50.01 12:16:01 AM 1 20.46 0.00 2.08 0.23 2.06 75.17 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.81 0.00 2.17 0.91 1.58 70.53 Average: 0 31.55 0.00 2.56 1.04 1.52 63.33 Average: 1 18.11 0.00 1.78 0.78 1.63 77.71