---> uname -a: Linux prd-centos8-builder-2c-4g-8173.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 480 1010 17 2174 2908 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:8e:b4:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85624sec preferred_lft 85624sec inet6 fe80::f816:3eff:fe8e:b4c0/64 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) 08/13/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.92 6.88 55.04 967.12 3148.63 01:07:01 AM 54.72 0.12 54.61 2.13 5665.84 01:08:01 AM 54.80 0.68 54.12 167.41 9871.74 01:09:01 AM 23.28 0.55 22.73 66.91 4322.34 01:10:01 AM 21.49 0.05 21.44 1.33 906.56 01:11:01 AM 15.06 0.20 14.86 32.38 546.12 01:12:01 AM 11.70 0.03 11.66 1.73 300.98 01:13:01 AM 12.56 0.00 12.56 0.00 419.19 01:14:01 AM 6.95 0.00 6.95 0.00 324.35 01:15:01 AM 10.13 0.63 9.50 20.80 220.10 01:16:01 AM 14.36 0.27 14.10 25.59 396.53 01:17:01 AM 21.74 0.20 21.54 23.33 998.15 Average: 25.73 0.80 24.93 109.07 2260.03 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1523612 3026912 2230072 59.41 2104 1681312 634796 13.22 141960 1835076 48336 01:07:01 AM 1331224 3036552 2422460 64.54 2104 1872828 589632 12.28 143932 1984888 123376 01:08:01 AM 1093904 2982944 2659780 70.86 2104 2048656 619932 12.91 144884 2190552 62528 01:09:01 AM 921916 2904376 2831768 75.44 2104 2141616 700016 14.58 153408 2352980 53092 01:10:01 AM 927548 2905812 2826136 75.29 2104 2137172 699020 14.56 177204 2324064 47572 01:11:01 AM 1058752 2996328 2694932 71.79 2104 2096388 606148 12.62 212460 2156824 5828 01:12:01 AM 1054412 2992012 2699272 71.91 2104 2096440 611700 12.74 212948 2161708 5820 01:13:01 AM 1059612 2997208 2694072 71.77 2104 2096444 605896 12.62 213304 2155676 5824 01:14:01 AM 1081300 3018836 2672384 71.19 2104 2096444 582628 12.13 213632 2134712 4 01:15:01 AM 1039116 2977440 2714568 72.32 2104 2097052 623588 12.99 214016 2175356 5824 01:16:01 AM 1002516 2944060 2751168 73.29 2104 2100320 662612 13.80 397884 2029164 8168 01:17:01 AM 978360 2929420 2775324 73.94 2104 2109636 666952 13.89 405396 2043904 13552 Average: 1089356 2975992 2664328 70.98 2104 2047859 633577 13.19 219252 2128742 31660 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 53.37 39.78 565.41 21.54 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 30.79 24.01 679.44 3.15 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 44.97 41.20 508.08 5.58 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 37.39 26.87 655.30 4.85 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.46 7.65 3.90 3.21 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.05 7.63 8.00 2.90 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.32 8.42 4.18 3.39 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.83 6.81 3.13 2.93 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.88 5.50 5.16 0.80 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 6.93 8.00 4.87 3.27 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 13.76 12.78 13.02 11.34 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 7.90 8.28 5.05 3.74 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 18.97 16.41 204.63 5.56 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) 08/13/2026 _x86_64_ (2 CPU) 01:03:49 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 22.61 0.00 3.34 2.81 1.33 69.92 01:06:01 AM 0 26.29 0.00 3.40 5.40 1.37 63.55 01:06:01 AM 1 18.92 0.00 3.29 0.22 1.28 76.29 01:07:01 AM all 27.97 0.00 3.58 1.90 1.52 65.03 01:07:01 AM 0 17.66 0.00 2.60 1.86 1.58 76.31 01:07:01 AM 1 38.34 0.00 4.57 1.94 1.47 53.68 01:08:01 AM all 28.32 0.00 3.28 1.74 1.05 65.61 01:08:01 AM 0 25.31 0.00 2.71 1.95 1.18 68.85 01:08:01 AM 1 31.33 0.00 3.85 1.53 0.92 62.37 01:09:01 AM all 29.70 0.00 2.05 0.70 1.81 65.72 01:09:01 AM 0 11.58 0.00 1.28 0.13 2.07 84.93 01:09:01 AM 1 48.07 0.00 2.84 1.28 1.55 46.26 01:10:01 AM all 26.14 0.00 1.90 0.74 1.20 70.02 01:10:01 AM 0 16.79 0.00 1.78 1.06 1.10 79.27 01:10:01 AM 1 35.50 0.00 2.01 0.42 1.30 60.77 01:11:01 AM all 23.07 0.00 1.67 0.46 0.96 73.85 01:11:01 AM 0 19.27 0.00 1.88 0.43 0.88 77.53 01:11:01 AM 1 26.86 0.00 1.46 0.48 1.03 70.16 01:12:01 AM all 24.57 0.00 1.55 0.17 1.23 72.48 01:12:01 AM 0 23.86 0.00 1.95 0.08 1.07 73.04 01:12:01 AM 1 25.27 0.00 1.14 0.27 1.39 71.93 01:13:01 AM all 25.09 0.00 1.61 0.16 1.16 71.98 01:13:01 AM 0 8.06 0.00 0.83 0.17 1.05 89.90 01:13:01 AM 1 42.18 0.00 2.40 0.15 1.27 54.01 01:14:01 AM all 9.44 0.00 0.87 0.23 0.43 89.03 01:14:01 AM 0 6.34 0.00 0.67 0.45 0.40 92.14 01:14:01 AM 1 12.55 0.00 1.07 0.00 0.47 85.92 01:15:01 AM all 25.35 0.00 1.61 0.26 1.28 71.50 01:15:01 AM 0 15.56 0.00 1.14 0.03 1.33 81.94 01:15:01 AM 1 35.18 0.00 2.08 0.48 1.23 61.03 01:16:01 AM all 28.31 0.00 2.14 0.71 1.24 67.60 01:16:01 AM 0 19.49 0.00 1.61 0.76 1.16 76.98 01:16:01 AM 1 37.16 0.00 2.66 0.65 1.31 58.21 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 30.18 0.00 2.85 0.74 2.11 64.12 01:17:01 AM 0 21.80 0.00 2.77 0.31 2.06 73.05 01:17:01 AM 1 38.59 0.00 2.93 1.16 2.16 55.16 Average: all 25.07 0.00 2.21 0.88 1.28 70.57 Average: 0 17.66 0.00 1.89 1.05 1.27 78.13 Average: 1 32.50 0.00 2.52 0.71 1.28 62.98