---> uname -a: Linux prd-centos8-builder-2c-4g-10091.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 513 980 17 2171 2873 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:ad:5e:57 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.98/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85616sec preferred_lft 85616sec inet6 fe80::f816:3eff:fead:5e57/64 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) 09/05/2026 _x86_64_ (2 CPU) 22:03:45 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 61.92 6.52 55.41 955.44 3110.85 10:07:01 PM 62.63 0.08 62.55 1.60 8278.12 10:08:01 PM 44.49 0.70 43.79 167.94 7379.31 10:09:01 PM 22.66 0.55 22.11 66.92 4101.07 10:10:01 PM 22.31 0.05 22.26 1.33 1092.09 10:11:01 PM 16.86 0.17 16.69 31.05 768.25 10:12:01 PM 14.33 0.07 14.26 3.07 519.08 10:13:01 PM 14.63 1.00 13.63 28.92 538.50 10:14:01 PM 7.68 0.00 7.68 0.00 348.73 10:15:01 PM 8.58 0.00 8.58 0.00 253.72 10:16:01 PM 14.58 0.70 13.88 41.72 461.61 10:17:01 PM 15.36 0.20 15.16 23.33 424.83 Average: 25.50 0.84 24.67 110.10 2272.94 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1494924 2996952 2258760 60.17 2104 1679912 659136 13.73 142872 1861956 48704 10:07:01 PM 1292580 3005216 2461104 65.57 2104 1879900 617364 12.86 144916 2019052 60212 10:08:01 PM 1073656 2956936 2680028 71.40 2104 2042804 642416 13.38 145900 2206664 56100 10:09:01 PM 906232 2879760 2847452 75.86 2104 2132792 718896 14.97 153696 2367896 49180 10:10:01 PM 922444 2894252 2831240 75.43 2104 2130656 706480 14.71 178296 2326652 46868 10:11:01 PM 959220 2931824 2794464 74.45 2104 2131448 667928 13.91 216796 2250620 46756 10:12:01 PM 1040364 2972248 2713320 72.28 2104 2090628 625160 13.02 213924 2172420 5832 10:13:01 PM 1029780 2962536 2723904 72.57 2104 2091504 631380 13.15 215060 2180456 5824 10:14:01 PM 1025376 2958100 2728308 72.68 2104 2091504 636196 13.25 215924 2183660 4 10:15:01 PM 944064 2910240 2809620 74.85 2104 2124884 683360 14.23 218720 2263464 39212 10:16:01 PM 1018920 2954848 2734764 72.86 2104 2094440 635876 13.24 399928 2006440 7380 10:17:01 PM 994404 2935240 2759280 73.51 2104 2099056 656132 13.66 407012 2024452 21628 Average: 1058497 2946513 2695187 71.80 2104 2049127 656694 13.67 221087 2155311 32308 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 35.49 27.43 469.20 5.65 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 33.87 27.56 738.18 3.62 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 39.59 36.24 414.02 7.82 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 37.58 28.80 650.80 4.97 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 6.46 7.35 3.88 3.09 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 7.48 8.73 8.18 2.92 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 9.03 9.08 5.18 3.67 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 13.49 12.08 9.37 13.43 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 5.83 5.38 5.08 0.76 0.00 0.00 0.00 0.00 10:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:15:01 PM eth0 6.96 7.26 4.59 2.64 0.00 0.00 0.00 0.00 10:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:16:01 PM eth0 11.83 10.95 8.70 5.60 0.00 0.00 0.00 0.00 10:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:17:01 PM eth0 8.60 9.08 5.30 4.13 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 18.02 15.83 193.52 4.86 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) 09/05/2026 _x86_64_ (2 CPU) 22:03:45 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 19.98 0.00 2.77 2.89 1.09 73.27 10:06:01 PM 0 17.71 0.00 2.88 5.00 1.10 73.31 10:06:01 PM 1 22.26 0.00 2.66 0.77 1.08 73.23 10:07:01 PM all 28.53 0.00 3.61 1.91 2.21 63.74 10:07:01 PM 0 35.14 0.00 4.58 0.96 1.97 57.35 10:07:01 PM 1 21.98 0.00 2.65 2.84 2.45 70.08 10:08:01 PM all 27.85 0.00 2.97 1.30 2.85 65.03 10:08:01 PM 0 17.63 0.00 2.69 0.93 3.08 75.67 10:08:01 PM 1 38.18 0.00 3.25 1.68 2.62 54.28 10:09:01 PM all 28.25 0.00 1.78 0.80 2.66 66.51 10:09:01 PM 0 23.47 0.00 1.35 0.41 2.38 72.39 10:09:01 PM 1 33.02 0.00 2.21 1.20 2.94 60.64 10:10:01 PM all 25.75 0.00 1.89 0.70 1.63 70.03 10:10:01 PM 0 22.50 0.00 1.94 0.50 1.61 73.45 10:10:01 PM 1 29.00 0.00 1.84 0.90 1.64 66.62 10:11:01 PM all 19.24 0.00 1.48 0.43 1.13 77.71 10:11:01 PM 0 11.88 0.00 1.11 0.45 1.06 85.50 10:11:01 PM 1 26.62 0.00 1.85 0.42 1.20 69.91 10:12:01 PM all 31.32 0.00 1.90 0.23 2.41 64.14 10:12:01 PM 0 13.58 0.00 1.23 0.21 2.49 82.49 10:12:01 PM 1 49.30 0.00 2.57 0.25 2.32 45.55 10:13:01 PM all 26.49 0.00 1.83 0.44 2.21 69.02 10:13:01 PM 0 12.04 0.00 1.48 0.30 2.27 83.91 10:13:01 PM 1 41.08 0.00 2.19 0.58 2.16 53.99 10:14:01 PM all 9.17 0.00 0.88 0.28 1.00 88.66 10:14:01 PM 0 10.82 0.00 1.08 0.52 0.91 86.67 10:14:01 PM 1 7.53 0.00 0.68 0.05 1.09 90.65 10:15:01 PM all 20.81 0.00 1.49 0.10 1.02 76.59 10:15:01 PM 0 13.03 0.00 1.20 0.08 1.10 84.59 10:15:01 PM 1 28.60 0.00 1.78 0.12 0.93 68.56 10:16:01 PM all 32.44 0.00 2.67 0.30 1.81 62.78 10:16:01 PM 0 19.21 0.00 2.15 0.33 1.93 76.38 10:16:01 PM 1 45.78 0.00 3.19 0.27 1.68 49.09 10:16:01 PM CPU %user %nice %system %iowait %steal %idle 10:17:01 PM all 29.90 0.00 2.27 0.27 1.47 66.09 10:17:01 PM 0 18.55 0.00 1.62 0.36 1.31 78.15 10:17:01 PM 1 41.25 0.00 2.92 0.18 1.63 54.02 Average: all 25.00 0.00 2.13 0.80 1.79 70.28 Average: 0 17.96 0.00 1.94 0.84 1.77 77.49 Average: 1 32.05 0.00 2.32 0.77 1.81 63.05