---> uname -a: Linux prd-centos8-builder-2c-4g-8044.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 473 1016 17 2175 2914 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:bf:59:36 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85636sec preferred_lft 85636sec inet6 fe80::f816:3eff:febf:5936/64 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) 08/11/2026 _x86_64_ (2 CPU) 09:03:46 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 63.88 6.41 57.46 953.15 3367.46 09:07:01 AM 65.49 0.08 65.41 1.60 8255.87 09:08:01 AM 48.20 0.70 47.50 167.94 7222.94 09:09:01 AM 22.44 0.60 21.84 68.24 4339.87 09:10:01 AM 19.51 0.00 19.51 0.00 849.63 09:11:01 AM 14.25 0.23 14.01 34.12 512.70 09:12:01 AM 14.41 0.00 14.41 0.00 491.70 09:13:01 AM 14.28 0.00 14.28 0.00 486.24 09:14:01 AM 3.20 0.00 3.20 0.00 114.18 09:15:01 AM 15.13 0.72 14.41 31.06 574.48 09:16:01 AM 14.95 0.38 14.56 38.66 416.68 Average: 26.89 0.83 26.06 117.71 2421.07 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1525820 3029880 2227856 59.35 2104 1682152 646016 13.45 142012 1831044 40160 09:07:01 AM 1281740 2996288 2471936 65.85 2104 1882060 631372 13.15 144160 2027168 54320 09:08:01 AM 1075300 2969272 2678376 71.35 2104 2053724 641152 13.35 145928 2206136 67300 09:09:01 AM 1064916 3002048 2688760 71.63 2104 2095720 605480 12.61 158264 2199388 19420 09:10:01 AM 1067524 3004280 2686152 71.56 2104 2095704 608212 12.67 173184 2185412 6736 09:11:01 AM 1087584 3025532 2666092 71.03 2104 2096732 591360 12.31 212676 2125536 5840 09:12:01 AM 1087864 3025620 2665812 71.02 2104 2096732 594500 12.38 212908 2125352 24 09:13:01 AM 1065508 3003316 2688168 71.61 2104 2096736 610068 12.70 213068 2147872 4 09:14:01 AM 1068172 3005964 2685504 71.54 2104 2096736 607440 12.65 213420 2145000 4 09:15:01 AM 1086460 3025340 2667216 71.06 2104 2097804 586820 12.22 397336 1941924 5988 09:16:01 AM 1054296 3002072 2699380 71.91 2104 2106612 610272 12.71 406904 1963896 13496 Average: 1133199 3008147 2620477 69.81 2104 2036428 612063 12.75 219987 2081703 19390 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 32.44 24.38 457.20 8.95 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 36.93 30.84 768.30 4.15 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 43.22 40.09 427.32 5.55 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 31.82 27.36 651.28 4.46 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 6.61 7.61 3.99 3.22 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 9.43 9.95 9.57 3.58 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 5.82 7.17 3.28 3.08 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 6.25 7.55 4.69 2.77 0.00 0.00 0.00 0.00 09:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 AM eth0 5.50 4.98 4.60 0.74 0.00 0.00 0.00 0.00 09:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 AM eth0 12.50 11.85 12.19 5.47 0.00 0.00 0.00 0.00 09:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 AM eth0 9.48 9.93 6.83 4.84 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 18.18 16.52 213.57 4.25 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) 08/11/2026 _x86_64_ (2 CPU) 09:03:46 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 19.38 0.00 3.05 2.96 1.19 73.42 09:06:01 AM 0 18.63 0.00 2.62 1.38 1.12 76.25 09:06:01 AM 1 20.13 0.00 3.48 4.54 1.27 70.58 09:07:01 AM all 29.27 0.00 3.47 2.00 1.43 63.82 09:07:01 AM 0 14.16 0.00 2.01 1.88 1.01 80.94 09:07:01 AM 1 44.43 0.00 4.93 2.13 1.85 46.66 09:08:01 AM all 29.47 0.00 3.17 1.23 1.30 64.84 09:08:01 AM 0 10.57 0.00 2.08 1.63 0.95 84.77 09:08:01 AM 1 48.46 0.00 4.26 0.82 1.65 44.80 09:09:01 AM all 29.10 0.00 2.27 0.77 1.08 66.77 09:09:01 AM 0 15.87 0.00 1.72 0.62 0.75 81.05 09:09:01 AM 1 42.33 0.00 2.82 0.93 1.42 52.51 09:10:01 AM all 25.11 0.00 1.68 0.68 1.08 71.45 09:10:01 AM 0 23.37 0.00 1.48 1.22 0.78 73.14 09:10:01 AM 1 26.84 0.00 1.88 0.15 1.38 69.75 09:11:01 AM all 21.10 0.00 2.00 0.39 1.44 75.07 09:11:01 AM 0 9.58 0.00 1.36 0.56 1.21 87.29 09:11:01 AM 1 32.68 0.00 2.63 0.22 1.67 62.80 09:12:01 AM all 23.59 0.00 1.38 0.26 1.53 73.24 09:12:01 AM 0 14.36 0.00 1.18 0.08 1.24 83.13 09:12:01 AM 1 32.84 0.00 1.58 0.43 1.81 63.34 09:13:01 AM all 24.45 0.00 1.23 0.22 1.84 72.26 09:13:01 AM 0 5.81 0.00 0.58 0.20 1.79 91.63 09:13:01 AM 1 43.30 0.00 1.90 0.23 1.90 52.68 09:14:01 AM all 9.80 0.00 0.88 0.17 0.68 88.47 09:14:01 AM 0 7.90 0.00 0.82 0.00 0.65 90.63 09:14:01 AM 1 11.69 0.00 0.95 0.33 0.72 86.31 09:15:01 AM all 26.68 0.00 2.05 0.44 2.03 68.80 09:15:01 AM 0 32.21 0.00 1.94 0.45 2.10 63.30 09:15:01 AM 1 21.15 0.00 2.16 0.43 1.97 74.29 09:16:01 AM all 30.47 0.00 2.22 0.49 2.53 64.30 09:16:01 AM 0 17.92 0.00 1.41 0.49 2.85 77.33 09:16:01 AM 1 43.20 0.00 3.04 0.48 2.21 51.07 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 2.13 0.87 1.47 71.12 Average: 0 15.49 0.00 1.56 0.77 1.32 80.86 Average: 1 33.35 0.00 2.69 0.97 1.62 61.36