---> uname -a: Linux prd-centos8-builder-2c-4g-8088.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 1017 17 2174 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:6b:95:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.113/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85628sec preferred_lft 85628sec inet6 fe80::f816:3eff:fe6b:951b/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) 21:03:43 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 66.99 6.50 60.50 954.22 3810.40 09:07:01 PM 65.03 0.00 65.03 0.00 7774.86 09:08:01 PM 43.16 0.70 42.46 167.97 7182.10 09:09:01 PM 25.04 0.55 24.49 66.91 4513.68 09:10:01 PM 19.86 0.05 19.81 1.33 866.06 09:11:01 PM 17.71 0.20 17.51 32.39 775.54 09:12:01 PM 11.70 0.03 11.66 1.73 302.97 09:13:01 PM 11.33 0.00 11.33 0.00 291.53 09:14:01 PM 6.60 0.00 6.60 0.00 319.03 09:15:01 PM 13.38 0.65 12.73 21.32 479.54 09:16:01 PM 14.95 0.45 14.50 48.38 411.21 Average: 26.89 0.83 26.06 117.66 2429.68 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1537220 3049240 2216456 59.05 2104 1689600 616564 12.84 142956 1818256 34140 09:07:01 PM 1282892 2996952 2470784 65.82 2104 1881608 624552 13.01 143996 2029012 54320 09:08:01 PM 1073900 2967264 2679776 71.39 2104 2053148 638752 13.30 145724 2208328 67184 09:09:01 PM 1081408 3017948 2672268 71.19 2104 2095228 589248 12.27 154956 2187624 19420 09:10:01 PM 1067312 3003512 2686364 71.57 2104 2095252 608424 12.67 173136 2186592 6728 09:11:01 PM 1063272 3000460 2690404 71.67 2104 2096228 609360 12.69 212200 2151248 5828 09:12:01 PM 1113924 3051168 2639752 70.32 2104 2096280 566000 11.79 212656 2100136 5832 09:13:01 PM 1065992 3003232 2687684 71.60 2104 2096284 610280 12.71 212888 2147620 5824 09:14:01 PM 1064576 3001796 2689100 71.64 2104 2096284 606676 12.63 213264 2149708 4 09:15:01 PM 1114028 3051900 2639648 70.32 2104 2096888 557412 11.61 213800 2098592 5832 09:16:01 PM 1084044 3023576 2669632 71.12 2104 2098556 589580 12.28 405324 1937292 5888 Average: 1140779 3015186 2612897 69.61 2104 2035941 601532 12.53 202809 2092219 19182 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 53.48 42.49 478.01 10.00 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 34.39 27.76 730.15 3.71 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 35.63 31.26 427.90 4.78 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 36.90 26.29 650.10 4.47 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 6.51 7.71 3.90 3.23 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 8.46 9.35 13.59 3.05 0.00 0.00 0.00 0.00 09:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 PM eth0 7.86 8.76 4.30 3.70 0.00 0.00 0.00 0.00 09:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 PM eth0 5.52 6.90 3.15 2.72 0.00 0.00 0.00 0.00 09:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:14:01 PM eth0 5.80 5.40 5.11 0.78 0.00 0.00 0.00 0.00 09:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:15:01 PM eth0 10.43 10.71 10.22 4.43 0.00 0.00 0.00 0.00 09:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:16:01 PM eth0 11.58 10.70 8.37 5.55 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 19.69 17.03 212.25 4.22 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) 21:03:43 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 21.48 0.00 2.92 3.21 1.94 70.45 09:06:01 PM 0 32.37 0.00 4.12 4.70 1.91 56.89 09:06:01 PM 1 10.66 0.00 1.73 1.73 1.96 83.91 09:07:01 PM all 28.41 0.00 3.44 2.42 2.52 63.21 09:07:01 PM 0 27.69 0.00 3.20 2.74 2.82 63.54 09:07:01 PM 1 29.14 0.00 3.68 2.11 2.20 62.87 09:08:01 PM all 28.86 0.00 3.15 0.97 2.34 64.68 09:08:01 PM 0 40.12 0.00 3.47 1.08 2.22 53.11 09:08:01 PM 1 17.69 0.00 2.83 0.87 2.45 76.16 09:09:01 PM all 29.80 0.00 2.32 0.84 2.34 64.70 09:09:01 PM 0 40.24 0.00 2.45 0.53 2.58 54.20 09:09:01 PM 1 19.39 0.00 2.19 1.16 2.10 75.17 09:10:01 PM all 25.41 0.00 1.62 0.74 1.85 70.39 09:10:01 PM 0 23.50 0.00 1.39 0.63 1.93 72.55 09:10:01 PM 1 27.32 0.00 1.86 0.85 1.76 68.21 09:11:01 PM all 19.43 0.00 1.40 0.35 1.91 76.91 09:11:01 PM 0 29.73 0.00 1.51 0.55 1.68 66.53 09:11:01 PM 1 9.21 0.00 1.30 0.15 2.14 87.20 09:12:01 PM all 24.06 0.00 1.54 0.21 1.94 72.25 09:12:01 PM 0 40.73 0.00 1.64 0.25 1.87 55.51 09:12:01 PM 1 7.63 0.00 1.45 0.16 2.01 88.75 09:13:01 PM all 25.08 0.00 1.44 0.24 1.91 71.33 09:13:01 PM 0 20.14 0.00 1.42 0.21 1.82 76.40 09:13:01 PM 1 30.03 0.00 1.46 0.27 2.01 66.24 09:14:01 PM all 8.77 0.00 0.81 0.20 0.82 89.40 09:14:01 PM 0 9.13 0.00 0.78 0.08 0.78 89.22 09:14:01 PM 1 8.42 0.00 0.83 0.32 0.85 89.59 09:15:01 PM all 26.18 0.00 1.53 0.25 1.83 70.21 09:15:01 PM 0 36.82 0.00 2.12 0.23 1.86 58.97 09:15:01 PM 1 15.59 0.00 0.94 0.26 1.80 81.40 09:16:01 PM all 30.85 0.00 2.70 0.76 2.59 63.10 09:16:01 PM 0 40.06 0.00 2.71 1.09 2.56 53.58 09:16:01 PM 1 21.69 0.00 2.70 0.43 2.61 72.57 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.41 0.00 2.08 0.93 2.00 70.59 Average: 0 30.96 0.00 2.26 1.10 2.00 63.68 Average: 1 17.88 0.00 1.91 0.75 1.99 77.47