---> uname -a: Linux prd-centos8-builder-2c-4g-7598.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 493 993 17 2178 2893 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:e6:56:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.163/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85646sec preferred_lft 85646sec inet6 fe80::f816:3eff:fee6:568a/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) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 63.30 7.01 56.29 984.21 3197.17 05:07:01 PM 55.26 0.08 55.17 1.60 5737.91 05:08:02 PM 49.50 0.70 48.80 167.94 8958.98 05:09:01 PM 28.35 1.59 26.75 97.46 5165.89 05:10:01 PM 20.04 0.05 19.99 1.33 897.37 05:11:01 PM 11.79 0.20 11.59 32.38 327.76 05:12:01 PM 19.01 0.03 18.97 1.73 809.86 05:13:01 PM 14.73 0.00 14.73 0.00 554.02 05:14:01 PM 3.15 0.00 3.15 0.00 104.05 05:15:01 PM 12.38 0.68 11.70 25.86 299.37 05:16:01 PM 14.63 0.42 14.21 43.84 411.69 Average: 26.50 0.97 25.53 122.03 2400.30 05:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1514488 3013176 2239188 59.65 2104 1677256 633696 13.20 142120 1844872 44412 05:07:01 PM 1322076 3027032 2431600 64.78 2104 1872396 587300 12.23 144660 1993620 124228 05:08:02 PM 1084836 2973128 2668840 71.10 2104 2048400 622508 12.96 145948 2197556 78548 05:09:01 PM 888480 2879168 2865196 76.33 2104 2149240 704908 14.68 156284 2377940 60692 05:10:01 PM 947860 2886676 2805816 74.75 2104 2097720 712440 14.84 174624 2302000 8392 05:11:01 PM 1040012 2979952 2713664 72.29 2104 2098696 607432 12.65 213980 2171496 7480 05:12:01 PM 1087656 3027484 2666020 71.02 2104 2098744 565064 11.77 214176 2123432 12 05:13:01 PM 1040560 2980456 2713116 72.28 2104 2098752 604900 12.60 214480 2169020 4 05:14:01 PM 1053320 2993164 2700356 71.94 2104 2098752 587636 12.24 214876 2156816 4 05:15:01 PM 1063596 3004300 2690080 71.67 2104 2099552 592580 12.34 395228 1966444 7532 05:16:01 PM 1030252 2980636 2723424 72.55 2104 2108968 604200 12.58 408528 1986456 15464 Average: 1097558 2976834 2656118 70.76 2104 2040771 620242 12.92 220446 2117241 31524 05:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 56.56 43.83 578.47 19.94 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 32.66 25.96 686.64 3.38 0.00 0.00 0.00 0.00 05:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:02 PM eth0 44.45 40.10 506.41 5.59 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 42.31 33.92 669.36 15.35 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 6.60 7.76 3.92 3.21 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 7.78 8.79 8.81 2.99 0.00 0.00 0.00 0.00 05:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 PM eth0 8.61 8.56 4.74 3.74 0.00 0.00 0.00 0.00 05:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 PM eth0 5.83 7.15 3.37 2.73 0.00 0.00 0.00 0.00 05:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 PM eth0 5.72 5.25 5.06 0.76 0.00 0.00 0.00 0.00 05:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 PM eth0 11.75 11.26 11.31 4.99 0.00 0.00 0.00 0.00 05:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 PM eth0 10.94 10.58 9.04 5.20 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 21.11 18.41 224.88 6.14 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) 17:03:53 LINUX RESTART (2 CPU) 05:05:02 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 21.55 0.00 3.09 3.02 1.83 70.51 05:06:01 PM 0 22.41 0.00 3.21 1.25 1.93 71.20 05:06:01 PM 1 20.69 0.00 2.97 4.78 1.74 69.82 05:07:01 PM all 27.73 0.00 3.51 1.76 1.72 65.28 05:07:01 PM 0 29.41 0.00 3.36 2.14 1.87 63.22 05:07:01 PM 1 26.05 0.00 3.67 1.38 1.56 67.34 05:08:02 PM all 28.37 0.00 3.12 1.82 1.60 65.08 05:08:02 PM 0 43.80 0.00 4.14 1.61 1.96 48.49 05:08:02 PM 1 12.97 0.00 2.11 2.03 1.25 81.65 05:09:01 PM all 30.84 0.00 2.44 0.89 1.78 64.05 05:09:01 PM 0 44.17 0.00 2.71 0.64 2.02 50.45 05:09:01 PM 1 17.52 0.00 2.17 1.13 1.53 77.65 05:10:01 PM all 25.75 0.00 1.55 0.52 1.16 71.02 05:10:01 PM 0 41.50 0.00 2.11 0.28 1.58 54.53 05:10:01 PM 1 9.97 0.00 1.00 0.77 0.73 87.54 05:11:01 PM all 20.20 0.00 1.44 0.29 1.15 76.92 05:11:01 PM 0 27.53 0.00 1.71 0.25 1.33 69.18 05:11:01 PM 1 12.86 0.00 1.16 0.33 0.96 84.68 05:12:01 PM all 23.65 0.00 1.77 0.35 1.49 72.74 05:12:01 PM 0 19.50 0.00 1.92 0.18 1.69 76.72 05:12:01 PM 1 27.83 0.00 1.61 0.52 1.30 68.74 05:13:01 PM all 24.43 0.00 1.29 0.22 1.52 72.54 05:13:01 PM 0 24.34 0.00 1.58 0.23 1.46 72.39 05:13:01 PM 1 24.51 0.00 1.01 0.22 1.58 72.68 05:14:01 PM all 9.21 0.00 0.86 0.12 0.93 88.88 05:14:01 PM 0 6.32 0.00 0.66 0.25 1.03 91.74 05:14:01 PM 1 12.12 0.00 1.05 0.00 0.83 86.00 05:15:01 PM all 25.77 0.00 1.81 0.30 1.45 70.68 05:15:01 PM 0 36.51 0.00 2.06 0.40 1.82 59.21 05:15:01 PM 1 14.99 0.00 1.56 0.20 1.06 82.18 05:16:01 PM all 30.43 0.00 2.58 0.38 1.71 64.89 05:16:01 PM 0 34.36 0.00 2.92 0.20 2.13 60.39 05:16:01 PM 1 26.48 0.00 2.24 0.57 1.28 69.43 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.36 0.00 2.13 0.88 1.48 71.15 Average: 0 29.97 0.00 2.40 0.67 1.71 65.25 Average: 1 18.73 0.00 1.87 1.08 1.26 77.07