---> uname -a: Linux prd-centos8-builder-2c-4g-8574.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 474 1010 17 2180 2913 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:6e:9a:0a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.61/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85612sec preferred_lft 85612sec inet6 fe80::f816:3eff:fe6e:9a0a/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) 08/18/2026 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 55.06 9.45 45.62 1383.27 2331.49 05:07:01 AM 45.33 0.42 44.92 34.66 4154.17 05:08:01 AM 57.66 0.57 57.09 150.51 7491.32 05:09:01 AM 28.32 0.65 27.67 83.84 7063.10 05:10:01 AM 22.86 0.05 22.81 1.33 2722.24 05:11:01 AM 15.21 0.17 15.04 31.05 551.80 05:12:01 AM 15.86 0.07 15.79 3.07 386.60 05:13:01 AM 14.60 0.00 14.60 0.00 491.57 05:14:01 AM 10.61 0.00 10.61 0.00 624.38 05:15:01 AM 7.18 0.00 7.18 0.00 192.19 05:16:01 AM 16.10 0.90 15.20 46.39 586.04 05:17:01 AM 16.54 0.20 16.34 23.33 677.22 Average: 25.44 1.04 24.41 146.45 2272.60 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1582644 3060212 2171032 57.84 2104 1656372 623100 12.98 144512 1776348 42812 05:07:01 AM 1405544 3056212 2348132 62.56 2104 1818848 585800 12.20 142912 1915784 134140 05:08:01 AM 1224704 3058820 2528972 67.37 2104 1994272 566288 11.79 144392 2064224 134300 05:09:01 AM 1093344 2997484 2660332 70.87 2104 2063792 615860 12.82 148292 2186464 24864 05:10:01 AM 1066760 3011664 2686916 71.58 2104 2103812 602364 12.54 173172 2186888 8504 05:11:01 AM 1068136 3014032 2685540 71.54 2104 2104736 597128 12.43 175832 2182308 8504 05:12:01 AM 963452 2946744 2790224 74.33 2104 2142284 670916 13.97 217128 2247084 45944 05:13:01 AM 947956 2932072 2805720 74.75 2104 2143084 682908 14.22 217432 2262268 46736 05:14:01 AM 1060984 3004156 2692692 71.73 2104 2102172 613148 12.77 214444 2151952 4 05:15:01 AM 1014700 2960524 2738976 72.97 2104 2104832 648388 13.50 214616 2198584 8500 05:16:01 AM 1080708 3025652 2672968 71.21 2104 2103720 592124 12.33 398816 1947664 5960 05:17:01 AM 1074976 3025644 2678700 71.36 2104 2109064 590200 12.29 405372 1946304 20828 Average: 1131992 3007768 2621684 69.84 2104 2037249 615685 12.82 216410 2088823 40091 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 95.05 56.16 495.17 36.85 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 29.61 26.66 683.59 3.58 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.21 17.36 357.37 3.29 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 35.30 31.17 382.49 5.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 33.57 28.56 650.89 4.27 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 7.50 8.53 8.26 3.04 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 9.15 10.68 4.60 4.98 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 6.01 7.06 3.42 3.09 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 5.27 5.05 4.51 0.84 0.00 0.00 0.00 0.00 05:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM eth0 6.85 7.05 4.96 2.22 0.00 0.00 0.00 0.00 05:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:16:01 AM eth0 15.36 13.63 13.97 10.75 0.00 0.00 0.00 0.00 05:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:17:01 AM eth0 8.60 8.91 5.97 3.84 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 22.54 18.40 217.93 6.81 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) 08/18/2026 _x86_64_ (2 CPU) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 19.94 0.00 3.12 2.93 1.52 72.48 05:06:01 AM 0 23.81 0.00 2.58 1.23 1.35 71.02 05:06:01 AM 1 16.09 0.00 3.66 4.62 1.69 73.94 05:07:01 AM all 26.65 0.00 2.90 1.02 1.51 67.91 05:07:01 AM 0 24.03 0.00 3.31 0.86 1.33 70.47 05:07:01 AM 1 29.27 0.00 2.50 1.18 1.69 65.36 05:08:01 AM all 27.90 0.00 3.06 2.47 1.92 64.65 05:08:01 AM 0 28.29 0.00 3.78 2.35 1.57 64.01 05:08:01 AM 1 27.52 0.00 2.35 2.58 2.27 65.28 05:09:01 AM all 23.95 0.00 2.43 0.97 1.29 71.36 05:09:01 AM 0 25.24 0.00 2.23 0.35 1.23 70.95 05:09:01 AM 1 22.65 0.00 2.64 1.59 1.34 71.77 05:10:01 AM all 25.12 0.00 1.90 0.41 1.38 71.19 05:10:01 AM 0 16.89 0.00 1.72 0.17 1.21 80.01 05:10:01 AM 1 33.36 0.00 2.07 0.65 1.56 62.37 05:11:01 AM all 24.06 0.00 1.45 0.22 1.16 73.10 05:11:01 AM 0 20.71 0.00 1.55 0.17 0.98 76.59 05:11:01 AM 1 27.40 0.00 1.36 0.28 1.34 69.62 05:12:01 AM all 30.30 0.00 1.69 0.28 1.89 65.84 05:12:01 AM 0 25.49 0.00 2.01 0.23 1.74 70.53 05:12:01 AM 1 35.11 0.00 1.38 0.33 2.04 61.14 05:13:01 AM all 25.01 0.00 1.36 0.23 1.30 72.10 05:13:01 AM 0 29.85 0.00 1.50 0.28 1.35 67.03 05:13:01 AM 1 20.17 0.00 1.23 0.18 1.26 77.16 05:14:01 AM all 12.28 0.00 1.05 0.36 0.69 85.62 05:14:01 AM 0 6.29 0.00 0.67 0.15 0.62 92.28 05:14:01 AM 1 18.28 0.00 1.43 0.57 0.77 78.95 05:15:01 AM all 17.55 0.00 1.27 0.16 0.84 80.18 05:15:01 AM 0 15.14 0.00 0.87 0.03 0.80 83.16 05:15:01 AM 1 19.96 0.00 1.68 0.28 0.88 77.19 05:16:01 AM all 29.08 0.00 2.27 0.40 1.52 66.73 05:16:01 AM 0 25.70 0.00 2.34 0.37 1.45 70.14 05:16:01 AM 1 32.45 0.00 2.21 0.43 1.59 63.32 05:16:01 AM CPU %user %nice %system %iowait %steal %idle 05:17:01 AM all 28.27 0.00 2.48 0.29 1.32 67.64 05:17:01 AM 0 32.48 0.00 2.71 0.30 1.38 63.12 05:17:01 AM 1 24.07 0.00 2.24 0.28 1.26 72.15 Average: all 24.18 0.00 2.08 0.81 1.36 71.56 Average: 0 22.83 0.00 2.11 0.54 1.25 73.27 Average: 1 25.53 0.00 2.06 1.08 1.48 69.84