---> uname -a: Linux prd-centos8-builder-2c-4g-7690.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 476 1014 17 2174 2912 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:91:18:8e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.112/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85637sec preferred_lft 85637sec inet6 fe80::f816:3eff:fe91:188e/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) 08/06/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:05:02 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 68.55 6.59 61.96 969.84 3858.90 09:07:01 PM 61.63 0.03 61.60 0.53 7796.55 09:08:01 PM 42.31 0.67 41.64 167.44 7137.81 09:09:01 PM 22.69 0.60 22.09 68.24 4466.33 09:10:01 PM 21.88 0.00 21.88 0.00 1123.83 09:11:01 PM 15.74 0.20 15.54 32.39 592.94 09:12:01 PM 12.16 0.03 12.13 1.73 321.46 09:13:01 PM 11.73 0.00 11.73 0.00 307.76 09:14:01 PM 7.32 0.00 7.32 0.00 390.10 09:15:01 PM 13.06 0.72 12.35 31.06 391.17 09:16:01 PM 16.09 1.32 14.78 63.58 442.10 Average: 26.59 0.91 25.67 120.06 2436.83 09:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1539644 3053896 2214032 58.98 2104 1691484 614924 12.80 143900 1813964 40280 09:07:01 PM 1286228 3002724 2467448 65.73 2104 1883764 633884 13.20 145168 2023528 56548 09:08:01 PM 1062176 2956024 2691500 71.70 2104 2053188 656892 13.68 146912 2216332 79868 09:09:01 PM 1067212 3003036 2686464 71.57 2104 2094240 607328 12.65 159620 2196108 21076 09:10:01 PM 1069700 3005092 2683976 71.50 2104 2094224 634436 13.21 174052 2181724 8392 09:11:01 PM 1068504 3004992 2685172 71.53 2104 2095204 606156 12.62 213112 2143668 7480 09:12:01 PM 1091452 3027856 2662224 70.92 2104 2095256 596420 12.42 213796 2119840 7496 09:13:01 PM 1068476 3004892 2685200 71.54 2104 2095260 611012 12.72 214148 2142300 7476 09:14:01 PM 1072224 3008588 2681452 71.44 2104 2095260 600292 12.50 214404 2139532 4 09:15:01 PM 1091396 3028940 2662280 70.92 2104 2096328 589160 12.27 398380 1936012 7644 09:16:01 PM 1063240 3006308 2690436 71.67 2104 2101884 603312 12.56 408232 1953728 11136 Average: 1134568 3009304 2619108 69.77 2104 2036008 613983 12.79 221066 2078794 22491 09:05:02 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 36.16 25.94 509.73 7.06 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 33.36 27.99 756.83 3.82 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 39.98 37.29 384.23 5.23 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 37.45 27.12 651.00 4.37 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 6.60 7.55 4.08 3.20 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 7.88 9.01 8.36 3.01 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 8.02 8.78 4.58 3.73 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 6.01 7.18 3.82 2.74 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 5.60 5.05 4.60 0.75 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 14.73 13.11 12.54 5.61 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 15.79 15.88 12.22 15.56 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 19.21 16.80 213.37 5.00 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) 08/06/2026 _x86_64_ (2 CPU) 21:03:47 LINUX RESTART (2 CPU) 09:05:02 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 20.23 0.00 2.92 3.05 2.40 71.41 09:06:01 PM 0 29.59 0.00 3.76 3.58 2.06 61.01 09:06:01 PM 1 11.01 0.00 2.08 2.53 2.73 81.66 09:07:01 PM all 29.15 0.00 3.31 2.20 1.91 63.43 09:07:01 PM 0 30.43 0.00 3.46 2.85 1.92 61.34 09:07:01 PM 1 27.86 0.00 3.16 1.56 1.90 65.51 09:08:01 PM all 29.13 0.00 3.30 0.96 1.64 64.97 09:08:01 PM 0 9.95 0.00 2.77 1.57 1.43 84.29 09:08:01 PM 1 48.38 0.00 3.82 0.35 1.85 45.60 09:09:01 PM all 26.29 0.00 1.97 0.95 1.82 68.98 09:09:01 PM 0 16.27 0.00 1.87 0.85 1.66 79.35 09:09:01 PM 1 36.34 0.00 2.06 1.05 1.98 58.57 09:10:01 PM all 24.10 0.00 1.56 1.03 1.62 71.70 09:10:01 PM 0 22.14 0.00 1.19 1.24 1.72 73.71 09:10:01 PM 1 26.06 0.00 1.92 0.81 1.52 69.68 09:11:01 PM all 18.57 0.00 1.38 0.60 1.33 78.13 09:11:01 PM 0 25.70 0.00 1.86 0.63 1.52 70.29 09:11:01 PM 1 11.42 0.00 0.90 0.56 1.15 85.98 09:12:01 PM all 23.79 0.00 1.73 0.24 1.51 72.73 09:12:01 PM 0 22.51 0.00 2.31 0.27 1.38 73.53 09:12:01 PM 1 25.06 0.00 1.16 0.22 1.64 71.93 09:13:01 PM all 23.73 0.00 1.26 0.17 1.49 73.34 09:13:01 PM 0 22.23 0.00 1.31 0.12 1.44 74.90 09:13:01 PM 1 25.23 0.00 1.21 0.23 1.54 71.79 09:14:01 PM all 9.45 0.00 0.86 0.26 0.77 88.67 09:14:01 PM 0 10.16 0.00 0.93 0.32 0.85 87.74 09:14:01 PM 1 8.73 0.00 0.78 0.20 0.70 89.59 09:15:01 PM all 26.12 0.00 2.18 0.22 1.37 70.12 09:15:01 PM 0 15.27 0.00 2.21 0.10 1.15 81.27 09:15:01 PM 1 36.96 0.00 2.14 0.33 1.59 58.97 09:16:01 PM all 30.08 0.00 2.28 0.46 1.63 65.55 09:16:01 PM 0 24.62 0.00 1.59 0.13 1.45 72.20 09:16:01 PM 1 35.53 0.00 2.97 0.78 1.81 58.91 Average: CPU %user %nice %system %iowait %steal %idle Average: all 23.70 0.00 2.07 0.92 1.59 71.73 Average: 0 20.80 0.00 2.11 1.06 1.51 74.53 Average: 1 26.60 0.00 2.02 0.78 1.67 68.93