---> uname -a: Linux prd-centos8-builder-2c-4g-8262.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 481 1006 17 2178 2907 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:e5:8e:f1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85638sec preferred_lft 85638sec inet6 fe80::f816:3eff:fee5:8ef1/64 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) 08/14/2026 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 61.70 6.90 54.81 967.65 3048.69 09:07:01 AM 64.52 0.08 64.44 1.60 7617.11 09:08:01 AM 50.00 0.70 49.30 167.94 7919.89 09:09:01 AM 26.71 0.55 26.16 66.91 4904.87 09:10:01 AM 20.21 0.05 20.16 1.33 876.71 09:11:01 AM 14.54 0.20 14.34 32.38 517.84 09:12:01 AM 12.88 0.03 12.85 1.73 439.84 09:13:01 AM 11.20 0.00 11.20 0.00 288.72 09:14:01 AM 6.76 0.00 6.76 0.00 314.16 09:15:01 AM 12.08 0.72 11.36 31.06 280.57 09:16:01 AM 15.00 0.38 14.61 38.65 419.68 Average: 26.87 0.87 26.00 119.04 2420.70 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1519364 3023184 2234312 59.52 2104 1681928 644328 13.42 142224 1838836 48692 09:07:01 AM 1317500 3029524 2436176 64.90 2104 1879712 603908 12.58 144192 1994880 78948 09:08:01 AM 1082400 2979160 2671276 71.16 2104 2056508 620112 12.91 145516 2200128 75800 09:09:01 AM 951944 2891936 2801732 74.64 2104 2098588 704748 14.68 149116 2321884 19428 09:10:01 AM 1068084 3007772 2685592 71.55 2104 2098612 599984 12.49 173684 2185044 6736 09:11:01 AM 1050708 2991532 2702968 72.01 2104 2099588 605924 12.62 212780 2162956 5820 09:12:01 AM 1076272 3017028 2677404 71.33 2104 2099640 590056 12.29 213364 2137008 5840 09:13:01 AM 1056304 2997056 2697372 71.86 2104 2099644 606220 12.62 213628 2157444 5820 09:14:01 AM 1074132 3014812 2679544 71.38 2104 2099644 588464 12.25 213884 2138708 4 09:15:01 AM 1102060 3043776 2651616 70.64 2104 2100636 562840 11.72 397716 1926704 5912 09:16:01 AM 1062852 3007188 2690824 71.69 2104 2103120 594284 12.38 406536 1957128 7084 Average: 1123784 3000270 2629892 70.06 2104 2037965 610988 12.72 219331 2092793 23644 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 51.24 31.95 518.35 14.34 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 39.51 30.36 737.23 3.81 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 47.00 43.37 471.18 5.76 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 36.20 28.32 650.30 7.58 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 6.75 7.76 4.12 3.24 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 7.76 8.98 8.70 3.00 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 7.77 8.52 4.44 3.67 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 5.50 6.78 3.25 2.69 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 5.88 5.45 5.15 0.80 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 13.40 11.76 12.20 5.34 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 10.25 10.05 7.85 4.86 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 21.02 17.57 220.25 5.01 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) 08/14/2026 _x86_64_ (2 CPU) 09:03:50 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 21.92 0.00 3.19 2.86 1.92 70.11 09:06:01 AM 0 17.54 0.00 3.37 5.19 2.00 71.90 09:06:01 AM 1 26.31 0.00 3.00 0.53 1.84 68.31 09:07:01 AM all 28.11 0.00 3.41 2.40 2.41 63.67 09:07:01 AM 0 23.48 0.00 3.26 2.52 2.44 68.30 09:07:01 AM 1 32.77 0.00 3.55 2.28 2.38 59.02 09:08:01 AM all 29.31 0.00 3.06 1.12 1.93 64.57 09:08:01 AM 0 17.57 0.00 2.51 1.47 1.87 76.58 09:08:01 AM 1 41.12 0.00 3.62 0.76 1.99 52.50 09:09:01 AM all 30.33 0.00 2.21 0.67 1.89 64.91 09:09:01 AM 0 16.99 0.00 1.58 0.28 1.78 79.37 09:09:01 AM 1 43.74 0.00 2.84 1.06 1.99 50.37 09:10:01 AM all 25.98 0.00 1.57 0.70 1.61 70.15 09:10:01 AM 0 15.26 0.00 1.26 0.60 1.60 81.29 09:10:01 AM 1 36.74 0.00 1.88 0.81 1.61 58.95 09:11:01 AM all 19.07 0.00 1.44 0.46 1.34 77.68 09:11:01 AM 0 9.03 0.00 1.21 0.45 1.24 88.07 09:11:01 AM 1 29.16 0.00 1.66 0.48 1.45 67.25 09:12:01 AM all 24.14 0.00 1.65 0.21 1.73 72.28 09:12:01 AM 0 19.00 0.00 1.07 0.17 1.90 77.86 09:12:01 AM 1 29.30 0.00 2.22 0.25 1.56 66.67 09:13:01 AM all 25.55 0.00 1.38 0.24 1.67 71.15 09:13:01 AM 0 16.26 0.00 0.81 0.18 1.52 81.23 09:13:01 AM 1 34.88 0.00 1.96 0.30 1.82 61.04 09:14:01 AM all 9.58 0.00 0.86 0.19 0.74 88.63 09:14:01 AM 0 2.83 0.00 0.35 0.32 0.68 95.82 09:14:01 AM 1 16.32 0.00 1.37 0.07 0.80 81.45 09:15:01 AM all 26.26 0.00 1.80 0.29 1.86 69.78 09:15:01 AM 0 17.94 0.00 1.42 0.38 2.00 78.26 09:15:01 AM 1 34.65 0.00 2.19 0.20 1.73 61.23 09:16:01 AM all 29.97 0.00 2.20 0.37 1.98 65.47 09:16:01 AM 0 20.22 0.00 1.86 0.54 2.11 75.26 09:16:01 AM 1 39.81 0.00 2.55 0.20 1.85 55.60 Average: CPU %user %nice %system %iowait %steal %idle Average: all 24.58 0.00 2.07 0.87 1.74 70.75 Average: 0 16.03 0.00 1.70 1.10 1.74 79.43 Average: 1 33.17 0.00 2.44 0.63 1.73 62.03