---> uname -a: Linux prd-centos8-builder-2c-4g-8600.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 484 1000 17 2180 2904 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:0a:f3:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85621sec preferred_lft 85621sec inet6 fe80::f816:3eff:fe0a:f389/64 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) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 61.98 6.93 55.05 968.93 3152.64 12:07:01 PM 52.97 0.08 52.89 1.60 5270.67 12:08:01 PM 50.08 0.70 49.38 167.94 8998.10 12:09:01 PM 29.05 0.55 28.50 66.92 5805.57 12:10:01 PM 23.22 0.05 23.17 1.33 1162.15 12:11:01 PM 16.06 0.17 15.89 31.05 753.06 12:12:01 PM 16.25 0.07 16.18 3.07 518.00 12:13:01 PM 11.61 0.00 11.61 0.00 298.48 12:14:01 PM 7.26 0.00 7.26 0.00 351.62 12:15:01 PM 12.06 0.00 12.06 0.00 522.45 12:16:01 PM 15.16 0.90 14.26 46.38 609.25 12:17:01 PM 14.85 0.20 14.65 23.33 422.93 Average: 25.88 0.80 25.08 109.25 2322.04 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1517336 3016192 2236340 59.58 2104 1677468 642232 13.37 141688 1842120 43960 12:07:01 PM 1344600 3040480 2409076 64.18 2104 1863528 575704 11.99 143748 1973008 127408 12:08:01 PM 1113376 3008032 2640300 70.34 2104 2054400 587212 12.23 145124 2169772 105440 12:09:01 PM 946724 2929720 2806952 74.78 2104 2142536 662856 13.80 152632 2329052 47412 12:10:01 PM 953484 2935808 2800192 74.60 2104 2141416 657248 13.69 177016 2296552 46084 12:11:01 PM 979856 2962964 2773820 73.90 2104 2142208 633964 13.20 216220 2231888 45956 12:12:01 PM 1087868 3031172 2665808 71.02 2104 2102184 562556 11.71 213340 2126144 5820 12:13:01 PM 1048612 2991892 2705064 72.06 2104 2102188 612096 12.75 213548 2164428 5820 12:14:01 PM 1046960 2990208 2706716 72.11 2104 2102188 606280 12.62 214032 2166616 4 12:15:01 PM 933608 2917700 2820068 75.13 2104 2143100 677252 14.10 217620 2276096 38268 12:16:01 PM 1048840 2995280 2704836 72.06 2104 2105268 597316 12.44 398408 1980648 7384 12:17:01 PM 1019560 2970180 2734116 72.84 2104 2109084 619364 12.90 405264 2001412 20832 Average: 1086735 2982469 2666941 71.05 2104 2057131 619507 12.90 219887 2129811 41199 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 55.35 41.00 573.20 15.88 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.96 20.26 583.01 3.06 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 49.72 44.05 627.89 5.70 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 32.31 25.36 650.81 4.77 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 6.40 7.28 3.92 3.02 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 7.50 8.69 8.28 2.82 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 8.00 9.32 3.98 7.84 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 5.76 6.66 3.36 2.93 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 5.93 5.41 5.15 0.79 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 7.58 8.37 4.98 3.25 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 13.68 11.60 13.29 5.36 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 8.68 9.28 6.05 4.14 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 18.82 16.44 207.00 4.96 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) 12:03:53 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 21.28 0.00 3.45 3.44 1.48 70.35 12:06:01 PM 0 16.57 0.00 2.98 1.13 1.43 77.89 12:06:01 PM 1 26.00 0.00 3.93 5.75 1.53 62.79 12:07:01 PM all 27.17 0.00 3.26 1.91 2.73 64.92 12:07:01 PM 0 23.20 0.00 3.57 1.95 2.56 68.72 12:07:01 PM 1 31.15 0.00 2.95 1.87 2.90 61.12 12:08:01 PM all 25.20 0.00 3.30 1.62 3.16 66.72 12:08:01 PM 0 13.32 0.00 2.67 1.56 3.69 78.76 12:08:01 PM 1 37.29 0.00 3.94 1.68 2.62 54.46 12:09:01 PM all 28.14 0.00 1.83 1.15 2.48 66.39 12:09:01 PM 0 15.63 0.00 1.76 1.12 2.27 79.22 12:09:01 PM 1 40.69 0.00 1.90 1.19 2.69 53.53 12:10:01 PM all 24.60 0.00 1.75 1.11 2.68 69.86 12:10:01 PM 0 23.64 0.00 1.59 0.95 2.45 71.37 12:10:01 PM 1 25.55 0.00 1.91 1.27 2.91 68.36 12:11:01 PM all 19.54 0.00 1.44 0.34 1.38 77.30 12:11:01 PM 0 11.11 0.00 1.14 0.30 1.50 85.95 12:11:01 PM 1 28.03 0.00 1.75 0.38 1.25 68.60 12:12:01 PM all 31.62 0.00 1.78 0.22 2.03 64.35 12:12:01 PM 0 37.54 0.00 1.85 0.23 2.10 58.27 12:12:01 PM 1 25.71 0.00 1.70 0.21 1.96 70.41 12:13:01 PM all 23.62 0.00 1.35 0.07 1.19 73.77 12:13:01 PM 0 22.39 0.00 1.41 0.05 1.05 75.10 12:13:01 PM 1 24.85 0.00 1.28 0.10 1.33 72.45 12:14:01 PM all 8.68 0.00 0.82 0.25 0.64 89.61 12:14:01 PM 0 11.67 0.00 1.03 0.30 0.58 86.41 12:14:01 PM 1 5.70 0.00 0.60 0.20 0.70 92.80 12:15:01 PM all 21.87 0.00 1.40 0.23 1.12 75.38 12:15:01 PM 0 17.63 0.00 0.95 0.05 1.12 80.26 12:15:01 PM 1 26.12 0.00 1.85 0.42 1.12 70.50 12:16:01 PM all 26.51 0.00 2.46 0.42 1.50 69.12 12:16:01 PM 0 15.89 0.00 2.12 0.70 1.49 79.81 12:16:01 PM 1 37.20 0.00 2.80 0.13 1.50 58.36 12:16:01 PM CPU %user %nice %system %iowait %steal %idle 12:17:01 PM all 29.88 0.00 2.42 0.38 1.49 65.83 12:17:01 PM 0 12.30 0.00 1.87 0.43 1.44 83.96 12:17:01 PM 1 47.57 0.00 2.97 0.33 1.55 47.58 Average: all 24.02 0.00 2.11 0.93 1.83 71.11 Average: 0 18.41 0.00 1.92 0.73 1.81 77.13 Average: 1 29.65 0.00 2.30 1.13 1.84 65.08