---> uname -a: Linux prd-centos8-builder-2c-4g-2419.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: 2799.998 BogoMIPS: 5599.99 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 15G 5.5G 73% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 442 1344 17 1878 2937 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:9b:f8:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.153/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85651sec preferred_lft 85651sec inet6 fe80::f816:3eff:fe9b:f852/64 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) 11/11/2026 _x86_64_ (2 CPU) 00:03:46 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.31 6.36 49.95 933.16 5393.75 12:07:01 AM 64.70 0.75 63.95 202.17 8969.68 12:08:01 AM 41.54 0.47 41.07 60.11 12238.82 12:09:01 AM 32.46 0.05 32.41 1.33 7052.62 12:10:01 AM 51.11 0.30 50.81 61.30 70176.01 12:11:01 AM 44.22 1.22 43.00 144.70 58209.23 12:12:01 AM 51.20 1.42 49.78 103.70 70293.50 12:13:01 AM 50.68 1.07 49.62 40.65 68300.08 12:14:01 AM 49.02 0.98 48.03 77.44 63294.92 12:15:01 AM 39.69 3.85 35.84 696.70 47031.44 12:16:01 AM 109.81 90.27 19.54 8159.95 800.82 Average: 53.70 9.70 44.00 952.80 37433.96 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1381896 3035312 2371780 63.19 2104 1822348 597420 12.44 138032 1946460 141696 12:07:01 AM 1061720 2970764 2691956 71.72 2104 2068548 623748 12.99 139200 2228216 169256 12:08:01 AM 823772 2893036 2929904 78.05 2104 2227564 689928 14.37 155564 2443068 77196 12:09:01 AM 635236 2871544 3118440 83.08 2104 2394624 722328 15.04 182072 2604936 182240 12:10:01 AM 140132 2853596 3613544 96.27 2104 2870924 737160 15.35 208368 3072908 91536 12:11:01 AM 139176 2827664 3614500 96.29 2104 2843688 752480 15.67 225836 3049448 236416 12:12:01 AM 132632 2830340 3621044 96.47 2104 2850316 775256 16.14 245376 3059216 186760 12:13:01 AM 159640 2827896 3594036 95.75 2104 2820604 797388 16.60 263428 3034156 110832 12:14:01 AM 127216 2812444 3626460 96.61 2104 2832608 820352 17.08 280064 3053632 215180 12:15:01 AM 1710652 3051048 2043024 54.43 2104 1490048 589312 12.27 177240 1574980 4 12:16:01 AM 1447780 3038380 2305896 61.43 2104 1739812 603048 12.56 192708 1820416 8784 Average: 705441 2910184 3048235 81.21 2104 2360099 700765 14.59 200717 2535221 129082 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 45.22 39.60 888.25 5.34 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 61.47 50.72 1019.74 8.63 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 43.02 38.44 737.52 5.91 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 77.44 62.79 1736.87 6.93 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 834.88 620.54 16815.86 41.89 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 800.30 599.60 15827.79 40.76 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 881.77 653.32 17215.67 44.05 0.00 0.00 0.00 0.00 12:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 AM eth0 866.28 637.39 16474.49 43.25 0.00 0.00 0.00 0.00 12:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 AM eth0 832.52 616.18 16758.40 41.84 0.00 0.00 0.00 0.00 12:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 AM eth0 515.48 370.49 10024.11 26.03 0.00 0.00 0.00 0.00 12:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 AM eth0 12.86 11.88 9.79 6.02 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 451.95 336.46 8864.73 24.61 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) 11/11/2026 _x86_64_ (2 CPU) 00:03:46 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 24.21 0.00 3.36 1.79 0.08 70.55 12:06:01 AM 0 21.28 0.00 3.46 2.50 0.08 72.68 12:06:01 AM 1 27.14 0.00 3.27 1.07 0.08 68.44 12:07:01 AM all 23.77 0.00 3.38 2.12 0.08 70.64 12:07:01 AM 0 9.89 0.00 2.40 2.00 0.05 85.65 12:07:01 AM 1 37.66 0.00 4.36 2.24 0.12 55.62 12:08:01 AM all 29.57 0.00 2.76 1.49 0.08 66.09 12:08:01 AM 0 26.30 0.00 2.81 1.87 0.08 68.93 12:08:01 AM 1 32.83 0.00 2.72 1.12 0.08 63.25 12:09:01 AM all 23.06 0.00 2.65 0.65 0.08 73.56 12:09:01 AM 0 15.05 0.00 3.01 0.65 0.07 81.23 12:09:01 AM 1 31.05 0.00 2.30 0.65 0.08 65.92 12:10:01 AM all 9.06 0.00 4.84 1.12 0.06 84.93 12:10:01 AM 0 9.07 0.00 5.43 1.11 0.05 84.33 12:10:01 AM 1 9.05 0.00 4.25 1.12 0.07 85.51 12:11:01 AM all 11.77 0.00 4.72 0.81 0.07 82.64 12:11:01 AM 0 14.97 0.00 5.98 0.94 0.07 78.05 12:11:01 AM 1 8.60 0.00 3.46 0.67 0.07 87.21 12:12:01 AM all 8.77 0.00 4.97 0.92 0.08 85.26 12:12:01 AM 0 8.75 0.00 5.29 0.98 0.07 84.91 12:12:01 AM 1 8.79 0.00 4.65 0.87 0.08 85.61 12:13:01 AM all 8.42 0.00 4.98 1.07 0.07 85.47 12:13:01 AM 0 10.29 0.00 5.80 1.01 0.07 82.83 12:13:01 AM 1 6.56 0.00 4.17 1.12 0.07 88.09 12:14:01 AM all 8.30 0.00 5.04 0.75 0.07 85.85 12:14:01 AM 0 10.45 0.00 6.07 0.67 0.07 82.74 12:14:01 AM 1 6.17 0.00 4.01 0.82 0.07 88.93 12:15:01 AM all 6.53 0.00 3.75 0.77 0.05 88.90 12:15:01 AM 0 6.62 0.00 4.14 0.82 0.05 88.37 12:15:01 AM 1 6.43 0.00 3.37 0.72 0.05 89.43 12:16:01 AM all 23.21 0.00 2.67 6.15 0.08 67.88 12:16:01 AM 0 13.55 0.00 2.44 4.85 0.07 79.09 12:16:01 AM 1 32.87 0.00 2.91 7.45 0.08 56.69 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.08 0.00 3.92 1.60 0.07 78.32 Average: 0 13.31 0.00 4.25 1.59 0.07 80.79 Average: 1 18.84 0.00 3.59 1.62 0.08 75.87