---> uname -a: Linux prd-centos8-builder-2c-4g-8595.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 511 973 17 2180 2877 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:cd:e4:18 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.189/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85658sec preferred_lft 85658sec inet6 fe80::f816:3eff:fecd:e418/64 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) 11:03:50 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 61.12 6.90 54.22 967.97 3118.33 11:07:01 AM 57.63 0.12 57.51 2.13 5415.49 11:08:01 AM 56.68 0.68 56.00 167.41 9843.54 11:09:01 AM 26.54 0.55 25.99 66.91 5008.46 11:10:01 AM 20.73 0.05 20.68 1.33 905.35 11:11:01 AM 14.97 0.17 14.81 31.05 519.50 11:12:01 AM 11.66 0.07 11.60 3.07 307.95 11:13:01 AM 13.70 0.00 13.70 0.00 545.09 11:14:01 AM 8.85 0.00 8.85 0.00 367.74 11:15:01 AM 14.58 0.72 13.86 31.05 371.45 11:16:01 AM 16.28 0.38 15.89 38.65 647.98 Average: 27.52 0.88 26.65 119.04 2459.16 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1485632 2984444 2268044 60.42 2104 1677420 667768 13.91 142232 1873280 43936 11:07:01 AM 1320404 3016240 2433272 64.82 2104 1863496 612392 12.75 144184 1996140 129236 11:08:01 AM 1087768 2982400 2665908 71.02 2104 2054320 609200 12.69 145428 2195860 82116 11:09:01 AM 918060 2901768 2835616 75.54 2104 2143284 697420 14.52 153256 2357960 48212 11:10:01 AM 924852 2907104 2828824 75.36 2104 2141364 689840 14.36 177528 2326820 46084 11:11:01 AM 904968 2893536 2848708 75.89 2104 2147656 698572 14.55 216988 2306404 51452 11:12:01 AM 1018900 2962128 2734776 72.86 2104 2102136 635120 13.23 213420 2195132 5820 11:13:01 AM 1020044 2963212 2733632 72.83 2104 2102140 632572 13.17 214168 2194664 5820 11:14:01 AM 1013004 2958780 2740672 73.01 2104 2104800 632196 13.16 214764 2199848 8496 11:15:01 AM 982496 2929040 2771180 73.83 2104 2105536 667564 13.90 398764 2047572 8308 11:16:01 AM 1063096 3012208 2690580 71.68 2104 2107508 591868 12.32 405448 1957064 19284 Average: 1067202 2955533 2686474 71.57 2104 2049969 648592 13.51 220562 2150068 40797 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 65.59 40.64 555.79 15.72 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 25.31 22.36 585.77 3.00 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 48.28 43.95 628.10 5.58 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 33.64 28.39 650.37 5.02 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 6.67 7.48 4.12 3.12 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 7.69 8.93 8.36 3.22 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 8.23 8.41 4.46 3.46 0.00 0.00 0.00 0.00 11:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 AM eth0 7.00 7.97 4.55 3.10 0.00 0.00 0.00 0.00 11:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 AM eth0 9.20 8.75 6.98 6.64 0.00 0.00 0.00 0.00 11:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 AM eth0 13.19 12.29 11.43 5.49 0.00 0.00 0.00 0.00 11:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 AM eth0 9.80 9.36 7.29 4.53 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 21.33 18.05 224.29 5.35 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) 11:03:50 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 23.38 0.00 3.23 2.73 1.36 69.31 11:06:01 AM 0 22.65 0.00 2.93 4.09 1.45 68.89 11:06:01 AM 1 24.11 0.00 3.53 1.37 1.27 69.73 11:07:01 AM all 29.46 0.00 3.51 2.03 1.93 63.07 11:07:01 AM 0 41.88 0.00 4.41 2.26 1.78 49.68 11:07:01 AM 1 17.17 0.00 2.62 1.81 2.07 76.33 11:08:01 AM all 26.88 0.00 3.66 2.01 1.46 65.98 11:08:01 AM 0 35.32 0.00 5.11 1.67 1.32 56.58 11:08:01 AM 1 18.50 0.00 2.22 2.35 1.61 75.32 11:09:01 AM all 29.39 0.00 1.76 0.78 1.42 66.64 11:09:01 AM 0 42.13 0.00 2.28 0.88 1.50 53.21 11:09:01 AM 1 16.70 0.00 1.24 0.68 1.34 80.03 11:10:01 AM all 25.64 0.00 1.89 0.66 1.16 70.65 11:10:01 AM 0 34.15 0.00 2.03 0.76 1.35 61.71 11:10:01 AM 1 17.14 0.00 1.74 0.55 0.98 79.59 11:11:01 AM all 24.03 0.00 1.55 0.28 1.15 72.98 11:11:01 AM 0 26.95 0.00 1.63 0.27 1.26 69.90 11:11:01 AM 1 21.12 0.00 1.48 0.30 1.03 76.07 11:12:01 AM all 25.73 0.00 1.53 0.24 1.11 71.40 11:12:01 AM 0 25.71 0.00 1.28 0.28 0.88 71.84 11:12:01 AM 1 25.75 0.00 1.78 0.20 1.33 70.95 11:13:01 AM all 27.97 0.00 1.87 0.26 1.63 68.27 11:13:01 AM 0 36.15 0.00 1.54 0.30 1.48 60.53 11:13:01 AM 1 19.84 0.00 2.20 0.21 1.78 75.97 11:14:01 AM all 16.69 0.00 1.61 0.28 0.98 80.43 11:14:01 AM 0 14.79 0.00 1.34 0.05 1.01 82.80 11:14:01 AM 1 18.60 0.00 1.88 0.52 0.95 78.06 11:15:01 AM all 31.07 0.00 1.76 0.37 1.55 65.25 11:15:01 AM 0 29.72 0.00 1.37 0.60 1.59 66.72 11:15:01 AM 1 32.43 0.00 2.14 0.15 1.51 63.77 11:16:01 AM all 30.69 0.00 2.75 0.19 1.53 64.83 11:16:01 AM 0 40.16 0.00 3.07 0.25 1.55 54.97 11:16:01 AM 1 21.25 0.00 2.43 0.13 1.52 74.66 Average: CPU %user %nice %system %iowait %steal %idle Average: all 26.45 0.00 2.28 0.89 1.39 68.98 Average: 0 31.78 0.00 2.45 1.04 1.38 63.36 Average: 1 21.14 0.00 2.11 0.75 1.40 74.59