---> uname -a: Linux prd-centos8-builder-2c-4g-7832.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 475 1013 17 2177 2913 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:f7:bf:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85626sec preferred_lft 85626sec inet6 fe80::f816:3eff:fef7:bfe1/64 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) 08/08/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 60.88 6.48 54.40 954.75 3066.19 01:07:01 PM 67.76 0.08 67.68 1.60 8024.26 01:08:01 PM 47.30 0.70 46.60 167.94 7597.47 01:09:01 PM 27.19 0.55 26.64 66.91 4654.55 01:10:01 PM 21.34 0.05 21.29 1.33 907.28 01:11:01 PM 13.09 0.20 12.89 32.37 368.86 01:12:01 PM 12.66 0.03 12.63 1.73 340.29 01:13:01 PM 11.61 0.00 11.61 0.00 312.01 01:14:02 PM 6.97 0.00 6.97 0.00 375.22 01:15:01 PM 12.86 0.64 12.22 21.15 474.55 01:16:01 PM 19.11 0.27 18.85 25.60 842.89 01:17:01 PM 23.12 0.20 22.92 23.32 1186.92 Average: 27.01 0.77 26.24 108.18 2348.43 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1519788 3025928 2233888 59.51 2104 1684052 647140 13.48 142504 1837172 50596 01:07:01 PM 1318020 3030616 2435656 64.89 2104 1880072 597368 12.44 144760 1994576 75388 01:08:01 PM 1098516 2988104 2655160 70.73 2104 2049076 618984 12.89 145956 2181076 69920 01:09:01 PM 933740 2912780 2819936 75.12 2104 2138656 704852 14.68 153400 2340064 48832 01:10:01 PM 945004 2922980 2808672 74.82 2104 2137076 688340 14.33 177660 2303868 47072 01:11:01 PM 1100436 3040152 2653240 70.68 2104 2098500 571124 11.89 212948 2112700 7492 01:12:01 PM 1060420 3000292 2693256 71.75 2104 2098552 612872 12.76 213276 2150932 7476 01:13:01 PM 1061628 3001516 2692048 71.72 2104 2098556 602340 12.54 213720 2149640 7484 01:14:02 PM 1062984 3002856 2690692 71.68 2104 2098556 604792 12.59 214008 2147236 12 01:15:01 PM 1040464 2980872 2713212 72.28 2104 2099164 624388 13.00 214596 2169820 7484 01:16:01 PM 1001748 2948488 2751928 73.31 2104 2105532 659760 13.74 399296 2024480 12976 01:17:01 PM 1036484 2982056 2717192 72.39 2104 2103908 629636 13.11 414320 1973492 7536 Average: 1098269 2986387 2655407 70.74 2104 2049308 630133 13.12 220537 2115421 28522 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 42.20 28.51 462.98 7.02 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 35.82 27.91 738.67 3.80 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.27 37.97 449.04 5.02 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 35.64 28.67 650.07 4.94 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 6.61 7.80 4.08 3.20 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.23 8.66 8.16 2.99 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 7.61 8.13 4.29 3.39 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 7.10 7.63 4.07 3.10 0.00 0.00 0.00 0.00 01:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:02 PM eth0 6.50 5.32 5.15 1.13 0.00 0.00 0.00 0.00 01:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 PM eth0 7.51 8.51 4.54 8.21 0.00 0.00 0.00 0.00 01:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 PM eth0 14.48 12.21 13.90 5.91 0.00 0.00 0.00 0.00 01:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 PM eth0 8.23 8.41 5.55 3.74 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 18.45 15.82 196.13 4.36 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) 08/08/2026 _x86_64_ (2 CPU) 13:03:43 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 19.16 0.00 2.81 3.10 3.63 71.30 01:06:01 PM 0 9.94 0.00 2.37 4.92 3.41 79.36 01:06:01 PM 1 28.42 0.00 3.24 1.27 3.85 63.22 01:07:01 PM all 28.54 0.00 3.51 2.02 3.39 62.54 01:07:01 PM 0 23.79 0.00 3.37 2.23 3.46 67.14 01:07:01 PM 1 33.31 0.00 3.66 1.80 3.33 57.90 01:08:01 PM all 28.93 0.00 3.33 1.39 2.68 63.67 01:08:01 PM 0 26.29 0.00 3.13 1.75 2.62 66.22 01:08:01 PM 1 31.57 0.00 3.53 1.04 2.74 61.12 01:09:01 PM all 29.24 0.00 1.89 1.18 2.14 65.55 01:09:01 PM 0 25.78 0.00 2.05 1.57 1.94 68.65 01:09:01 PM 1 32.69 0.00 1.72 0.79 2.33 62.46 01:10:01 PM all 25.54 0.00 1.96 0.64 2.35 69.51 01:10:01 PM 0 16.82 0.00 2.29 0.43 2.35 78.11 01:10:01 PM 1 34.32 0.00 1.62 0.86 2.35 60.85 01:11:01 PM all 24.02 0.00 1.80 0.32 1.50 72.35 01:11:01 PM 0 12.47 0.00 0.94 0.53 1.46 84.60 01:11:01 PM 1 35.62 0.00 2.66 0.12 1.55 60.05 01:12:01 PM all 25.52 0.00 1.62 0.27 1.02 71.58 01:12:01 PM 0 21.23 0.00 1.28 0.23 0.98 76.27 01:12:01 PM 1 29.81 0.00 1.95 0.30 1.05 66.89 01:13:01 PM all 23.71 0.00 1.57 0.14 1.03 73.54 01:13:01 PM 0 13.43 0.00 1.00 0.10 0.93 84.54 01:13:01 PM 1 33.99 0.00 2.15 0.18 1.13 62.54 01:14:02 PM all 9.38 0.00 0.91 0.27 0.81 88.64 01:14:02 PM 0 6.75 0.00 0.68 0.28 0.86 91.43 01:14:02 PM 1 12.02 0.00 1.13 0.25 0.75 85.85 01:15:01 PM all 24.97 0.00 1.52 0.31 1.43 71.77 01:15:01 PM 0 7.69 0.00 0.84 0.25 1.18 90.03 01:15:01 PM 1 42.32 0.00 2.20 0.37 1.68 53.43 01:16:01 PM all 28.97 0.00 2.37 0.55 1.50 66.61 01:16:01 PM 0 17.38 0.00 1.92 0.46 1.56 78.67 01:16:01 PM 1 40.64 0.00 2.82 0.63 1.45 54.45 01:16:01 PM CPU %user %nice %system %iowait %steal %idle 01:17:01 PM all 27.95 0.00 2.76 0.71 1.23 67.35 01:17:01 PM 0 16.80 0.00 2.64 0.96 1.16 78.43 01:17:01 PM 1 39.13 0.00 2.88 0.45 1.30 56.23 Average: all 24.66 0.00 2.18 0.92 1.90 70.35 Average: 0 16.55 0.00 1.88 1.15 1.83 78.58 Average: 1 32.80 0.00 2.47 0.68 1.97 62.09