---> uname -a: Linux prd-centos8-builder-2c-4g-9402.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 474 1022 17 2168 2914 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:f1:ce:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.130/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fef1:cee0/64 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) 08/29/2026 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 61.70 6.46 55.24 954.06 3134.60 01:07:01 AM 67.28 0.08 67.19 1.60 8438.32 01:08:01 AM 43.94 0.70 43.25 167.92 7324.20 01:09:01 AM 23.18 0.55 22.63 66.91 4208.50 01:10:01 AM 21.44 0.05 21.39 1.33 1099.10 01:11:01 AM 18.69 0.17 18.52 31.05 790.19 01:12:01 AM 15.00 0.07 14.93 3.07 540.34 01:13:01 AM 13.86 0.00 13.86 0.00 419.96 01:14:01 AM 5.63 0.00 5.63 0.00 238.89 01:15:01 AM 9.85 0.63 9.22 20.80 216.38 01:16:01 AM 16.56 0.27 16.29 25.59 585.39 01:17:01 AM 16.14 0.20 15.94 23.33 507.00 Average: 26.11 0.77 25.34 107.98 2292.02 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1522520 3024328 2231156 59.44 2104 1679868 636448 13.25 142552 1835772 47560 01:07:01 AM 1316372 3030032 2437304 64.93 2104 1881172 598352 12.46 144728 1996180 58044 01:08:01 AM 1105292 2987780 2648384 70.55 2104 2042280 619972 12.91 145624 2177132 56160 01:09:01 AM 940872 2912508 2812804 74.93 2104 2131252 697528 14.53 153020 2333800 41660 01:10:01 AM 968956 2939936 2784720 74.19 2104 2130132 671488 13.98 177532 2280636 46884 01:11:01 AM 965380 2937164 2788296 74.28 2104 2130928 670636 13.97 216472 2244884 46752 01:12:01 AM 1070180 3001292 2683496 71.49 2104 2090108 611212 12.73 213696 2142348 5820 01:13:01 AM 1073924 3005156 2679752 71.39 2104 2090112 602812 12.55 214208 2138260 2596 01:14:01 AM 1072480 3003648 2681196 71.43 2104 2090112 609424 12.69 214660 2140588 4 01:15:01 AM 1062716 2994456 2690960 71.69 2104 2090684 614496 12.80 215052 2149056 5820 01:16:01 AM 1051372 2985716 2702304 71.99 2104 2093188 624236 13.00 398980 1977032 7380 01:17:01 AM 1038204 2977504 2715472 72.34 2104 2097800 633064 13.18 406264 1981824 21620 Average: 1099022 2983293 2654654 70.72 2104 2045636 632472 13.17 220232 2116459 28358 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 43.81 31.08 470.11 7.18 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 34.07 30.12 752.60 3.99 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 38.58 35.72 398.84 4.77 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 36.35 32.01 650.68 5.14 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 6.38 7.23 4.00 3.03 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 7.41 8.60 8.14 3.12 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 7.81 8.16 4.37 3.41 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 5.92 6.92 3.47 2.96 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 5.66 5.28 5.06 0.75 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 7.18 8.12 4.44 3.31 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 14.33 12.25 14.02 10.63 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 8.38 8.95 5.71 4.00 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 17.99 16.20 193.46 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) 08/29/2026 _x86_64_ (2 CPU) 01:03:45 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 19.85 0.00 2.95 2.75 1.36 73.09 01:06:01 AM 0 14.85 0.00 2.84 4.81 1.44 76.06 01:06:01 AM 1 24.88 0.00 3.07 0.68 1.27 70.11 01:07:01 AM all 28.96 0.00 3.42 2.69 1.64 63.29 01:07:01 AM 0 34.56 0.00 4.25 3.27 1.56 56.35 01:07:01 AM 1 23.38 0.00 2.58 2.10 1.72 70.21 01:08:01 AM all 29.27 0.00 3.18 1.57 1.47 64.51 01:08:01 AM 0 12.14 0.00 2.54 1.67 1.38 82.27 01:08:01 AM 1 46.51 0.00 3.82 1.47 1.57 46.63 01:09:01 AM all 29.97 0.00 1.93 0.57 1.40 66.14 01:09:01 AM 0 30.50 0.00 2.03 0.92 1.33 65.22 01:09:01 AM 1 29.44 0.00 1.83 0.22 1.46 67.05 01:10:01 AM all 25.42 0.00 2.15 0.65 1.35 70.42 01:10:01 AM 0 12.97 0.00 1.44 0.40 1.34 83.85 01:10:01 AM 1 37.95 0.00 2.87 0.90 1.37 56.92 01:11:01 AM all 23.96 0.00 1.59 0.41 1.15 72.89 01:11:01 AM 0 17.87 0.00 1.65 0.45 1.05 78.99 01:11:01 AM 1 30.05 0.00 1.53 0.37 1.25 66.80 01:12:01 AM all 27.15 0.00 1.64 0.28 1.44 69.49 01:12:01 AM 0 8.10 0.00 1.07 0.26 1.40 89.16 01:12:01 AM 1 46.35 0.00 2.22 0.30 1.47 49.67 01:13:01 AM all 24.30 0.00 1.40 0.13 1.29 72.89 01:13:01 AM 0 27.08 0.00 1.80 0.15 1.08 69.89 01:13:01 AM 1 21.52 0.00 1.00 0.12 1.49 75.88 01:14:01 AM all 8.59 0.00 0.75 0.18 0.42 90.07 01:14:01 AM 0 8.46 0.00 0.72 0.00 0.37 90.45 01:14:01 AM 1 8.71 0.00 0.78 0.35 0.47 89.69 01:15:01 AM all 26.08 0.00 1.57 0.22 1.19 70.94 01:15:01 AM 0 12.32 0.00 1.08 0.02 1.03 85.56 01:15:01 AM 1 39.88 0.00 2.06 0.42 1.35 56.29 01:16:01 AM all 26.65 0.00 2.48 0.28 1.23 69.36 01:16:01 AM 0 13.70 0.00 1.89 0.22 1.08 83.11 01:16:01 AM 1 39.61 0.00 3.06 0.35 1.38 55.60 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 30.01 0.00 2.70 0.38 1.45 65.46 01:17:01 AM 0 25.04 0.00 2.42 0.38 1.44 70.72 01:17:01 AM 1 34.99 0.00 2.99 0.38 1.46 60.18 Average: all 25.02 0.00 2.15 0.84 1.28 70.71 Average: 0 18.13 0.00 1.98 1.05 1.21 77.64 Average: 1 31.93 0.00 2.32 0.64 1.35 63.76