---> uname -a: Linux prd-centos8-builder-2c-4g-7701.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 493 993 17 2178 2894 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:a5:2a:83 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.245/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85632sec preferred_lft 85632sec inet6 fe80::f816:3eff:fea5:2a83/64 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) 08/07/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.56 6.96 55.60 969.94 3161.71 01:07:01 AM 63.36 0.08 63.27 1.60 7783.64 01:08:01 AM 50.32 0.70 49.62 167.94 7899.52 01:09:01 AM 26.29 0.55 25.74 66.91 4777.87 01:10:01 AM 20.18 0.05 20.13 1.33 887.32 01:11:01 AM 14.39 0.20 14.19 32.38 623.08 01:12:01 AM 14.20 0.03 14.16 1.73 450.36 01:13:01 AM 17.07 0.00 17.07 0.00 676.63 01:14:01 AM 4.00 0.00 4.00 0.00 135.61 01:15:01 AM 10.31 0.63 9.68 20.79 239.27 01:16:01 AM 18.35 0.27 18.08 25.60 665.52 01:17:01 AM 24.46 1.12 23.34 48.25 1194.10 Average: 27.12 0.88 26.24 111.38 2374.49 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1524312 3029760 2229372 59.39 2104 1683340 622308 12.96 141812 1832776 49872 01:07:01 AM 1310740 3021888 2442944 65.08 2104 1878388 594812 12.39 144220 2001584 74756 01:08:01 AM 1083016 2972552 2670668 71.15 2104 2048944 621712 12.95 145568 2197732 67464 01:09:01 AM 900180 2888884 2853504 76.02 2104 2147108 706928 14.72 155088 2368424 59000 01:10:01 AM 927068 2905336 2826616 75.30 2104 2136944 688224 14.33 177244 2321404 47064 01:11:01 AM 1051060 2990836 2702624 72.00 2104 2098364 600172 12.50 212484 2161980 7492 01:12:01 AM 1047912 2987760 2705772 72.08 2104 2098416 603204 12.56 212844 2164280 3436 01:13:01 AM 1048672 2988436 2705012 72.06 2104 2098420 607160 12.64 213396 2162944 8 01:14:01 AM 1051188 2990920 2702496 72.00 2104 2098420 603392 12.56 213792 2160104 4 01:15:01 AM 1028752 2969372 2724932 72.59 2104 2099028 624380 13.00 214144 2181932 7476 01:16:01 AM 997816 2940064 2755868 73.42 2104 2100792 651560 13.57 398176 2030228 8356 01:17:01 AM 1015796 2962388 2737888 72.94 2104 2104524 623340 12.98 414852 1992972 7536 Average: 1082209 2970683 2671475 71.17 2104 2049391 628933 13.10 220302 2131363 27705 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 59.68 43.67 571.46 19.44 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 32.81 27.33 723.80 3.44 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 44.65 39.15 462.07 5.50 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 36.74 29.04 650.64 4.95 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 7.00 7.63 4.04 3.18 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 7.40 8.24 8.22 2.96 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 7.25 7.85 4.21 3.34 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 6.36 7.28 3.91 3.01 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 5.48 4.95 4.59 0.74 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 7.88 4.64 3.29 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 14.81 13.65 13.30 13.15 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 13.43 11.98 10.37 9.27 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 20.23 17.39 205.10 6.02 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) 08/07/2026 _x86_64_ (2 CPU) 01:03:52 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 20.93 0.00 3.33 2.72 1.80 71.22 01:06:01 AM 0 23.36 0.00 3.08 4.51 1.68 67.37 01:06:01 AM 1 18.50 0.00 3.57 0.93 1.93 75.07 01:07:01 AM all 26.97 0.00 3.46 2.68 1.97 64.92 01:07:01 AM 0 24.00 0.00 3.79 2.81 1.87 67.53 01:07:01 AM 1 29.94 0.00 3.12 2.55 2.07 62.32 01:08:01 AM all 28.27 0.00 3.22 1.54 1.58 65.40 01:08:01 AM 0 14.53 0.00 2.37 2.04 1.35 79.71 01:08:01 AM 1 42.03 0.00 4.06 1.03 1.81 51.07 01:09:01 AM all 29.00 0.00 2.18 0.80 1.84 66.18 01:09:01 AM 0 12.38 0.00 1.51 0.70 1.77 83.65 01:09:01 AM 1 45.72 0.00 2.86 0.90 1.92 48.60 01:10:01 AM all 23.83 0.00 1.58 0.55 1.94 72.10 01:10:01 AM 0 16.15 0.00 1.18 0.82 1.40 80.45 01:10:01 AM 1 31.50 0.00 1.97 0.28 2.48 63.77 01:11:01 AM all 22.70 0.00 1.71 0.13 1.80 73.65 01:11:01 AM 0 14.37 0.00 1.52 0.05 1.25 82.80 01:11:01 AM 1 31.00 0.00 1.90 0.22 2.35 64.54 01:12:01 AM all 23.78 0.00 1.53 0.22 1.84 72.62 01:12:01 AM 0 13.36 0.00 0.85 0.33 1.12 84.34 01:12:01 AM 1 34.19 0.00 2.22 0.10 2.57 60.93 01:13:01 AM all 23.00 0.00 1.49 0.42 2.05 73.04 01:13:01 AM 0 14.91 0.00 1.13 0.38 1.45 82.13 01:13:01 AM 1 31.09 0.00 1.85 0.47 2.65 63.94 01:14:01 AM all 9.35 0.00 0.79 0.11 0.87 88.88 01:14:01 AM 0 11.45 0.00 0.93 0.00 1.02 86.59 01:14:01 AM 1 7.24 0.00 0.65 0.22 0.72 91.17 01:15:01 AM all 23.99 0.00 1.47 0.08 2.04 72.42 01:15:01 AM 0 18.66 0.00 1.45 0.08 1.67 78.14 01:15:01 AM 1 29.30 0.00 1.48 0.08 2.41 66.72 01:16:01 AM all 28.66 0.00 2.13 0.57 2.44 66.20 01:16:01 AM 0 21.78 0.00 1.30 0.57 1.87 74.48 01:16:01 AM 1 35.55 0.00 2.95 0.57 3.02 57.90 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 28.17 0.00 2.72 0.77 2.54 65.81 01:17:01 AM 0 21.73 0.00 2.31 0.58 2.03 73.34 01:17:01 AM 1 34.61 0.00 3.12 0.95 3.05 58.27 Average: all 24.06 0.00 2.13 0.88 1.89 71.03 Average: 0 17.23 0.00 1.79 1.08 1.54 78.37 Average: 1 30.89 0.00 2.48 0.69 2.25 63.69