---> uname -a: Linux prd-centos8-builder-2c-4g-9647.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 491 1002 17 2172 2897 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:62:a1:52 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.55/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe62:a152/64 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) 08/31/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM tps rtps wtps bread/s bwrtn/s 08:06:01 PM 62.20 6.88 55.31 967.28 3153.57 08:07:01 PM 53.92 0.12 53.81 2.13 5193.48 08:08:01 PM 51.93 0.68 51.25 167.41 9297.57 08:09:01 PM 29.01 0.55 28.46 66.91 5298.03 08:10:01 PM 24.63 0.05 24.58 1.33 1344.84 08:11:01 PM 14.35 0.17 14.18 31.58 593.36 08:12:01 PM 13.71 0.07 13.65 3.07 549.38 08:13:01 PM 12.68 0.00 12.68 0.00 516.51 08:14:01 PM 6.48 0.00 6.48 0.00 302.38 08:15:01 PM 9.25 0.00 9.25 0.00 203.05 08:16:01 PM 16.43 0.90 15.53 46.38 745.26 08:17:01 PM 15.50 0.20 15.30 23.33 445.33 Average: 25.86 0.80 25.05 109.23 2305.90 08:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 PM 1508680 3007324 2244996 59.81 2104 1677296 653036 13.60 142400 1851220 43980 08:07:01 PM 1337708 3034240 2415968 64.36 2104 1864236 587464 12.23 144380 1979976 130336 08:08:01 PM 1086516 2972504 2667160 71.05 2104 2045740 625800 13.03 145728 2198088 90572 08:09:01 PM 932032 2907244 2821644 75.17 2104 2134712 693328 14.44 153448 2344624 48200 08:10:01 PM 952596 2926300 2801080 74.62 2104 2132796 678980 14.14 177776 2299636 46088 08:11:01 PM 953308 2928612 2800368 74.60 2104 2134384 671248 13.98 217016 2258796 46752 08:12:01 PM 1050044 2984656 2703632 72.03 2104 2093564 619848 12.91 214340 2163932 5824 08:13:01 PM 1046968 2981588 2706708 72.11 2104 2093568 626276 13.04 214544 2167332 5820 08:14:01 PM 1070968 3005576 2682708 71.47 2104 2093568 594464 12.38 215048 2143020 4 08:15:01 PM 945940 2921400 2807736 74.80 2104 2134480 679964 14.16 218448 2265504 46736 08:16:01 PM 1069024 3006928 2684652 71.52 2104 2096644 592548 12.34 399280 1960260 7368 08:17:01 PM 1036876 2978856 2716800 72.38 2104 2100460 624600 13.01 406640 1984580 20816 Average: 1082555 2971269 2671121 71.16 2104 2050121 637296 13.27 220754 2134747 41041 08:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 55.90 43.30 575.77 20.40 0.00 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 28.38 22.31 586.41 2.99 0.00 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 43.54 38.34 569.20 5.25 0.00 0.00 0.00 0.00 08:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 PM eth0 35.15 31.57 652.57 5.29 0.00 0.00 0.00 0.00 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 6.41 7.40 3.83 3.04 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 7.54 8.71 8.45 3.17 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 7.26 8.16 3.90 3.49 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 5.88 6.92 3.68 2.94 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 5.58 5.08 4.78 0.75 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 7.30 8.10 4.88 3.16 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 12.83 10.73 12.50 5.04 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 8.38 9.23 5.33 4.13 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 18.69 16.66 202.87 4.97 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) 08/31/2026 _x86_64_ (2 CPU) 20:03:51 LINUX RESTART (2 CPU) 08:05:01 PM CPU %user %nice %system %iowait %steal %idle 08:06:01 PM all 22.09 0.00 3.15 2.85 1.36 70.56 08:06:01 PM 0 22.33 0.00 2.61 1.62 1.27 72.18 08:06:01 PM 1 21.84 0.00 3.68 4.08 1.45 68.95 08:07:01 PM all 28.58 0.00 3.43 1.94 1.48 64.58 08:07:01 PM 0 24.66 0.00 3.60 2.57 1.48 67.69 08:07:01 PM 1 32.49 0.00 3.25 1.31 1.48 61.46 08:08:01 PM all 27.92 0.00 3.10 1.99 1.36 65.63 08:08:01 PM 0 25.06 0.00 3.07 1.72 1.30 68.86 08:08:01 PM 1 30.78 0.00 3.13 2.26 1.43 62.40 08:09:01 PM all 29.25 0.00 1.82 1.07 1.63 66.23 08:09:01 PM 0 24.35 0.00 1.76 0.96 1.57 71.35 08:09:01 PM 1 34.14 0.00 1.89 1.18 1.69 61.10 08:10:01 PM all 25.75 0.00 2.01 0.81 1.34 70.08 08:10:01 PM 0 10.48 0.00 1.24 1.29 1.31 85.67 08:10:01 PM 1 41.06 0.00 2.78 0.33 1.38 54.45 08:11:01 PM all 23.43 0.00 1.58 0.16 1.22 73.61 08:11:01 PM 0 14.80 0.00 1.01 0.08 1.11 82.98 08:11:01 PM 1 32.08 0.00 2.15 0.24 1.32 64.21 08:12:01 PM all 29.61 0.00 1.83 0.22 1.58 66.76 08:12:01 PM 0 22.99 0.00 2.07 0.17 1.56 73.22 08:12:01 PM 1 36.25 0.00 1.60 0.28 1.60 60.28 08:13:01 PM all 24.35 0.00 1.45 0.24 1.39 72.56 08:13:01 PM 0 5.35 0.00 0.89 0.21 1.39 92.16 08:13:01 PM 1 43.59 0.00 2.02 0.27 1.39 52.74 08:14:01 PM all 10.69 0.00 0.94 0.20 0.61 87.56 08:14:01 PM 0 13.05 0.00 1.23 0.10 0.62 85.00 08:14:01 PM 1 8.33 0.00 0.65 0.30 0.60 90.12 08:15:01 PM all 21.72 0.00 1.45 0.04 1.02 75.77 08:15:01 PM 0 5.75 0.00 0.96 0.02 0.86 92.41 08:15:01 PM 1 37.79 0.00 1.94 0.07 1.17 59.04 08:16:01 PM all 28.37 0.00 2.69 0.49 1.63 66.83 08:16:01 PM 0 14.39 0.00 1.85 0.45 1.67 81.63 08:16:01 PM 1 42.44 0.00 3.53 0.53 1.58 51.91 08:16:01 PM CPU %user %nice %system %iowait %steal %idle 08:17:01 PM all 28.42 0.00 2.27 0.27 1.58 67.46 08:17:01 PM 0 14.32 0.00 1.57 0.38 1.57 82.16 08:17:01 PM 1 42.62 0.00 2.98 0.17 1.58 52.65 Average: all 25.02 0.00 2.14 0.86 1.35 70.63 Average: 0 16.46 0.00 1.82 0.80 1.31 79.61 Average: 1 33.61 0.00 2.47 0.92 1.39 61.61