---> uname -a: Linux prd-centos8-builder-2c-4g-9534.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 513 980 17 2171 2875 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:04:b4:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.141/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85614sec preferred_lft 85614sec inet6 fe80::f816:3eff:fe04:b4ee/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) 08/30/2026 _x86_64_ (2 CPU) 04:03:45 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 65.16 6.46 58.69 953.90 3439.02 04:07:01 AM 72.13 0.08 72.05 1.60 8617.12 04:08:01 AM 39.89 0.70 39.19 167.94 6975.32 04:09:01 AM 24.43 0.55 23.88 66.91 4331.07 04:10:01 AM 20.68 0.05 20.63 1.33 900.85 04:11:01 AM 14.97 0.17 14.80 31.04 527.63 04:12:01 AM 15.03 0.07 14.96 3.07 501.27 04:13:01 AM 12.70 0.00 12.70 0.00 467.84 04:14:01 AM 7.23 0.00 7.23 0.00 349.44 04:15:01 AM 10.16 0.00 10.16 0.00 229.47 04:16:01 AM 12.20 0.88 11.31 45.86 351.34 04:17:01 AM 15.31 0.20 15.11 23.32 425.39 Average: 25.82 0.76 25.06 107.93 2259.70 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1475948 2981116 2277736 60.68 2104 1683052 674308 14.04 142564 1881308 39852 04:07:01 AM 1268536 2985884 2485148 66.21 2104 1884632 633116 13.18 144832 2043128 54556 04:08:01 AM 1055036 2945828 2698648 71.89 2104 2050316 648788 13.51 145964 2228004 60828 04:09:01 AM 900140 2875456 2853544 76.02 2104 2134624 721272 15.02 153288 2374708 40844 04:10:01 AM 919084 2893696 2834600 75.52 2104 2133504 705508 14.69 177632 2331252 46884 04:11:01 AM 918700 2894156 2834984 75.53 2104 2134300 706944 14.72 216856 2292732 46752 04:12:01 AM 1025392 2960176 2728292 72.68 2104 2093476 637908 13.28 214224 2188100 5820 04:13:01 AM 1026188 2960976 2727496 72.66 2104 2093480 640804 13.34 214356 2187160 5820 04:14:01 AM 1027420 2962144 2726264 72.63 2104 2093480 640448 13.34 214848 2185920 4 04:15:01 AM 885808 2866952 2867876 76.40 2104 2139900 728132 15.16 219036 2323060 52240 04:16:01 AM 1017988 2955944 2735696 72.88 2104 2096540 648404 13.50 399096 2009288 7380 04:17:01 AM 998836 2940908 2754848 73.39 2104 2100356 657012 13.68 406360 2023124 20816 Average: 1043256 2935270 2710428 72.21 2104 2053138 670220 13.96 220755 2172315 31816 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 37.04 30.40 464.75 7.23 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 37.06 32.57 759.73 4.23 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.92 31.06 397.86 4.50 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 33.89 29.17 651.40 4.88 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 6.38 7.51 3.86 3.10 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 7.19 8.58 8.07 3.06 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 7.58 8.30 4.10 3.43 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 5.93 6.92 3.33 2.97 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 5.75 4.96 5.54 0.72 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 7.51 8.28 4.87 3.34 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 11.85 10.73 11.83 4.89 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 8.15 9.18 5.20 4.04 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 16.86 15.64 193.39 3.86 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) 08/30/2026 _x86_64_ (2 CPU) 04:03:45 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 19.79 0.00 2.79 2.89 1.20 73.34 04:06:01 AM 0 10.90 0.00 2.32 4.69 1.29 80.80 04:06:01 AM 1 28.74 0.00 3.26 1.07 1.10 65.83 04:07:01 AM all 30.01 0.00 3.63 2.86 1.48 62.03 04:07:01 AM 0 7.72 0.00 1.69 2.30 1.26 87.04 04:07:01 AM 1 52.52 0.00 5.59 3.42 1.70 36.76 04:08:01 AM all 29.71 0.00 3.28 1.20 1.48 64.33 04:08:01 AM 0 23.09 0.00 2.69 1.03 1.31 71.87 04:08:01 AM 1 36.33 0.00 3.87 1.38 1.65 56.77 04:09:01 AM all 29.96 0.00 1.97 0.70 1.42 65.96 04:09:01 AM 0 19.36 0.00 1.11 0.32 1.28 77.93 04:09:01 AM 1 40.57 0.00 2.83 1.08 1.55 53.97 04:10:01 AM all 25.47 0.00 1.94 0.57 1.18 70.84 04:10:01 AM 0 20.86 0.00 1.85 0.30 1.03 75.95 04:10:01 AM 1 30.07 0.00 2.03 0.83 1.33 65.74 04:11:01 AM all 24.32 0.00 1.51 0.22 1.09 72.86 04:11:01 AM 0 11.97 0.00 1.18 0.18 0.98 85.69 04:11:01 AM 1 36.71 0.00 1.83 0.27 1.20 59.99 04:12:01 AM all 28.97 0.00 1.88 0.21 1.42 67.53 04:12:01 AM 0 20.06 0.00 2.01 0.05 1.18 76.70 04:12:01 AM 1 37.87 0.00 1.74 0.37 1.66 58.36 04:13:01 AM all 23.21 0.00 1.39 0.23 0.97 74.20 04:13:01 AM 0 7.89 0.00 0.66 0.15 0.81 90.48 04:13:01 AM 1 38.58 0.00 2.12 0.32 1.12 57.86 04:14:01 AM all 9.96 0.00 0.92 0.27 0.54 88.30 04:14:01 AM 0 9.48 0.00 0.93 0.00 0.55 89.04 04:14:01 AM 1 10.44 0.00 0.92 0.55 0.53 87.56 04:15:01 AM all 23.72 0.00 1.38 0.07 1.37 73.46 04:15:01 AM 0 28.97 0.00 1.26 0.08 1.35 68.33 04:15:01 AM 1 18.46 0.00 1.49 0.07 1.39 78.58 04:16:01 AM all 27.43 0.00 2.47 0.34 1.44 68.32 04:16:01 AM 0 34.77 0.00 2.57 0.33 1.32 61.02 04:16:01 AM 1 20.14 0.00 2.37 0.35 1.57 75.57 04:16:01 AM CPU %user %nice %system %iowait %steal %idle 04:17:01 AM all 29.84 0.00 2.46 0.38 1.24 66.08 04:17:01 AM 0 28.18 0.00 2.63 0.27 1.26 67.66 04:17:01 AM 1 31.50 0.00 2.30 0.50 1.22 64.48 Average: all 25.20 0.00 2.14 0.83 1.24 70.60 Average: 0 18.60 0.00 1.74 0.81 1.14 77.72 Average: 1 31.82 0.00 2.53 0.85 1.34 63.47