---> uname -a: Linux prd-centos8-builder-2c-4g-7555.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 536 936 17 2192 2850 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:a3:8c:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.207/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85634sec preferred_lft 85634sec inet6 fe80::f816:3eff:fea3:8cc1/64 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) 08/05/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 62.79 7.96 54.82 998.97 3138.26 03:07:01 AM 53.63 0.08 53.55 1.60 5216.39 03:08:01 AM 50.67 0.70 49.97 167.94 9280.04 03:09:01 AM 29.31 0.55 28.76 66.91 5486.65 03:10:01 AM 21.46 0.05 21.41 1.33 925.22 03:11:01 AM 16.16 0.17 15.99 31.06 623.76 03:12:01 AM 17.83 0.07 17.76 3.07 718.29 03:13:01 AM 13.03 0.00 13.03 0.00 432.39 03:14:02 AM 7.23 0.00 7.23 0.00 379.77 03:15:01 AM 12.73 0.64 12.08 21.15 313.54 03:16:01 AM 16.87 0.27 16.61 25.59 663.65 03:17:01 AM 28.51 5.93 22.58 573.37 992.93 Average: 27.54 1.37 26.17 157.78 2350.47 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1493384 2990072 2260292 60.22 2104 1675176 652432 13.59 143336 1863380 44400 03:07:01 AM 1343488 3034328 2410188 64.21 2104 1858300 579428 12.07 145468 1970976 127100 03:08:01 AM 1077316 2964076 2676360 71.30 2104 2046288 621528 12.94 147060 2202500 96560 03:09:01 AM 909472 2885600 2844204 75.77 2104 2135444 702952 14.64 154656 2361896 48400 03:10:01 AM 919608 2895096 2834068 75.50 2104 2134324 694272 14.46 178340 2327344 47072 03:11:01 AM 952840 2889676 2800836 74.62 2104 2095704 703892 14.66 213676 2257928 7484 03:12:01 AM 1022676 2959680 2731000 72.76 2104 2095796 629992 13.12 214540 2187928 3412 03:13:01 AM 1025484 2962468 2728192 72.68 2104 2095800 626092 13.04 214772 2184460 7476 03:14:02 AM 1022908 2959856 2730768 72.75 2104 2095800 630108 13.12 215464 2186140 4 03:15:01 AM 1004864 2942504 2748812 73.23 2104 2096408 648956 13.51 215800 2205020 7484 03:16:01 AM 969696 2909152 2783980 74.17 2104 2098172 676140 14.08 399756 2056852 992 03:17:01 AM 958632 2918504 2795044 74.46 2104 2117640 678836 14.14 417412 2046712 8172 Average: 1058364 2942584 2695312 71.80 2104 2045404 653719 13.61 221690 2154261 33213 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.63 48.64 575.33 32.47 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.69 18.59 578.81 2.76 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 46.42 42.80 607.55 5.59 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 40.35 32.26 651.41 5.31 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 6.56 7.51 4.03 3.18 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 7.56 8.71 8.29 3.09 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 7.31 7.80 4.24 3.34 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 6.70 7.62 4.08 3.06 0.00 0.00 0.00 0.00 03:14:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:02 AM eth0 5.50 5.10 4.99 0.74 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 6.90 7.90 4.28 3.30 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 14.94 11.98 13.71 5.97 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 8.37 8.80 5.59 3.77 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 20.26 17.32 205.48 6.05 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) 08/05/2026 _x86_64_ (2 CPU) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 23.62 0.00 3.56 2.98 1.47 68.36 03:06:01 AM 0 15.26 0.00 2.72 2.64 1.43 77.96 03:06:01 AM 1 32.05 0.00 4.41 3.32 1.52 58.69 03:07:01 AM all 28.05 0.00 3.45 1.68 1.77 65.04 03:07:01 AM 0 35.85 0.00 4.20 1.33 1.68 56.94 03:07:01 AM 1 20.28 0.00 2.70 2.04 1.87 73.11 03:08:01 AM all 26.63 0.00 3.30 1.68 1.61 66.77 03:08:01 AM 0 24.82 0.00 2.61 2.25 1.80 68.53 03:08:01 AM 1 28.46 0.00 4.00 1.12 1.42 65.00 03:09:01 AM all 30.27 0.00 1.94 1.02 1.47 65.30 03:09:01 AM 0 28.50 0.00 1.43 0.83 1.48 67.77 03:09:01 AM 1 32.05 0.00 2.46 1.22 1.46 62.81 03:10:01 AM all 26.70 0.00 1.81 0.81 1.57 69.11 03:10:01 AM 0 44.74 0.00 2.71 0.17 1.42 50.97 03:10:01 AM 1 8.84 0.00 0.91 1.45 1.73 87.07 03:11:01 AM all 24.11 0.00 1.68 0.59 1.42 72.21 03:11:01 AM 0 36.20 0.00 2.46 0.57 1.38 59.39 03:11:01 AM 1 12.06 0.00 0.89 0.61 1.46 84.97 03:12:01 AM all 24.94 0.00 1.57 0.42 1.52 71.54 03:12:01 AM 0 24.31 0.00 1.46 0.41 1.56 72.26 03:12:01 AM 1 25.57 0.00 1.69 0.43 1.49 70.81 03:13:01 AM all 25.93 0.00 1.71 0.19 1.46 70.70 03:13:01 AM 0 33.97 0.00 2.37 0.27 1.49 61.90 03:13:01 AM 1 17.91 0.00 1.06 0.12 1.42 79.49 03:14:02 AM all 8.73 0.00 0.92 0.23 0.45 89.67 03:14:02 AM 0 9.82 0.00 0.90 0.17 0.50 88.61 03:14:02 AM 1 7.64 0.00 0.93 0.28 0.40 90.74 03:15:01 AM all 27.51 0.00 1.62 0.30 1.42 69.14 03:15:01 AM 0 44.71 0.00 2.16 0.49 1.66 50.98 03:15:01 AM 1 10.37 0.00 1.08 0.12 1.18 87.25 03:16:01 AM all 30.62 0.00 2.24 0.26 1.80 65.08 03:16:01 AM 0 40.89 0.00 2.42 0.41 1.87 54.40 03:16:01 AM 1 20.37 0.00 2.07 0.10 1.72 75.74 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 29.60 0.27 2.76 1.30 1.84 64.22 03:17:01 AM 0 31.54 0.02 2.23 1.37 1.87 62.98 03:17:01 AM 1 27.66 0.53 3.29 1.22 1.82 65.48 Average: all 25.56 0.02 2.22 0.96 1.49 69.76 Average: 0 30.86 0.00 2.31 0.91 1.51 64.41 Average: 1 20.27 0.04 2.12 1.00 1.46 75.10