---> uname -a: Linux prd-centos8-builder-2c-4g-8248.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 495 992 17 2178 2893 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:47:f1:32 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85625sec preferred_lft 85625sec inet6 fe80::f816:3eff:fe47:f132/64 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) 08/14/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 61.59 6.95 54.64 969.25 3118.34 02:07:01 AM 52.77 0.08 52.68 1.60 5160.18 02:08:01 AM 51.82 0.70 51.12 167.97 9216.46 02:09:01 AM 31.02 0.55 30.47 66.91 5605.36 02:10:02 AM 22.91 0.05 22.86 1.33 1141.78 02:11:01 AM 17.10 0.17 16.93 31.59 734.94 02:12:01 AM 13.73 0.07 13.66 3.07 553.25 02:13:01 AM 11.21 0.00 11.21 0.00 290.02 02:14:01 AM 6.81 0.00 6.81 0.00 323.38 02:15:01 AM 9.70 0.00 9.70 0.00 220.06 02:16:01 AM 15.18 0.90 14.28 46.38 549.47 02:17:01 AM 15.38 0.20 15.18 23.33 432.99 Average: 25.78 0.81 24.97 109.41 2280.98 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1507940 3005708 2245736 59.83 2104 1676360 641220 13.35 142112 1851360 43452 02:07:01 AM 1349404 3042748 2404272 64.05 2104 1861028 579644 12.07 144072 1968760 128124 02:08:01 AM 1110420 3002416 2643256 70.42 2104 2051696 590416 12.29 145452 2170808 99100 02:09:01 AM 942256 2922596 2811420 74.90 2104 2139960 669740 13.95 153024 2332180 47412 02:10:02 AM 948192 2927936 2805484 74.74 2104 2138840 668136 13.91 177128 2301452 46088 02:11:01 AM 946928 2928304 2806748 74.77 2104 2140432 659420 13.73 216248 2263808 46752 02:12:01 AM 1036448 2977156 2717228 72.39 2104 2099612 611880 12.74 213556 2176648 5824 02:13:01 AM 1069476 3010164 2684200 71.51 2104 2099616 583380 12.15 213808 2142668 5820 02:14:01 AM 1038324 2978968 2715352 72.34 2104 2099616 617000 12.85 214336 2173092 8 02:15:01 AM 943740 2884600 2809936 74.86 2104 2099700 703708 14.65 214424 2266980 5912 02:16:01 AM 1033144 2976956 2720532 72.48 2104 2102692 617524 12.86 398424 1995348 7380 02:17:01 AM 1008196 2956272 2745480 73.14 2104 2106508 632244 13.17 405156 2013608 20828 Average: 1077872 2967819 2675804 71.28 2104 2051338 631193 13.14 219812 2138059 38058 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 54.04 39.03 564.97 19.91 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 28.54 23.19 583.30 3.08 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 50.19 43.58 628.81 5.46 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 39.44 31.47 651.72 5.27 0.00 0.00 0.00 0.00 02:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:02 AM eth0 6.38 7.38 3.85 3.09 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 7.76 9.25 8.80 3.36 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 7.50 8.30 4.13 3.52 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 6.10 7.22 3.62 3.00 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 5.63 5.18 4.99 0.74 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 7.12 8.17 4.30 3.32 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 14.05 11.11 13.46 5.32 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 8.68 9.38 5.36 4.26 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 19.64 16.95 206.72 5.03 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) 08/14/2026 _x86_64_ (2 CPU) 02:03:54 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 22.27 0.00 3.70 3.01 1.55 69.47 02:06:01 AM 0 16.13 0.00 4.24 4.14 1.53 73.95 02:06:01 AM 1 28.41 0.00 3.16 1.87 1.57 65.00 02:07:01 AM all 28.36 0.00 3.38 1.94 2.55 63.76 02:07:01 AM 0 17.32 0.00 1.88 1.37 2.78 76.64 02:07:01 AM 1 39.54 0.00 4.91 2.52 2.32 50.70 02:08:01 AM all 26.66 0.00 3.39 2.25 2.21 65.49 02:08:01 AM 0 20.91 0.00 2.88 2.50 2.04 71.67 02:08:01 AM 1 32.41 0.00 3.89 2.00 2.38 59.32 02:09:01 AM all 29.00 0.00 1.90 1.12 1.92 66.06 02:09:01 AM 0 22.64 0.00 1.48 1.18 1.82 72.88 02:09:01 AM 1 35.37 0.00 2.32 1.06 2.01 59.23 02:10:02 AM all 25.95 0.00 1.81 0.88 2.28 69.09 02:10:02 AM 0 17.48 0.00 1.53 0.76 2.27 77.96 02:10:02 AM 1 34.45 0.00 2.08 1.01 2.28 60.18 02:11:01 AM all 23.58 0.00 1.55 0.37 1.82 72.68 02:11:01 AM 0 20.14 0.00 1.28 0.50 1.88 76.20 02:11:01 AM 1 27.03 0.00 1.82 0.24 1.77 69.15 02:12:01 AM all 28.31 0.00 1.69 0.29 2.21 67.50 02:12:01 AM 0 19.66 0.00 1.50 0.20 2.05 76.60 02:12:01 AM 1 36.97 0.00 1.88 0.38 2.38 58.39 02:13:01 AM all 23.33 0.00 1.37 0.30 1.98 73.03 02:13:01 AM 0 13.10 0.00 1.05 0.30 2.06 83.49 02:13:01 AM 1 33.65 0.00 1.68 0.30 1.90 62.47 02:14:01 AM all 9.36 0.00 0.87 0.15 0.95 88.67 02:14:01 AM 0 14.27 0.00 1.22 0.00 0.80 83.72 02:14:01 AM 1 4.48 0.00 0.53 0.30 1.09 93.60 02:15:01 AM all 25.16 0.00 1.57 0.17 1.81 71.29 02:15:01 AM 0 10.24 0.00 1.17 0.20 1.90 86.50 02:15:01 AM 1 40.22 0.00 1.98 0.15 1.71 55.93 02:16:01 AM all 26.74 0.00 2.50 0.52 1.89 68.35 02:16:01 AM 0 23.11 0.00 2.72 0.46 1.82 71.88 02:16:01 AM 1 30.37 0.00 2.27 0.58 1.96 64.82 02:16:01 AM CPU %user %nice %system %iowait %steal %idle 02:17:01 AM all 29.64 0.00 2.37 0.17 2.24 65.59 02:17:01 AM 0 19.60 0.00 2.16 0.16 2.10 75.98 02:17:01 AM 1 39.70 0.00 2.58 0.17 2.38 55.17 Average: all 24.87 0.00 2.18 0.93 1.95 70.07 Average: 0 17.88 0.00 1.93 0.98 1.92 77.29 Average: 1 31.89 0.00 2.43 0.88 1.98 62.83