---> uname -a: Linux prd-centos8-builder-2c-4g-13496.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: 2799.998 BogoMIPS: 5599.99 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 490 997 17 2177 2896 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:0e:16:1e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe0e:161e/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) 09/25/2026 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 59.45 6.30 53.15 926.89 5542.74 10:07:01 AM 57.04 0.73 56.31 202.03 7645.06 10:08:01 AM 35.71 0.60 35.11 68.26 8668.36 10:09:01 AM 23.03 1.17 21.86 59.98 1019.31 10:10:01 AM 21.94 0.07 21.88 3.07 674.23 10:11:01 AM 11.21 0.00 11.21 0.00 300.05 10:12:01 AM 6.61 0.00 6.61 0.00 308.33 10:13:01 AM 23.10 10.96 12.13 379.00 312.53 10:14:01 AM 20.04 0.38 19.66 38.65 580.92 Average: 28.68 2.25 26.44 186.43 2783.53 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1409172 3047696 2344504 62.46 2104 1807232 582668 12.13 134912 1919856 135108 10:07:01 AM 1142692 3020004 2610984 69.56 2104 2037532 592480 12.34 137576 2151316 186076 10:08:01 AM 1063096 2989580 2690580 71.68 2104 2085620 613164 12.77 151692 2209580 19428 10:09:01 AM 1080016 3008032 2673660 71.23 2104 2087444 591076 12.31 168900 2177540 2648 10:10:01 AM 1058840 2986952 2694836 71.79 2104 2087536 610924 12.72 207872 2160096 5836 10:11:01 AM 1055624 2983820 2698052 71.88 2104 2087540 611376 12.73 208424 2163264 5824 10:12:01 AM 1053796 2981900 2699880 71.93 2104 2087540 615168 12.81 209024 2164560 4 10:13:01 AM 1056868 2998508 2696808 71.84 2104 2100524 596580 12.42 400396 1969192 7520 10:14:01 AM 1058868 3005308 2694808 71.79 2104 2104776 595908 12.41 408284 1957364 20856 Average: 1108775 3002422 2644901 70.46 2104 2053972 601038 12.52 225231 2096974 42589 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 50.32 42.57 858.51 5.84 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 51.67 48.16 697.00 6.15 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 43.21 38.19 670.36 6.09 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 19.58 16.08 18.42 14.27 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.66 11.80 5.48 5.65 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 6.95 7.93 4.57 3.11 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 5.86 5.55 5.30 0.81 0.00 0.00 0.00 0.00 10:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 AM eth0 14.15 12.21 12.70 5.67 0.00 0.00 0.00 0.00 10:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 AM eth0 12.71 12.75 8.45 6.08 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 23.90 21.69 253.43 5.96 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) 09/25/2026 _x86_64_ (2 CPU) 10:03:51 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 23.93 0.00 3.38 1.89 0.09 70.71 10:06:01 AM 0 15.59 0.00 2.99 1.97 0.08 79.37 10:06:01 AM 1 32.27 0.00 3.77 1.80 0.10 62.06 10:07:01 AM all 21.58 0.00 3.29 1.86 0.09 73.18 10:07:01 AM 0 12.49 0.00 2.88 2.37 0.08 82.17 10:07:01 AM 1 30.67 0.00 3.70 1.35 0.10 64.17 10:08:01 AM all 25.80 0.00 2.20 1.04 0.08 70.87 10:08:01 AM 0 10.34 0.00 1.55 0.73 0.07 87.31 10:08:01 AM 1 41.26 0.00 2.85 1.35 0.08 54.46 10:09:01 AM all 18.91 0.00 1.74 0.73 0.06 78.57 10:09:01 AM 0 4.43 0.00 1.29 1.37 0.05 92.86 10:09:01 AM 1 33.35 0.00 2.18 0.08 0.07 64.32 10:10:01 AM all 27.58 0.00 1.83 0.13 0.09 70.37 10:10:01 AM 0 20.48 0.00 1.52 0.17 0.08 77.75 10:10:01 AM 1 34.67 0.00 2.15 0.08 0.10 62.99 10:11:01 AM all 17.05 0.00 1.19 0.20 0.05 81.52 10:11:01 AM 0 17.09 0.00 1.14 0.15 0.05 81.57 10:11:01 AM 1 17.00 0.00 1.23 0.25 0.05 81.46 10:12:01 AM all 6.44 0.00 0.71 0.21 0.03 92.61 10:12:01 AM 0 7.05 0.00 0.80 0.27 0.03 91.85 10:12:01 AM 1 5.82 0.00 0.62 0.15 0.03 93.37 10:13:01 AM all 20.54 0.00 1.95 0.66 0.07 76.78 10:13:01 AM 0 14.45 0.00 1.80 0.84 0.07 82.85 10:13:01 AM 1 26.63 0.00 2.10 0.48 0.07 70.72 10:14:01 AM all 26.65 0.00 2.64 0.48 0.09 70.14 10:14:01 AM 0 26.61 0.00 2.42 0.43 0.08 70.45 10:14:01 AM 1 26.69 0.00 2.85 0.53 0.10 69.82 Average: all 20.95 0.00 2.10 0.80 0.07 76.08 Average: 0 14.29 0.00 1.82 0.92 0.07 82.90 Average: 1 27.60 0.00 2.39 0.68 0.08 69.26