---> uname -a: Linux prd-centos8-builder-2c-4g-2039.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 9.3G 11G 47% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 940 17 2241 2903 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:54:bc:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.220/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe54:bc71/64 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) 11/06/2026 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 52.68 1.12 51.57 65.31 5342.64 01:07:01 PM 69.93 0.70 69.23 201.53 12114.85 01:08:01 PM 39.77 0.50 39.27 60.65 9033.16 01:09:01 PM 29.04 0.05 28.99 1.33 3789.87 01:10:01 PM 23.08 0.23 22.85 34.13 4552.44 01:11:01 PM 18.81 0.00 18.81 0.00 579.08 01:12:01 PM 12.33 0.00 12.33 0.00 468.46 01:13:01 PM 10.21 0.00 10.21 0.00 229.01 01:14:01 PM 26.28 11.16 15.11 394.33 445.36 Average: 31.35 1.53 29.82 84.14 4061.71 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1403232 3052808 2350444 62.62 2104 1818520 579336 12.06 136404 1926576 137916 01:07:01 PM 1058376 2964536 2695300 71.80 2104 2065608 633756 13.20 139268 2227196 74432 01:08:01 PM 835672 2860440 2918004 77.74 2104 2180496 739448 15.40 160352 2420224 150544 01:09:01 PM 775780 2819148 2977896 79.33 2104 2198520 768912 16.01 187324 2443556 167532 01:10:01 PM 1019808 3013584 2733868 72.83 2104 2151432 586156 12.21 216888 2183096 7376 01:11:01 PM 944140 2939040 2809536 74.85 2104 2152660 663964 13.83 218184 2258912 8600 01:12:01 PM 996580 2989236 2757096 73.45 2104 2150292 611508 12.73 218524 2204724 4 01:13:01 PM 877108 2912468 2876568 76.63 2104 2193148 687948 14.33 222176 2321436 49076 01:14:01 PM 918412 2931648 2835264 75.53 2104 2170216 665872 13.87 410960 2088748 14224 Average: 981012 2942545 2772664 73.87 2104 2120099 659656 13.74 212231 2230496 67745 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 51.45 45.57 887.36 5.03 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 58.85 50.20 895.74 7.24 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.50 39.47 737.03 5.48 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 6.95 7.71 4.84 3.27 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 10.45 10.68 10.06 3.84 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 7.58 9.45 4.19 4.38 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 6.63 6.63 5.86 1.86 0.00 0.00 0.00 0.00 01:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 PM eth0 8.20 8.73 5.79 3.31 0.00 0.00 0.00 0.00 01:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 PM eth0 16.80 14.18 14.30 11.42 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 23.27 21.40 285.03 5.09 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) 11/06/2026 _x86_64_ (2 CPU) 13:03:47 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 22.83 0.00 3.04 1.03 0.08 73.04 01:06:01 PM 0 32.37 0.00 3.95 0.87 0.08 62.72 01:06:01 PM 1 13.29 0.00 2.12 1.18 0.07 83.34 01:07:01 PM all 25.27 0.00 3.42 2.61 0.08 68.61 01:07:01 PM 0 40.03 0.00 4.12 1.87 0.10 53.88 01:07:01 PM 1 10.52 0.00 2.72 3.36 0.07 83.34 01:08:01 PM all 30.20 0.00 3.25 1.03 0.08 65.43 01:08:01 PM 0 38.41 0.00 3.67 0.88 0.08 56.96 01:08:01 PM 1 21.98 0.00 2.84 1.18 0.08 73.92 01:09:01 PM all 26.29 0.00 2.53 0.83 0.08 70.28 01:09:01 PM 0 18.10 0.00 1.85 1.15 0.07 78.83 01:09:01 PM 1 34.50 0.00 3.21 0.50 0.08 61.71 01:10:01 PM all 17.03 0.00 1.87 0.53 0.06 80.52 01:10:01 PM 0 21.10 0.00 2.00 0.60 0.07 76.23 01:10:01 PM 1 12.95 0.00 1.74 0.45 0.05 84.81 01:11:01 PM all 25.83 0.00 1.29 0.23 0.07 72.59 01:11:01 PM 0 42.08 0.00 1.67 0.18 0.08 55.99 01:11:01 PM 1 9.53 0.00 0.92 0.27 0.05 89.23 01:12:01 PM all 12.89 0.00 0.96 0.36 0.04 85.75 01:12:01 PM 0 21.92 0.00 1.37 0.03 0.03 76.64 01:12:01 PM 1 3.83 0.00 0.55 0.69 0.05 94.88 01:13:01 PM all 16.48 0.00 1.24 0.07 0.06 82.15 01:13:01 PM 0 23.25 0.00 1.52 0.12 0.07 75.05 01:13:01 PM 1 9.69 0.00 0.97 0.02 0.05 89.28 01:14:01 PM all 26.64 0.00 2.20 1.08 0.08 70.01 01:14:01 PM 0 38.87 0.00 2.87 1.25 0.08 56.93 01:14:01 PM 1 14.38 0.00 1.54 0.90 0.07 83.11 Average: all 22.61 0.00 2.20 0.86 0.07 74.26 Average: 0 30.68 0.00 2.56 0.77 0.07 65.91 Average: 1 14.52 0.00 1.84 0.95 0.06 82.62