---> uname -a: Linux prd-centos8-builder-2c-4g-6725.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 479 1145 17 2041 2911 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:6a:d3:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.236/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85818sec preferred_lft 85818sec inet6 fe80::f816:3eff:fe6a:d365/64 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) 10/17/2025 _x86_64_ (2 CPU) 22:04:20 LINUX RESTART (2 CPU) 10:05:01 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 108.70 43.83 64.87 4895.42 37380.71 10:07:01 PM 52.66 0.13 52.52 5.60 4950.44 10:08:01 PM 67.89 0.50 67.39 53.85 8880.37 10:09:01 PM 25.15 0.05 25.10 1.33 2506.78 10:10:01 PM 20.74 0.23 20.50 40.11 904.41 10:11:01 PM 22.13 0.03 22.10 1.73 1988.49 10:12:01 PM 14.31 0.00 14.31 0.00 596.30 10:13:01 PM 18.91 0.55 18.36 33.46 740.22 10:14:01 PM 17.60 0.20 17.40 23.33 488.29 Average: 38.68 5.06 33.62 561.69 6493.16 10:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1590408 3062324 2163268 57.63 2104 1650920 604288 12.58 137532 1776300 39548 10:07:01 PM 1354552 3020492 2399124 63.91 2104 1833688 604564 12.59 145724 1963612 146528 10:08:01 PM 1248528 3014992 2505148 66.74 2104 1927896 585660 12.20 146212 2034556 28820 10:09:01 PM 1167724 2969804 2585952 68.89 2104 1962848 632300 13.17 170716 2095072 21944 10:10:01 PM 1212524 3016176 2541152 67.70 2104 1964548 589152 12.27 205716 2014552 8840 10:11:01 PM 1118272 2954640 2635404 70.21 2104 1997248 649516 13.53 209300 2105884 41572 10:12:01 PM 1163800 2967056 2589876 69.00 2104 1964112 634584 13.21 207032 2063040 8420 10:13:01 PM 1205812 3009300 2547864 67.88 2104 1964200 591500 12.32 390956 1836716 7380 10:14:01 PM 1137528 2945764 2616148 69.70 2104 1968612 655296 13.65 390676 1905264 21364 Average: 1244350 2995616 2509326 66.85 2104 1914897 616318 12.83 222652 1977222 36046 10:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 146.09 97.62 951.17 54.13 0.00 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 52.61 36.50 711.28 4.31 0.00 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 17.41 16.48 155.72 6.95 0.00 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 32.91 26.15 582.02 5.41 0.00 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 8.18 10.91 10.15 4.18 0.00 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 10.16 13.02 7.94 5.65 0.00 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 10.85 11.36 9.46 3.22 0.00 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 12.73 13.25 14.30 6.41 0.00 0.00 0.00 0.00 10:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:01 PM eth0 7.75 10.01 6.21 4.59 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 33.19 26.14 272.02 10.54 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) 10/17/2025 _x86_64_ (2 CPU) 22:04:20 LINUX RESTART (2 CPU) 10:05:01 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 29.41 0.02 7.53 6.64 17.10 39.32 10:06:01 PM 0 35.61 0.03 6.77 7.37 16.26 33.95 10:06:01 PM 1 23.44 0.02 8.25 5.92 17.89 44.48 10:07:01 PM all 30.29 0.00 3.92 1.36 13.98 50.45 10:07:01 PM 0 27.87 0.00 3.62 0.93 13.44 54.13 10:07:01 PM 1 32.70 0.00 4.22 1.78 14.52 46.79 10:08:01 PM all 29.68 0.00 4.16 2.56 14.78 48.82 10:08:01 PM 0 26.42 0.00 4.33 2.54 14.29 52.41 10:08:01 PM 1 32.90 0.00 3.99 2.58 15.26 45.26 10:09:01 PM all 30.61 0.00 2.61 0.74 12.81 53.23 10:09:01 PM 0 32.07 0.00 2.61 0.66 12.65 52.02 10:09:01 PM 1 29.16 0.00 2.61 0.82 12.96 54.44 10:10:01 PM all 32.66 0.00 2.39 0.56 10.54 53.84 10:10:01 PM 0 27.35 0.00 2.49 0.67 10.35 59.14 10:10:01 PM 1 38.00 0.00 2.30 0.46 10.74 48.51 10:11:01 PM all 30.94 0.00 2.82 0.75 13.48 52.00 10:11:01 PM 0 30.15 0.00 2.88 0.97 13.21 52.79 10:11:01 PM 1 31.73 0.00 2.77 0.53 13.76 51.22 10:12:01 PM all 28.12 0.00 2.54 0.45 12.30 56.59 10:12:01 PM 0 30.24 0.00 2.93 0.68 12.03 54.13 10:12:01 PM 1 26.01 0.00 2.16 0.22 12.57 59.04 10:13:01 PM all 32.80 0.00 3.00 0.75 12.71 50.73 10:13:01 PM 0 41.24 0.00 3.46 0.67 11.99 42.65 10:13:01 PM 1 24.69 0.00 2.57 0.83 13.40 58.51 10:14:01 PM all 34.11 0.00 2.88 0.78 12.07 50.17 10:14:01 PM 0 34.02 0.00 3.07 0.78 11.63 50.50 10:14:01 PM 1 34.20 0.00 2.69 0.77 12.51 49.83 Average: all 30.95 0.00 3.55 1.63 13.32 50.55 Average: 0 31.63 0.00 3.57 1.70 12.88 50.22 Average: 1 30.27 0.00 3.52 1.56 13.76 50.88