---> uname -a: Linux prd-centos8-builder-2c-4g-9358.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 502 1121 17 2041 2888 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:72:b3:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.59/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe72:b382/64 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) 11/17/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:02 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 56.73 3.66 53.07 407.32 5759.84 12:07:01 AM 65.29 0.48 64.81 53.43 7191.66 12:08:01 AM 38.19 0.08 38.10 1.87 4737.54 12:09:01 AM 25.14 0.27 24.88 41.85 2349.35 12:10:01 AM 15.24 0.00 15.24 0.00 378.87 12:11:01 AM 18.63 0.37 18.27 18.12 872.57 12:12:01 AM 17.89 0.38 17.51 38.65 504.20 Average: 33.82 0.74 33.08 79.39 3107.15 12:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1397660 3042452 2356024 62.77 2104 1812480 585368 12.19 143432 1921548 132076 12:07:01 AM 1237708 3004916 2515976 67.03 2104 1928324 601744 12.53 146888 2052292 90884 12:08:01 AM 1084316 2920336 2669368 71.11 2104 1996444 680524 14.17 174468 2176100 55088 12:09:01 AM 1162944 2966712 2590740 69.02 2104 1964560 626480 13.05 207056 2064832 8424 12:10:01 AM 1198568 3003036 2555116 68.07 2104 1965052 594364 12.38 207408 2028056 8840 12:11:01 AM 1184972 2990040 2568712 68.43 2104 1965728 608576 12.67 391640 1857320 2580 12:12:01 AM 1126532 2941356 2627152 69.99 2104 1975388 655052 13.64 394104 1913040 18204 Average: 1198957 2981264 2554727 68.06 2104 1943997 621730 12.95 237857 2001884 45157 12:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 59.61 42.70 811.87 4.85 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 28.53 25.03 265.91 5.40 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 41.14 31.52 585.23 6.62 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.86 12.18 11.67 4.68 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 8.98 11.26 7.26 4.83 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 17.64 15.99 17.54 6.08 0.00 0.00 0.00 0.00 12:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 AM eth0 13.26 11.56 14.65 5.53 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 25.64 21.41 243.51 5.43 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) 11/17/2025 _x86_64_ (2 CPU) 00:03:58 LINUX RESTART (2 CPU) 12:05:02 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.04 0.00 4.04 1.50 4.33 54.09 12:06:01 AM 0 41.36 0.00 4.47 1.38 3.94 48.85 12:06:01 AM 1 30.77 0.00 3.62 1.62 4.72 59.27 12:07:01 AM all 35.62 0.00 4.21 2.17 3.47 54.53 12:07:01 AM 0 38.74 0.00 4.61 2.14 3.21 51.29 12:07:01 AM 1 32.52 0.00 3.80 2.20 3.74 57.75 12:08:01 AM all 34.66 0.00 2.67 1.79 4.24 56.65 12:08:01 AM 0 56.42 0.00 3.34 1.67 4.02 34.55 12:08:01 AM 1 13.42 0.00 2.02 1.90 4.45 78.21 12:09:01 AM all 36.07 0.00 2.93 1.14 3.47 56.38 12:09:01 AM 0 49.19 0.00 3.83 0.96 3.76 42.26 12:09:01 AM 1 23.01 0.00 2.04 1.33 3.17 70.45 12:10:01 AM all 36.06 0.00 2.21 0.46 4.00 57.26 12:10:01 AM 0 44.62 0.00 2.39 0.65 4.23 48.10 12:10:01 AM 1 27.51 0.00 2.04 0.26 3.77 66.41 12:11:01 AM all 32.93 0.00 3.05 0.50 3.98 59.54 12:11:01 AM 0 46.20 0.00 3.94 0.36 4.40 45.10 12:11:01 AM 1 19.68 0.00 2.16 0.64 3.56 73.96 12:12:01 AM all 39.79 0.00 2.79 0.53 3.35 53.54 12:12:01 AM 0 43.30 0.00 2.60 0.43 3.26 50.41 12:12:01 AM 1 36.28 0.00 2.97 0.62 3.45 56.67 Average: all 35.88 0.00 3.13 1.15 3.84 56.01 Average: 0 45.69 0.00 3.59 1.08 3.83 45.80 Average: 1 26.13 0.00 2.66 1.23 3.84 66.14