---> uname -a: Linux prd-centos8-builder-2c-4g-1464.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 522 1101 17 2041 2867 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:7d:b4:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.151/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fe7d:b4fc/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) 12/23/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 54.22 0.67 53.56 20.39 5774.71 05:07:01 AM 66.19 0.47 65.72 53.32 7204.82 05:08:01 AM 34.08 0.08 34.00 1.87 4693.04 05:09:01 AM 20.12 0.27 19.86 41.85 873.28 05:10:01 AM 14.66 0.00 14.66 0.00 376.91 05:11:01 AM 17.67 0.72 16.95 31.04 680.22 05:12:01 AM 18.66 0.38 18.28 38.65 541.90 Average: 32.23 0.37 31.86 26.73 2877.64 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1356748 3010004 2396928 63.86 2104 1820912 614924 12.80 144708 1960876 141520 05:07:01 AM 1216536 2985976 2537140 67.59 2104 1930624 632672 13.17 147896 2070432 93844 05:08:01 AM 1062568 2898200 2691108 71.69 2104 1996360 715996 14.91 173928 2196704 55080 05:09:01 AM 1122012 2931056 2631664 70.11 2104 1969700 676480 14.09 206480 2103440 14912 05:10:01 AM 1182564 2985636 2571112 68.50 2104 1963796 623936 12.99 206696 2043300 8840 05:11:01 AM 1170332 2972972 2583344 68.82 2104 1963300 629004 13.10 390680 1871444 7508 05:12:01 AM 1162944 2971336 2590732 69.02 2104 1968484 631088 13.14 390508 1878228 21628 Average: 1181958 2965026 2571718 68.51 2104 1944739 646300 13.46 237271 2017775 49047 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 77.61 66.45 828.64 6.41 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 33.16 30.38 250.34 8.80 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 49.23 42.96 583.90 7.39 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.48 12.84 12.17 5.15 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 9.61 11.46 8.02 4.49 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.87 14.80 17.08 6.45 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 11.20 11.66 8.97 5.80 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 29.88 27.22 244.16 6.36 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) 12/23/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.44 0.00 4.29 1.21 4.01 54.06 05:06:01 AM 0 37.64 0.00 4.94 1.53 3.82 52.06 05:06:01 AM 1 35.24 0.00 3.64 0.88 4.19 56.05 05:07:01 AM all 35.18 0.00 4.16 2.27 3.24 55.15 05:07:01 AM 0 33.62 0.00 4.31 2.62 3.26 56.20 05:07:01 AM 1 36.74 0.00 4.01 1.93 3.23 54.10 05:08:01 AM all 35.83 0.00 2.66 1.12 3.68 56.71 05:08:01 AM 0 19.61 0.00 2.25 1.53 3.54 73.06 05:08:01 AM 1 52.21 0.00 3.06 0.71 3.82 40.20 05:09:01 AM all 36.78 0.00 2.60 0.78 3.60 56.24 05:09:01 AM 0 24.77 0.00 1.71 1.03 3.26 69.23 05:09:01 AM 1 48.85 0.00 3.49 0.53 3.94 43.19 05:10:01 AM all 35.72 0.00 2.34 0.27 3.21 58.46 05:10:01 AM 0 25.33 0.00 2.05 0.36 3.09 69.16 05:10:01 AM 1 46.17 0.00 2.63 0.18 3.32 47.69 05:11:01 AM all 33.42 0.00 3.06 0.46 3.46 59.60 05:11:01 AM 0 16.83 0.00 2.46 0.36 3.00 77.35 05:11:01 AM 1 50.07 0.00 3.66 0.56 3.93 41.77 05:12:01 AM all 39.39 0.00 3.03 0.32 3.68 53.59 05:12:01 AM 0 27.21 0.00 2.89 0.15 3.53 66.22 05:12:01 AM 1 51.64 0.00 3.16 0.49 3.83 40.88 Average: all 36.11 0.00 3.16 0.92 3.56 56.26 Average: 0 26.41 0.00 2.94 1.08 3.36 66.20 Average: 1 45.83 0.00 3.38 0.75 3.75 46.28