---> uname -a: Linux prd-centos8-builder-2c-4g-11023.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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 487 1138 17 2040 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:c6:43:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.155/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fec6:438a/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) 12/05/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:02 PM tps rtps wtps bread/s bwrtn/s 10:06:01 PM 59.51 0.32 59.18 9.89 5733.56 10:07:01 PM 70.56 0.47 70.09 53.32 9107.56 10:08:01 PM 27.32 0.08 27.24 1.87 2799.63 10:09:01 PM 18.38 0.27 18.11 41.86 449.29 10:10:01 PM 11.78 0.00 11.78 0.00 322.56 10:11:01 PM 25.17 0.57 24.60 27.19 1121.69 10:12:01 PM 18.26 0.38 17.88 38.66 524.51 Average: 32.93 0.30 32.64 24.72 2858.71 10:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 PM 1353980 3020320 2399704 63.93 2104 1834328 619172 12.89 145916 1964176 149544 10:07:01 PM 1213504 2977592 2540180 67.67 2104 1925144 644696 13.42 147708 2073684 23168 10:08:01 PM 1193576 2995204 2560108 68.20 2104 1962008 624496 13.00 171840 2067276 8856 10:09:01 PM 1053160 2897632 2700524 71.94 2104 2005048 720108 15.00 210688 2169044 50664 10:10:01 PM 1233016 3035736 2520668 67.15 2104 1963264 584928 12.18 207296 1992992 8840 10:11:01 PM 1123124 2926436 2630560 70.08 2104 1963828 690944 14.39 391292 1919424 8684 10:12:01 PM 1131764 2939184 2621920 69.85 2104 1967532 679044 14.14 391188 1910404 21404 Average: 1186018 2970301 2567666 68.40 2104 1945879 651913 13.58 237990 2013857 38737 10:05:02 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 73.65 63.64 779.26 6.62 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 22.41 22.01 157.19 5.56 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 42.87 37.10 583.20 6.38 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 12.41 14.53 12.62 6.10 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 11.99 12.83 10.20 3.93 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 16.19 16.28 14.95 7.31 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 12.23 12.93 15.36 12.81 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 27.28 25.53 223.36 6.96 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) 12/05/2025 _x86_64_ (2 CPU) 22:03:53 LINUX RESTART (2 CPU) 10:05:02 PM CPU %user %nice %system %iowait %steal %idle 10:06:01 PM all 38.76 0.00 4.21 1.46 1.83 53.74 10:06:01 PM 0 28.60 0.00 3.29 2.06 1.70 64.35 10:06:01 PM 1 48.94 0.00 5.12 0.86 1.96 43.11 10:07:01 PM all 36.94 0.00 4.01 2.39 1.75 54.91 10:07:01 PM 0 16.63 0.00 2.98 2.92 1.51 75.96 10:07:01 PM 1 57.38 0.00 5.05 1.85 2.00 33.72 10:08:01 PM all 37.29 0.00 2.58 0.68 1.54 57.93 10:08:01 PM 0 29.70 0.00 1.50 1.12 1.40 66.27 10:08:01 PM 1 44.86 0.00 3.65 0.23 1.67 49.59 10:09:01 PM all 38.29 0.00 2.43 0.35 1.70 57.24 10:09:01 PM 0 33.67 0.00 2.53 0.20 1.66 61.94 10:09:01 PM 1 42.90 0.00 2.33 0.50 1.73 52.54 10:10:01 PM all 33.66 0.00 2.47 0.22 1.39 62.27 10:10:01 PM 0 29.28 0.00 2.56 0.15 1.08 66.92 10:10:01 PM 1 38.01 0.00 2.37 0.28 1.69 57.64 10:11:01 PM all 38.61 0.00 2.92 0.68 1.61 56.18 10:11:01 PM 0 28.12 0.00 2.39 1.06 1.51 66.91 10:11:01 PM 1 49.15 0.00 3.44 0.30 1.70 45.40 10:12:01 PM all 40.97 0.00 3.17 0.23 1.43 54.19 10:12:01 PM 0 22.45 0.00 2.14 0.32 1.26 73.83 10:12:01 PM 1 59.60 0.00 4.21 0.15 1.60 34.43 Average: all 37.78 0.00 3.11 0.86 1.61 56.64 Average: 0 26.91 0.00 2.49 1.12 1.45 68.04 Average: 1 48.68 0.00 3.74 0.60 1.77 45.23