---> uname -a: Linux prd-centos8-builder-2c-4g-2036.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 517 1105 17 2042 2872 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:22:93:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.74/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85909sec preferred_lft 85909sec inet6 fe80::f816:3eff:fe22:93dc/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) 12/30/2025 _x86_64_ (2 CPU) 12:03:49 LINUX RESTART (2 CPU) 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 241.81 168.89 72.92 14752.63 38007.63 12:06:01 PM 57.69 0.32 57.37 9.73 5470.19 12:07:01 PM 72.23 0.45 71.78 52.78 10020.53 12:08:01 PM 21.78 0.28 21.50 40.66 1506.02 12:09:01 PM 18.42 0.07 18.36 3.07 474.05 12:10:01 PM 14.25 0.00 14.25 0.00 523.74 12:11:01 PM 24.84 0.72 24.13 31.06 1112.36 12:12:01 PM 19.03 0.38 18.64 38.65 530.42 Average: 58.76 21.39 37.37 1866.65 7206.91 12:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 1550168 3030796 2203508 58.70 2104 1659604 626136 13.04 139764 1814288 80772 12:06:01 PM 1312072 3008004 2441604 65.05 2104 1863312 609496 12.69 144908 2005304 168172 12:07:01 PM 1097532 2933812 2656144 70.76 2104 1997708 655884 13.66 150968 2186976 58716 12:08:01 PM 1179308 2985680 2574368 68.58 2104 1966884 610856 12.72 173188 2079276 10068 12:09:01 PM 1172416 2977408 2581260 68.77 2104 1965768 614084 12.79 206816 2054700 8844 12:10:01 PM 1173240 2978244 2580436 68.74 2104 1965772 613840 12.78 207488 2053284 8840 12:11:01 PM 1084360 2890544 2669316 71.11 2104 1966828 711492 14.82 391308 1956476 8840 12:12:01 PM 1075720 2888944 2677956 71.34 2104 1973648 704700 14.67 392156 1965664 24844 Average: 1205602 2961679 2548074 67.88 2104 1919940 643311 13.40 225824 2014496 46137 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 PM eth0 204.90 112.08 918.60 54.88 0.00 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 70.87 58.56 873.03 6.61 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 47.95 40.52 623.94 7.48 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 10.63 12.16 12.06 4.48 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 9.55 12.34 7.33 5.50 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 11.13 11.86 9.56 3.79 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.21 15.21 14.71 11.19 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 11.06 12.43 9.15 5.98 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 47.67 34.40 308.56 12.49 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) 12/30/2025 _x86_64_ (2 CPU) 12:03:49 LINUX RESTART (2 CPU) 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 47.42 0.07 14.75 11.10 2.17 24.49 12:05:01 PM 0 46.71 0.07 14.35 12.96 1.76 24.15 12:05:01 PM 1 48.14 0.07 15.14 9.23 2.58 24.84 12:06:01 PM all 38.71 0.00 4.28 1.04 2.02 53.96 12:06:01 PM 0 36.06 0.00 4.80 1.11 1.61 56.42 12:06:01 PM 1 41.34 0.00 3.77 0.96 2.43 51.50 12:07:01 PM all 37.21 0.00 4.01 2.72 1.86 54.21 12:07:01 PM 0 29.33 0.00 4.41 3.40 1.74 61.13 12:07:01 PM 1 45.09 0.00 3.62 2.04 1.97 47.28 12:08:01 PM all 38.10 0.00 2.93 0.50 1.47 57.01 12:08:01 PM 0 27.06 0.00 2.64 0.40 1.36 68.53 12:08:01 PM 1 49.14 0.00 3.21 0.60 1.58 45.48 12:09:01 PM all 39.86 0.00 2.35 0.32 1.82 55.65 12:09:01 PM 0 29.82 0.00 1.50 0.48 1.30 66.91 12:09:01 PM 1 49.86 0.00 3.20 0.17 2.33 44.44 12:10:01 PM all 30.89 0.00 2.31 0.42 1.31 65.06 12:10:01 PM 0 37.16 0.00 2.43 0.25 1.31 58.85 12:10:01 PM 1 24.63 0.00 2.19 0.60 1.31 71.27 12:11:01 PM all 39.72 0.00 2.88 0.87 1.68 54.85 12:11:01 PM 0 15.48 0.00 2.14 0.81 1.31 80.27 12:11:01 PM 1 64.10 0.00 3.63 0.93 2.05 29.29 12:12:01 PM all 41.29 0.00 3.23 0.42 1.76 53.30 12:12:01 PM 0 29.90 0.00 2.60 0.70 1.66 65.14 12:12:01 PM 1 52.70 0.00 3.85 0.15 1.86 41.44 Average: all 39.14 0.01 4.58 2.16 1.76 52.35 Average: 0 31.41 0.01 4.35 2.50 1.51 60.22 Average: 1 46.86 0.01 4.81 1.82 2.01 44.48