---> uname -a: Linux prd-centos8-builder-2c-4g-194.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 499 1130 17 2035 2890 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:35:71:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.227/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fe35:7127/64 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) 08/05/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:02 PM tps rtps wtps bread/s bwrtn/s 04:06:01 PM 54.51 0.64 53.86 18.43 5178.33 04:07:01 PM 67.22 0.50 66.72 53.86 8337.99 04:08:01 PM 36.67 0.05 36.62 1.33 3766.06 04:09:01 PM 18.25 0.27 17.98 41.86 450.67 04:10:01 PM 11.58 0.00 11.58 0.00 320.44 04:11:01 PM 22.01 0.55 21.46 33.36 839.12 04:12:01 PM 18.23 0.20 18.03 23.33 523.96 Average: 32.59 0.31 32.27 24.62 2768.20 04:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 PM 1338648 2980108 2415028 64.34 2104 1810252 652148 13.58 144340 1982888 128696 04:07:01 PM 1226972 2987620 2526704 67.31 2104 1921856 621920 12.95 147688 2059828 47696 04:08:01 PM 1207628 3004896 2546048 67.83 2104 1957844 599760 12.49 172008 2053116 8848 04:09:01 PM 1055232 2886900 2698444 71.89 2104 1992560 729016 15.18 208456 2169116 42372 04:10:01 PM 1178884 2977236 2574792 68.59 2104 1959100 633824 13.20 206560 2046924 8844 04:11:01 PM 1198356 2996308 2555320 68.08 2104 1958688 611044 12.72 390656 1843664 7520 04:12:01 PM 1168288 2971180 2585388 68.88 2104 1963128 638088 13.29 399928 1863888 21424 Average: 1196287 2972035 2557389 68.13 2104 1937633 640829 13.34 238519 2002775 37914 04:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 63.62 53.10 836.91 5.83 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 23.68 21.65 227.86 5.17 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 38.14 33.61 566.78 6.75 0.00 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 12.13 14.40 13.08 6.01 0.00 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 12.48 13.03 10.78 3.95 0.00 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 16.20 15.60 16.38 7.85 0.00 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 8.55 10.68 6.42 12.57 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 24.88 23.08 238.33 6.88 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) 08/05/2025 _x86_64_ (2 CPU) 16:03:55 LINUX RESTART (2 CPU) 04:05:02 PM CPU %user %nice %system %iowait %steal %idle 04:06:01 PM all 39.10 0.00 4.35 1.14 1.45 53.96 04:06:01 PM 0 23.02 0.00 3.23 1.71 1.17 70.88 04:06:01 PM 1 55.23 0.00 5.48 0.58 1.73 36.99 04:07:01 PM all 37.30 0.00 4.36 2.06 1.37 54.90 04:07:01 PM 0 33.91 0.00 4.44 2.40 1.33 57.92 04:07:01 PM 1 40.70 0.00 4.28 1.73 1.41 51.88 04:08:01 PM all 38.56 0.00 2.67 0.91 1.17 56.69 04:08:01 PM 0 15.25 0.00 1.47 1.20 0.57 81.51 04:08:01 PM 1 61.86 0.00 3.87 0.62 1.77 31.88 04:09:01 PM all 37.70 0.00 2.68 0.45 1.16 58.01 04:09:01 PM 0 22.49 0.00 1.85 0.45 0.82 74.39 04:09:01 PM 1 52.91 0.00 3.51 0.45 1.50 41.63 04:10:01 PM all 33.72 0.00 2.66 0.15 1.10 62.37 04:10:01 PM 0 20.02 0.00 1.77 0.05 0.54 77.62 04:10:01 PM 1 47.36 0.00 3.53 0.25 1.67 47.19 04:11:01 PM all 39.80 0.00 3.41 0.47 1.17 55.15 04:11:01 PM 0 29.34 0.00 3.31 0.50 0.87 65.98 04:11:01 PM 1 50.26 0.00 3.51 0.45 1.46 44.31 04:12:01 PM all 41.30 0.00 3.03 0.49 1.27 53.91 04:12:01 PM 0 30.33 0.00 2.57 0.15 0.77 66.18 04:12:01 PM 1 52.23 0.00 3.50 0.83 1.76 41.68 Average: all 38.21 0.00 3.31 0.81 1.24 56.43 Average: 0 24.92 0.00 2.66 0.92 0.86 70.63 Average: 1 51.49 0.00 3.95 0.70 1.62 42.24