---> uname -a: Linux prd-centos8-builder-2c-4g-6926.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 488 1135 17 2041 2901 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:cb:1a:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.190/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85806sec preferred_lft 85806sec inet6 fe80::f816:3eff:fecb:1afc/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) 10/20/2025 _x86_64_ (2 CPU) 04:04:19 LINUX RESTART (2 CPU) 04:05:02 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 117.50 56.90 60.60 6460.17 38863.90 04:07:01 AM 52.96 0.32 52.64 9.73 4689.66 04:08:01 AM 61.15 0.07 61.08 0.80 6995.30 04:09:01 AM 32.72 0.48 32.24 54.38 4603.40 04:10:01 AM 23.49 0.20 23.29 38.78 945.51 04:11:01 AM 16.42 0.07 16.35 3.06 540.97 04:12:01 AM 14.30 0.00 14.30 0.00 580.61 04:13:01 AM 20.04 0.37 19.68 18.13 694.20 04:14:01 AM 16.53 0.38 16.14 38.65 491.95 Average: 39.31 6.44 32.87 725.39 6429.60 04:05:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1580060 3051632 2173616 57.91 2104 1651504 610432 12.71 136620 1791008 44624 04:07:01 AM 1403596 3048004 2350080 62.61 2104 1812240 577516 12.03 143016 1916972 131780 04:08:01 AM 1214796 2977072 2538880 67.64 2104 1923940 624976 13.01 145972 2076044 87864 04:09:01 AM 1181404 2991620 2572272 68.53 2104 1970848 601736 12.53 170204 2080856 30108 04:10:01 AM 1093632 2931148 2660044 70.87 2104 1998588 667196 13.89 209124 2130416 42860 04:11:01 AM 1191084 2994484 2562592 68.27 2104 1964252 601076 12.52 206860 2035180 8432 04:12:01 AM 1217828 3020260 2535848 67.56 2104 1963192 573196 11.94 207212 2006452 7372 04:13:01 AM 1133260 2937652 2620416 69.81 2104 1965208 656572 13.67 391100 1908204 9076 04:14:01 AM 1194812 3002280 2558864 68.17 2104 1967724 593768 12.36 390616 1846600 20692 Average: 1245608 2994906 2508068 66.82 2104 1913055 611830 12.74 222303 1976859 42534 04:05:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 142.45 96.46 931.26 54.84 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 46.16 36.63 638.96 4.29 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 25.52 22.69 263.97 4.83 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 40.14 26.81 582.73 4.99 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 9.31 12.69 11.21 5.17 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 8.56 10.11 6.52 4.29 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 11.36 12.01 9.83 3.59 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 11.68 12.63 13.40 6.00 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 9.83 10.93 8.09 4.98 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 33.69 26.64 272.78 10.25 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) 10/20/2025 _x86_64_ (2 CPU) 04:04:19 LINUX RESTART (2 CPU) 04:05:02 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 32.57 0.02 7.80 6.56 19.17 33.88 04:06:01 AM 0 31.80 0.02 8.50 6.97 19.42 33.30 04:06:01 AM 1 33.34 0.03 7.11 6.14 18.92 34.45 04:07:01 AM all 30.55 0.00 3.97 2.01 12.54 50.93 04:07:01 AM 0 30.90 0.00 4.05 1.99 12.05 51.01 04:07:01 AM 1 30.20 0.00 3.89 2.02 13.03 50.85 04:08:01 AM all 28.85 0.00 3.77 2.00 13.82 51.56 04:08:01 AM 0 31.68 0.00 3.98 2.32 13.56 48.47 04:08:01 AM 1 26.07 0.00 3.56 1.68 14.09 54.60 04:09:01 AM all 29.88 0.00 3.42 1.35 12.02 53.33 04:09:01 AM 0 32.39 0.00 3.72 1.44 11.67 50.78 04:09:01 AM 1 27.40 0.00 3.12 1.26 12.36 55.86 04:10:01 AM all 30.16 0.00 2.21 1.00 13.62 53.01 04:10:01 AM 0 26.96 0.00 1.96 1.25 13.66 56.17 04:10:01 AM 1 33.40 0.00 2.47 0.75 13.58 49.80 04:11:01 AM all 32.55 0.00 2.78 0.62 12.99 51.07 04:11:01 AM 0 31.57 0.00 2.72 0.55 12.82 52.34 04:11:01 AM 1 33.52 0.00 2.83 0.68 13.16 49.81 04:12:01 AM all 28.53 0.00 2.76 0.45 11.49 56.77 04:12:01 AM 0 30.47 0.00 3.06 0.50 11.34 54.62 04:12:01 AM 1 26.60 0.00 2.46 0.39 11.65 58.91 04:13:01 AM all 30.69 0.00 2.12 1.28 11.98 53.94 04:13:01 AM 0 37.78 0.00 2.51 1.33 11.48 46.90 04:13:01 AM 1 23.77 0.00 1.73 1.22 12.47 60.81 04:14:01 AM all 33.61 0.00 3.55 0.70 13.48 48.66 04:14:01 AM 0 37.77 0.00 3.77 0.79 12.97 44.71 04:14:01 AM 1 29.54 0.00 3.34 0.62 13.99 52.51 Average: all 30.82 0.00 3.59 1.77 13.45 50.36 Average: 0 32.35 0.00 3.80 1.90 13.22 48.72 Average: 1 29.30 0.00 3.39 1.64 13.69 51.98