---> uname -a: Linux prd-centos8-builder-2c-4g-6506.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 498 1126 17 2041 2892 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:08:07:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.210/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85836sec preferred_lft 85836sec inet6 fe80::f816:3eff:fe08:7fe/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) 10/15/2025 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 68.60 18.47 50.12 3768.92 3095.45 09:07:01 AM 62.67 0.08 62.59 1.60 5815.14 09:08:01 AM 55.58 0.50 55.08 53.83 7202.17 09:09:01 AM 27.30 0.05 27.25 1.33 2767.50 09:10:01 AM 14.97 0.27 14.71 41.84 426.45 09:11:01 AM 16.73 0.00 16.73 0.00 434.32 09:12:01 AM 16.38 0.00 16.38 0.00 655.47 09:13:01 AM 15.99 0.75 15.24 56.78 460.55 Average: 34.78 2.52 32.26 490.54 2607.27 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1500228 2996740 2253448 60.03 2104 1675144 654744 13.63 142224 1859448 43664 09:07:01 AM 1300604 2996052 2453072 65.35 2104 1862988 622356 12.96 144856 2016228 126728 09:08:01 AM 1191400 2956244 2562276 68.26 2104 1926340 641064 13.35 147908 2096680 23248 09:09:01 AM 1063352 2899208 2690324 71.67 2104 1996916 697936 14.53 174568 2197032 42736 09:10:01 AM 1165924 2968856 2587752 68.94 2104 1963856 631700 13.15 206308 2062328 8432 09:11:01 AM 1174896 2978376 2578780 68.70 2104 1964356 621028 12.93 206744 2052820 8840 09:12:01 AM 1212852 3016328 2540824 67.69 2104 1964356 580144 12.08 207336 2014268 8848 09:13:01 AM 1192084 2997476 2561592 68.24 2104 1966220 604920 12.60 392672 1849624 8896 Average: 1225168 2976160 2528508 67.36 2104 1915022 631736 13.16 202827 2018554 33924 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 163.05 105.58 1107.30 55.33 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 52.09 39.41 673.22 4.66 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 11.44 11.69 35.31 4.47 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 36.65 27.25 584.04 5.59 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 9.96 12.04 11.48 4.57 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 7.63 10.73 6.00 4.68 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 11.51 12.58 10.19 3.93 0.00 0.00 0.00 0.00 09:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:13:01 AM eth0 15.26 15.04 16.36 7.61 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 38.45 29.29 305.49 11.36 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) 10/15/2025 _x86_64_ (2 CPU) 09:04:17 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 34.55 0.00 5.78 3.92 13.62 42.13 09:06:01 AM 0 32.88 0.00 6.34 4.05 14.09 42.64 09:06:01 AM 1 36.24 0.00 5.21 3.78 13.14 41.62 09:07:01 AM all 31.22 0.00 4.09 2.12 11.19 51.39 09:07:01 AM 0 31.71 0.00 3.98 2.97 11.67 49.67 09:07:01 AM 1 30.72 0.00 4.20 1.26 10.70 53.13 09:08:01 AM all 32.70 0.00 3.91 2.15 10.99 50.26 09:08:01 AM 0 35.98 0.00 4.44 2.44 10.78 46.35 09:08:01 AM 1 29.45 0.00 3.39 1.85 11.19 54.12 09:09:01 AM all 32.97 0.00 2.80 0.90 9.50 53.83 09:09:01 AM 0 31.77 0.00 2.98 0.94 9.34 54.97 09:09:01 AM 1 34.18 0.00 2.63 0.86 9.65 52.68 09:10:01 AM all 32.16 0.00 2.78 0.56 8.40 56.10 09:10:01 AM 0 39.01 0.00 3.32 0.45 8.16 49.06 09:10:01 AM 1 25.44 0.00 2.25 0.67 8.63 63.02 09:11:01 AM all 33.43 0.00 2.23 0.76 10.91 52.66 09:11:01 AM 0 33.94 0.00 2.23 0.78 10.73 52.33 09:11:01 AM 1 32.93 0.00 2.23 0.74 11.10 53.00 09:12:01 AM all 29.42 0.00 2.54 0.80 8.63 58.60 09:12:01 AM 0 30.77 0.00 3.03 1.01 8.62 56.57 09:12:01 AM 1 28.07 0.00 2.06 0.59 8.65 60.63 09:13:01 AM all 34.16 0.00 3.18 0.67 9.70 52.28 09:13:01 AM 0 35.00 0.00 2.93 0.55 9.97 51.55 09:13:01 AM 1 33.32 0.00 3.43 0.79 9.44 53.02 Average: all 32.58 0.00 3.42 1.49 10.38 52.13 Average: 0 33.87 0.00 3.66 1.66 10.44 50.37 Average: 1 31.29 0.00 3.18 1.32 10.32 53.89