---> uname -a: Linux prd-centos8-builder-2c-4g-9030.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 510 1113 17 2041 2880 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:be:7e:85 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.221/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:febe:7e85/64 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) 11/13/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 56.11 2.38 53.72 236.89 5633.91 09:07:01 AM 68.51 0.47 68.04 53.32 8049.92 09:08:01 AM 33.96 0.08 33.87 1.87 4163.56 09:09:01 AM 17.26 0.27 17.00 41.86 502.75 09:10:01 AM 14.49 0.00 14.49 0.00 370.61 09:11:01 AM 16.91 0.37 16.54 18.12 660.76 09:12:01 AM 18.49 0.38 18.11 38.65 501.77 Average: 32.25 0.56 31.68 55.81 2840.30 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1355544 3002404 2398132 63.89 2104 1814744 620976 12.93 143908 1962652 133000 09:07:01 AM 1213172 2981172 2540504 67.68 2104 1929420 622248 12.96 147808 2074032 65180 09:08:01 AM 1060804 2897300 2692872 71.74 2104 1997496 706776 14.72 174016 2198696 44268 09:09:01 AM 1109756 2928464 2643920 70.44 2104 1979616 679036 14.14 207704 2116616 23596 09:10:01 AM 1187292 2991328 2566384 68.37 2104 1964932 616796 12.84 206980 2039780 8840 09:11:01 AM 1209340 3014112 2544336 67.78 2104 1965604 594064 12.37 391048 1832272 8992 09:12:01 AM 1121920 2934200 2631756 70.11 2104 1973068 668172 13.91 393464 1917984 16000 Average: 1179690 2964140 2573986 68.57 2104 1946411 644010 13.41 237847 2020290 42839 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 65.41 55.02 818.80 5.67 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 26.11 23.46 245.35 5.32 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 48.75 42.22 591.58 7.44 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 11.11 13.28 12.30 5.30 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 9.51 11.38 7.90 4.39 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 14.97 14.19 16.67 6.19 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 9.81 11.20 8.31 5.55 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 26.52 24.39 242.96 5.69 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) 11/13/2025 _x86_64_ (2 CPU) 09:03:56 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.27 0.00 4.24 1.38 2.13 53.98 09:06:01 AM 0 31.54 0.00 3.32 1.62 2.29 61.23 09:06:01 AM 1 45.06 0.00 5.17 1.15 1.96 46.66 09:07:01 AM all 37.11 0.00 4.37 2.57 2.05 53.90 09:07:01 AM 0 30.89 0.00 3.78 2.79 2.31 60.22 09:07:01 AM 1 43.40 0.00 4.96 2.35 1.79 47.51 09:08:01 AM all 37.90 0.00 2.84 0.84 2.02 56.40 09:08:01 AM 0 38.28 0.00 2.92 1.06 2.30 55.44 09:08:01 AM 1 37.52 0.00 2.77 0.61 1.73 57.36 09:09:01 AM all 38.09 0.00 2.69 0.31 2.00 56.92 09:09:01 AM 0 27.15 0.00 2.40 0.12 1.95 68.39 09:09:01 AM 1 49.06 0.00 2.99 0.50 2.04 45.41 09:10:01 AM all 37.27 0.00 2.53 0.30 2.45 57.45 09:10:01 AM 0 12.68 0.00 1.42 0.41 2.72 82.77 09:10:01 AM 1 62.37 0.00 3.65 0.18 2.19 31.61 09:11:01 AM all 32.71 0.00 2.79 0.53 1.91 62.07 09:11:01 AM 0 25.39 0.00 2.93 0.51 2.08 69.09 09:11:01 AM 1 40.07 0.00 2.65 0.55 1.73 55.01 09:12:01 AM all 41.15 0.00 3.12 0.41 2.19 53.13 09:12:01 AM 0 42.43 0.00 3.54 0.48 2.31 51.24 09:12:01 AM 1 39.86 0.00 2.70 0.33 2.07 55.03 Average: all 37.50 0.00 3.23 0.90 2.11 56.26 Average: 0 29.74 0.00 2.90 1.00 2.28 64.09 Average: 1 45.32 0.00 3.55 0.81 1.93 48.38