---> uname -a: Linux prd-centos8-builder-2c-4g-8235.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 487 1137 17 2041 2902 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:9a:16:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.63/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe9a:1699/64 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) 11/05/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 60.10 0.42 59.68 11.20 6137.67 11:07:01 AM 71.08 0.47 70.61 53.32 9058.15 11:08:02 AM 28.91 0.08 28.82 1.87 2950.83 11:09:01 AM 18.25 0.27 17.98 42.56 454.95 11:10:01 AM 11.98 0.00 11.98 0.00 330.64 11:11:01 AM 21.58 0.37 21.22 18.12 805.10 11:12:01 AM 18.29 0.38 17.91 38.65 533.04 Average: 32.92 0.28 32.63 23.63 2901.44 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1362948 3020360 2390724 63.69 2104 1825476 610408 12.71 144472 1956640 138488 11:07:01 AM 1211492 2976524 2542180 67.73 2104 1926396 623300 12.98 147600 2076120 27488 11:08:02 AM 1188032 2990476 2565640 68.35 2104 1963380 607064 12.64 171424 2074576 8848 11:09:01 AM 1075936 2913460 2677736 71.34 2104 1998460 693792 14.45 209240 2148196 42732 11:10:01 AM 1200124 3003948 2553548 68.03 2104 1964636 598320 12.46 207004 2027176 8840 11:11:01 AM 1143272 2947476 2610400 69.54 2104 1964932 653688 13.61 391140 1899828 8672 11:12:01 AM 1154260 2961276 2599412 69.25 2104 1967456 642712 13.38 390880 1889228 20212 Average: 1190866 2973360 2562806 68.27 2104 1944391 632755 13.18 237394 2010252 36469 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 69.46 57.18 906.74 6.26 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.53 18.64 161.26 5.26 0.00 0.00 0.00 0.00 11:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:02 AM eth0 104.17 67.73 629.54 57.80 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 12.06 14.62 13.23 6.12 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 11.06 12.23 8.97 16.17 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 15.09 17.14 15.46 18.56 0.00 0.00 0.00 0.00 11:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 AM eth0 10.90 11.71 8.84 5.66 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 34.80 28.50 249.69 16.57 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) 11/05/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.35 0.00 4.29 1.43 1.96 53.98 11:06:01 AM 0 46.13 0.00 4.54 1.01 2.25 46.08 11:06:01 AM 1 30.53 0.00 4.04 1.85 1.66 61.92 11:07:01 AM all 38.48 0.00 4.32 2.42 1.93 52.85 11:07:01 AM 0 56.13 0.00 5.34 1.68 2.32 34.53 11:07:01 AM 1 20.86 0.00 3.30 3.16 1.54 71.14 11:08:02 AM all 39.96 0.00 3.14 0.54 1.71 54.65 11:08:02 AM 0 62.64 0.00 4.51 0.25 2.08 30.52 11:08:02 AM 1 17.33 0.00 1.78 0.83 1.34 78.72 11:09:01 AM all 37.71 0.00 2.81 0.26 1.92 57.30 11:09:01 AM 0 62.58 0.00 4.20 0.42 2.00 30.79 11:09:01 AM 1 12.98 0.00 1.43 0.10 1.84 83.65 11:10:01 AM all 35.17 0.00 2.93 0.16 1.87 59.87 11:10:01 AM 0 50.15 0.00 3.64 0.15 1.88 44.19 11:10:01 AM 1 20.25 0.00 2.23 0.17 1.87 75.48 11:11:01 AM all 37.79 0.00 3.30 0.61 2.36 55.94 11:11:01 AM 0 47.49 0.00 3.34 0.32 2.11 46.74 11:11:01 AM 1 28.18 0.00 3.26 0.90 2.60 65.05 11:12:01 AM all 40.39 0.00 3.63 0.63 1.76 53.60 11:12:01 AM 0 56.37 0.00 3.83 0.78 1.94 37.07 11:12:01 AM 1 24.42 0.00 3.42 0.48 1.58 70.10 Average: all 38.26 0.00 3.49 0.87 1.93 55.45 Average: 0 54.47 0.00 4.20 0.66 2.08 38.59 Average: 1 22.10 0.00 2.78 1.07 1.78 72.27