---> uname -a: Linux prd-centos8-builder-2c-4g-8158.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 1139 17 2038 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:41:cf:d7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.209/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe41:cfd7/64 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) 11/04/2025 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 55.85 0.48 55.36 13.33 5312.73 11:07:01 AM 70.60 0.50 70.10 53.86 9274.74 11:08:01 AM 25.67 0.05 25.62 1.33 2694.07 11:09:01 AM 18.44 0.27 18.18 41.85 490.25 11:10:01 AM 11.11 0.00 11.11 0.00 300.25 11:11:01 AM 21.72 0.55 21.17 33.45 821.79 11:12:01 AM 18.78 0.20 18.58 23.33 535.00 Average: 31.74 0.29 31.45 23.88 2775.35 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1349828 3011320 2403848 64.04 2104 1830120 627444 13.07 145736 1969852 146128 11:07:01 AM 1205700 2967344 2547976 67.88 2104 1923392 647372 13.48 147620 2084504 23864 11:08:01 AM 1184012 2983664 2569664 68.46 2104 1960236 627864 13.07 171240 2078752 8844 11:09:01 AM 1090004 2890640 2663672 70.96 2104 1961492 725368 15.10 205752 2138672 8844 11:10:01 AM 1216464 3017092 2537212 67.59 2104 1961488 592060 12.33 206828 2012184 8860 11:11:01 AM 1185824 2993536 2567852 68.41 2104 1968444 614032 12.79 392048 1856024 14716 11:12:01 AM 1229612 3034892 2524064 67.24 2104 1965572 573588 11.94 400108 1805504 21508 Average: 1208778 2985498 2544898 67.80 2104 1938678 629675 13.11 238476 1992213 33252 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 71.44 57.36 907.20 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 18.88 17.31 157.05 5.29 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 102.37 66.33 628.45 59.64 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 10.71 13.48 10.75 5.92 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 13.50 13.86 11.67 4.37 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 17.02 17.84 16.22 31.15 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 8.46 10.53 6.53 5.23 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 34.63 28.10 248.26 16.84 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) 11/04/2025 _x86_64_ (2 CPU) 11:03:55 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 37.09 0.00 4.22 1.12 2.47 55.11 11:06:01 AM 0 37.01 0.00 3.62 1.64 2.32 55.40 11:06:01 AM 1 37.16 0.00 4.82 0.60 2.62 54.81 11:07:01 AM all 36.02 0.00 4.13 3.36 2.83 53.66 11:07:01 AM 0 42.90 0.00 4.82 3.12 3.01 46.14 11:07:01 AM 1 29.12 0.00 3.43 3.60 2.65 61.20 11:08:01 AM all 38.42 0.00 3.11 0.72 3.38 54.38 11:08:01 AM 0 48.39 0.00 3.11 0.48 3.47 44.55 11:08:01 AM 1 28.47 0.00 3.12 0.96 3.28 64.17 11:09:01 AM all 37.97 0.00 2.54 0.42 2.42 56.64 11:09:01 AM 0 45.11 0.00 3.08 0.50 2.55 48.76 11:09:01 AM 1 30.84 0.00 2.00 0.35 2.28 64.53 11:10:01 AM all 32.36 0.00 2.84 0.17 2.36 62.28 11:10:01 AM 0 40.92 0.00 3.49 0.27 2.46 52.86 11:10:01 AM 1 23.80 0.00 2.18 0.07 2.26 71.69 11:11:01 AM all 38.54 0.00 2.97 0.67 2.81 55.01 11:11:01 AM 0 56.70 0.00 3.77 0.65 3.50 35.38 11:11:01 AM 1 20.44 0.00 2.17 0.70 2.12 74.58 11:12:01 AM all 40.17 0.00 2.94 0.46 2.52 53.92 11:12:01 AM 0 65.18 0.00 4.09 0.66 3.19 26.88 11:12:01 AM 1 15.28 0.00 1.80 0.25 1.85 80.82 Average: all 37.23 0.00 3.25 0.99 2.68 55.85 Average: 0 48.03 0.00 3.71 1.05 2.93 44.28 Average: 1 26.43 0.00 2.79 0.93 2.44 67.41