---> uname -a: Linux prd-centos8-builder-2c-4g-10927.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 481 1140 17 2043 2908 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:36:de:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.223/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe36:defd/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) 12/04/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.85 0.32 59.53 9.73 5843.77 01:07:01 PM 65.79 0.47 65.33 53.32 9045.23 01:08:01 PM 28.69 0.08 28.61 1.87 2769.74 01:09:01 PM 18.38 0.27 18.11 41.86 537.16 01:10:01 PM 15.08 0.00 15.08 0.00 642.67 01:11:01 PM 17.76 0.57 17.19 27.19 692.42 01:12:01 PM 17.46 0.38 17.08 38.65 512.51 Average: 31.86 0.30 31.56 24.66 2863.36 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1339172 3021016 2414500 64.32 2104 1849796 612980 12.76 148932 1976096 161920 01:07:01 PM 1238136 3004636 2515536 67.02 2104 1927936 592856 12.35 148236 2048404 23048 01:08:01 PM 1080592 2918284 2673080 71.21 2104 1998744 683136 14.23 174840 2178016 44684 01:09:01 PM 1108960 2946764 2644712 70.46 2104 1998828 660424 13.75 209528 2115160 41556 01:10:01 PM 1196744 3001944 2556928 68.12 2104 1966180 623360 12.98 207716 2029920 8840 01:11:01 PM 1200444 3005216 2553228 68.02 2104 1965568 602636 12.55 391844 1841344 7496 01:12:01 PM 1209840 3020252 2543832 67.77 2104 1970704 581148 12.10 391536 1830788 21592 Average: 1196270 2988302 2557402 68.13 2104 1953965 622363 12.96 238947 2002818 44162 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 75.57 63.08 885.03 6.58 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.31 19.48 156.41 4.92 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 42.89 37.67 587.97 6.85 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 12.28 14.06 12.82 5.75 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 9.18 10.46 7.38 3.89 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 17.79 15.31 17.25 6.55 0.00 0.00 0.00 0.00 01:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 PM eth0 11.41 11.85 8.77 12.68 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 27.06 24.56 239.38 6.75 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) 12/04/2025 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.18 0.00 4.32 1.40 1.93 54.15 01:06:01 PM 0 42.71 0.00 5.02 1.68 1.89 48.70 01:06:01 PM 1 33.67 0.00 3.63 1.13 1.97 59.60 01:07:01 PM all 35.66 0.00 4.45 2.07 1.89 55.93 01:07:01 PM 0 32.09 0.00 3.62 2.68 2.12 59.49 01:07:01 PM 1 39.27 0.00 5.28 1.45 1.67 52.33 01:08:01 PM all 36.33 0.00 2.41 0.86 1.73 58.68 01:08:01 PM 0 44.39 0.00 3.11 0.20 1.78 50.52 01:08:01 PM 1 28.27 0.00 1.71 1.51 1.68 66.82 01:09:01 PM all 37.82 0.00 2.68 0.32 1.75 57.42 01:09:01 PM 0 45.15 0.00 3.35 0.18 2.01 49.30 01:09:01 PM 1 30.49 0.00 2.01 0.47 1.50 65.54 01:10:01 PM all 37.86 0.00 2.60 0.27 1.56 57.70 01:10:01 PM 0 49.01 0.00 2.78 0.13 1.75 46.33 01:10:01 PM 1 26.74 0.00 2.42 0.42 1.38 69.04 01:11:01 PM all 35.48 0.00 3.08 0.48 1.64 59.31 01:11:01 PM 0 45.02 0.00 3.52 0.43 1.75 49.28 01:11:01 PM 1 25.95 0.00 2.64 0.53 1.54 69.33 01:12:01 PM all 40.05 0.00 3.10 0.30 2.00 54.54 01:12:01 PM 0 49.41 0.00 3.24 0.22 2.18 44.96 01:12:01 PM 1 30.73 0.00 2.97 0.38 1.82 64.10 Average: all 37.34 0.00 3.24 0.82 1.79 56.82 Average: 0 43.96 0.00 3.52 0.79 1.92 49.80 Average: 1 30.73 0.00 2.95 0.84 1.65 63.83