---> uname -a: Linux prd-centos8-builder-2c-4g-11236.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 501 1123 17 2040 2889 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:e2:91:03 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.54/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85897sec preferred_lft 85897sec inet6 fe80::f816:3eff:fee2:9103/64 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) 12/08/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 55.60 0.92 54.68 30.39 5791.80 10:07:01 AM 66.81 0.50 66.31 53.86 8106.18 10:08:01 AM 30.47 0.05 30.42 1.33 3643.10 10:09:01 AM 20.94 0.27 20.68 41.85 903.35 10:10:01 AM 14.53 0.00 14.53 0.00 361.22 10:11:01 AM 16.29 0.57 15.73 27.19 645.19 10:12:01 AM 18.74 0.38 18.36 38.65 523.16 Average: 31.91 0.38 31.53 27.61 2853.31 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1370436 3015820 2383248 63.49 2104 1812996 611824 12.74 143748 1948312 133880 10:07:01 AM 1229920 2995408 2523764 67.23 2104 1926560 604856 12.60 146972 2060536 61416 10:08:01 AM 1075908 2911136 2677776 71.34 2104 1995828 684448 14.25 174484 2186112 56260 10:09:01 AM 1135192 2939404 2618492 69.76 2104 1964824 658952 13.72 206776 2093612 10468 10:10:01 AM 1171820 2974540 2581864 68.78 2104 1963264 626196 13.04 207556 2055092 8844 10:11:01 AM 1188920 2992640 2564764 68.33 2104 1964212 606056 12.62 391676 1854764 8996 10:12:01 AM 1124488 2940760 2629196 70.04 2104 1976356 661760 13.78 394968 1915304 21300 Average: 1185241 2967101 2568443 68.42 2104 1943434 636299 13.25 238026 2016247 43023 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 71.88 62.08 826.54 6.14 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 27.55 24.88 245.79 5.56 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 44.92 40.09 583.71 7.17 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.53 13.51 13.69 5.26 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 10.08 12.05 8.14 8.34 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.83 14.48 16.22 5.88 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 10.00 10.80 8.25 5.49 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 27.54 25.41 243.19 6.26 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) 12/08/2025 _x86_64_ (2 CPU) 10:03:58 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.02 0.00 4.19 1.07 2.56 54.16 10:06:01 AM 0 34.31 0.00 3.37 1.48 2.63 58.20 10:06:01 AM 1 41.75 0.00 5.01 0.66 2.48 50.09 10:07:01 AM all 36.48 0.00 4.22 3.13 2.49 53.68 10:07:01 AM 0 19.15 0.00 2.88 3.27 2.42 72.28 10:07:01 AM 1 53.94 0.00 5.58 2.98 2.57 34.92 10:08:01 AM all 36.88 0.00 2.62 0.62 2.74 57.15 10:08:01 AM 0 38.27 0.00 2.39 0.77 2.57 56.00 10:08:01 AM 1 35.49 0.00 2.86 0.46 2.91 58.29 10:09:01 AM all 37.68 0.00 2.53 0.52 2.65 56.62 10:09:01 AM 0 26.01 0.00 1.87 0.20 2.67 69.25 10:09:01 AM 1 49.41 0.00 3.20 0.84 2.62 43.93 10:10:01 AM all 37.63 0.00 2.41 0.18 1.95 57.83 10:10:01 AM 0 14.86 0.00 1.75 0.03 1.62 81.74 10:10:01 AM 1 60.49 0.00 3.07 0.33 2.27 33.84 10:11:01 AM all 35.75 0.00 3.22 0.41 1.81 58.80 10:11:01 AM 0 32.34 0.00 3.11 0.55 1.85 62.16 10:11:01 AM 1 39.18 0.00 3.33 0.28 1.77 55.44 10:12:01 AM all 41.26 0.00 2.98 0.56 1.91 53.28 10:12:01 AM 0 29.36 0.00 2.27 0.66 1.74 65.97 10:12:01 AM 1 53.18 0.00 3.69 0.46 2.09 40.57 Average: all 37.67 0.00 3.17 0.93 2.30 55.93 Average: 0 27.76 0.00 2.52 1.00 2.22 66.51 Average: 1 47.62 0.00 3.82 0.86 2.39 45.31