---> uname -a: Linux prd-centos8-builder-2c-4g-11223.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 514 1111 17 2040 2875 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:d9:1f:8d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.121/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fed9:1f8d/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) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 58.61 0.42 58.20 11.20 6032.81 03:07:01 AM 71.93 0.47 71.46 53.32 9225.54 03:08:01 AM 29.17 0.08 29.09 1.87 2783.86 03:09:01 AM 18.29 0.27 18.03 41.85 454.53 03:10:01 AM 12.76 0.00 12.76 0.00 357.53 03:11:01 AM 25.45 0.57 24.89 27.19 1111.48 03:12:01 AM 18.11 0.38 17.73 38.65 535.37 Average: 33.48 0.31 33.16 24.87 2928.69 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 1362292 3015132 2391384 63.71 2104 1821360 610784 12.72 144516 1959148 136976 03:07:01 AM 1211380 2974952 2542296 67.73 2104 1924812 634364 13.21 147932 2076400 23048 03:08:01 AM 1226580 3027512 2527096 67.32 2104 1961796 579696 12.07 171772 2036960 8848 03:09:01 AM 1083644 2919692 2670032 71.13 2104 1996876 687864 14.32 209704 2141916 42736 03:10:01 AM 1182688 2984892 2570988 68.49 2104 1963052 620592 12.92 207376 2044484 8844 03:11:01 AM 1149584 2951264 2604092 69.37 2104 1962444 681120 14.18 391332 1893528 7508 03:12:01 AM 1148384 2954220 2605292 69.41 2104 1966020 665588 13.86 390984 1895200 20104 Average: 1194936 2975381 2558740 68.17 2104 1942337 640001 13.33 237659 2006805 35438 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 80.99 70.53 916.38 7.13 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 21.36 20.54 157.10 5.33 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 42.57 37.95 582.80 6.51 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 12.23 14.20 13.01 5.92 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 10.51 11.48 8.98 3.83 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 16.69 15.28 15.55 12.09 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 12.60 11.95 15.36 5.69 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 28.14 25.99 244.16 6.64 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) 03:03:53 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 38.60 0.00 4.34 1.04 1.93 54.10 03:06:01 AM 0 47.52 0.00 5.50 1.20 2.24 43.54 03:06:01 AM 1 29.67 0.00 3.17 0.88 1.61 64.67 03:07:01 AM all 38.07 0.00 4.19 2.82 1.93 52.99 03:07:01 AM 0 51.86 0.00 4.94 2.41 2.05 38.73 03:07:01 AM 1 24.35 0.00 3.44 3.23 1.81 67.17 03:08:01 AM all 38.55 0.00 2.57 0.47 2.19 56.22 03:08:01 AM 0 48.89 0.00 3.11 0.40 2.11 45.50 03:08:01 AM 1 28.29 0.00 2.05 0.54 2.26 66.86 03:09:01 AM all 36.94 0.00 2.63 0.46 2.63 57.33 03:09:01 AM 0 47.26 0.00 3.20 0.66 2.86 46.02 03:09:01 AM 1 26.67 0.00 2.07 0.25 2.41 68.61 03:10:01 AM all 35.04 0.00 2.48 0.23 2.43 59.82 03:10:01 AM 0 47.96 0.00 3.15 0.38 2.47 46.04 03:10:01 AM 1 22.21 0.00 1.81 0.08 2.39 73.51 03:11:01 AM all 35.82 0.00 3.02 0.79 1.70 58.67 03:11:01 AM 0 44.85 0.00 3.21 0.65 1.71 49.58 03:11:01 AM 1 26.81 0.00 2.82 0.93 1.69 67.75 03:12:01 AM all 40.85 0.00 3.31 0.39 1.94 53.51 03:12:01 AM 0 63.62 0.00 4.25 0.45 2.31 29.37 03:12:01 AM 1 18.19 0.00 2.37 0.33 1.57 77.54 Average: all 37.69 0.00 3.22 0.88 2.11 56.09 Average: 0 50.28 0.00 3.91 0.88 2.25 42.68 Average: 1 25.16 0.00 2.53 0.89 1.96 69.45