---> uname -a: Linux prd-centos8-builder-2c-4g-795.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 482 1146 17 2036 2907 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:de:5b:94 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.45/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85895sec preferred_lft 85895sec inet6 fe80::f816:3eff:fede:5b94/64 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) 08/12/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 58.10 0.32 57.78 9.73 5876.62 12:07:01 PM 75.31 0.52 74.79 53.85 9138.10 12:08:01 PM 26.92 0.05 26.87 1.33 2740.30 12:09:01 PM 19.66 0.55 19.11 49.73 511.61 12:10:02 PM 12.23 0.00 12.23 0.00 343.49 12:11:01 PM 20.53 0.08 20.45 10.44 752.45 12:12:01 PM 18.34 0.38 17.96 38.65 717.29 Average: 33.04 0.27 32.77 23.42 2873.61 12:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1362028 3019136 2391648 63.71 2104 1825560 622308 12.96 145408 1958240 139428 12:07:01 PM 1235156 2995676 2518520 67.09 2104 1921996 612900 12.76 147684 2052648 25100 12:08:01 PM 1214448 3011544 2539228 67.65 2104 1957972 597764 12.45 171752 2047136 8848 12:09:01 PM 1092824 2924088 2660852 70.89 2104 1992208 683120 14.23 208612 2132816 41684 12:10:02 PM 1196468 2995048 2557208 68.13 2104 1959448 616000 12.83 206996 2029756 8848 12:11:01 PM 1165568 2963100 2588108 68.95 2104 1958344 650756 13.55 400096 1868196 7496 12:12:01 PM 1203332 3004932 2550344 67.94 2104 1961872 606356 12.63 399780 1830656 20048 Average: 1209975 2987646 2543701 67.77 2104 1939629 627029 13.06 240047 1988493 35922 12:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 68.09 57.76 866.19 6.28 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 19.31 18.06 155.80 4.97 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 44.20 39.05 569.20 10.16 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 14.76 16.65 14.79 6.50 0.00 0.00 0.00 0.00 12:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:02 PM eth0 10.98 11.68 9.14 3.81 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 14.84 14.60 15.63 6.81 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 10.10 10.60 8.19 5.05 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 26.07 24.08 234.66 6.22 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) 08/12/2025 _x86_64_ (2 CPU) 12:03:51 LINUX RESTART (2 CPU) 12:05:01 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 38.54 0.00 4.34 1.21 2.65 53.25 12:06:01 PM 0 18.10 0.00 2.52 1.43 2.61 75.34 12:06:01 PM 1 59.17 0.00 6.19 1.00 2.69 30.96 12:07:01 PM all 37.34 0.00 4.43 2.89 2.42 52.92 12:07:01 PM 0 23.34 0.00 3.38 3.34 2.24 67.69 12:07:01 PM 1 51.43 0.00 5.49 2.44 2.60 38.04 12:08:01 PM all 38.52 0.00 2.66 0.59 2.48 55.76 12:08:01 PM 0 29.85 0.00 2.71 0.89 2.49 64.06 12:08:01 PM 1 47.20 0.00 2.61 0.28 2.46 47.44 12:09:01 PM all 36.52 0.00 2.70 0.55 2.35 57.88 12:09:01 PM 0 18.74 0.00 2.40 0.74 2.12 75.99 12:09:01 PM 1 54.43 0.00 3.00 0.35 2.59 39.64 12:10:02 PM all 35.31 0.00 2.69 0.14 2.38 59.47 12:10:02 PM 0 41.90 0.00 3.35 0.07 2.44 52.24 12:10:02 PM 1 28.77 0.00 2.04 0.21 2.32 66.65 12:11:01 PM all 35.16 0.00 2.89 0.77 2.35 58.83 12:11:01 PM 0 15.71 0.00 1.89 0.72 2.37 79.31 12:11:01 PM 1 54.88 0.00 3.91 0.81 2.32 38.08 12:12:01 PM all 37.59 0.00 3.45 0.32 2.77 55.87 12:12:01 PM 0 26.16 0.00 2.86 0.31 2.72 67.95 12:12:01 PM 1 49.09 0.00 4.04 0.33 2.82 43.71 Average: all 37.00 0.00 3.31 0.92 2.49 56.28 Average: 0 24.83 0.00 2.73 1.07 2.43 68.94 Average: 1 49.24 0.00 3.90 0.77 2.54 43.55