---> uname -a: Linux prd-centos8-builder-2c-4g-8657.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 490 1133 17 2041 2899 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:59:0c:54 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.204/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe59:c54/64 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) 11/09/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 59.58 6.19 53.39 901.52 5611.84 11:07:01 PM 62.47 0.47 62.01 53.32 7163.34 11:08:01 PM 39.94 0.08 39.85 1.87 5206.30 11:09:01 PM 20.10 0.27 19.83 41.86 722.58 11:10:01 PM 15.89 0.00 15.89 0.00 634.31 11:11:01 PM 19.47 0.37 19.11 18.12 655.99 11:12:01 PM 17.98 0.38 17.59 38.65 524.33 Average: 33.63 1.11 32.53 150.82 2931.33 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1390364 3035152 2363320 62.96 2104 1812412 580828 12.09 142624 1929128 131876 11:07:01 PM 1216656 2990216 2537028 67.59 2104 1934728 602576 12.55 148364 2069760 96924 11:08:01 PM 1069176 2906284 2684508 71.52 2104 1997512 684176 14.25 173856 2189500 42740 11:09:01 PM 1099464 2936368 2654220 70.71 2104 1997588 649596 13.53 208740 2124928 41552 11:10:01 PM 1180000 2984308 2573684 68.56 2104 1964944 604092 12.58 206568 2046044 4 11:11:01 PM 1162356 2965852 2591328 69.03 2104 1964064 629704 13.11 390516 1881040 7480 11:12:01 PM 1179628 2987332 2574056 68.57 2104 1967644 602112 12.54 390148 1862620 20100 Average: 1185378 2972216 2568306 68.42 2104 1948413 621869 12.95 237259 2014717 48668 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 61.60 49.99 798.51 5.76 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.83 24.81 265.81 5.43 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 39.30 33.67 584.83 6.88 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 12.35 14.15 12.97 5.74 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.28 11.51 8.65 4.04 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 16.24 15.23 15.91 11.02 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 10.90 11.46 8.72 5.54 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 25.50 22.98 242.24 6.34 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) 11/09/2025 _x86_64_ (2 CPU) 23:03:58 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.88 0.00 4.54 1.40 1.80 53.39 11:06:01 PM 0 42.04 0.00 4.85 0.75 1.88 50.48 11:06:01 PM 1 35.70 0.00 4.23 2.05 1.72 56.30 11:07:01 PM all 37.66 0.00 4.32 2.06 2.06 53.90 11:07:01 PM 0 20.27 0.00 3.46 2.38 1.65 72.24 11:07:01 PM 1 55.13 0.00 5.19 1.75 2.46 35.48 11:08:01 PM all 37.68 0.00 2.62 1.36 1.57 56.77 11:08:01 PM 0 31.83 0.00 2.43 1.90 1.42 62.43 11:08:01 PM 1 43.54 0.00 2.82 0.82 1.72 51.11 11:09:01 PM all 36.96 0.00 2.82 0.45 1.51 58.26 11:09:01 PM 0 20.01 0.00 2.18 0.47 1.10 76.24 11:09:01 PM 1 53.94 0.00 3.47 0.43 1.92 40.24 11:10:01 PM all 36.30 0.00 2.41 0.37 1.46 59.46 11:10:01 PM 0 32.56 0.00 2.08 0.32 1.23 63.81 11:10:01 PM 1 40.04 0.00 2.74 0.42 1.68 55.12 11:11:01 PM all 36.81 0.00 3.14 0.82 2.06 57.17 11:11:01 PM 0 25.85 0.00 2.54 0.83 1.53 69.26 11:11:01 PM 1 47.74 0.00 3.74 0.81 2.58 45.12 11:12:01 PM all 41.37 0.00 3.37 0.35 1.73 53.19 11:12:01 PM 0 25.12 0.00 2.06 0.20 1.56 71.07 11:12:01 PM 1 57.67 0.00 4.69 0.50 1.90 35.24 Average: all 37.95 0.00 3.32 0.97 1.74 56.02 Average: 0 28.23 0.00 2.80 0.98 1.48 66.51 Average: 1 47.68 0.00 3.84 0.97 2.00 45.51