---> uname -a: Linux prd-centos8-builder-2c-4g-11261.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: 2799.998 BogoMIPS: 5599.99 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 500 1122 17 2043 2890 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:ba:de:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.12/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85914sec preferred_lft 85914sec inet6 fe80::f816:3eff:feba:defe/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) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 57.93 0.33 57.60 9.86 5768.38 07:07:01 PM 69.09 0.47 68.63 53.32 9115.14 07:08:01 PM 28.19 0.08 28.11 1.87 2792.30 07:09:01 PM 19.01 0.27 18.74 41.85 479.84 07:10:01 PM 14.73 0.00 14.73 0.00 607.93 07:11:01 PM 19.60 0.58 19.01 27.33 556.17 07:12:01 PM 19.61 0.37 19.24 38.51 561.07 Average: 32.59 0.30 32.29 24.68 2840.12 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1335380 3014356 2418296 64.42 2104 1847252 637904 13.28 148388 1981864 159364 07:07:01 PM 1186760 2953732 2566916 68.38 2104 1928272 658740 13.72 148052 2100036 23252 07:08:01 PM 1170724 2975116 2582952 68.81 2104 1965052 637616 13.28 172120 2090904 8856 07:09:01 PM 1071008 2876444 2682668 71.47 2104 1966308 734196 15.29 206924 2154844 8844 07:10:01 PM 1169896 2975364 2583780 68.83 2104 1966308 635664 13.24 207660 2054524 4 07:11:01 PM 1215656 3022260 2538020 67.61 2104 1967252 587972 12.24 391520 1827012 8984 07:12:01 PM 1089060 2905180 2664616 70.99 2104 1976592 709248 14.77 392512 1951796 27392 Average: 1176926 2960350 2576750 68.65 2104 1945291 657334 13.69 238168 2022997 33814 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 78.67 66.78 916.28 6.88 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 22.89 22.86 162.02 5.86 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 37.75 31.47 583.40 5.95 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 11.80 13.55 12.00 6.03 0.00 0.00 0.00 0.00 07:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 PM eth0 12.15 13.00 10.25 3.95 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 15.13 15.60 14.84 7.22 0.00 0.00 0.00 0.00 07:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 PM eth0 11.39 11.89 9.16 5.94 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 27.11 25.02 243.99 5.98 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) 19:03:54 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.74 0.00 4.33 1.25 1.79 53.89 07:06:01 PM 0 27.62 0.00 3.79 1.51 1.53 65.55 07:06:01 PM 1 49.87 0.00 4.87 1.00 2.04 42.23 07:07:01 PM all 37.75 0.00 3.96 2.72 1.62 53.95 07:07:01 PM 0 16.04 0.00 2.79 2.87 1.28 77.03 07:07:01 PM 1 59.65 0.00 5.14 2.56 1.97 30.68 07:08:01 PM all 37.94 0.00 2.55 0.63 1.65 57.23 07:08:01 PM 0 15.39 0.00 1.76 1.06 1.39 80.40 07:08:01 PM 1 60.65 0.00 3.34 0.20 1.90 33.91 07:09:01 PM all 39.91 0.00 2.48 0.25 1.68 55.68 07:09:01 PM 0 40.46 0.00 2.47 0.22 1.69 55.16 07:09:01 PM 1 39.36 0.00 2.49 0.28 1.66 56.21 07:10:01 PM all 34.24 0.00 2.55 0.27 1.60 61.34 07:10:01 PM 0 26.45 0.00 2.19 0.33 1.38 69.65 07:10:01 PM 1 42.03 0.00 2.92 0.20 1.82 53.03 07:11:01 PM all 39.62 0.00 2.72 0.41 1.91 55.34 07:11:01 PM 0 23.84 0.00 2.68 0.53 1.95 71.00 07:11:01 PM 1 55.47 0.00 2.76 0.30 1.88 39.60 07:12:01 PM all 41.04 0.00 3.21 0.47 1.81 53.46 07:12:01 PM 0 17.69 0.00 2.17 0.66 1.57 77.92 07:12:01 PM 1 64.48 0.00 4.26 0.28 2.06 28.92 Average: all 38.47 0.00 3.11 0.86 1.72 55.84 Average: 0 23.92 0.00 2.55 1.03 1.54 70.97 Average: 1 53.06 0.00 3.68 0.69 1.91 40.67