---> uname -a: Linux prd-centos8-builder-2c-4g-424.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 502 1121 17 2042 2888 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:68:80:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe68:80f0/64 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) 04/13/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 62.20 0.32 61.88 9.73 5541.15 01:07:01 AM 68.04 2.17 65.88 108.76 9351.32 01:08:01 AM 27.51 0.28 27.23 40.66 1534.61 01:09:01 AM 19.81 0.07 19.74 3.07 498.27 01:10:01 AM 16.18 0.00 16.18 0.00 609.31 01:11:01 AM 17.57 1.10 16.47 69.69 496.79 Average: 35.22 0.66 34.56 38.65 3005.14 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1311484 3007688 2442192 65.06 2104 1863768 643548 13.40 144880 2006220 166788 01:07:01 AM 1053024 2894520 2700652 71.95 2104 2003344 726096 15.12 151448 2231248 62856 01:08:01 AM 1098592 2940132 2655084 70.73 2104 2002812 679456 14.15 213244 2123432 45732 01:09:01 AM 1076264 2918916 2677412 71.33 2104 2003888 693540 14.44 213964 2144468 45800 01:10:01 AM 1038208 2880848 2715468 72.34 2104 2003884 731084 15.22 214700 2182152 45796 01:11:01 AM 1168524 2976612 2585152 68.87 2104 1969044 633928 13.20 397180 1869060 8732 Average: 1124349 2936453 2629327 70.05 2104 1974457 684609 14.26 222569 2092763 62617 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 74.79 63.38 898.65 7.42 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 45.33 37.02 653.17 6.84 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.28 14.35 14.89 5.60 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 11.01 13.41 8.63 6.29 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 12.46 13.15 10.63 4.29 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.24 15.37 16.58 7.42 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 29.02 26.11 267.09 6.31 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) 04/13/2026 _x86_64_ (2 CPU) 01:03:54 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.64 0.00 4.25 0.92 1.89 54.29 01:06:01 AM 0 26.72 0.00 3.48 0.76 1.64 67.39 01:06:01 AM 1 50.56 0.00 5.02 1.08 2.14 41.21 01:07:01 AM all 38.13 0.00 4.20 1.93 1.89 53.85 01:07:01 AM 0 15.42 0.00 2.63 2.05 1.54 78.36 01:07:01 AM 1 60.94 0.00 5.77 1.81 2.24 29.23 01:08:01 AM all 36.84 0.00 3.04 0.71 1.54 57.87 01:08:01 AM 0 26.27 0.00 2.07 0.08 1.46 70.12 01:08:01 AM 1 47.46 0.00 4.01 1.35 1.61 45.58 01:09:01 AM all 39.22 0.00 2.57 0.22 1.66 56.32 01:09:01 AM 0 22.89 0.00 2.04 0.17 1.38 73.53 01:09:01 AM 1 55.57 0.00 3.11 0.28 1.94 39.10 01:10:01 AM all 33.68 0.00 2.40 0.38 1.49 62.06 01:10:01 AM 0 16.82 0.00 1.66 0.17 1.21 80.14 01:10:01 AM 1 50.54 0.00 3.14 0.60 1.76 43.96 01:11:01 AM all 39.78 0.00 3.46 0.50 1.63 54.63 01:11:01 AM 0 32.82 0.00 3.03 0.40 1.64 62.10 01:11:01 AM 1 46.75 0.00 3.89 0.60 1.61 47.15 Average: all 37.72 0.00 3.32 0.78 1.68 56.50 Average: 0 23.49 0.00 2.49 0.61 1.48 71.94 Average: 1 51.97 0.00 4.15 0.95 1.88 41.04