---> uname -a: Linux prd-centos8-builder-2c-4g-225.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 506 1115 17 2043 2883 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:8d:52:61 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 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe8d:5261/64 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) 04/10/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 61.33 0.43 60.90 11.73 6066.73 11:07:01 PM 68.44 2.17 66.28 108.76 10163.58 11:08:01 PM 26.59 1.25 25.34 64.65 1552.80 11:09:01 PM 20.06 0.07 20.00 3.07 515.35 11:10:01 PM 18.91 0.00 18.91 0.00 662.12 11:11:01 PM 16.76 1.10 15.66 69.71 471.19 Average: 35.35 0.84 34.51 42.99 3238.63 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1326800 3007276 2426876 64.65 2104 1848624 631560 13.15 147996 1988160 159724 11:07:01 PM 1099044 2939012 2654632 70.72 2104 2001696 668444 13.92 150836 2185516 61540 11:08:01 PM 1161556 2967612 2592120 69.06 2104 1967184 639876 13.32 173760 2098808 9356 11:09:01 PM 1142260 2948284 2611416 69.57 2104 1967276 657752 13.70 211140 2081292 8436 11:10:01 PM 1068500 2910916 2685176 71.53 2104 2003648 699584 14.57 215136 2150340 44812 11:11:01 PM 1172876 2981764 2580800 68.75 2104 1969800 621624 12.94 397392 1862876 8724 Average: 1161839 2959144 2591837 69.05 2104 1959705 653140 13.60 216043 2061165 48765 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 74.41 61.75 924.71 6.61 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 60.35 49.55 780.53 7.99 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 19.31 18.43 24.34 15.68 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 11.71 14.08 8.86 6.50 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 14.71 14.98 16.83 5.17 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 15.54 13.56 15.83 6.95 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 32.67 28.72 295.18 8.15 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) 04/10/2026 _x86_64_ (2 CPU) 23:03:57 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 38.65 0.00 4.51 1.65 2.14 53.05 11:06:01 PM 0 27.36 0.00 3.93 1.82 2.08 64.81 11:06:01 PM 1 50.00 0.00 5.10 1.48 2.19 41.24 11:07:01 PM all 36.33 0.00 4.23 2.97 2.00 54.46 11:07:01 PM 0 24.14 0.00 3.72 3.59 1.74 66.82 11:07:01 PM 1 48.56 0.00 4.74 2.35 2.27 42.08 11:08:01 PM all 38.44 0.00 3.12 0.41 1.85 56.19 11:08:01 PM 0 22.65 0.00 2.47 0.50 1.48 72.91 11:08:01 PM 1 54.22 0.00 3.76 0.31 2.22 39.48 11:09:01 PM all 39.32 0.00 2.63 0.36 1.74 55.95 11:09:01 PM 0 21.98 0.00 2.25 0.17 1.57 74.04 11:09:01 PM 1 56.74 0.00 3.01 0.57 1.91 37.78 11:10:01 PM all 34.47 0.00 2.57 0.49 1.70 60.78 11:10:01 PM 0 36.13 0.00 2.49 0.40 1.58 59.41 11:10:01 PM 1 32.82 0.00 2.65 0.58 1.82 62.14 11:11:01 PM all 40.01 0.00 3.18 0.59 2.25 53.97 11:11:01 PM 0 29.94 0.00 2.56 0.51 2.19 64.80 11:11:01 PM 1 50.09 0.00 3.80 0.68 2.31 43.12 Average: all 37.87 0.00 3.37 1.08 1.95 55.73 Average: 0 27.03 0.00 2.90 1.16 1.77 67.13 Average: 1 48.73 0.00 3.84 0.99 2.12 44.31