---> uname -a: Linux prd-centos8-builder-2c-4g-499.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 481 1135 17 2048 2908 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:c6:d8:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.228/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fec6:d850/64 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) 05/09/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 63.57 0.38 63.19 34.10 6081.68 11:07:01 PM 69.34 2.10 67.24 84.37 9954.60 11:08:01 PM 26.00 0.28 25.71 40.66 1529.55 11:09:01 PM 20.83 0.07 20.76 3.07 518.89 11:10:01 PM 16.04 0.00 16.04 0.00 585.69 11:11:01 PM 16.97 1.10 15.88 69.70 478.23 Average: 35.46 0.66 34.81 38.65 3191.66 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 1323720 3024916 2429956 64.74 2104 1868888 601380 12.52 144460 1994816 167816 11:07:01 PM 1104372 2952428 2649304 70.58 2104 2009768 651188 13.56 151112 2178804 63976 11:08:01 PM 1165440 2977088 2588236 68.95 2104 1972852 631792 13.16 173412 2095632 9356 11:09:01 PM 1117756 2965844 2635920 70.22 2104 2009316 644452 13.42 213496 2103596 44812 11:10:01 PM 1090764 2939856 2662912 70.94 2104 2010304 668112 13.91 214736 2129264 45796 11:11:01 PM 1189824 3004244 2563852 68.30 2104 1975368 599996 12.49 397036 1847276 8628 Average: 1165313 2977396 2588363 68.96 2104 1974416 632820 13.18 215709 2058231 56731 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 80.04 65.67 894.83 7.06 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 53.58 45.22 669.45 7.73 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 11.70 13.43 12.74 5.07 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 12.06 14.16 9.87 6.77 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 12.49 13.04 10.74 4.31 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 16.71 14.88 17.20 13.42 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 31.10 27.74 269.20 7.39 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) 05/09/2026 _x86_64_ (2 CPU) 23:03:53 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 36.83 0.00 4.30 1.48 2.99 54.40 11:06:01 PM 0 29.47 0.00 3.82 0.89 2.91 62.91 11:06:01 PM 1 44.20 0.00 4.79 2.08 3.07 45.87 11:07:01 PM all 34.90 0.00 3.91 3.21 3.00 54.98 11:07:01 PM 0 28.49 0.00 4.22 3.21 2.93 61.14 11:07:01 PM 1 41.33 0.00 3.60 3.21 3.06 48.80 11:08:01 PM all 34.90 0.00 2.89 0.77 2.75 58.70 11:08:01 PM 0 36.47 0.00 3.43 0.68 2.80 56.63 11:08:01 PM 1 33.34 0.00 2.35 0.86 2.69 60.76 11:09:01 PM all 36.11 0.00 2.57 0.32 3.03 57.97 11:09:01 PM 0 24.91 0.00 1.56 0.43 3.05 70.05 11:09:01 PM 1 47.42 0.00 3.60 0.22 3.00 45.76 11:10:01 PM all 31.95 0.00 2.32 0.35 2.72 62.66 11:10:01 PM 0 17.02 0.00 1.82 0.33 2.76 78.07 11:10:01 PM 1 47.04 0.00 2.83 0.36 2.69 47.07 11:11:01 PM all 37.79 0.00 3.36 0.58 2.78 55.49 11:11:01 PM 0 47.37 0.00 4.12 0.41 2.63 45.47 11:11:01 PM 1 28.28 0.00 2.61 0.76 2.92 65.43 Average: all 35.41 0.00 3.23 1.12 2.88 57.36 Average: 0 30.59 0.00 3.16 0.99 2.85 62.41 Average: 1 40.25 0.00 3.30 1.25 2.91 52.30