---> uname -a: Linux prd-centos8-builder-2c-4g-3455.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 492 1154 17 2018 2898 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:e2:c6:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.173/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fee2:c680/64 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) 06/21/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM tps rtps wtps bread/s bwrtn/s 11:06:02 PM 57.16 0.32 56.85 9.73 5489.92 11:07:01 PM 68.09 0.47 67.62 54.23 8532.81 11:08:01 PM 24.48 0.28 24.20 40.66 2584.30 11:09:01 PM 17.38 0.07 17.31 3.07 456.68 11:10:01 PM 14.75 0.00 14.75 0.00 630.99 11:11:01 PM 19.31 0.57 18.74 33.59 521.26 Average: 33.43 0.28 33.15 23.46 3020.55 11:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:02 PM 1364088 3027268 2389588 63.66 2104 1831228 603000 12.56 144620 1955712 146116 11:07:01 PM 1207156 2952344 2546520 67.84 2104 1907796 658340 13.71 147500 2085260 22764 11:08:01 PM 1215732 2997508 2537944 67.61 2104 1943592 609548 12.69 172988 2048812 8856 11:09:01 PM 1200492 2982400 2553184 68.02 2104 1943684 622672 12.97 204328 2032664 8848 11:10:01 PM 1215920 2997268 2537756 67.61 2104 1943184 607720 12.65 205220 2016520 8424 11:11:01 PM 1198204 2979764 2555472 68.08 2104 1943276 618336 12.88 389280 1850704 7492 Average: 1233599 2989425 2520077 67.14 2104 1918793 619936 12.91 210656 1998279 33750 11:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 PM eth0 64.71 53.32 813.94 5.91 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 19.40 17.88 155.12 5.51 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 38.09 30.51 552.00 6.00 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 9.30 11.63 7.03 5.23 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 13.55 14.13 11.38 4.51 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 16.06 15.99 16.06 12.48 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 26.87 23.93 259.54 6.61 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) 06/21/2025 _x86_64_ (2 CPU) 23:03:52 LINUX RESTART (2 CPU) 11:05:01 PM CPU %user %nice %system %iowait %steal %idle 11:06:02 PM all 37.89 0.00 4.42 1.22 3.03 53.44 11:06:02 PM 0 31.46 0.00 3.63 1.20 2.83 60.87 11:06:02 PM 1 44.32 0.00 5.20 1.23 3.24 46.00 11:07:01 PM all 36.06 0.00 3.70 2.75 2.96 54.53 11:07:01 PM 0 21.81 0.00 2.88 2.71 2.73 69.87 11:07:01 PM 1 50.37 0.00 4.53 2.79 3.19 39.12 11:08:01 PM all 35.78 0.00 2.81 0.61 2.37 58.42 11:08:01 PM 0 29.17 0.00 2.88 0.60 2.19 65.17 11:08:01 PM 1 42.38 0.00 2.75 0.63 2.56 51.68 11:09:01 PM all 37.58 0.00 2.18 0.35 2.78 57.11 11:09:01 PM 0 11.74 0.00 1.56 0.08 2.30 84.32 11:09:01 PM 1 63.62 0.00 2.81 0.63 3.26 29.68 11:10:01 PM all 33.26 0.00 2.89 0.25 2.36 61.23 11:10:01 PM 0 39.70 0.00 2.90 0.40 2.35 54.65 11:10:01 PM 1 26.86 0.00 2.89 0.10 2.37 67.78 11:11:01 PM all 39.27 0.00 2.66 0.57 2.86 54.64 11:11:01 PM 0 18.63 0.00 1.89 0.69 2.42 76.37 11:11:01 PM 1 59.96 0.00 3.43 0.45 3.31 32.86 Average: all 36.64 0.00 3.11 0.95 2.73 56.56 Average: 0 25.40 0.00 2.62 0.94 2.47 68.56 Average: 1 47.90 0.00 3.60 0.97 2.99 44.54