---> uname -a: Linux prd-centos8-builder-2c-4g-1018.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 504 1127 17 2032 2885 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:5a:7f:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.208/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85919sec preferred_lft 85919sec inet6 fe80::f816:3eff:fe5a:7f6a/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) 08/15/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 54.52 0.32 54.20 9.73 5399.82 04:07:01 AM 75.47 0.50 74.97 53.86 9003.52 04:08:01 AM 26.31 0.25 26.06 40.12 2637.05 04:09:01 AM 17.73 0.07 17.66 3.07 461.56 04:10:01 AM 11.21 0.00 11.21 0.00 309.38 04:11:01 AM 22.81 0.55 22.26 33.44 830.66 Average: 34.67 0.28 34.39 23.37 3106.64 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1328480 2995724 2425196 64.61 2104 1835188 630332 13.13 147832 1987384 151792 04:07:01 AM 1179476 2937092 2574200 68.58 2104 1919136 662172 13.79 148084 2105800 22760 04:08:01 AM 1195792 2991212 2557884 68.14 2104 1956024 610216 12.71 173428 2061768 8860 04:09:01 AM 1207144 3002368 2546532 67.84 2104 1956116 596364 12.42 205828 2019800 8848 04:10:01 AM 1181160 2977612 2572516 68.53 2104 1957328 625108 13.02 206940 2044140 10068 04:11:01 AM 1185848 2980936 2567828 68.41 2104 1955704 615780 12.82 390928 1855552 7508 Average: 1212983 2980824 2540693 67.69 2104 1929916 623329 12.98 212173 2012407 34973 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 68.48 56.45 865.29 6.19 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 20.36 19.58 156.71 5.71 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 45.13 35.77 572.30 6.46 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 8.87 11.45 6.76 5.38 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.81 13.91 11.79 4.42 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 16.05 14.57 16.35 7.97 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 28.78 25.29 271.51 6.02 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) 08/15/2025 _x86_64_ (2 CPU) 04:03:52 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 38.79 0.00 4.28 1.26 2.54 53.13 04:06:01 AM 0 47.96 0.00 5.14 1.40 2.94 42.55 04:06:01 AM 1 29.58 0.00 3.41 1.12 2.14 63.74 04:07:01 AM all 37.90 0.00 4.09 2.33 2.22 53.45 04:07:01 AM 0 62.54 0.00 5.50 1.29 2.45 28.21 04:07:01 AM 1 13.40 0.00 2.69 3.36 1.99 78.55 04:08:01 AM all 35.93 0.00 2.81 0.58 2.18 58.50 04:08:01 AM 0 32.63 0.00 1.96 0.21 2.27 62.92 04:08:01 AM 1 39.24 0.00 3.66 0.94 2.09 54.06 04:09:01 AM all 41.07 0.00 2.27 0.12 1.99 54.55 04:09:01 AM 0 47.39 0.00 2.16 0.18 2.27 48.00 04:09:01 AM 1 34.73 0.00 2.38 0.07 1.71 61.11 04:10:01 AM all 33.06 0.00 2.83 0.16 1.66 62.29 04:10:01 AM 0 49.80 0.00 3.52 0.12 1.77 44.80 04:10:01 AM 1 16.44 0.00 2.15 0.20 1.55 79.66 04:11:01 AM all 40.16 0.00 2.92 0.36 2.13 54.43 04:11:01 AM 0 65.33 0.00 3.84 0.32 2.49 28.02 04:11:01 AM 1 15.18 0.00 2.00 0.41 1.77 80.65 Average: all 37.82 0.00 3.20 0.80 2.12 56.05 Average: 0 50.91 0.00 3.69 0.59 2.37 42.45 Average: 1 24.74 0.00 2.72 1.02 1.88 69.65