---> uname -a: Linux prd-centos8-builder-2c-4g-5655.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 496 1130 17 2038 2893 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:f0:09:1a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.248/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fef0:91a/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) 10/05/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 53.55 0.53 53.02 14.93 5460.00 01:07:01 AM 72.69 0.50 72.19 53.86 9101.77 01:08:01 AM 27.34 0.05 27.29 1.33 2779.76 01:09:01 AM 18.55 0.27 18.28 41.86 469.09 01:10:01 AM 11.26 0.00 11.26 0.00 305.23 01:11:01 AM 20.04 0.55 19.49 33.44 550.78 Average: 33.90 0.32 33.59 24.24 3110.79 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 1352552 3004316 2401132 63.97 2104 1820336 624848 13.01 145028 1966888 136600 01:07:01 AM 1201824 2963276 2551860 67.98 2104 1922848 636380 13.25 148540 2084244 26308 01:08:01 AM 1177196 2976444 2576488 68.64 2104 1959816 616492 12.84 172176 2083348 8844 01:09:01 AM 1224812 3025412 2528872 67.37 2104 1961072 571900 11.91 207052 2000732 8844 01:10:01 AM 1182072 2983872 2571612 68.51 2104 1962280 621836 12.95 207768 2041380 10068 01:11:01 AM 1189784 2989984 2563900 68.30 2104 1960664 611164 12.73 391816 1851292 7520 Average: 1221373 2990551 2532311 67.46 2104 1931169 613770 12.78 212063 2004647 33031 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 70.18 58.58 904.50 6.36 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 20.31 19.40 156.85 5.27 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 44.22 38.69 589.47 6.73 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 11.30 13.63 10.82 5.96 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 13.49 14.18 11.76 4.44 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 14.77 14.19 15.41 7.38 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 29.05 26.44 281.46 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) 10/05/2025 _x86_64_ (2 CPU) 01:03:56 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 38.88 0.00 4.07 1.31 1.91 53.83 01:06:01 AM 0 57.52 0.00 5.61 0.70 2.16 34.01 01:06:01 AM 1 20.30 0.00 2.53 1.92 1.66 73.59 01:07:01 AM all 37.14 0.00 4.15 3.50 1.89 53.32 01:07:01 AM 0 51.87 0.00 4.83 3.43 2.08 37.79 01:07:01 AM 1 22.46 0.00 3.48 3.57 1.69 68.80 01:08:01 AM all 37.38 0.00 2.54 0.54 1.89 57.65 01:08:01 AM 0 64.34 0.00 3.46 0.15 2.04 30.01 01:08:01 AM 1 10.70 0.00 1.64 0.93 1.75 84.99 01:09:01 AM all 39.02 0.00 2.55 0.16 1.88 56.39 01:09:01 AM 0 60.83 0.00 3.23 0.17 2.05 33.73 01:09:01 AM 1 17.36 0.00 1.87 0.15 1.72 78.90 01:10:01 AM all 33.06 0.00 2.83 0.12 1.64 62.36 01:10:01 AM 0 42.69 0.00 2.72 0.22 1.96 52.41 01:10:01 AM 1 23.42 0.00 2.94 0.02 1.31 72.31 01:11:01 AM all 39.70 0.00 2.88 0.56 1.74 55.13 01:11:01 AM 0 56.60 0.00 3.26 0.72 2.05 37.38 01:11:01 AM 1 22.85 0.00 2.49 0.40 1.43 72.84 Average: all 37.53 0.00 3.17 1.03 1.82 56.45 Average: 0 55.63 0.00 3.85 0.90 2.06 37.57 Average: 1 19.51 0.00 2.49 1.16 1.59 75.25