---> uname -a: Linux prd-centos8-builder-2c-4g-3357.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 490 1156 17 2018 2900 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:a4:82:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.75/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fea4:828a/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) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 57.05 0.43 56.61 11.73 5558.60 05:07:01 AM 68.14 0.47 67.67 53.32 8473.34 05:08:01 AM 28.11 0.08 28.02 1.87 2845.93 05:09:01 AM 18.10 0.27 17.83 41.86 464.16 05:10:01 AM 14.65 0.00 14.65 0.00 605.85 05:11:01 AM 21.24 0.57 20.68 33.59 704.48 Average: 34.55 0.30 34.24 23.73 3108.65 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1342884 2986956 2410792 64.22 2104 1812988 640804 13.34 144944 1979052 131280 05:07:01 AM 1246292 2991216 2507384 66.80 2104 1907500 610976 12.72 147588 2045472 28540 05:08:01 AM 1205700 2986268 2547976 67.88 2104 1942376 614472 12.80 171896 2059852 8852 05:09:01 AM 1074428 2896784 2679248 71.38 2104 1984092 707724 14.74 208008 2154752 49360 05:10:01 AM 1224016 3005724 2529660 67.39 2104 1943628 614836 12.80 205352 2007156 20 05:11:01 AM 1223776 3005104 2529900 67.40 2104 1943224 598848 12.47 389464 1824656 7384 Average: 1219516 2978675 2534160 67.51 2104 1922301 631277 13.15 211209 2011823 37573 05:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 65.26 52.43 816.68 5.77 0.00 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.26 19.43 200.97 5.01 0.00 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 37.52 31.64 548.52 6.31 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 11.46 13.68 12.27 5.82 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 14.05 13.68 11.64 4.28 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 16.64 16.21 21.92 12.87 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 27.87 24.51 268.67 6.68 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) 05:03:55 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 37.21 0.00 4.13 1.90 2.76 54.00 05:06:01 AM 0 44.07 0.00 4.89 1.45 2.92 46.66 05:06:01 AM 1 30.36 0.00 3.37 2.35 2.59 61.34 05:07:01 AM all 35.13 0.00 4.09 2.52 2.73 55.53 05:07:01 AM 0 51.38 0.00 4.83 2.30 2.88 38.61 05:07:01 AM 1 18.98 0.00 3.35 2.75 2.58 72.34 05:08:01 AM all 37.45 0.00 2.67 0.68 2.92 56.29 05:08:01 AM 0 53.64 0.00 2.86 0.84 3.10 39.56 05:08:01 AM 1 21.38 0.00 2.48 0.51 2.74 72.89 05:09:01 AM all 37.67 0.00 2.92 0.64 2.56 56.21 05:09:01 AM 0 60.12 0.00 3.34 0.45 3.16 32.94 05:09:01 AM 1 15.32 0.00 2.50 0.83 1.97 79.39 05:10:01 AM all 33.06 0.00 2.84 0.31 2.77 61.02 05:10:01 AM 0 25.72 0.00 2.17 0.41 2.70 68.99 05:10:01 AM 1 40.43 0.00 3.51 0.20 2.85 53.01 05:11:01 AM all 39.01 0.00 2.98 0.59 3.56 53.85 05:11:01 AM 0 52.12 0.00 3.39 0.76 3.82 39.92 05:11:01 AM 1 25.99 0.00 2.58 0.43 3.31 67.69 Average: all 36.59 0.00 3.27 1.11 2.88 56.15 Average: 0 47.82 0.00 3.58 1.04 3.09 44.47 Average: 1 25.40 0.00 2.96 1.18 2.68 67.79