---> uname -a: Linux prd-centos8-builder-2c-4g-3457.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 502 1144 17 2018 2888 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:88:55:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.183/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85924sec preferred_lft 85924sec inet6 fe80::f816:3eff:fe88:55fb/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) 06/22/2025 _x86_64_ (2 CPU) 00:03:57 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 52.47 0.45 52.02 12.26 5290.65 12:07:01 AM 68.12 0.50 67.62 53.84 8115.61 12:08:01 AM 29.91 0.07 29.85 1.47 3203.27 12:09:01 AM 19.81 0.27 19.54 41.85 635.95 12:10:01 AM 10.71 0.00 10.71 0.00 289.29 12:11:01 AM 23.82 0.57 23.26 33.58 986.16 Average: 34.14 0.31 33.83 23.84 3086.90 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1345636 2992488 2408040 64.15 2104 1815180 647832 13.49 144312 1974948 133592 12:07:01 AM 1227456 2972380 2526220 67.30 2104 1907340 662468 13.79 147584 2063980 37104 12:08:01 AM 1193488 2973816 2560188 68.20 2104 1942204 636320 13.25 171852 2071940 8852 12:09:01 AM 1099660 2881232 2654016 70.70 2104 1943460 731564 15.23 204268 2131352 8856 12:10:01 AM 1206096 2987688 2547580 67.87 2104 1943460 623756 12.99 205272 2026056 8860 12:11:01 AM 1210564 2991740 2543112 67.75 2104 1943052 621196 12.94 389436 1837520 7492 Average: 1213817 2966557 2539859 67.66 2104 1915783 653856 13.62 210454 2017633 34126 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 62.68 50.68 817.35 5.66 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.35 21.39 201.24 5.26 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 36.78 30.94 547.24 6.12 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 11.70 14.15 12.82 5.86 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 13.76 14.05 11.71 4.35 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 19.11 16.03 16.19 7.90 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 27.90 24.54 267.74 5.86 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) 06/22/2025 _x86_64_ (2 CPU) 00:03:57 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 36.93 0.00 4.14 1.24 3.24 54.46 12:06:01 AM 0 39.50 0.00 4.13 1.40 3.39 51.58 12:06:01 AM 1 34.34 0.00 4.15 1.07 3.09 57.35 12:07:01 AM all 36.40 0.00 4.36 2.82 3.09 53.33 12:07:01 AM 0 48.11 0.00 4.84 2.13 3.29 41.63 12:07:01 AM 1 24.69 0.00 3.88 3.52 2.89 65.02 12:08:01 AM all 38.05 0.00 2.69 0.53 2.43 56.30 12:08:01 AM 0 57.09 0.00 3.09 0.51 2.98 36.33 12:08:01 AM 1 18.97 0.00 2.29 0.55 1.89 76.31 12:09:01 AM all 37.31 0.00 2.51 0.31 2.61 57.26 12:09:01 AM 0 44.53 0.00 2.42 0.49 2.80 49.75 12:09:01 AM 1 30.06 0.00 2.59 0.13 2.43 64.79 12:10:01 AM all 32.88 0.00 2.77 0.13 2.42 61.79 12:10:01 AM 0 22.60 0.00 1.99 0.16 2.06 73.18 12:10:01 AM 1 43.16 0.00 3.55 0.10 2.79 50.40 12:11:01 AM all 39.55 0.00 3.00 0.64 2.50 54.31 12:11:01 AM 0 40.05 0.00 2.91 0.26 2.56 54.22 12:11:01 AM 1 39.04 0.00 3.09 1.01 2.45 54.41 Average: all 36.85 0.00 3.24 0.95 2.72 56.24 Average: 0 41.97 0.00 3.23 0.83 2.85 51.13 Average: 1 31.72 0.00 3.26 1.06 2.59 61.37