---> uname -a: Linux prd-centos8-builder-2c-4g-3530.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 501 1145 17 2018 2889 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:72:57:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.51/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe72:5762/64 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) 06/23/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM tps rtps wtps bread/s bwrtn/s 05:06:01 AM 53.43 0.43 53.00 11.73 5373.88 05:07:01 AM 71.76 0.47 71.29 53.32 8568.58 05:08:01 AM 27.81 0.28 27.52 40.65 2666.16 05:09:01 AM 16.55 0.07 16.48 3.07 403.47 05:10:01 AM 16.36 0.00 16.36 0.00 679.59 05:11:01 AM 17.99 0.57 17.42 33.58 468.84 Average: 33.98 0.30 33.68 23.72 3026.62 05:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 AM 1362832 3015060 2390844 63.69 2104 1821184 620164 12.91 144504 1959576 136856 05:07:01 AM 1215608 2960640 2538068 67.62 2104 1907496 647000 13.47 147584 2076524 22752 05:08:01 AM 1243820 3025164 2509856 66.86 2104 1943324 586936 12.22 173120 2021124 8860 05:09:01 AM 1235556 3017012 2518120 67.08 2104 1943416 592948 12.35 204832 1998140 8860 05:10:01 AM 1198488 2979336 2555188 68.07 2104 1942912 628808 13.09 205320 2034888 8424 05:11:01 AM 1171108 2952112 2582568 68.80 2104 1943012 652528 13.59 389412 1878712 7508 Average: 1237902 2991554 2515774 67.02 2104 1916891 621397 12.94 210795 1994827 32210 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 65.69 53.75 861.82 5.96 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 19.89 18.61 156.34 5.32 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 41.74 34.11 555.11 6.44 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 13.85 13.55 13.25 5.75 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 12.83 13.68 10.82 4.39 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 17.92 16.49 16.37 8.19 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 28.65 25.03 268.94 6.01 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) 06/23/2025 _x86_64_ (2 CPU) 05:03:54 LINUX RESTART (2 CPU) 05:05:01 AM CPU %user %nice %system %iowait %steal %idle 05:06:01 AM all 36.97 0.00 4.17 1.81 3.18 53.87 05:06:01 AM 0 35.38 0.00 3.96 1.53 3.15 55.98 05:06:01 AM 1 38.57 0.00 4.38 2.08 3.22 51.75 05:07:01 AM all 36.15 0.00 4.10 3.07 2.86 53.82 05:07:01 AM 0 32.98 0.00 3.85 2.59 2.61 57.98 05:07:01 AM 1 39.32 0.00 4.35 3.54 3.11 49.67 05:08:01 AM all 36.24 0.00 2.74 0.63 2.60 57.79 05:08:01 AM 0 17.43 0.00 1.63 0.46 2.42 78.06 05:08:01 AM 1 55.17 0.00 3.85 0.81 2.80 37.37 05:09:01 AM all 38.06 0.00 2.59 0.34 2.86 56.16 05:09:01 AM 0 30.92 0.00 2.89 0.40 2.54 63.26 05:09:01 AM 1 45.19 0.00 2.29 0.28 3.18 49.06 05:10:01 AM all 34.05 0.00 2.68 0.32 2.49 60.45 05:10:01 AM 0 40.09 0.00 2.76 0.20 2.43 54.52 05:10:01 AM 1 28.05 0.00 2.60 0.44 2.55 66.35 05:11:01 AM all 39.08 0.00 2.69 0.49 2.81 54.92 05:11:01 AM 0 19.52 0.00 1.61 0.31 2.22 76.33 05:11:01 AM 1 58.65 0.00 3.77 0.68 3.39 33.51 Average: all 36.76 0.00 3.16 1.11 2.80 56.17 Average: 0 29.37 0.00 2.78 0.92 2.56 64.37 Average: 1 44.15 0.00 3.54 1.31 3.04 47.96