---> uname -a: Linux prd-centos8-builder-2c-4g-10766.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 508 1112 17 2044 2881 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:19:f6:cc 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 85911sec preferred_lft 85911sec inet6 fe80::f816:3eff:fe19:f6cc/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) 12/02/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 61.44 0.32 61.12 9.73 5832.48 10:07:01 AM 69.59 0.47 69.12 53.32 9046.51 10:08:01 AM 26.01 0.08 25.92 1.87 2709.11 10:09:01 AM 18.20 0.27 17.93 41.86 450.87 10:10:01 AM 15.31 0.97 14.35 23.99 567.09 10:11:01 AM 22.52 0.57 21.96 27.19 842.58 10:12:01 AM 18.74 0.38 18.36 38.65 524.04 Average: 33.12 0.44 32.68 28.09 2853.18 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1344008 3026604 2409668 64.19 2104 1850152 617240 12.85 144124 1973648 162212 10:07:01 AM 1187976 2954428 2565700 68.35 2104 1928028 663632 13.82 147532 2100592 23264 10:08:01 AM 1172684 2976912 2580992 68.76 2104 1964772 637844 13.28 171384 2089132 8848 10:09:01 AM 1030980 2878448 2722696 72.53 2104 2008376 735604 15.32 209728 2192160 51224 10:10:01 AM 1180440 2986288 2573236 68.55 2104 1966752 621152 12.93 207816 2043968 8856 10:11:01 AM 1087496 2894472 2666180 71.03 2104 1967696 712020 14.83 391600 1952000 8988 10:12:01 AM 1088080 2898724 2665596 71.01 2104 1971020 700200 14.58 391548 1952208 21372 Average: 1155952 2945125 2597724 69.20 2104 1950971 669670 13.94 237676 2043387 40681 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 68.38 58.57 755.07 6.19 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 22.80 23.18 158.90 5.86 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 51.73 45.45 583.35 10.27 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 12.63 14.61 12.80 6.12 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 19.81 18.93 16.30 12.91 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 15.99 15.79 14.95 7.22 0.00 0.00 0.00 0.00 10:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 AM eth0 11.33 12.20 9.14 5.95 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 28.95 26.96 221.52 7.79 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) 12/02/2025 _x86_64_ (2 CPU) 10:03:54 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 36.79 0.00 4.24 1.83 2.50 54.63 10:06:01 AM 0 23.28 0.00 3.28 1.94 2.69 68.82 10:06:01 AM 1 50.49 0.00 5.22 1.73 2.31 40.25 10:07:01 AM all 36.10 0.00 3.67 3.15 2.34 54.74 10:07:01 AM 0 10.25 0.00 2.15 3.85 2.25 81.50 10:07:01 AM 1 62.36 0.00 5.21 2.44 2.42 27.56 10:08:01 AM all 35.92 0.00 2.62 0.69 2.05 58.73 10:08:01 AM 0 21.75 0.00 2.42 1.04 1.87 72.92 10:08:01 AM 1 50.12 0.00 2.82 0.33 2.22 44.51 10:09:01 AM all 38.54 0.00 2.52 0.39 1.93 56.61 10:09:01 AM 0 29.77 0.00 2.25 0.58 1.80 65.60 10:09:01 AM 1 47.32 0.00 2.80 0.20 2.05 47.62 10:10:01 AM all 34.05 0.00 2.66 0.43 1.65 61.21 10:10:01 AM 0 25.16 0.00 2.44 0.05 1.45 70.90 10:10:01 AM 1 42.96 0.00 2.88 0.82 1.85 51.50 10:11:01 AM all 38.81 0.00 2.77 0.64 1.84 55.93 10:11:01 AM 0 22.62 0.00 2.05 0.88 1.82 72.64 10:11:01 AM 1 55.14 0.00 3.50 0.40 1.87 39.09 10:12:01 AM all 40.31 0.00 3.16 0.42 1.68 54.43 10:12:01 AM 0 12.96 0.00 1.52 0.55 1.34 83.63 10:12:01 AM 1 67.87 0.00 4.81 0.30 2.02 25.00 Average: all 37.22 0.00 3.09 1.08 2.00 56.61 Average: 0 20.82 0.00 2.30 1.27 1.89 73.72 Average: 1 53.73 0.00 3.89 0.89 2.11 39.38