---> uname -a: Linux prd-centos8-builder-2c-4g-3237.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 511 1135 17 2018 2879 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:15:61:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.237/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fe15:6128/64 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) 06/19/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM tps rtps wtps bread/s bwrtn/s 05:06:01 PM 53.77 0.42 53.35 11.20 5382.14 05:07:01 PM 68.18 0.48 67.69 53.32 9113.73 05:08:01 PM 24.30 0.28 24.01 40.66 1507.33 05:09:01 PM 17.31 0.07 17.24 3.07 455.45 05:10:01 PM 17.08 0.00 17.08 0.00 605.93 05:11:01 PM 18.27 0.57 17.71 33.58 484.62 Average: 33.15 0.30 32.85 23.64 2924.84 05:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:06:01 PM 1321860 2991404 2431816 64.78 2104 1837832 633592 13.19 148576 1994040 153244 05:07:01 PM 1114016 2924592 2639660 70.32 2104 1973148 677876 14.12 150348 2174196 56004 05:08:01 PM 1200380 2981388 2553296 68.02 2104 1942868 623804 12.99 172968 2063400 8420 05:09:01 PM 1195980 2977064 2557696 68.14 2104 1942960 618192 12.87 204488 2037844 8420 05:10:01 PM 1151468 2932336 2602208 69.32 2104 1942956 670716 13.97 205140 2081612 8412 05:11:01 PM 1119672 2901964 2634004 70.17 2104 1944232 699528 14.57 389240 1928808 8544 Average: 1183896 2951458 2569780 68.46 2104 1930666 653951 13.62 211793 2046650 40507 05:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 66.04 56.31 861.78 6.12 0.00 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 52.20 43.50 699.97 7.61 0.00 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 10.33 11.93 11.89 4.46 0.00 0.00 0.00 0.00 05:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 PM eth0 10.43 12.80 8.09 5.78 0.00 0.00 0.00 0.00 05:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 PM eth0 13.30 14.48 11.21 4.86 0.00 0.00 0.00 0.00 05:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 PM eth0 16.34 14.66 15.48 7.41 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 28.11 25.61 268.07 6.04 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) 06/19/2025 _x86_64_ (2 CPU) 17:03:53 LINUX RESTART (2 CPU) 05:05:01 PM CPU %user %nice %system %iowait %steal %idle 05:06:01 PM all 38.73 0.00 4.32 1.21 1.54 54.20 05:06:01 PM 0 36.61 0.00 4.58 0.85 1.64 56.33 05:06:01 PM 1 40.86 0.00 4.06 1.58 1.43 52.08 05:07:01 PM all 38.00 0.00 4.20 2.04 1.57 54.20 05:07:01 PM 0 23.76 0.00 3.77 2.48 1.36 68.63 05:07:01 PM 1 52.29 0.00 4.62 1.60 1.77 39.72 05:08:01 PM all 37.11 0.00 2.86 0.52 1.44 58.07 05:08:01 PM 0 29.38 0.00 2.81 0.71 1.38 65.72 05:08:01 PM 1 44.85 0.00 2.91 0.33 1.50 50.41 05:09:01 PM all 39.04 0.00 2.49 0.32 1.40 56.76 05:09:01 PM 0 27.24 0.00 1.81 0.32 1.36 69.27 05:09:01 PM 1 50.88 0.00 3.17 0.32 1.44 44.20 05:10:01 PM all 34.78 0.00 2.47 0.40 1.43 60.93 05:10:01 PM 0 37.96 0.00 2.90 0.47 1.40 57.28 05:10:01 PM 1 31.61 0.00 2.04 0.33 1.46 64.56 05:11:01 PM all 40.82 0.00 2.69 0.22 1.52 54.75 05:11:01 PM 0 28.15 0.00 2.04 0.27 1.38 68.17 05:11:01 PM 1 53.53 0.00 3.35 0.17 1.66 41.29 Average: all 38.08 0.00 3.17 0.78 1.48 56.48 Average: 0 30.52 0.00 2.98 0.85 1.42 64.23 Average: 1 45.66 0.00 3.36 0.72 1.54 48.72