---> uname -a: Linux prd-centos8-builder-2c-4g-3953.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 2019 2890 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:e7:de:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fee7:dea2/64 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) 06/27/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 54.79 0.32 54.47 9.73 5353.72 06:07:01 PM 67.98 0.47 67.51 53.32 8653.28 06:08:01 PM 27.16 0.28 26.88 40.66 2528.28 06:09:01 PM 17.41 0.07 17.34 3.07 471.28 06:10:01 PM 15.68 0.00 15.68 0.00 622.73 06:11:01 PM 19.53 0.57 18.97 33.57 530.46 Average: 33.76 0.28 33.47 23.39 3026.49 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1324780 2996496 2428896 64.71 2104 1839848 635336 13.23 148696 1990476 154832 06:07:01 PM 1184904 2940764 2568772 68.43 2104 1918156 667008 13.89 147776 2104108 29184 06:08:01 PM 1204644 2988232 2549032 67.91 2104 1945472 614660 12.80 172548 2059824 10056 06:09:01 PM 1214680 2997180 2538996 67.64 2104 1944364 612684 12.76 204096 2018584 8860 06:10:01 PM 1194500 2976480 2559176 68.18 2104 1943860 636804 13.26 205148 2037948 8424 06:11:01 PM 1170856 2953016 2582820 68.81 2104 1943956 654764 13.63 389248 1877540 7380 Average: 1215727 2975361 2537949 67.61 2104 1922609 636876 13.26 211252 2014747 36456 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 62.59 50.84 833.61 5.72 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 24.16 22.13 229.35 5.81 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 40.68 34.36 482.25 6.31 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 10.40 12.65 7.90 5.63 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.73 13.50 10.81 4.38 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 14.82 14.62 15.50 7.53 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 27.56 24.68 263.23 5.90 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) 06/27/2025 _x86_64_ (2 CPU) 18:03:52 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.51 0.00 4.29 0.95 3.29 52.96 06:06:01 PM 0 26.63 0.00 3.12 0.56 3.14 66.55 06:06:01 PM 1 50.51 0.00 5.48 1.34 3.44 39.23 06:07:01 PM all 36.66 0.00 3.86 3.00 2.71 53.77 06:07:01 PM 0 33.63 0.00 3.88 2.32 2.41 57.76 06:07:01 PM 1 39.68 0.00 3.83 3.68 3.02 49.79 06:08:01 PM all 36.09 0.00 2.76 0.67 2.50 57.97 06:08:01 PM 0 34.36 0.00 2.62 0.43 2.26 60.33 06:08:01 PM 1 37.82 0.00 2.90 0.91 2.75 55.63 06:09:01 PM all 38.10 0.00 2.47 0.29 2.66 56.48 06:09:01 PM 0 25.51 0.00 2.15 0.25 2.25 69.85 06:09:01 PM 1 50.72 0.00 2.80 0.33 3.08 43.07 06:10:01 PM all 34.33 0.00 2.71 0.20 2.16 60.60 06:10:01 PM 0 18.34 0.00 1.80 0.25 1.69 77.92 06:10:01 PM 1 50.33 0.00 3.61 0.15 2.63 43.28 06:11:01 PM all 39.15 0.00 2.63 0.39 3.32 54.51 06:11:01 PM 0 22.02 0.00 1.86 0.43 2.93 72.77 06:11:01 PM 1 56.37 0.00 3.40 0.35 3.72 36.17 Average: all 37.14 0.00 3.12 0.92 2.77 56.05 Average: 0 26.73 0.00 2.57 0.71 2.45 67.54 Average: 1 47.58 0.00 3.67 1.13 3.10 44.53