---> uname -a: Linux prd-centos8-builder-2c-4g-4285.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: 2799.998 BogoMIPS: 5599.99 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 486 1057 17 2121 2905 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:d4:0b:01 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86014sec preferred_lft 86014sec inet6 fe80::f816:3eff:fed4:b01/64 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) 07/01/2025 _x86_64_ (2 CPU) 11:02:10 LINUX RESTART (2 CPU) 11:03:01 AM tps rtps wtps bread/s bwrtn/s 11:04:01 AM 49.91 3.78 46.13 635.92 6651.56 11:05:01 AM 3.72 0.00 3.72 0.00 126.35 11:06:01 AM 6.25 5.90 0.35 898.22 3.51 11:07:01 AM 50.90 0.85 50.05 66.91 4445.10 11:08:01 AM 51.77 0.20 51.57 23.33 5540.52 Average: 32.51 2.15 30.36 324.96 3353.95 11:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:04:01 AM 1478552 3022872 2275124 60.61 2104 1726024 899860 18.74 204100 1828068 32 11:05:01 AM 1478104 3022432 2275572 60.62 2104 1726032 899860 18.74 204108 1827888 12 11:06:01 AM 1458036 3039916 2295640 61.16 2104 1762736 618588 12.88 392024 1660164 10296 11:07:01 AM 1221828 3014464 2531848 67.45 2104 1960312 609836 12.70 404124 1835860 134748 11:08:01 AM 1142528 3028016 2611148 69.56 2104 2048272 587392 12.23 407064 1893220 102724 Average: 1355810 3025540 2397866 63.88 2104 1844675 723107 15.06 322284 1809040 49562 11:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:04:01 AM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 11:04:01 AM eth0 131.63 73.43 782.30 36.57 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.23 0.23 0.02 0.02 0.00 0.00 0.00 0.00 11:05:01 AM eth0 0.85 0.87 0.07 0.04 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.15 0.15 0.01 0.01 0.00 0.00 0.00 0.00 11:06:01 AM eth0 8.93 6.83 7.49 2.18 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 61.96 46.63 806.27 10.53 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 21.68 18.84 213.97 4.70 0.00 0.00 0.00 0.00 Average: lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 0.00 Average: eth0 45.02 29.33 362.09 10.81 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) 07/01/2025 _x86_64_ (2 CPU) 11:02:10 LINUX RESTART (2 CPU) 11:03:01 AM CPU %user %nice %system %iowait %steal %idle 11:04:01 AM all 13.66 0.00 2.41 2.43 5.04 76.46 11:04:01 AM 0 16.69 0.00 1.75 1.85 4.29 75.42 11:04:01 AM 1 10.67 0.00 3.06 3.00 5.79 77.48 11:05:01 AM all 0.33 0.00 0.14 0.08 2.54 96.90 11:05:01 AM 0 0.26 0.00 0.10 0.00 2.12 97.52 11:05:01 AM 1 0.41 0.00 0.18 0.16 2.96 96.30 11:06:01 AM all 5.10 0.00 1.11 0.91 3.44 89.45 11:06:01 AM 0 7.91 0.00 1.19 1.38 3.35 86.18 11:06:01 AM 1 2.30 0.00 1.04 0.44 3.53 92.70 11:07:01 AM all 34.29 0.00 4.22 1.77 6.93 52.79 11:07:01 AM 0 33.60 0.00 4.11 2.10 6.53 53.66 11:07:01 AM 1 34.97 0.00 4.32 1.45 7.32 51.94 11:08:01 AM all 36.61 0.00 3.51 2.06 6.36 51.46 11:08:01 AM 0 53.46 0.00 4.67 2.21 5.59 34.07 11:08:01 AM 1 20.33 0.00 2.40 1.92 7.10 68.24 Average: all 18.10 0.00 2.29 1.45 4.87 73.28 Average: 0 22.41 0.00 2.37 1.51 4.38 69.33 Average: 1 13.85 0.00 2.21 1.40 5.36 77.18