---> uname -a: Linux prd-centos8-builder-2c-4g-3202.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 499 1147 17 2019 2892 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:92:19:a1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.9/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe92:19a1/64 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) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM tps rtps wtps bread/s bwrtn/s 08:06:01 AM 57.75 0.35 57.40 10.80 5592.30 08:07:01 AM 68.44 0.47 67.98 53.32 8634.06 08:08:01 AM 25.70 0.28 25.41 40.66 2386.79 08:09:01 AM 17.08 0.07 17.01 3.07 448.97 08:10:01 AM 14.51 0.00 14.51 0.00 618.96 08:11:01 AM 21.39 0.57 20.82 33.58 822.36 Average: 34.14 0.29 33.86 23.57 3083.86 08:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:06:01 AM 1338732 3001668 2414944 64.34 2104 1830820 630388 13.13 143900 1979736 145968 08:07:01 AM 1184512 2945948 2569164 68.44 2104 1924012 659724 13.74 147808 2106448 32388 08:08:01 AM 1204192 2987264 2549484 67.92 2104 1944832 620856 12.93 172656 2059424 10076 08:09:01 AM 1189720 2979064 2563956 68.31 2104 1951124 636644 13.26 205400 2040804 16268 08:10:01 AM 1191220 2972664 2562456 68.27 2104 1943216 634084 13.20 205024 2040656 8424 08:11:01 AM 1168592 2950160 2585084 68.87 2104 1943308 658916 13.72 389072 1879956 7420 Average: 1212828 2972795 2540848 67.69 2104 1922885 640102 13.33 210643 2017837 36757 08:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 63.43 51.10 829.90 5.74 0.00 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 25.62 23.43 284.57 5.92 0.00 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.74 29.93 428.76 5.97 0.00 0.00 0.00 0.00 08:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:09:01 AM eth0 10.13 12.90 8.00 5.67 0.00 0.00 0.00 0.00 08:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 AM eth0 12.68 13.73 10.82 4.45 0.00 0.00 0.00 0.00 08:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 AM eth0 15.26 15.71 15.54 13.20 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 26.98 24.46 262.92 6.83 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) 08:03:52 LINUX RESTART (2 CPU) 08:05:01 AM CPU %user %nice %system %iowait %steal %idle 08:06:01 AM all 38.46 0.00 4.34 1.00 2.58 53.62 08:06:01 AM 0 42.28 0.00 4.65 1.52 2.66 48.89 08:06:01 AM 1 34.64 0.00 4.03 0.48 2.51 58.35 08:07:01 AM all 36.24 0.00 3.96 2.67 2.46 54.67 08:07:01 AM 0 34.44 0.00 3.63 2.59 2.49 56.84 08:07:01 AM 1 38.04 0.00 4.29 2.75 2.43 52.49 08:08:01 AM all 35.69 0.00 2.87 0.75 2.97 57.72 08:08:01 AM 0 54.51 0.00 3.69 0.79 2.89 38.12 08:08:01 AM 1 17.11 0.00 2.07 0.70 3.05 77.07 08:09:01 AM all 39.13 0.00 2.72 0.34 2.54 55.27 08:09:01 AM 0 48.44 0.00 3.34 0.23 2.48 45.51 08:09:01 AM 1 29.88 0.00 2.10 0.44 2.60 64.97 08:10:01 AM all 33.74 0.00 2.56 0.28 2.22 61.20 08:10:01 AM 0 32.50 0.00 2.73 0.38 2.35 62.03 08:10:01 AM 1 34.98 0.00 2.40 0.18 2.08 60.36 08:11:01 AM all 40.16 0.00 2.81 0.37 2.00 54.65 08:11:01 AM 0 51.50 0.00 3.00 0.28 2.25 42.98 08:11:01 AM 1 28.82 0.00 2.63 0.46 1.76 66.33 Average: all 37.23 0.00 3.21 0.90 2.46 56.19 Average: 0 43.93 0.00 3.51 0.97 2.52 49.07 Average: 1 30.54 0.00 2.92 0.84 2.41 63.30