---> uname -a: Linux prd-centos8-builder-2c-4g-3546.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 527 1122 17 2015 2864 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:e1:78:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.161/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fee1:7890/64 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) 06/23/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 53.42 0.35 53.07 10.79 5365.58 11:07:01 AM 69.53 0.50 69.03 53.85 8478.49 11:08:01 AM 25.30 0.25 25.05 40.13 2583.52 11:09:01 AM 17.11 0.07 17.04 3.07 444.35 11:10:01 AM 14.14 0.00 14.14 0.00 596.12 11:11:01 AM 18.64 0.57 18.07 33.58 510.66 Average: 33.02 0.29 32.73 23.57 2996.33 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1343912 2993540 2409764 64.20 2104 1818520 633780 13.20 146140 1975904 137108 11:07:01 AM 1193880 2935980 2559796 68.19 2104 1904636 666108 13.87 147952 2096896 22772 11:08:01 AM 1225936 3004524 2527740 67.34 2104 1940380 597208 12.44 173476 2036668 8848 11:09:01 AM 1195604 2974304 2558072 68.15 2104 1940504 619280 12.90 205024 2036392 8856 11:10:01 AM 1179888 2958040 2573788 68.57 2104 1940000 636168 13.25 205648 2052208 8424 11:11:01 AM 1161464 2939772 2592212 69.06 2104 1940096 649740 13.53 389676 1886544 7520 Average: 1216781 2967693 2536895 67.58 2104 1914023 633714 13.20 211319 2014102 32255 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 64.13 51.24 862.55 5.80 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 19.73 18.56 156.45 5.48 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 46.34 37.78 555.06 6.50 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.53 12.90 8.06 5.74 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.19 12.93 10.50 4.10 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 14.87 14.36 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 27.97 24.63 268.01 5.86 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) 06/23/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 36.74 0.00 4.22 1.58 2.96 54.50 11:06:01 AM 0 36.01 0.00 4.26 1.81 2.94 54.98 11:06:01 AM 1 37.47 0.00 4.17 1.35 2.99 54.02 11:07:01 AM all 36.64 0.00 4.13 3.07 3.49 52.67 11:07:01 AM 0 46.06 0.00 4.75 4.04 3.75 41.41 11:07:01 AM 1 27.22 0.00 3.52 2.09 3.24 63.94 11:08:01 AM all 35.93 0.00 2.85 0.66 2.94 57.62 11:08:01 AM 0 33.97 0.00 3.11 0.66 3.01 59.25 11:08:01 AM 1 37.90 0.00 2.59 0.66 2.86 55.99 11:09:01 AM all 38.27 0.00 2.74 0.32 2.94 55.73 11:09:01 AM 0 54.63 0.00 3.14 0.40 3.26 38.56 11:09:01 AM 1 21.97 0.00 2.34 0.25 2.62 72.82 11:10:01 AM all 34.03 0.00 2.98 0.29 2.86 59.84 11:10:01 AM 0 34.83 0.00 2.70 0.40 3.08 58.99 11:10:01 AM 1 33.22 0.00 3.26 0.18 2.63 60.70 11:11:01 AM all 38.31 0.00 2.84 0.52 3.01 55.32 11:11:01 AM 0 49.20 0.00 2.84 0.63 3.42 43.91 11:11:01 AM 1 27.40 0.00 2.83 0.41 2.60 66.76 Average: all 36.65 0.00 3.30 1.07 3.03 55.94 Average: 0 42.44 0.00 3.47 1.32 3.24 49.53 Average: 1 30.86 0.00 3.12 0.83 2.82 62.37