---> uname -a: Linux prd-centos8-builder-2c-4g-3336.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 486 1160 17 2018 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:0b:4f:b0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.119/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe0b:4fb0/64 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) 06/21/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM tps rtps wtps bread/s bwrtn/s 12:06:01 AM 55.51 0.33 55.18 9.86 5534.87 12:07:01 AM 71.19 0.48 70.70 53.43 8452.32 12:08:01 AM 25.81 0.28 25.52 40.65 2320.26 12:09:01 AM 16.76 0.07 16.69 3.07 448.72 12:10:01 AM 15.69 0.00 15.69 0.00 643.20 12:11:01 AM 18.11 0.57 17.54 33.58 474.75 Average: 33.85 0.29 33.56 23.43 2979.25 12:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 AM 1362756 3017076 2390928 63.70 2104 1822888 621956 12.95 145700 1958220 138220 12:07:01 AM 1192152 2955972 2561532 68.24 2104 1926332 659832 13.74 148148 2097696 32572 12:08:01 AM 1220700 3003976 2532984 67.48 2104 1944772 611916 12.74 172984 2042976 10060 12:09:01 AM 1225184 3007352 2528500 67.36 2104 1943668 601336 12.52 204668 2007372 8860 12:10:01 AM 1204888 2986544 2548796 67.90 2104 1943164 627256 13.06 205208 2027112 8424 12:11:01 AM 1178992 2960596 2574692 68.59 2104 1943260 648340 13.50 389148 1870552 7372 Average: 1230779 2988586 2522905 67.21 2104 1920681 628439 13.09 210976 2000655 34251 12:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 69.39 58.00 862.82 6.25 0.00 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 27.78 24.42 307.48 6.00 0.00 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 39.92 34.01 413.26 6.22 0.00 0.00 0.00 0.00 12:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 AM eth0 10.75 12.70 8.09 5.72 0.00 0.00 0.00 0.00 12:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 AM eth0 12.65 13.51 10.81 4.43 0.00 0.00 0.00 0.00 12:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 AM eth0 18.87 16.99 16.49 8.31 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 29.89 26.60 269.82 6.16 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) 06/21/2025 _x86_64_ (2 CPU) 00:03:54 LINUX RESTART (2 CPU) 12:05:01 AM CPU %user %nice %system %iowait %steal %idle 12:06:01 AM all 37.67 0.00 4.30 1.64 3.09 53.30 12:06:01 AM 0 29.63 0.00 3.87 1.10 2.99 62.42 12:06:01 AM 1 45.77 0.00 4.74 2.18 3.19 44.13 12:07:01 AM all 37.31 0.00 4.12 2.33 2.80 53.42 12:07:01 AM 0 51.05 0.00 4.44 1.85 3.02 39.64 12:07:01 AM 1 23.59 0.00 3.81 2.82 2.59 67.19 12:08:01 AM all 35.70 0.00 2.77 0.73 2.82 57.99 12:08:01 AM 0 39.36 0.00 2.94 0.99 2.83 53.88 12:08:01 AM 1 32.03 0.00 2.59 0.48 2.80 62.10 12:09:01 AM all 38.68 0.00 2.54 0.36 2.59 55.84 12:09:01 AM 0 58.24 0.00 3.15 0.27 2.74 35.60 12:09:01 AM 1 19.24 0.00 1.93 0.44 2.44 75.95 12:10:01 AM all 34.24 0.00 2.75 0.37 2.37 60.26 12:10:01 AM 0 42.80 0.00 2.58 0.46 2.44 51.71 12:10:01 AM 1 25.71 0.00 2.91 0.28 2.31 68.79 12:11:01 AM all 39.15 0.00 2.73 0.66 2.74 54.72 12:11:01 AM 0 44.10 0.00 2.75 0.55 2.66 49.94 12:11:01 AM 1 34.21 0.00 2.72 0.77 2.82 59.48 Average: all 37.13 0.00 3.20 1.02 2.73 55.92 Average: 0 44.17 0.00 3.29 0.87 2.78 48.89 Average: 1 30.09 0.00 3.11 1.16 2.69 62.94