---> uname -a: Linux prd-centos8-builder-2c-4g-3265.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 481 1165 17 2018 2910 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:de:db:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.238/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85933sec preferred_lft 85933sec inet6 fe80::f816:3eff:fede:dbd5/64 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) 06/20/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM tps rtps wtps bread/s bwrtn/s 04:06:01 AM 62.20 0.32 61.88 9.73 6022.08 04:07:01 AM 69.09 0.47 68.62 53.32 9411.55 04:08:01 AM 23.53 0.28 23.24 40.65 1471.51 04:09:01 AM 16.93 0.07 16.86 3.07 444.73 04:10:01 AM 18.52 0.00 18.52 0.00 695.52 04:11:01 AM 17.96 0.57 17.39 33.59 472.74 Average: 34.70 0.28 34.42 23.39 3086.18 04:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:06:01 AM 1362072 3031720 2391612 63.71 2104 1837472 598304 12.46 145032 1957324 149188 04:07:01 AM 1135512 2946600 2618172 69.75 2104 1973412 666140 13.87 150608 2152792 55992 04:08:01 AM 1211888 2993316 2541796 67.71 2104 1943132 618308 12.88 173028 2053536 8432 04:09:01 AM 1250036 3030580 2503648 66.70 2104 1942172 578204 12.04 204896 1982840 7372 04:10:01 AM 1191516 2972948 2562168 68.26 2104 1943224 640972 13.35 205340 2041440 8412 04:11:01 AM 1163824 2946656 2589860 69.00 2104 1944496 672284 14.00 389308 1884880 8548 Average: 1219141 2986970 2534543 67.52 2104 1930651 629035 13.10 211369 2012135 39657 04:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 68.68 57.95 886.71 6.32 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 48.76 41.78 643.59 7.72 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 10.03 11.66 11.84 4.39 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 9.90 11.68 7.57 5.29 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 13.16 14.31 11.22 4.83 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 15.43 14.58 15.43 7.43 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 27.66 25.33 262.72 6.00 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) 06/20/2025 _x86_64_ (2 CPU) 04:03:53 LINUX RESTART (2 CPU) 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 39.38 0.00 4.49 1.54 1.86 52.73 04:06:01 AM 0 41.34 0.00 4.79 1.13 1.79 50.96 04:06:01 AM 1 37.42 0.00 4.19 1.96 1.94 54.50 04:07:01 AM all 38.21 0.00 3.91 2.58 1.64 53.66 04:07:01 AM 0 20.15 0.00 2.62 3.11 1.26 72.86 04:07:01 AM 1 56.36 0.00 5.21 2.05 2.02 34.36 04:08:01 AM all 37.33 0.00 2.84 0.52 1.43 57.88 04:08:01 AM 0 23.30 0.00 2.91 0.63 1.18 71.98 04:08:01 AM 1 51.40 0.00 2.78 0.40 1.68 43.74 04:09:01 AM all 36.21 0.00 2.45 0.20 1.49 59.65 04:09:01 AM 0 20.34 0.00 1.89 0.03 1.39 76.34 04:09:01 AM 1 52.19 0.00 3.00 0.37 1.59 42.85 04:10:01 AM all 34.65 0.00 2.38 0.49 1.49 60.99 04:10:01 AM 0 11.69 0.00 1.09 0.66 1.19 85.36 04:10:01 AM 1 57.76 0.00 3.67 0.32 1.79 36.47 04:11:01 AM all 40.30 0.00 2.72 0.42 1.70 54.86 04:11:01 AM 0 22.04 0.00 1.79 0.07 1.51 74.59 04:11:01 AM 1 58.66 0.00 3.66 0.77 1.90 35.01 Average: all 37.68 0.00 3.13 0.96 1.60 56.62 Average: 0 23.15 0.00 2.52 0.94 1.39 72.01 Average: 1 52.28 0.00 3.75 0.98 1.82 41.17