---> uname -a: Linux prd-centos8-builder-2c-1g-3026.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 9.0G 12G 45% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 483 1198 17 1984 2909 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:51:f0:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.219/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86164sec preferred_lft 86164sec inet6 fe80::f816:3eff:fe51:f06d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-3659157c-da70-44c5-bede-30869f5379b1.nov) 06/17/2025 _x86_64_ (2 CPU) 22:26:08 LINUX RESTART (2 CPU) 10:27:02 PM tps rtps wtps bread/s bwrtn/s 10:28:01 PM 89.53 1.07 88.46 71.04 8076.16 10:29:01 PM 31.18 0.00 31.18 0.00 5847.81 10:30:01 PM 19.24 0.68 18.56 87.70 561.93 Average: 46.41 0.58 45.83 52.82 4810.25 10:27:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:28:01 PM 1258068 3000800 2495600 66.48 2104 1905584 600124 12.50 146808 2037084 154476 10:29:01 PM 1268676 3011412 2484992 66.20 2104 1905584 586384 12.21 164112 2003412 4 10:30:01 PM 1239428 2989572 2514240 66.98 2104 1912124 612504 12.75 354024 1843800 22596 Average: 1255391 3000595 2498277 66.56 2104 1907764 599671 12.49 221648 1961432 59025 10:27:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 89.24 77.72 1032.40 9.70 0.00 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 34.36 24.40 62.84 4.09 0.00 0.00 0.00 0.00 10:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 PM eth0 27.36 22.89 33.41 12.59 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 50.10 41.47 372.53 8.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-3659157c-da70-44c5-bede-30869f5379b1.nov) 06/17/2025 _x86_64_ (2 CPU) 22:26:08 LINUX RESTART (2 CPU) 10:27:02 PM CPU %user %nice %system %iowait %steal %idle 10:28:01 PM all 36.57 0.00 5.21 2.39 0.09 55.74 10:28:01 PM 0 34.06 0.00 5.37 3.31 0.08 57.18 10:28:01 PM 1 39.08 0.00 5.04 1.47 0.10 54.30 10:29:01 PM all 20.90 0.00 2.29 1.15 0.08 75.58 10:29:01 PM 0 21.88 0.00 2.67 1.39 0.07 73.99 10:29:01 PM 1 19.93 0.00 1.90 0.92 0.08 77.16 10:30:01 PM all 35.49 0.00 3.78 0.30 0.10 60.33 10:30:01 PM 0 30.92 0.00 3.62 0.10 0.10 65.25 10:30:01 PM 1 40.05 0.00 3.93 0.50 0.10 55.42 Average: all 30.96 0.00 3.75 1.27 0.09 63.92 Average: 0 28.93 0.00 3.88 1.59 0.08 65.51 Average: 1 32.99 0.00 3.62 0.96 0.09 62.33