---> uname -a: Linux prd-centos8-builder-2c-4g-1835.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 518 1034 17 2111 2869 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:1a:bf:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.172/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:fe1a:bfc5/64 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) 05/26/2026 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:02 PM tps rtps wtps bread/s bwrtn/s 02:06:01 PM 53.58 0.59 52.98 39.44 5757.86 02:07:01 PM 64.83 2.07 62.76 82.77 9451.65 02:08:01 PM 32.37 0.12 32.26 3.47 4539.42 02:09:01 PM 23.58 1.08 22.50 84.65 959.21 Average: 43.55 0.97 42.58 52.64 5174.78 02:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 PM 1345520 3004936 2408156 64.15 2104 1828004 613136 12.77 144268 1975720 137400 02:07:01 PM 1138116 2969260 2615560 69.68 2104 1990588 622420 12.96 146392 2143376 81752 02:08:01 PM 1061384 2933268 2692292 71.72 2104 2030904 656856 13.68 174284 2192552 22228 02:09:01 PM 1088380 2961884 2665296 71.00 2104 2032296 626340 13.04 360260 1978008 7516 Average: 1158350 2967337 2595326 69.14 2104 1970448 629688 13.11 206301 2072414 62224 02:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 76.75 57.83 987.87 6.58 0.00 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 32.66 25.76 254.00 4.73 0.00 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 39.67 31.42 655.91 6.17 0.00 0.00 0.00 0.00 02:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 PM eth0 16.98 16.96 17.62 6.86 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 41.37 32.89 476.74 6.08 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) 05/26/2026 _x86_64_ (2 CPU) 14:03:55 LINUX RESTART (2 CPU) 02:05:02 PM CPU %user %nice %system %iowait %steal %idle 02:06:01 PM all 34.91 0.00 4.07 1.31 5.91 53.80 02:06:01 PM 0 34.65 0.00 3.94 1.01 5.49 54.92 02:06:01 PM 1 35.16 0.00 4.21 1.61 6.33 52.69 02:07:01 PM all 37.23 0.00 3.86 2.73 4.67 51.51 02:07:01 PM 0 30.37 0.00 3.34 2.44 4.33 59.51 02:07:01 PM 1 44.11 0.00 4.37 3.02 5.01 43.49 02:08:01 PM all 33.39 0.00 2.71 1.28 5.59 57.02 02:08:01 PM 0 31.39 0.00 2.58 0.85 4.99 60.19 02:08:01 PM 1 35.38 0.00 2.85 1.72 6.18 53.88 02:09:01 PM all 35.23 0.00 2.88 1.00 4.98 55.92 02:09:01 PM 0 34.36 0.00 2.88 1.00 4.27 57.50 02:09:01 PM 1 36.08 0.00 2.87 1.00 5.68 54.37 Average: all 35.19 0.00 3.38 1.58 5.29 54.57 Average: 0 32.69 0.00 3.18 1.33 4.77 58.04 Average: 1 37.68 0.00 3.57 1.83 5.80 51.12