---> uname -a: Linux prd-centos8-builder-2c-4g-4701.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 485 1039 17 2140 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:af:37:80 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.90/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feaf:3780/64 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) 02/01/2026 _x86_64_ (2 CPU) 21:01:53 LINUX RESTART (2 CPU) 09:03:01 PM tps rtps wtps bread/s bwrtn/s 09:04:01 PM 11.58 0.00 11.58 0.00 6095.20 09:05:01 PM 51.65 6.71 44.94 966.88 4015.49 09:06:01 PM 56.11 0.23 55.87 23.85 5960.72 Average: 39.78 2.32 37.46 330.23 5357.17 09:03:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:04:01 PM 1482120 3027880 2271564 60.52 2104 1727200 904312 18.83 205244 1822968 24 09:05:01 PM 1272560 3062040 2481124 66.10 2104 1956884 580464 12.09 403576 1784224 130376 09:06:01 PM 1114496 3017716 2639188 70.31 2104 2064444 610004 12.70 409444 1915516 113048 Average: 1289725 3035879 2463959 65.64 2104 1916176 698260 14.54 339421 1840903 81149 09:03:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:04:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 09:04:01 PM eth0 6.76 5.81 1.90 1.22 0.00 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 70.03 51.73 809.01 7.90 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.89 24.67 261.06 5.57 0.00 0.00 0.00 0.00 Average: lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.89 27.41 357.32 4.90 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) 02/01/2026 _x86_64_ (2 CPU) 21:01:53 LINUX RESTART (2 CPU) 09:03:01 PM CPU %user %nice %system %iowait %steal %idle 09:04:01 PM all 2.87 0.00 0.30 0.52 1.73 94.59 09:04:01 PM 0 3.00 0.00 0.23 0.54 1.47 94.75 09:04:01 PM 1 2.73 0.00 0.36 0.49 1.99 94.43 09:05:01 PM all 35.77 0.00 4.78 2.01 4.22 53.22 09:05:01 PM 0 49.67 0.00 5.79 2.40 4.03 38.12 09:05:01 PM 1 22.04 0.00 3.78 1.62 4.41 68.14 09:06:01 PM all 38.36 0.00 4.22 1.86 4.17 51.39 09:06:01 PM 0 47.26 0.00 5.32 1.97 4.02 41.43 09:06:01 PM 1 29.52 0.00 3.13 1.76 4.32 61.28 Average: all 25.73 0.00 3.11 1.47 3.38 66.32 Average: 0 33.36 0.00 3.78 1.64 3.18 58.04 Average: 1 18.15 0.00 2.43 1.29 3.58 74.54