---> uname -a: Linux prd-centos8-builder-2c-4g-10176.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 498 1125 17 2041 2892 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:7e:46:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.152/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85931sec preferred_lft 85931sec inet6 fe80::f816:3eff:fe7e:46a5/64 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) 03/31/2026 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 57.50 0.32 57.19 9.73 5703.22 11:07:01 AM 71.62 2.17 69.46 108.78 9687.74 11:08:01 AM 26.66 0.28 26.37 40.65 2102.80 11:09:01 AM 19.08 0.07 19.01 3.07 511.65 11:10:01 AM 17.17 0.00 17.17 0.00 642.60 11:11:01 AM 18.72 0.90 17.82 46.36 481.22 Average: 35.12 0.62 34.50 34.76 3187.87 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1328356 3005636 2425320 64.61 2104 1845544 620392 12.92 148104 1987356 156820 11:07:01 AM 1132220 2940632 2621456 69.84 2104 1970292 665300 13.85 149796 2153324 46004 11:08:01 AM 1184196 2989348 2569480 68.45 2104 1966220 612872 12.76 173720 2076184 9356 11:09:01 AM 1175416 2980684 2578260 68.69 2104 1966312 625960 13.03 211188 2048316 8448 11:10:01 AM 1147744 2952864 2605932 69.42 2104 1966316 647376 13.48 211604 2076112 8444 11:11:01 AM 1120976 2927660 2632700 70.14 2104 1967752 672816 14.01 395816 1917900 8352 Average: 1181485 2966137 2572191 68.52 2104 1947073 640786 13.34 215038 2043199 39571 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 72.83 62.25 890.92 6.60 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 37.58 32.94 515.53 6.65 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 26.24 24.03 279.43 5.72 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 11.46 13.58 8.73 6.35 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.43 13.44 10.81 4.47 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 17.77 17.10 21.21 11.94 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 29.72 27.22 287.76 6.96 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) 03/31/2026 _x86_64_ (2 CPU) 11:03:53 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.46 0.00 4.43 1.72 2.79 52.59 11:06:01 AM 0 55.00 0.00 5.82 1.26 2.84 35.09 11:06:01 AM 1 22.02 0.00 3.06 2.19 2.74 70.00 11:07:01 AM all 36.90 0.00 4.19 2.60 2.76 53.54 11:07:01 AM 0 57.96 0.00 5.56 2.53 2.58 31.36 11:07:01 AM 1 16.21 0.00 2.85 2.67 2.94 75.33 11:08:01 AM all 36.47 0.00 3.09 0.64 2.60 57.20 11:08:01 AM 0 40.44 0.00 3.49 0.53 2.45 53.09 11:08:01 AM 1 32.51 0.00 2.68 0.76 2.75 61.30 11:09:01 AM all 38.27 0.00 2.59 0.37 2.64 56.13 11:09:01 AM 0 56.36 0.00 3.41 0.27 2.56 37.41 11:09:01 AM 1 20.42 0.00 1.79 0.48 2.72 74.59 11:10:01 AM all 33.62 0.00 2.55 0.55 2.62 60.66 11:10:01 AM 0 49.72 0.00 3.21 0.94 2.42 43.71 11:10:01 AM 1 17.71 0.00 1.90 0.16 2.82 77.41 11:11:01 AM all 38.91 0.00 2.95 0.49 2.86 54.79 11:11:01 AM 0 46.61 0.00 2.66 0.35 3.21 47.18 11:11:01 AM 1 31.20 0.00 3.23 0.64 2.51 62.42 Average: all 37.10 0.00 3.30 1.06 2.71 55.82 Average: 0 51.00 0.00 4.02 0.98 2.68 41.32 Average: 1 23.33 0.00 2.58 1.15 2.75 70.19