---> uname -a: Linux prd-centos8-builder-2c-4g-1157.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: 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 9.1G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 496 1126 17 2042 2894 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:8a:54:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.96/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85941sec preferred_lft 85941sec inet6 fe80::f816:3eff:fe8a:545f/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) 04/22/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM tps rtps wtps bread/s bwrtn/s 07:06:01 PM 60.84 0.32 60.52 9.73 5500.63 07:07:01 PM 69.04 2.17 66.88 108.76 9454.55 07:08:01 PM 24.76 0.28 24.48 40.66 1499.50 07:09:01 PM 18.99 0.07 18.93 3.07 484.86 07:10:02 PM 18.79 0.00 18.79 0.00 651.57 07:11:01 PM 17.34 1.12 16.23 70.87 480.49 Average: 35.01 0.66 34.35 38.76 3018.81 07:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:06:01 PM 1311304 3005916 2442380 65.07 2104 1862172 624228 13.00 144872 2007316 166216 07:07:01 PM 1056100 2898200 2697584 71.86 2104 2003780 713120 14.85 151564 2228960 62856 07:08:01 PM 1156284 2961944 2597400 69.20 2104 1966868 647748 13.49 173756 2105844 9356 07:09:01 PM 1153272 2959196 2600412 69.28 2104 1966960 653088 13.60 211076 2071364 8448 07:10:02 PM 1082636 2924872 2671048 71.16 2104 2003332 689400 14.36 214744 2138184 44824 07:11:01 PM 1225324 3032732 2528360 67.36 2104 1968264 578816 12.05 396960 1812072 7508 Average: 1164153 2963810 2589531 68.99 2104 1961896 651067 13.56 215495 2060623 49868 07:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 75.72 64.04 894.93 7.08 0.00 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 47.40 38.05 674.73 7.24 0.00 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 10.78 12.23 12.26 4.76 0.00 0.00 0.00 0.00 07:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 PM eth0 10.95 12.88 8.83 5.94 0.00 0.00 0.00 0.00 07:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:02 PM eth0 13.45 14.23 11.49 5.05 0.00 0.00 0.00 0.00 07:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 PM eth0 16.70 14.91 16.09 7.21 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 29.20 26.09 270.40 6.21 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) 04/22/2026 _x86_64_ (2 CPU) 19:03:56 LINUX RESTART (2 CPU) 07:05:01 PM CPU %user %nice %system %iowait %steal %idle 07:06:01 PM all 38.77 0.00 4.49 1.31 1.32 54.11 07:06:01 PM 0 34.85 0.00 4.03 1.51 1.20 58.41 07:06:01 PM 1 42.70 0.00 4.96 1.10 1.43 49.81 07:07:01 PM all 38.31 0.00 4.01 2.37 1.41 53.90 07:07:01 PM 0 28.86 0.00 3.70 2.23 1.30 63.91 07:07:01 PM 1 47.79 0.00 4.31 2.51 1.53 43.86 07:08:01 PM all 36.91 0.00 2.92 0.93 1.02 58.22 07:08:01 PM 0 20.45 0.00 2.47 0.92 0.65 75.51 07:08:01 PM 1 53.37 0.00 3.37 0.94 1.39 40.93 07:09:01 PM all 39.59 0.00 2.55 0.12 1.28 56.45 07:09:01 PM 0 23.88 0.00 2.14 0.15 1.06 72.76 07:09:01 PM 1 55.34 0.00 2.95 0.10 1.50 40.11 07:10:02 PM all 34.06 0.00 2.50 0.57 0.99 61.88 07:10:02 PM 0 29.48 0.00 2.27 0.40 0.87 66.98 07:10:02 PM 1 38.64 0.00 2.73 0.73 1.12 56.77 07:11:01 PM all 40.03 0.00 2.89 0.30 1.09 55.68 07:11:01 PM 0 26.49 0.00 1.73 0.07 0.80 70.92 07:11:01 PM 1 53.60 0.00 4.06 0.53 1.39 40.42 Average: all 37.94 0.00 3.23 0.93 1.19 56.71 Average: 0 27.34 0.00 2.73 0.88 0.98 68.07 Average: 1 48.56 0.00 3.73 0.99 1.39 45.33