---> uname -a: Linux prd-centos8-builder-2c-4g-8510.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 523 1101 17 2040 2867 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:f6:02:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.115/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:fef6:2cb/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) 03/09/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 59.74 0.42 59.32 11.19 6206.68 09:07:01 PM 74.04 1.53 72.51 99.97 9025.09 09:08:01 PM 28.66 0.05 28.61 1.33 2852.72 09:09:01 PM 19.06 0.27 18.80 41.86 491.85 09:10:01 PM 15.16 0.00 15.16 0.00 573.52 09:11:01 PM 19.76 0.90 18.86 46.38 528.02 Average: 36.07 0.53 35.54 33.45 3279.59 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1337484 2991932 2416192 64.37 2104 1823132 635356 13.23 144028 1983164 135388 09:07:01 PM 1177476 2939916 2576200 68.63 2104 1924148 659356 13.73 147592 2110664 23232 09:08:01 PM 1153520 2954856 2600156 69.27 2104 1962512 632240 13.17 171632 2110708 8360 09:09:01 PM 1151584 2954168 2602092 69.32 2104 1963768 636184 13.25 209872 2074844 7448 09:10:01 PM 1167112 2970612 2586564 68.91 2104 1964720 621072 12.93 211016 2057800 8452 09:11:01 PM 1147344 2951348 2606332 69.43 2104 1965176 629916 13.12 395104 1892792 7520 Average: 1189087 2960472 2564589 68.32 2104 1933909 635687 13.24 213207 2038329 31733 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 82.64 68.90 914.25 7.08 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.83 23.58 151.43 5.59 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 53.62 47.66 641.98 7.12 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 12.91 14.30 9.82 6.21 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 13.66 14.09 11.43 4.67 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 15.96 14.63 15.79 7.57 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 33.77 30.52 290.78 6.38 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) 03/09/2026 _x86_64_ (2 CPU) 21:03:53 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 37.44 0.00 4.74 1.18 2.37 54.28 09:06:01 PM 0 46.83 0.00 5.34 1.39 2.61 43.83 09:06:01 PM 1 28.02 0.00 4.13 0.96 2.12 64.77 09:07:01 PM all 36.44 0.00 4.20 2.82 2.68 53.87 09:07:01 PM 0 49.98 0.00 4.93 2.45 2.63 40.02 09:07:01 PM 1 23.00 0.00 3.48 3.18 2.72 67.61 09:08:01 PM all 35.43 0.00 2.69 0.70 2.74 58.43 09:08:01 PM 0 53.50 0.00 3.43 0.70 2.56 39.81 09:08:01 PM 1 17.56 0.00 1.96 0.70 2.91 76.85 09:09:01 PM all 37.87 0.00 2.68 0.24 2.36 56.85 09:09:01 PM 0 41.11 0.00 2.55 0.18 2.21 53.95 09:09:01 PM 1 34.65 0.00 2.81 0.30 2.50 59.74 09:10:01 PM all 33.94 0.00 3.01 0.31 2.23 60.52 09:10:01 PM 0 40.61 0.00 3.24 0.48 2.21 53.45 09:10:01 PM 1 27.28 0.00 2.79 0.13 2.24 67.56 09:11:01 PM all 38.73 0.00 2.84 0.35 2.63 55.45 09:11:01 PM 0 57.25 0.00 3.53 0.28 2.44 36.50 09:11:01 PM 1 20.45 0.00 2.16 0.43 2.81 74.15 Average: all 36.64 0.00 3.36 0.93 2.50 56.57 Average: 0 48.21 0.00 3.83 0.91 2.45 44.60 Average: 1 25.14 0.00 2.89 0.95 2.55 68.47