---> uname -a: Linux prd-centos8-builder-2c-4g-10393.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 513 1110 17 2042 2877 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:40:13:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.100/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85930sec preferred_lft 85930sec inet6 fe80::f816:3eff:fe40:13d2/64 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) 04/03/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM tps rtps wtps bread/s bwrtn/s 02:06:01 AM 60.00 0.32 59.68 9.73 5882.16 02:07:01 AM 68.66 2.20 66.46 109.30 9836.92 02:08:01 AM 23.67 0.25 23.41 40.79 1504.32 02:09:01 AM 19.11 0.07 19.05 3.07 521.96 02:10:01 AM 16.22 0.00 16.22 0.00 611.03 02:11:01 AM 19.39 0.90 18.49 46.37 524.03 Average: 34.54 0.62 33.91 34.86 3151.05 02:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:06:01 AM 1305432 2997400 2448244 65.22 2104 1859816 630992 13.14 144400 2012608 165068 02:07:01 AM 1074632 2914792 2679044 71.37 2104 2002056 701416 14.61 151020 2210812 61872 02:08:01 AM 1189616 2993700 2564060 68.31 2104 1965084 624124 13.00 173344 2072248 8372 02:09:01 AM 1168092 2973268 2585584 68.88 2104 1966204 640228 13.33 210696 2056024 8448 02:10:01 AM 1137064 2942136 2616612 69.71 2104 1966204 669024 13.93 211288 2087200 8452 02:11:01 AM 1106228 2912720 2647448 70.53 2104 1967648 697200 14.52 395368 1933828 8352 Average: 1163511 2955669 2590165 69.00 2104 1954502 660497 13.75 214353 2062120 43427 02:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 75.71 63.10 972.07 6.79 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 57.91 49.05 689.37 8.38 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 12.55 12.84 16.67 7.82 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 11.55 13.46 8.63 6.21 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 12.66 13.64 10.98 4.62 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 15.31 14.44 15.54 7.36 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 31.00 27.80 286.26 6.86 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) 04/03/2026 _x86_64_ (2 CPU) 02:03:53 LINUX RESTART (2 CPU) 02:05:01 AM CPU %user %nice %system %iowait %steal %idle 02:06:01 AM all 37.77 0.00 4.44 1.71 1.68 54.39 02:06:01 AM 0 38.08 0.00 3.80 1.53 1.71 54.88 02:06:01 AM 1 37.46 0.00 5.09 1.90 1.65 53.91 02:07:01 AM all 37.16 0.00 4.37 2.20 1.78 54.48 02:07:01 AM 0 27.25 0.00 4.24 2.05 1.86 64.60 02:07:01 AM 1 47.09 0.00 4.50 2.36 1.70 44.36 02:08:01 AM all 37.53 0.00 3.58 0.55 1.91 56.43 02:08:01 AM 0 25.02 0.00 2.98 0.54 2.00 69.46 02:08:01 AM 1 50.13 0.00 4.18 0.56 1.81 43.32 02:09:01 AM all 39.04 0.00 2.79 0.41 1.62 56.14 02:09:01 AM 0 15.28 0.00 1.76 0.05 1.31 81.59 02:09:01 AM 1 62.90 0.00 3.82 0.77 1.94 30.57 02:10:01 AM all 34.35 0.00 2.73 0.47 1.61 60.84 02:10:01 AM 0 27.05 0.00 2.66 0.17 1.56 68.56 02:10:01 AM 1 41.65 0.00 2.80 0.78 1.65 53.13 02:11:01 AM all 39.57 0.00 2.88 0.63 1.77 55.16 02:11:01 AM 0 13.85 0.00 1.91 0.51 1.56 82.17 02:11:01 AM 1 65.37 0.00 3.86 0.75 1.98 28.04 Average: all 37.57 0.00 3.46 1.00 1.73 56.24 Average: 0 24.41 0.00 2.89 0.81 1.67 70.22 Average: 1 50.76 0.00 4.04 1.19 1.79 42.22