---> uname -a: Linux prd-centos8-builder-2c-4g-5229.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 508 1115 17 2042 2882 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:77:9b:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85946sec preferred_lft 85946sec inet6 fe80::f816:3eff:fe77:9bfe/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) 02/06/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 58.28 0.32 57.96 9.73 5792.37 11:07:01 AM 68.96 0.48 68.47 53.32 10019.08 11:08:01 AM 27.20 0.25 26.95 40.13 1530.84 11:09:01 AM 19.63 0.07 19.56 3.07 487.04 11:10:01 AM 16.08 0.00 16.08 0.00 543.53 11:11:01 AM 18.03 1.10 16.94 69.68 497.32 Average: 34.69 0.37 34.32 29.32 3144.59 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1300732 2996656 2452952 65.35 2104 1863016 623316 12.98 144056 2017560 167976 11:07:01 AM 1054688 2894428 2698996 71.90 2104 2000872 699104 14.56 150524 2229076 61844 11:08:01 AM 1089616 2929240 2664068 70.97 2104 2000296 665628 13.86 209924 2135144 44648 11:09:01 AM 1080844 2920548 2672840 71.21 2104 2000392 666368 13.88 210892 2142848 43728 11:10:01 AM 1036260 2877056 2717424 72.39 2104 2001428 714492 14.88 211960 2185332 44772 11:11:01 AM 1161976 2969204 2591708 69.04 2104 1967608 621436 12.94 394248 1877944 8732 Average: 1120686 2931189 2632998 70.14 2104 1972269 665057 13.85 220267 2097984 61950 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 80.12 66.53 1028.21 7.29 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 52.94 44.21 655.33 7.99 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 14.11 14.86 17.98 5.79 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 11.90 13.38 8.76 6.22 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 12.71 13.31 10.75 4.39 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 15.25 14.79 16.34 7.45 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 31.17 27.84 289.53 6.52 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) 02/06/2026 _x86_64_ (2 CPU) 11:03:52 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.24 0.00 4.52 1.36 1.35 54.53 11:06:01 AM 0 31.36 0.00 3.40 1.23 1.34 62.67 11:06:01 AM 1 45.15 0.00 5.64 1.50 1.35 46.36 11:07:01 AM all 36.95 0.00 3.94 2.88 1.26 54.96 11:07:01 AM 0 26.57 0.00 3.51 3.31 0.94 65.69 11:07:01 AM 1 47.35 0.00 4.38 2.46 1.59 44.23 11:08:01 AM all 36.83 0.00 3.22 0.57 1.28 58.09 11:08:01 AM 0 27.70 0.00 2.63 0.53 1.05 68.09 11:08:01 AM 1 45.96 0.00 3.81 0.62 1.51 48.09 11:09:01 AM all 37.73 0.00 2.67 0.53 1.29 57.78 11:09:01 AM 0 23.61 0.00 2.31 0.13 0.93 73.01 11:09:01 AM 1 51.85 0.00 3.03 0.93 1.65 42.54 11:10:01 AM all 34.35 0.00 2.54 0.47 1.37 61.27 11:10:01 AM 0 24.30 0.00 1.91 0.66 1.30 71.83 11:10:01 AM 1 44.43 0.00 3.17 0.28 1.45 50.67 11:11:01 AM all 39.84 0.00 3.65 0.42 1.19 54.90 11:11:01 AM 0 29.10 0.00 2.67 0.28 0.88 67.06 11:11:01 AM 1 50.59 0.00 4.63 0.55 1.50 42.73 Average: all 37.32 0.00 3.42 1.04 1.29 56.92 Average: 0 27.11 0.00 2.74 1.02 1.07 68.06 Average: 1 47.55 0.00 4.11 1.06 1.51 45.77