---> uname -a: Linux prd-centos8-builder-2c-4g-589.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 498 1118 17 2049 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:a6:87:b1 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 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fea6:87b1/64 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) 05/11/2026 _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 57.85 0.50 57.35 36.12 6167.45 11:07:01 AM 71.71 2.10 69.61 84.37 9080.61 11:08:01 AM 27.96 0.28 27.68 40.66 2877.12 11:09:01 AM 18.03 0.07 17.96 3.07 513.18 11:10:01 AM 13.76 0.00 13.76 0.00 543.45 11:11:02 AM 20.16 0.90 19.26 46.38 528.54 Average: 34.91 0.64 34.27 35.10 3285.23 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1345692 3009920 2407992 64.15 2104 1832196 618004 12.87 144588 1973840 138260 11:07:01 AM 1192648 2963556 2561036 68.23 2104 1932412 641212 13.35 147868 2094752 24336 11:08:01 AM 1187432 2998704 2566252 68.37 2104 1971988 605944 12.62 174132 2073084 8392 11:09:01 AM 1168700 2985964 2584984 68.87 2104 1978024 617024 12.85 212700 2053060 13428 11:10:01 AM 1184808 2997036 2568876 68.44 2104 1973004 629868 13.12 212072 2036804 8440 11:11:02 AM 1160240 2973056 2593444 69.09 2104 1973456 626132 13.04 396200 1877196 7520 Average: 1206587 2988039 2547097 67.86 2104 1943513 623031 12.97 214593 2018123 33396 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 83.77 67.50 964.63 6.96 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 21.98 20.68 155.88 5.42 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 48.13 38.88 643.82 6.85 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 11.15 13.18 8.70 5.97 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 12.40 12.75 10.83 4.08 0.00 0.00 0.00 0.00 11:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:02 AM eth0 16.46 16.06 16.18 13.73 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 32.32 28.17 300.02 7.17 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) 05/11/2026 _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 35.63 0.00 4.27 1.41 4.35 54.34 11:06:01 AM 0 32.29 0.00 4.14 1.77 3.90 57.91 11:06:01 AM 1 38.95 0.00 4.41 1.06 4.80 50.78 11:07:01 AM all 34.13 0.00 3.99 2.47 4.95 54.46 11:07:01 AM 0 31.21 0.00 3.83 2.53 4.66 57.76 11:07:01 AM 1 37.04 0.00 4.15 2.41 5.24 51.16 11:08:01 AM all 32.58 0.00 2.80 0.79 4.92 58.91 11:08:01 AM 0 21.87 0.00 2.30 0.63 4.64 70.56 11:08:01 AM 1 43.36 0.00 3.30 0.94 5.20 47.19 11:09:01 AM all 35.37 0.00 2.48 0.53 4.62 57.00 11:09:01 AM 0 42.07 0.00 3.05 0.74 4.20 49.94 11:09:01 AM 1 28.77 0.00 1.92 0.32 5.04 63.95 11:10:01 AM all 31.32 0.00 2.44 0.32 4.37 61.55 11:10:01 AM 0 30.18 0.00 2.48 0.15 4.31 62.89 11:10:01 AM 1 32.46 0.00 2.41 0.49 4.43 60.21 11:11:02 AM all 36.13 0.00 2.72 0.67 4.86 55.63 11:11:02 AM 0 26.74 0.00 2.01 0.83 4.61 65.82 11:11:02 AM 1 45.58 0.00 3.44 0.51 5.10 45.37 Average: all 34.19 0.00 3.12 1.03 4.68 56.98 Average: 0 30.70 0.00 2.96 1.10 4.39 60.84 Average: 1 37.68 0.00 3.27 0.95 4.97 53.13