---> uname -a: Linux prd-centos8-builder-2c-4g-430.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 1120 17 2048 2893 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:82:27:e1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.203/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fe82:27e1/64 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) 05/09/2026 _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 56.35 0.38 55.96 34.12 5430.14 11:07:01 AM 70.93 2.10 68.83 84.37 9015.24 11:08:01 AM 28.29 0.28 28.01 40.65 2892.40 11:09:01 AM 19.78 0.07 19.71 3.07 524.23 11:10:01 AM 15.11 0.00 15.11 0.00 577.87 11:11:01 AM 18.64 0.90 17.74 46.37 509.34 Average: 34.85 0.62 34.23 34.77 3158.13 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1312996 3000696 2440680 65.02 2104 1855456 629920 13.12 144016 2004892 161132 11:07:01 AM 1185984 2957888 2567692 68.40 2104 1933904 649076 13.52 147984 2102008 25848 11:08:01 AM 1177400 2989180 2576276 68.63 2104 1972868 620660 12.92 174020 2082768 9356 11:09:01 AM 1163908 2975776 2589768 68.99 2104 1972960 629956 13.12 211072 2060168 8448 11:10:01 AM 1147036 2958848 2606640 69.44 2104 1972960 651196 13.56 211932 2076100 8452 11:11:01 AM 1207848 3020340 2545828 67.82 2104 1973564 648620 13.51 396032 1830616 7488 Average: 1199195 2983788 2554481 68.05 2104 1946952 638238 13.29 214176 2026092 36787 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 73.31 60.71 778.06 6.32 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 23.69 22.83 158.85 5.76 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 50.08 42.39 636.83 7.28 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 11.70 13.75 8.95 10.09 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 12.75 13.31 11.06 4.32 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 15.87 15.72 16.45 7.91 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 31.23 28.12 268.36 6.95 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) 05/09/2026 _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 34.58 0.00 4.13 1.40 3.09 56.79 11:06:01 AM 0 40.20 0.00 4.99 1.04 3.01 50.76 11:06:01 AM 1 29.00 0.00 3.28 1.75 3.18 62.78 11:07:01 AM all 35.34 0.00 4.09 2.55 2.96 55.05 11:07:01 AM 0 44.82 0.00 4.99 3.21 3.05 43.94 11:07:01 AM 1 25.94 0.00 3.21 1.89 2.88 66.09 11:08:01 AM all 34.53 0.00 3.09 0.75 2.58 59.06 11:08:01 AM 0 17.14 0.00 2.22 1.28 2.29 77.07 11:08:01 AM 1 52.03 0.00 3.96 0.22 2.87 40.93 11:09:01 AM all 37.01 0.00 2.47 0.40 2.93 57.18 11:09:01 AM 0 27.08 0.00 1.92 0.56 2.73 67.71 11:09:01 AM 1 46.98 0.00 3.02 0.25 3.14 46.60 11:10:01 AM all 31.77 0.00 2.58 0.43 2.49 62.72 11:10:01 AM 0 27.40 0.00 2.71 0.23 2.16 67.50 11:10:01 AM 1 36.14 0.00 2.46 0.63 2.82 57.96 11:11:01 AM all 37.90 0.00 2.87 0.49 2.96 55.77 11:11:01 AM 0 37.00 0.00 3.18 0.43 2.98 56.40 11:11:01 AM 1 38.79 0.00 2.57 0.56 2.95 55.13 Average: all 35.19 0.00 3.21 1.00 2.84 57.76 Average: 0 32.26 0.00 3.33 1.12 2.70 60.58 Average: 1 38.12 0.00 3.08 0.88 2.97 54.94