---> uname -a: Linux prd-centos8-builder-2c-4g-5221.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 533 1090 17 2041 2857 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:9c:97:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.198/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe9c:972c/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) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 62.16 0.32 61.85 9.73 5744.85 09:07:01 AM 66.72 0.48 66.24 53.32 9638.34 09:08:01 AM 25.84 0.25 25.59 40.12 1519.24 09:09:01 AM 19.96 0.07 19.90 3.07 498.32 09:10:01 AM 16.34 0.00 16.34 0.00 642.45 09:11:01 AM 18.79 1.10 17.69 69.70 517.97 Average: 34.97 0.37 34.60 29.32 3093.28 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1286132 2982780 2467544 65.74 2104 1863968 650020 13.54 144500 2031828 168456 09:07:01 AM 1034836 2874192 2718840 72.43 2104 2000808 737460 15.36 150980 2248064 61840 09:08:01 AM 1071236 2910428 2682440 71.46 2104 2000232 692216 14.41 210828 2151512 44648 09:09:01 AM 1050768 2890096 2702908 72.01 2104 2000328 708240 14.75 211856 2171240 43728 09:10:01 AM 1007764 2852280 2745912 73.15 2104 2005568 748820 15.59 213316 2212076 48972 09:11:01 AM 1124572 2931424 2629104 70.04 2104 1967544 660044 13.74 394788 1913976 8732 Average: 1095885 2906867 2657791 70.81 2104 1973075 699467 14.57 221045 2121449 62729 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 71.38 57.40 882.19 6.67 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 45.99 38.14 643.06 7.34 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 12.10 13.91 13.23 5.52 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 12.16 13.83 8.97 6.48 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 12.43 13.14 10.69 4.34 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 16.46 14.69 16.58 7.60 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 28.42 25.19 262.43 6.32 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) 09:03:52 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 38.43 0.00 4.32 1.13 2.16 53.96 09:06:01 AM 0 42.49 0.00 4.58 0.83 2.46 49.64 09:06:01 AM 1 34.35 0.00 4.06 1.43 1.86 58.30 09:07:01 AM all 37.08 0.00 3.95 2.21 1.90 54.86 09:07:01 AM 0 45.69 0.00 4.05 2.27 2.12 45.87 09:07:01 AM 1 28.46 0.00 3.84 2.15 1.68 63.87 09:08:01 AM all 36.32 0.00 2.96 0.62 1.94 58.16 09:08:01 AM 0 42.87 0.00 3.51 0.47 1.83 51.32 09:08:01 AM 1 29.80 0.00 2.41 0.78 2.05 64.95 09:09:01 AM all 38.41 0.00 2.64 0.18 1.92 56.85 09:09:01 AM 0 49.65 0.00 2.96 0.20 2.28 44.91 09:09:01 AM 1 27.15 0.00 2.32 0.17 1.56 68.81 09:10:01 AM all 34.20 0.00 2.50 0.37 1.72 61.21 09:10:01 AM 0 21.42 0.00 1.90 0.51 1.60 74.56 09:10:01 AM 1 47.05 0.00 3.11 0.23 1.83 47.78 09:11:01 AM all 39.84 0.00 3.28 0.62 1.80 54.46 09:11:01 AM 0 27.58 0.00 2.16 0.56 1.72 67.98 09:11:01 AM 1 52.20 0.00 4.42 0.68 1.88 40.82 Average: all 37.38 0.00 3.28 0.86 1.91 56.58 Average: 0 38.27 0.00 3.19 0.81 2.00 55.73 Average: 1 36.49 0.00 3.36 0.90 1.81 57.44