---> uname -a: Linux prd-centos8-builder-2c-4g-11200.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 510 1111 17 2043 2880 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:85:1c:16 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.47/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe85:1c16/64 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) 12/07/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM tps rtps wtps bread/s bwrtn/s 06:06:01 PM 63.69 0.32 63.37 9.73 6160.36 06:07:01 PM 68.21 0.50 67.71 53.85 9451.60 06:08:01 PM 23.33 0.25 23.08 40.13 1509.43 06:09:01 PM 19.61 0.07 19.54 3.07 623.18 06:10:01 PM 14.49 0.00 14.49 0.00 605.58 06:11:01 PM 19.11 0.75 18.36 42.51 528.10 Average: 34.74 0.31 34.42 24.88 3146.19 06:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:06:01 PM 1301628 2998300 2452048 65.32 2104 1864044 620560 12.92 145424 2014784 168972 06:07:01 PM 1086632 2923480 2667044 71.05 2104 1998336 665264 13.85 151512 2195592 58652 06:08:01 PM 1162556 2966828 2591120 69.03 2104 1964836 638484 13.30 173460 2094880 7440 06:09:01 PM 1172764 2979876 2580912 68.76 2104 1967640 620584 12.92 207088 2052452 5388 06:10:01 PM 1168548 2973900 2585128 68.87 2104 1965932 624292 13.00 207748 2054952 8420 06:11:01 PM 1168500 2974240 2585176 68.87 2104 1966292 623932 12.99 391684 1871800 7520 Average: 1176771 2969437 2576905 68.65 2104 1954513 632186 13.16 212819 2047410 42732 06:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 84.14 71.84 998.56 7.55 0.00 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 46.28 39.44 621.48 7.10 0.00 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 10.15 11.90 11.83 4.42 0.00 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 11.36 13.36 8.38 5.98 0.00 0.00 0.00 0.00 06:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 PM eth0 12.33 13.06 10.51 4.13 0.00 0.00 0.00 0.00 06:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 PM eth0 16.81 15.46 16.21 8.04 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 30.18 27.51 277.80 6.20 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) 12/07/2025 _x86_64_ (2 CPU) 18:03:53 LINUX RESTART (2 CPU) 06:05:01 PM CPU %user %nice %system %iowait %steal %idle 06:06:01 PM all 38.43 0.00 4.20 1.09 1.72 54.56 06:06:01 PM 0 49.58 0.00 5.14 0.68 1.83 42.76 06:06:01 PM 1 27.31 0.00 3.27 1.49 1.61 66.32 06:07:01 PM all 37.10 0.00 4.04 2.69 1.77 54.40 06:07:01 PM 0 40.40 0.00 4.37 2.59 1.81 50.82 06:07:01 PM 1 33.80 0.00 3.71 2.79 1.73 57.97 06:08:01 PM all 37.27 0.00 2.86 0.52 1.80 57.55 06:08:01 PM 0 39.49 0.00 2.88 0.61 2.02 55.00 06:08:01 PM 1 35.03 0.00 2.84 0.43 1.58 60.11 06:09:01 PM all 39.30 0.00 2.46 0.45 1.83 55.96 06:09:01 PM 0 55.74 0.00 3.14 0.57 2.04 38.50 06:09:01 PM 1 22.92 0.00 1.79 0.33 1.61 73.36 06:10:01 PM all 34.27 0.00 2.77 0.44 1.68 60.84 06:10:01 PM 0 45.52 0.00 3.47 0.51 1.79 48.71 06:10:01 PM 1 23.04 0.00 2.07 0.36 1.57 72.95 06:11:01 PM all 39.88 0.00 2.73 0.64 1.80 54.96 06:11:01 PM 0 65.14 0.00 3.54 0.37 2.05 28.91 06:11:01 PM 1 14.77 0.00 1.92 0.91 1.55 80.85 Average: all 37.71 0.00 3.18 0.97 1.77 56.38 Average: 0 49.30 0.00 3.76 0.89 1.92 44.13 Average: 1 26.13 0.00 2.60 1.05 1.61 68.61