---> uname -a: Linux prd-centos8-builder-2c-4g-10416.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 2041 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:6e:2a:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.94/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:fe6e:2aae/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) 04/03/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:02 PM tps rtps wtps bread/s bwrtn/s 12:06:01 PM 57.44 0.36 57.08 10.98 5720.37 12:07:01 PM 70.42 2.20 68.22 109.32 9499.72 12:08:01 PM 25.67 0.25 25.42 40.12 1510.51 12:09:01 PM 19.71 0.07 19.65 3.07 498.28 12:10:01 PM 17.96 0.00 17.96 0.00 639.79 12:11:01 PM 19.34 0.90 18.44 46.38 600.72 Average: 35.03 0.63 34.40 35.04 3070.77 12:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:06:01 PM 1320724 3007796 2432960 64.82 2104 1854756 607484 12.65 144972 1997564 162580 12:07:01 PM 1071088 2911592 2682596 71.47 2104 2002104 685112 14.27 151816 2213104 61864 12:08:01 PM 1151304 2956292 2602380 69.33 2104 1966156 640456 13.34 174312 2109200 9360 12:09:01 PM 1139200 2944360 2614484 69.65 2104 1966252 657536 13.69 211432 2085192 8452 12:10:01 PM 1083904 2925356 2669780 71.12 2104 2002620 694736 14.47 215168 2136640 44824 12:11:01 PM 1088328 2894332 2665356 71.01 2104 1966892 705024 14.68 396420 1949600 7556 Average: 1142425 2939955 2611259 69.57 2104 1959797 665058 13.85 215687 2081883 49106 12:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 74.87 60.06 966.33 6.63 0.00 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 52.46 42.64 726.59 7.79 0.00 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 11.11 13.13 12.44 4.97 0.00 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 10.78 13.35 8.44 6.11 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 13.13 14.13 11.24 4.83 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 15.29 12.86 15.13 6.82 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 29.48 25.93 288.14 6.19 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) 04/03/2026 _x86_64_ (2 CPU) 12:03:53 LINUX RESTART (2 CPU) 12:05:02 PM CPU %user %nice %system %iowait %steal %idle 12:06:01 PM all 37.00 0.00 4.27 1.63 2.62 54.48 12:06:01 PM 0 37.39 0.00 5.21 2.40 2.96 52.04 12:06:01 PM 1 36.61 0.00 3.34 0.86 2.28 56.92 12:07:01 PM all 36.62 0.00 4.19 2.38 2.90 53.91 12:07:01 PM 0 37.53 0.00 3.81 2.66 3.07 52.94 12:07:01 PM 1 35.71 0.00 4.57 2.10 2.73 54.89 12:08:01 PM all 35.99 0.00 3.03 0.86 2.33 57.79 12:08:01 PM 0 40.67 0.00 3.38 1.04 2.39 52.52 12:08:01 PM 1 31.32 0.00 2.68 0.68 2.27 63.06 12:09:01 PM all 37.71 0.00 2.85 0.71 2.49 56.23 12:09:01 PM 0 53.03 0.00 3.12 0.93 2.80 40.12 12:09:01 PM 1 22.43 0.00 2.58 0.50 2.18 72.31 12:10:01 PM all 33.57 0.00 2.68 0.56 2.13 61.06 12:10:01 PM 0 39.41 0.00 3.11 0.66 2.48 54.34 12:10:01 PM 1 27.71 0.00 2.26 0.46 1.77 67.80 12:11:01 PM all 39.49 0.00 2.93 0.62 2.36 54.60 12:11:01 PM 0 33.84 0.00 2.56 1.06 2.52 60.03 12:11:01 PM 1 45.18 0.00 3.30 0.18 2.19 49.15 Average: all 36.73 0.00 3.32 1.13 2.47 56.35 Average: 0 40.31 0.00 3.53 1.46 2.70 52.01 Average: 1 33.14 0.00 3.12 0.80 2.24 60.70