---> uname -a: Linux prd-centos8-builder-2c-4g-1116.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 512 1104 17 2049 2878 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:8e:fa:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.240/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe8e:fa39/64 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) 05/17/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 62.39 0.38 62.01 34.13 5938.49 01:07:01 PM 66.21 2.10 64.11 84.37 9423.91 01:08:01 PM 27.17 0.28 26.89 40.65 1553.40 01:09:01 PM 19.33 0.07 19.26 3.07 509.72 01:10:01 PM 15.98 0.65 15.33 21.47 596.88 01:11:01 PM 18.80 0.45 18.35 48.05 556.67 Average: 34.98 0.66 34.33 38.65 3096.32 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1292608 2996316 2461068 65.56 2104 1871132 632092 13.16 145404 2024632 168888 01:07:01 PM 1035704 2891100 2717972 72.41 2104 2016848 705916 14.70 152984 2244876 70800 01:08:01 PM 1064504 2913696 2689172 71.64 2104 2010456 684204 14.25 214300 2156320 46700 01:09:01 PM 1086984 2898084 2666692 71.04 2104 1972260 700768 14.59 211708 2135532 7468 01:10:01 PM 1206644 3018588 2547032 67.85 2104 1972880 580036 12.08 212976 2015044 7480 01:11:01 PM 1148732 2971248 2604944 69.40 2104 1982988 629728 13.11 397484 1887636 26360 Average: 1139196 2948172 2614480 69.65 2104 1971094 655457 13.65 222476 2077340 54616 01:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 77.20 62.82 918.25 7.35 0.00 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 40.75 32.74 651.96 6.60 0.00 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 12.61 14.06 13.85 5.93 0.00 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 PM eth0 11.61 13.11 8.66 6.11 0.00 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 16.12 15.35 16.79 5.09 0.00 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 15.07 14.92 12.63 12.25 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 28.89 25.50 270.33 7.23 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) 05/17/2026 _x86_64_ (2 CPU) 13:03:53 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 38.47 0.00 4.37 1.05 1.99 54.12 01:06:01 PM 0 21.57 0.00 3.01 1.08 1.79 72.56 01:06:01 PM 1 55.47 0.00 5.74 1.03 2.20 35.56 01:07:01 PM all 38.08 0.00 3.99 2.48 1.79 53.67 01:07:01 PM 0 29.71 0.00 3.56 3.74 1.58 61.40 01:07:01 PM 1 46.43 0.00 4.42 1.21 2.00 45.94 01:08:01 PM all 36.84 0.00 2.80 0.52 1.72 58.12 01:08:01 PM 0 15.99 0.00 1.54 0.70 1.54 80.24 01:08:01 PM 1 57.86 0.00 4.07 0.35 1.90 35.82 01:09:01 PM all 38.83 0.00 2.70 0.24 2.02 56.20 01:09:01 PM 0 28.20 0.00 2.54 0.07 1.73 67.47 01:09:01 PM 1 49.45 0.00 2.87 0.41 2.32 44.94 01:10:01 PM all 33.16 0.00 2.57 0.31 1.67 62.29 01:10:01 PM 0 24.73 0.00 2.12 0.35 1.62 71.18 01:10:01 PM 1 41.59 0.00 3.02 0.27 1.72 53.39 01:11:01 PM all 41.02 0.00 3.86 0.40 1.90 52.81 01:11:01 PM 0 31.85 0.00 3.54 0.46 1.74 62.40 01:11:01 PM 1 50.21 0.00 4.19 0.35 2.06 43.20 Average: all 37.74 0.00 3.38 0.83 1.85 56.19 Average: 0 25.34 0.00 2.72 1.06 1.67 69.21 Average: 1 50.17 0.00 4.05 0.60 2.03 43.14