---> uname -a: Linux prd-centos8-builder-2c-4g-620.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 487 1129 17 2049 2902 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:2e:b8:68 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.40/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85925sec preferred_lft 85925sec inet6 fe80::f816:3eff:fe2e:b868/64 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) 05/11/2026 _x86_64_ (2 CPU) 21:03:59 LINUX RESTART (2 CPU) 09:05:01 PM tps rtps wtps bread/s bwrtn/s 09:06:01 PM 61.85 6.00 55.85 919.56 5944.42 09:07:01 PM 67.44 2.10 65.34 84.39 7475.09 09:08:01 PM 36.32 0.08 36.24 1.87 4862.13 09:09:01 PM 19.14 0.27 18.88 41.85 483.74 09:10:01 PM 11.38 0.00 11.38 0.00 307.36 09:11:01 PM 22.69 0.90 21.79 46.38 788.29 Average: 36.47 1.56 34.91 182.33 3309.90 09:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 PM 1378252 3031884 2375424 63.28 2104 1821692 596544 12.42 143580 1941316 133120 09:07:01 PM 1227952 2998620 2525724 67.29 2104 1932308 603400 12.56 148376 2061524 80304 09:08:01 PM 1190812 3000592 2562864 68.28 2104 1970800 601708 12.53 173304 2070216 8384 09:09:01 PM 1064632 2921136 2689044 71.64 2104 2017576 688920 14.35 215740 2153372 53028 09:10:01 PM 1181736 2992808 2571940 68.52 2104 1972056 611596 12.74 212444 2040852 7464 09:11:01 PM 1179472 2997624 2574204 68.58 2104 1979100 604072 12.58 397824 1858288 13128 Average: 1203809 2990444 2549867 67.93 2104 1948922 617707 12.86 215211 2020928 49238 09:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 76.27 58.58 878.76 5.93 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 28.95 24.70 241.42 5.44 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 48.47 41.14 637.62 7.16 0.00 0.00 0.00 0.00 09:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 PM eth0 13.90 15.63 13.92 6.27 0.00 0.00 0.00 0.00 09:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 PM eth0 11.84 12.34 10.22 3.87 0.00 0.00 0.00 0.00 09:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 PM eth0 17.42 15.94 17.36 13.01 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 32.81 28.05 299.87 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) 05/11/2026 _x86_64_ (2 CPU) 21:03:59 LINUX RESTART (2 CPU) 09:05:01 PM CPU %user %nice %system %iowait %steal %idle 09:06:01 PM all 36.37 0.00 4.47 1.91 3.48 53.78 09:06:01 PM 0 33.88 0.00 3.64 1.86 3.67 56.95 09:06:01 PM 1 38.87 0.00 5.30 1.96 3.29 50.58 09:07:01 PM all 35.18 0.00 4.57 2.91 3.23 54.11 09:07:01 PM 0 44.33 0.00 4.87 3.12 3.22 44.46 09:07:01 PM 1 26.06 0.00 4.26 2.71 3.25 63.72 09:08:01 PM all 35.54 0.00 2.83 0.78 3.18 57.67 09:08:01 PM 0 48.52 0.00 3.78 0.75 3.25 43.70 09:08:01 PM 1 22.65 0.00 1.88 0.82 3.11 71.54 09:09:01 PM all 34.94 0.00 2.79 0.41 3.60 58.26 09:09:01 PM 0 43.97 0.00 3.17 0.46 3.63 48.77 09:09:01 PM 1 25.96 0.00 2.41 0.36 3.56 67.70 09:10:01 PM all 31.55 0.00 2.61 0.20 4.61 61.02 09:10:01 PM 0 38.15 0.00 2.67 0.29 4.66 54.23 09:10:01 PM 1 24.99 0.00 2.55 0.11 4.56 67.79 09:11:01 PM all 34.96 0.00 3.06 0.83 4.74 56.41 09:11:01 PM 0 54.49 0.00 3.93 1.12 4.45 36.01 09:11:01 PM 1 15.86 0.00 2.22 0.55 5.01 76.36 Average: all 34.75 0.00 3.38 1.17 3.81 56.89 Average: 0 43.88 0.00 3.67 1.26 3.82 47.37 Average: 1 25.67 0.00 3.09 1.08 3.81 66.35