---> uname -a: Linux prd-centos8-builder-2c-4g-10425.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 505 1118 17 2041 2885 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:b8:38:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.32/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85938sec preferred_lft 85938sec inet6 fe80::f816:3eff:feb8:38cb/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) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 62.60 0.32 62.29 9.73 5974.16 03:07:01 PM 65.14 2.17 62.97 108.78 9390.80 03:08:01 PM 25.55 0.28 25.27 40.65 1540.68 03:09:01 PM 18.40 0.07 18.33 3.07 467.36 03:10:01 PM 18.57 0.00 18.57 0.00 658.97 03:11:01 PM 17.19 1.10 16.09 69.68 471.46 Average: 34.57 0.66 33.92 38.65 3083.55 03:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 1297544 2992788 2456132 65.43 2104 1863092 615844 12.82 144636 2020776 166712 03:07:01 PM 1050160 2891376 2703516 72.02 2104 2003076 692708 14.42 151172 2235176 62848 03:08:01 PM 1141952 2946776 2611724 69.58 2104 1966164 636552 13.26 173392 2121320 9364 03:09:01 PM 1131632 2936736 2622044 69.85 2104 1966256 643064 13.39 210784 2093756 8452 03:10:01 PM 1068848 2911224 2684828 71.53 2104 2003616 678208 14.12 214496 2152148 45796 03:11:01 PM 1175140 2982700 2578536 68.69 2104 1968780 609920 12.70 396608 1864156 8724 Average: 1144213 2943600 2609463 69.52 2104 1961831 646049 13.45 215181 2081222 50316 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 73.45 58.92 893.47 6.81 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 45.26 37.44 657.04 7.12 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 11.14 13.11 12.49 4.99 0.00 0.00 0.00 0.00 03:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 PM eth0 11.31 13.60 8.52 6.17 0.00 0.00 0.00 0.00 03:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 PM eth0 14.26 15.21 15.58 8.69 0.00 0.00 0.00 0.00 03:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 PM eth0 15.54 13.81 15.78 6.94 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 28.49 25.35 267.13 6.79 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) 15:03:51 LINUX RESTART (2 CPU) 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 36.94 0.00 4.27 2.07 3.45 53.27 03:06:01 PM 0 29.36 0.00 3.83 1.90 3.31 61.60 03:06:01 PM 1 44.54 0.00 4.72 2.24 3.58 44.92 03:07:01 PM all 36.67 0.00 3.97 2.33 3.32 53.72 03:07:01 PM 0 19.96 0.00 2.67 3.28 2.95 71.15 03:07:01 PM 1 53.48 0.00 5.28 1.37 3.69 36.19 03:08:01 PM all 35.92 0.00 2.95 0.93 2.56 57.64 03:08:01 PM 0 27.05 0.00 2.93 1.21 2.23 66.58 03:08:01 PM 1 44.78 0.00 2.97 0.66 2.89 48.69 03:09:01 PM all 37.37 0.00 2.61 0.34 3.06 56.62 03:09:01 PM 0 30.54 0.00 3.03 0.41 2.66 63.36 03:09:01 PM 1 44.18 0.00 2.19 0.26 3.47 49.90 03:10:01 PM all 33.38 0.00 2.60 0.56 2.70 60.76 03:10:01 PM 0 33.44 0.00 2.49 0.64 2.74 60.69 03:10:01 PM 1 33.31 0.00 2.70 0.48 2.67 60.83 03:11:01 PM all 39.09 0.00 3.18 0.59 2.93 54.22 03:11:01 PM 0 26.45 0.00 2.74 0.62 2.92 67.25 03:11:01 PM 1 51.79 0.00 3.62 0.55 2.94 41.10 Average: all 36.56 0.00 3.26 1.14 3.01 56.03 Average: 0 27.79 0.00 2.95 1.35 2.80 65.11 Average: 1 45.34 0.00 3.58 0.93 3.21 46.94