---> uname -a: Linux prd-centos8-builder-2c-4g-917.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 489 1129 17 2047 2900 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:66:83:c8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.6.20/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85950sec preferred_lft 85950sec inet6 fe80::f816:3eff:fe66:83c8/64 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) 05/15/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM tps rtps wtps bread/s bwrtn/s 01:06:01 PM 59.93 1.37 58.56 58.11 5422.66 01:07:01 PM 69.64 2.13 67.51 84.92 9949.08 01:08:01 PM 28.19 0.25 27.94 40.12 1575.72 01:09:01 PM 19.45 0.07 19.38 3.07 486.52 01:10:01 PM 16.44 0.63 15.81 20.79 563.21 01:11:01 PM 20.57 0.47 20.11 48.91 760.89 Average: 35.70 0.82 34.88 42.65 3126.16 01:05:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 PM 1319528 3019104 2434148 64.85 2104 1867412 609632 12.69 145108 1997472 168412 01:07:01 PM 1078688 2924304 2674988 71.26 2104 2007328 678552 14.13 151892 2203904 63980 01:08:01 PM 1104060 2950488 2649616 70.59 2104 2007756 656400 13.67 214064 2116476 46704 01:09:01 PM 1078732 2925384 2674944 71.26 2104 2007848 682020 14.20 214836 2140316 45796 01:10:01 PM 1158248 2967200 2595428 69.14 2104 1970172 641116 13.35 212616 2061444 7476 01:11:01 PM 1155432 2969040 2598244 69.22 2104 1974360 640176 13.33 398728 1878296 11580 Average: 1149115 2959253 2604561 69.39 2104 1972479 651316 13.56 222874 2066318 57325 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 81.39 65.43 905.78 15.08 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 49.73 41.34 664.81 7.51 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 12.48 14.43 13.73 5.86 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 11.46 13.56 8.90 6.27 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 12.35 13.05 10.74 4.13 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 17.54 17.22 18.11 7.91 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 30.82 27.51 270.33 7.79 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) 05/15/2026 _x86_64_ (2 CPU) 13:03:51 LINUX RESTART (2 CPU) 01:05:01 PM CPU %user %nice %system %iowait %steal %idle 01:06:01 PM all 40.16 0.00 4.65 1.39 2.04 51.75 01:06:01 PM 0 62.33 0.00 6.43 0.72 2.25 28.28 01:06:01 PM 1 18.14 0.00 2.89 2.07 1.84 75.07 01:07:01 PM all 37.17 0.00 4.16 3.20 1.87 53.60 01:07:01 PM 0 59.09 0.00 5.35 2.78 2.33 30.46 01:07:01 PM 1 15.28 0.00 2.97 3.62 1.41 76.71 01:08:01 PM all 36.94 0.00 2.92 0.68 1.84 57.61 01:08:01 PM 0 49.19 0.00 3.49 0.48 1.85 44.99 01:08:01 PM 1 24.73 0.00 2.35 0.88 1.84 70.20 01:09:01 PM all 37.85 0.00 2.65 0.18 1.83 57.49 01:09:01 PM 0 65.47 0.00 3.54 0.17 2.30 28.52 01:09:01 PM 1 10.43 0.00 1.77 0.20 1.36 86.24 01:10:01 PM all 34.68 0.00 2.69 0.52 1.79 60.32 01:10:01 PM 0 41.62 0.00 3.56 0.30 1.76 52.76 01:10:01 PM 1 27.76 0.00 1.82 0.75 1.82 67.85 01:11:01 PM all 39.74 0.00 3.50 0.21 1.77 54.78 01:11:01 PM 0 49.12 0.00 4.07 0.32 1.70 44.80 01:11:01 PM 1 30.42 0.00 2.93 0.10 1.84 64.71 Average: all 37.76 0.00 3.43 1.03 1.86 55.93 Average: 0 54.46 0.00 4.41 0.79 2.03 38.31 Average: 1 21.13 0.00 2.46 1.27 1.68 73.46