---> uname -a: Linux prd-centos8-builder-2c-4g-6859.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 509 1115 17 2040 2881 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:1b:ac:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.214/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85943sec preferred_lft 85943sec inet6 fe80::f816:3eff:fe1b:ac15/64 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) 02/17/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM tps rtps wtps bread/s bwrtn/s 10:06:01 AM 63.06 0.32 62.74 9.73 6001.93 10:07:01 AM 68.76 0.48 68.27 53.32 9972.59 10:08:01 AM 25.54 0.25 25.29 40.12 1545.33 10:09:01 AM 19.51 0.07 19.45 3.07 491.73 10:10:01 AM 17.46 0.00 17.46 0.00 640.88 10:11:01 AM 19.58 1.10 18.48 69.71 633.16 Average: 35.65 0.37 35.28 29.32 3214.24 10:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:06:01 AM 1327968 3022640 2425708 64.62 2104 1862116 607584 12.65 144032 1990336 168140 10:07:01 AM 1082972 2920676 2670704 71.15 2104 1999396 695028 14.47 150624 2201040 60812 10:08:01 AM 1152912 2956488 2600764 69.29 2104 1964568 658028 13.70 172272 2108492 9356 10:09:01 AM 1112352 2938580 2641324 70.37 2104 1987284 668772 13.93 210440 2110148 31068 10:10:01 AM 1057200 2897012 2696476 71.84 2104 2000940 716940 14.93 212172 2163088 44712 10:11:01 AM 1168672 2975092 2585004 68.87 2104 1967176 628300 13.08 394432 1870588 8724 Average: 1150346 2951748 2603330 69.35 2104 1963580 662442 13.79 213995 2073949 53802 10:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 72.90 57.45 865.52 6.42 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 49.76 40.31 661.05 10.15 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 11.86 13.96 12.78 5.14 0.00 0.00 0.00 0.00 10:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 AM eth0 11.83 13.80 8.93 6.46 0.00 0.00 0.00 0.00 10:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 AM eth0 13.09 14.04 11.21 4.81 0.00 0.00 0.00 0.00 10:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 AM eth0 17.39 15.19 16.68 7.64 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 25.79 262.72 6.77 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) 02/17/2026 _x86_64_ (2 CPU) 10:03:52 LINUX RESTART (2 CPU) 10:05:01 AM CPU %user %nice %system %iowait %steal %idle 10:06:01 AM all 38.32 0.00 4.63 1.49 1.87 53.69 10:06:01 AM 0 51.98 0.00 5.89 0.87 2.11 39.15 10:06:01 AM 1 24.67 0.00 3.37 2.11 1.63 68.22 10:07:01 AM all 36.82 0.00 4.37 2.74 2.04 54.03 10:07:01 AM 0 50.96 0.00 4.88 1.91 2.28 39.97 10:07:01 AM 1 22.72 0.00 3.85 3.56 1.81 68.06 10:08:01 AM all 36.29 0.00 2.96 0.70 1.99 58.06 10:08:01 AM 0 59.18 0.00 3.81 0.60 2.16 34.26 10:08:01 AM 1 13.59 0.00 2.13 0.81 1.81 81.67 10:09:01 AM all 38.60 0.00 2.73 0.21 1.73 56.73 10:09:01 AM 0 49.82 0.00 2.47 0.30 1.96 45.45 10:09:01 AM 1 27.38 0.00 2.99 0.12 1.51 68.01 10:10:01 AM all 34.33 0.00 2.50 0.38 1.40 61.39 10:10:01 AM 0 52.06 0.00 3.50 0.10 1.73 42.61 10:10:01 AM 1 16.62 0.00 1.50 0.67 1.06 80.16 10:11:01 AM all 40.12 0.00 3.57 0.49 1.54 54.28 10:11:01 AM 0 57.70 0.00 4.53 0.57 1.83 35.37 10:11:01 AM 1 22.57 0.00 2.61 0.42 1.25 73.16 Average: all 37.41 0.00 3.46 1.00 1.76 56.36 Average: 0 53.61 0.00 4.18 0.72 2.01 39.47 Average: 1 21.25 0.00 2.74 1.28 1.51 73.22