---> uname -a: Linux prd-centos8-builder-2c-4g-3489.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 9.0G 11G 46% / tmpfs 367M 0 367M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3665 495 1151 17 2018 2895 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:a8:a6:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.150/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85927sec preferred_lft 85927sec inet6 fe80::f816:3eff:fea8:a6d0/64 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) 06/22/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM tps rtps wtps bread/s bwrtn/s 11:06:01 AM 54.54 0.32 54.22 9.73 5429.96 11:07:01 AM 69.23 0.47 68.76 54.22 8557.46 11:08:01 AM 25.96 0.28 25.67 40.65 2557.06 11:09:01 AM 16.83 0.07 16.76 3.07 448.40 11:10:01 AM 15.88 0.00 15.88 0.00 685.39 11:11:01 AM 17.60 0.57 17.04 33.58 470.39 Average: 33.24 0.28 32.95 23.46 3009.16 11:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 AM 1335640 3007060 2418044 64.42 2104 1839352 609032 12.68 148452 1980740 154712 11:07:01 AM 1207608 2952744 2546076 67.83 2104 1907548 640260 13.33 147144 2085320 22764 11:08:01 AM 1214032 2995740 2539652 67.66 2104 1943344 598016 12.45 172568 2050468 8860 11:09:01 AM 1214144 2995960 2539540 67.65 2104 1943436 599276 12.48 204236 2019340 8860 11:10:01 AM 1195228 2976472 2558456 68.16 2104 1942932 615512 12.82 204744 2038064 8424 11:11:01 AM 1178740 2960032 2574944 68.60 2104 1943028 634356 13.21 388728 1871352 7368 Average: 1224232 2981335 2529452 67.39 2104 1919940 616075 12.83 210979 2007547 35165 11:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 68.41 56.32 861.83 6.09 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 20.67 19.32 159.18 5.64 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 38.05 31.86 553.31 6.09 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 10.31 12.90 7.98 5.69 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 12.40 13.60 10.70 4.35 0.00 0.00 0.00 0.00 11:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 AM eth0 16.67 15.47 16.46 12.39 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 27.77 24.92 268.52 6.71 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) 06/22/2025 _x86_64_ (2 CPU) 11:03:54 LINUX RESTART (2 CPU) 11:05:01 AM CPU %user %nice %system %iowait %steal %idle 11:06:01 AM all 38.30 0.00 4.31 1.25 2.87 53.27 11:06:01 AM 0 29.17 0.00 3.95 1.11 2.46 63.32 11:06:01 AM 1 47.41 0.00 4.67 1.40 3.28 43.24 11:07:01 AM all 36.86 0.00 4.16 2.37 2.95 53.66 11:07:01 AM 0 16.17 0.00 2.92 2.85 2.35 75.71 11:07:01 AM 1 57.62 0.00 5.40 1.89 3.55 31.54 11:08:01 AM all 35.78 0.00 2.83 0.70 2.52 58.18 11:08:01 AM 0 10.79 0.00 1.90 0.76 1.91 84.64 11:08:01 AM 1 60.91 0.00 3.77 0.63 3.12 31.57 11:09:01 AM all 38.63 0.00 2.51 0.38 2.74 55.74 11:09:01 AM 0 32.96 0.00 2.57 0.55 2.40 61.52 11:09:01 AM 1 44.28 0.00 2.46 0.21 3.07 49.98 11:10:01 AM all 33.62 0.00 2.66 0.28 2.28 61.15 11:10:01 AM 0 35.06 0.00 2.76 0.25 2.28 59.65 11:10:01 AM 1 32.18 0.00 2.56 0.31 2.28 62.66 11:11:01 AM all 39.37 0.00 2.67 0.44 2.66 54.86 11:11:01 AM 0 38.75 0.00 2.65 0.68 2.63 55.29 11:11:01 AM 1 39.98 0.00 2.69 0.20 2.69 54.44 Average: all 37.09 0.00 3.19 0.90 2.67 56.15 Average: 0 27.17 0.00 2.79 1.03 2.34 66.67 Average: 1 47.02 0.00 3.59 0.77 3.00 45.62