---> uname -a: Linux prd-centos8-builder-2c-4g-639.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 516 1111 17 2037 2873 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:bc:b8:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.32.7.72/23 brd 10.32.7.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:febc:b87b/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) 08/10/2025 _x86_64_ (2 CPU) 09:04:02 LINUX RESTART (2 CPU) 09:05:01 AM tps rtps wtps bread/s bwrtn/s 09:06:01 AM 84.11 7.53 76.59 962.00 5537.42 09:07:01 AM 69.18 0.07 69.11 0.80 7637.09 09:08:01 AM 32.19 0.48 31.71 54.38 4571.89 09:09:01 AM 23.13 0.27 22.86 41.85 964.66 09:10:01 AM 18.58 0.00 18.58 0.00 463.88 09:11:01 AM 16.84 0.28 16.56 7.86 665.32 09:12:01 AM 17.61 0.47 17.15 48.93 494.22 Average: 37.38 1.30 36.08 159.46 2905.12 09:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:06:01 AM 1307404 2929464 2446280 65.17 2104 1795616 711676 14.82 160764 2015080 108988 09:07:01 AM 1197388 2956280 2556296 68.10 2104 1920392 637436 13.27 146832 2090088 86444 09:08:01 AM 1155220 2953120 2598464 69.22 2104 1958172 630696 13.13 171716 2104280 21960 09:09:01 AM 1171228 2971808 2582456 68.80 2104 1961144 615300 12.81 206496 2053780 10068 09:10:01 AM 1168580 2967972 2585104 68.87 2104 1959932 620572 12.92 206596 2056564 8848 09:11:01 AM 1139128 2938552 2614556 69.65 2104 1960156 651576 13.57 207760 2084468 8860 09:12:01 AM 1139652 2941808 2614032 69.64 2104 1962728 650052 13.54 393164 1899332 9868 Average: 1182657 2951286 2571027 68.49 2104 1931163 645330 13.44 213333 2043370 36434 09:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 81.08 61.38 892.49 19.55 0.00 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.34 23.49 263.44 4.73 0.00 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 48.77 39.64 572.62 6.46 0.00 0.00 0.00 0.00 09:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:09:01 AM eth0 11.36 13.85 12.56 5.57 0.00 0.00 0.00 0.00 09:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:10:01 AM eth0 8.25 11.66 6.71 5.37 0.00 0.00 0.00 0.00 09:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:11:01 AM eth0 13.79 14.54 18.50 4.17 0.00 0.00 0.00 0.00 09:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:12:01 AM eth0 15.81 15.40 14.59 8.19 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 29.35 25.71 254.46 7.72 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) 08/10/2025 _x86_64_ (2 CPU) 09:04:02 LINUX RESTART (2 CPU) 09:05:01 AM CPU %user %nice %system %iowait %steal %idle 09:06:01 AM all 35.29 0.00 4.48 3.59 4.60 52.03 09:06:01 AM 0 47.50 0.00 4.93 1.75 4.78 41.04 09:06:01 AM 1 23.14 0.00 4.04 5.42 4.43 62.97 09:07:01 AM all 35.16 0.00 4.56 2.66 5.89 51.73 09:07:01 AM 0 25.60 0.00 3.55 3.33 6.35 61.17 09:07:01 AM 1 44.90 0.00 5.58 1.97 5.43 42.12 09:08:01 AM all 33.72 0.00 3.09 1.33 5.21 56.65 09:08:01 AM 0 33.20 0.00 3.03 1.22 5.32 57.23 09:08:01 AM 1 34.25 0.00 3.15 1.44 5.10 56.06 09:09:01 AM all 35.16 0.00 2.34 0.76 4.63 57.11 09:09:01 AM 0 54.66 0.00 2.96 0.87 4.47 37.05 09:09:01 AM 1 16.00 0.00 1.73 0.66 4.79 76.82 09:10:01 AM all 37.42 0.00 2.20 0.74 5.13 54.51 09:10:01 AM 0 42.80 0.00 2.23 0.95 5.44 48.58 09:10:01 AM 1 32.03 0.00 2.17 0.52 4.83 60.45 09:11:01 AM all 30.85 0.00 2.46 0.59 4.62 61.48 09:11:01 AM 0 29.69 0.00 2.30 1.02 4.61 62.38 09:11:01 AM 1 32.02 0.00 2.61 0.16 4.63 60.58 09:12:01 AM all 38.02 0.00 3.03 0.66 5.58 52.71 09:12:01 AM 0 49.56 0.00 3.21 0.47 5.22 41.54 09:12:01 AM 1 26.64 0.00 2.85 0.85 5.93 63.72 Average: all 35.09 0.00 3.17 1.48 5.10 55.17 Average: 0 40.34 0.00 3.17 1.38 5.17 49.93 Average: 1 29.84 0.00 3.16 1.57 5.02 60.41