---> uname -a: Linux prd-centos8-builder-2c-1g-18611.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 UTC 2024 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 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 636 4817 19 2243 6752 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 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:e4:2b:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.232/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fee4:2b92/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/21/2026 _x86_64_ (2 CPU) 01:04:33 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 397.18 144.59 252.60 2352.02 8696.10 01:07:01 AM 91.70 3.57 88.14 305.23 12555.60 01:08:01 AM 31.54 0.10 31.44 3.60 1226.73 01:09:01 AM 29.29 0.45 28.84 48.38 774.48 Average: 137.43 37.18 100.26 677.34 5813.42 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5021536 6914844 2860904 36.29 2688 2059456 816540 9.14 213376 2280036 279128 01:07:01 AM 4992864 6969372 2889576 36.66 2688 2139104 744392 8.33 235948 2268024 21088 01:08:01 AM 4965732 6941932 2916708 37.00 2688 2139216 748716 8.38 237352 2294660 7484 01:09:01 AM 4907796 6890068 2974644 37.74 2688 2144728 806036 9.03 434692 2154692 21800 Average: 4971982 6929054 2910458 36.92 2688 2120626 778921 8.72 280342 2249353 82375 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 117.14 72.58 1433.79 25.44 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 45.22 37.54 456.28 11.79 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 22.46 20.11 19.70 7.41 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 33.41 26.02 30.55 11.71 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 54.56 39.06 485.10 14.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-builder-bbeabe4a-2fd0-4604-88f7-f8ef5baaa3c1.nov) 06/21/2026 _x86_64_ (2 CPU) 01:04:33 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.04 2.64 35.79 3.02 0.09 22.41 01:06:01 AM 0 34.92 2.77 31.78 3.02 0.08 27.43 01:06:01 AM 1 37.17 2.51 39.82 3.02 0.10 17.37 01:07:01 AM all 35.79 0.00 4.73 0.77 0.10 58.61 01:07:01 AM 0 31.56 0.00 3.97 0.62 0.10 63.75 01:07:01 AM 1 40.03 0.00 5.49 0.92 0.10 53.46 01:08:01 AM all 37.00 0.00 3.29 0.18 0.08 59.45 01:08:01 AM 0 35.35 0.00 3.33 0.13 0.08 61.10 01:08:01 AM 1 38.66 0.00 3.25 0.22 0.08 57.79 01:09:01 AM all 39.22 0.00 4.31 0.16 0.10 56.21 01:09:01 AM 0 22.44 0.00 3.39 0.12 0.10 73.95 01:09:01 AM 1 56.00 0.00 5.24 0.20 0.10 38.46 Average: all 37.02 0.65 11.91 1.02 0.09 49.31 Average: 0 31.05 0.68 10.52 0.96 0.09 56.69 Average: 1 43.00 0.62 13.30 1.08 0.10 41.91