---> uname -a: Linux prd-centos8-builder-2c-1g-11368.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 596 4852 19 2248 6792 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:6c:22:72 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.44/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe6c:2272/64 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) 06/12/2026 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:03 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 242.28 116.99 125.28 1968.84 8109.91 09:06:01 PM 94.17 2.77 91.40 252.89 12833.49 09:07:01 PM 28.79 0.23 28.56 34.12 1099.48 09:08:01 PM 23.33 0.92 22.41 46.93 632.74 Average: 95.93 29.50 66.42 564.03 5648.31 09:04:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5147056 6962084 2735384 34.70 2688 1985320 775132 8.68 206292 2178308 199808 09:06:01 PM 4935000 6914948 2947440 37.39 2688 2142824 795972 8.91 231864 2332576 21296 09:07:01 PM 5020200 7000868 2862240 36.31 2688 2143660 689560 7.72 234412 2244144 7468 09:08:01 PM 4940100 6927632 2942340 37.33 2688 2150776 773460 8.66 415676 2141188 13248 Average: 5010589 6951383 2871851 36.43 2688 2105645 758531 8.49 272061 2224054 60455 09:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:05:01 PM eth0 128.09 86.56 1371.28 12.31 0.00 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 45.58 29.96 442.65 8.57 0.00 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.11 18.74 21.67 7.41 0.00 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 27.45 22.26 26.66 14.30 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 55.20 38.99 457.98 10.63 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) 06/12/2026 _x86_64_ (2 CPU) 21:03:26 LINUX RESTART (2 CPU) 09:04:03 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.56 2.11 32.90 2.23 0.07 31.14 09:05:01 PM 0 37.81 1.66 29.99 2.10 0.07 28.36 09:05:01 PM 1 25.26 2.55 35.83 2.36 0.07 33.93 09:06:01 PM all 33.99 0.00 4.37 0.88 0.10 60.67 09:06:01 PM 0 45.78 0.00 5.04 1.18 0.10 47.90 09:06:01 PM 1 22.19 0.00 3.70 0.57 0.10 73.44 09:07:01 PM all 33.83 0.00 3.19 0.18 0.08 62.72 09:07:01 PM 0 35.30 0.00 3.42 0.22 0.08 60.98 09:07:01 PM 1 32.36 0.00 2.97 0.13 0.08 64.45 09:08:01 PM all 32.65 0.00 3.35 0.14 0.08 63.77 09:08:01 PM 0 41.71 0.00 3.70 0.20 0.08 54.31 09:08:01 PM 1 23.60 0.00 2.99 0.08 0.08 73.24 Average: all 33.03 0.51 10.68 0.84 0.08 54.87 Average: 0 40.18 0.40 10.31 0.91 0.08 48.12 Average: 1 25.86 0.61 11.04 0.77 0.08 61.63