---> uname -a: Linux prd-centos8-builder-2c-1g-5551.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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: 2799.996 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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 593 5011 19 2095 6799 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:ad:80:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.88/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fead:80fb/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/05/2026 _x86_64_ (2 CPU) 16:03:21 LINUX RESTART (2 CPU) 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 233.30 73.78 159.52 745.91 11638.45 04:06:01 PM 53.44 2.18 51.26 178.37 4872.05 04:07:01 PM 19.50 0.03 19.46 0.53 962.12 04:08:01 PM 21.04 0.47 20.58 48.52 573.21 Average: 81.18 18.89 62.30 241.22 4481.48 04:04:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5096664 6915548 2787772 35.36 2688 1985432 783556 8.77 199936 2216412 119068 04:06:01 PM 5154160 6980576 2730276 34.63 2688 1992336 719708 8.06 239576 2114884 7388 04:07:01 PM 5062060 6888984 2822376 35.80 2688 1992936 813268 9.10 239752 2205872 7908 04:08:01 PM 5145308 6982356 2739128 34.74 2688 2002976 725648 8.12 411080 1952012 16500 Average: 5114548 6941866 2769888 35.13 2688 1993420 760545 8.51 272586 2122295 37716 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 PM eth0 73.85 54.53 997.52 12.88 0.00 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 35.03 28.25 52.14 9.28 0.00 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 13.36 8.72 8.83 5.21 0.00 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 32.49 26.29 30.06 17.91 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 38.54 29.34 269.09 11.31 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 02/05/2026 _x86_64_ (2 CPU) 16:03:21 LINUX RESTART (2 CPU) 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 41.41 1.15 12.69 2.43 0.10 42.21 04:05:01 PM 0 30.45 1.32 13.74 2.50 0.10 51.88 04:05:01 PM 1 52.31 0.99 11.65 2.37 0.10 32.58 04:06:01 PM all 34.52 0.00 3.01 1.16 0.09 61.22 04:06:01 PM 0 23.02 0.00 2.58 1.28 0.08 73.02 04:06:01 PM 1 46.02 0.00 3.43 1.03 0.10 49.42 04:07:01 PM all 16.07 0.00 1.05 6.06 0.15 76.67 04:07:01 PM 0 9.12 0.00 1.00 11.70 0.15 78.03 04:07:01 PM 1 23.01 0.00 1.10 0.43 0.15 75.31 04:08:01 PM all 38.15 0.00 3.12 0.13 0.09 58.51 04:08:01 PM 0 31.36 0.00 2.76 0.10 0.08 65.70 04:08:01 PM 1 44.94 0.00 3.48 0.17 0.10 51.31 Average: all 32.48 0.28 4.92 2.45 0.11 59.76 Average: 0 23.44 0.32 4.96 3.90 0.10 67.26 Average: 1 41.51 0.24 4.88 0.99 0.11 52.27