---> uname -a: Linux prd-centos8-builder-2c-1g-988.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: 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 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 661 4781 19 2254 6727 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:30:78:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.33/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe30:78a5/64 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) 07/19/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 241.92 136.03 105.90 3524.72 8871.04 10:06:01 AM 119.08 10.90 108.18 339.49 14051.55 10:07:01 AM 33.14 0.27 32.88 34.66 1225.40 10:08:02 AM 28.32 1.12 27.20 70.23 963.90 Average: 105.63 37.08 68.54 992.49 6278.18 10:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5149664 6913408 2732768 34.67 2688 1936108 981208 10.99 196420 2191240 169200 10:06:01 AM 4892144 6877976 2990288 37.94 2688 2148860 978556 10.96 231880 2375140 21296 10:07:01 AM 4944496 6931156 2937936 37.27 2688 2149732 914716 10.24 235904 2318872 7484 10:08:02 AM 4917596 6906376 2964836 37.61 2688 2151912 919972 10.30 425188 2157412 7612 Average: 4975975 6907229 2906457 36.87 2688 2096653 948613 10.62 272348 2260666 51398 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:05:01 AM eth0 110.71 71.14 1230.92 27.35 0.00 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 56.65 40.34 726.86 10.13 0.00 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.40 22.71 23.61 8.11 0.00 0.00 0.00 0.00 10:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:02 AM eth0 33.08 25.74 30.49 17.63 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 56.46 39.98 503.03 15.81 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) 07/19/2026 _x86_64_ (2 CPU) 10:03:27 LINUX RESTART (2 CPU) 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 29.31 2.48 32.40 21.03 0.13 14.65 10:05:01 AM 0 32.31 1.83 30.48 20.34 0.10 14.93 10:05:01 AM 1 26.31 3.13 34.33 21.71 0.15 14.37 10:06:01 AM all 38.13 0.23 7.61 2.19 0.11 51.74 10:06:01 AM 0 44.36 0.35 9.51 2.25 0.12 43.41 10:06:01 AM 1 31.89 0.10 5.71 2.12 0.10 60.08 10:07:01 AM all 37.73 0.00 3.45 0.18 0.09 58.55 10:07:01 AM 0 42.92 0.00 3.43 0.22 0.10 53.33 10:07:01 AM 1 32.53 0.00 3.47 0.13 0.08 63.78 10:08:02 AM all 34.73 0.00 3.93 0.19 0.08 61.07 10:08:02 AM 0 41.62 0.00 3.75 0.17 0.07 54.40 10:08:02 AM 1 27.83 0.00 4.12 0.22 0.10 67.73 Average: all 35.00 0.67 11.76 5.83 0.10 46.65 Average: 0 40.33 0.54 11.72 5.68 0.10 41.63 Average: 1 29.66 0.80 11.80 5.97 0.11 51.67