---> uname -a: Linux prd-centos8-builder-2c-1g-17325.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 684 4767 19 2245 6704 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:5a:31:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.248/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe5a:315e/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) 06/18/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 444.40 186.24 258.16 8947.90 44018.14 07:06:01 AM 148.88 24.06 124.83 473.44 14263.81 07:07:01 AM 36.87 0.27 36.60 34.66 1777.04 07:08:01 AM 24.45 0.92 23.53 46.93 893.88 Average: 163.68 52.88 110.80 2376.38 15241.21 07:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5202508 6913688 2679932 34.00 2688 1884356 904460 10.13 192668 2144540 152920 07:06:01 AM 4927576 6904396 2954864 37.49 2688 2139636 793088 8.88 229560 2342236 36812 07:07:01 AM 4824312 6809692 3058128 38.80 2688 2148184 889004 9.95 237344 2437464 14884 07:08:01 AM 4895184 6874480 2987256 37.90 2688 2142188 820780 9.19 416868 2187728 7508 Average: 4962395 6875564 2920045 37.04 2688 2078591 851833 9.54 269110 2277992 53031 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 301.22 164.74 1836.74 65.62 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 62.36 43.34 816.68 12.95 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.64 22.61 23.28 9.03 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 26.66 22.71 27.95 8.78 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 103.99 63.36 676.28 24.10 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) 06/18/2026 _x86_64_ (2 CPU) 07:03:46 LINUX RESTART (2 CPU) 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 46.87 2.82 36.67 4.15 0.13 9.36 07:05:01 AM 0 54.15 2.15 31.54 3.32 0.14 8.71 07:05:01 AM 1 39.52 3.49 41.86 4.99 0.12 10.02 07:06:01 AM all 38.24 0.45 11.50 1.33 0.11 48.37 07:06:01 AM 0 35.98 0.75 14.67 1.83 0.10 46.67 07:06:01 AM 1 40.50 0.15 8.33 0.84 0.12 50.06 07:07:01 AM all 38.87 0.00 3.37 0.19 0.09 57.48 07:07:01 AM 0 45.15 0.00 3.60 0.20 0.10 50.95 07:07:01 AM 1 32.58 0.00 3.15 0.18 0.08 64.01 07:08:01 AM all 35.00 0.00 3.81 0.13 0.10 60.96 07:08:01 AM 0 42.53 0.00 3.94 0.10 0.10 53.32 07:08:01 AM 1 27.47 0.00 3.67 0.17 0.10 68.59 Average: all 39.71 0.81 13.72 1.44 0.11 44.21 Average: 0 44.43 0.72 13.37 1.35 0.11 40.02 Average: 1 34.99 0.89 14.08 1.52 0.10 48.41