---> uname -a: Linux prd-centos8-builder-2c-1g-11948.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 646 4796 19 2254 6742 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:cc:93:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.131/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fecc:9334/64 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) 07/25/2026 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 219.18 106.98 112.20 1169.88 6855.70 01:06:01 AM 97.62 0.78 96.83 99.03 13382.92 01:07:01 AM 28.67 0.10 28.57 3.60 1286.12 01:08:01 AM 32.31 1.12 31.19 70.25 896.87 Average: 94.45 27.25 67.20 335.70 5605.60 01:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5018728 6990376 2863704 36.33 2688 2136480 745536 8.35 215668 2275084 344224 01:06:01 AM 4929148 6915632 2953284 37.47 2688 2149792 778888 8.72 234620 2335272 20980 01:07:01 AM 4971556 6958268 2910876 36.93 2688 2150060 746392 8.36 236620 2289216 20 01:08:01 AM 4867936 6868860 3014496 38.24 2688 2163780 833232 9.33 424624 2205092 29284 Average: 4946842 6933284 2935590 37.24 2688 2150028 776012 8.69 277883 2276166 98627 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 236.55 143.07 1746.23 17.89 0.00 0.00 0.00 0.00 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 29.26 25.29 51.45 10.68 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 23.03 20.39 21.66 7.27 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 28.83 22.70 26.98 10.70 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 79.42 52.86 461.60 11.63 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) 07/25/2026 _x86_64_ (2 CPU) 01:03:21 LINUX RESTART (2 CPU) 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.32 2.35 34.17 2.31 0.10 25.74 01:05:01 AM 0 45.21 2.19 29.93 1.97 0.10 20.60 01:05:01 AM 1 25.36 2.52 38.44 2.66 0.10 30.92 01:06:01 AM all 37.29 0.00 4.88 1.01 0.11 56.72 01:06:01 AM 0 42.00 0.00 5.08 1.38 0.12 51.42 01:06:01 AM 1 32.57 0.00 4.67 0.63 0.10 62.02 01:07:01 AM all 35.99 0.00 3.50 0.15 0.11 60.25 01:07:01 AM 0 44.82 0.00 3.74 0.13 0.12 51.19 01:07:01 AM 1 27.16 0.00 3.27 0.17 0.10 69.31 01:08:01 AM all 37.16 0.00 4.23 0.59 0.10 57.92 01:08:01 AM 0 37.50 0.00 4.73 0.90 0.10 56.77 01:08:01 AM 1 36.82 0.00 3.72 0.28 0.10 59.07 Average: all 36.44 0.58 11.58 1.01 0.10 50.28 Average: 0 42.37 0.54 10.79 1.09 0.11 45.09 Average: 1 30.51 0.62 12.37 0.93 0.10 55.47