---> uname -a: Linux prd-centos8-builder-2c-1g-13089.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 576 4867 19 2253 6812 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:e0:91:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.217/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fee0:9147/64 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) 07/15/2026 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:03 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 235.76 113.22 122.54 1500.17 8537.02 10:06:01 AM 92.60 0.78 91.82 99.30 12984.32 10:07:01 AM 23.63 0.07 23.56 3.07 830.23 10:08:01 AM 33.34 1.12 32.22 70.24 922.36 Average: 95.17 28.09 67.08 409.12 5795.85 10:04:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5077836 7050856 2804604 35.58 2688 2137128 666624 7.46 201772 2232400 341352 10:06:01 AM 4988204 6974412 2894236 36.72 2688 2149156 732728 8.20 235964 2276476 8592 10:07:01 AM 5042172 7028168 2840268 36.03 2688 2149100 683204 7.65 237056 2221372 24 10:08:01 AM 5012376 7004080 2870064 36.41 2688 2154376 699164 7.83 434672 2051968 20988 Average: 5030147 7014379 2852293 36.19 2688 2147440 695430 7.79 277366 2195554 92739 10:04:03 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 118.01 75.51 1804.12 13.67 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 28.96 26.12 49.85 8.86 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 23.43 20.83 21.59 7.41 0.00 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.99 24.74 26.29 15.85 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 49.53 36.48 464.32 11.43 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) 07/15/2026 _x86_64_ (2 CPU) 10:03:23 LINUX RESTART (2 CPU) 10:04:03 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 39.62 2.22 32.50 2.25 0.12 23.28 10:05:01 AM 0 57.29 1.90 24.40 1.62 0.14 14.64 10:05:01 AM 1 21.68 2.55 40.73 2.88 0.11 32.05 10:06:01 AM all 37.70 0.00 4.17 0.89 0.10 57.14 10:06:01 AM 0 38.84 0.00 4.41 1.12 0.10 55.54 10:06:01 AM 1 36.55 0.00 3.94 0.67 0.10 58.74 10:07:01 AM all 35.73 0.00 3.56 0.12 0.10 60.48 10:07:01 AM 0 35.08 0.00 3.46 0.18 0.10 61.18 10:07:01 AM 1 36.38 0.00 3.67 0.07 0.10 59.78 10:08:01 AM all 40.78 0.00 4.31 0.17 0.10 54.65 10:08:01 AM 0 50.44 0.00 4.81 0.22 0.10 44.43 10:08:01 AM 1 31.09 0.00 3.81 0.12 0.10 64.89 Average: all 38.44 0.53 10.86 0.84 0.11 49.22 Average: 0 45.28 0.46 9.10 0.78 0.11 44.27 Average: 1 31.57 0.61 12.63 0.91 0.10 54.18