---> uname -a: Linux prd-centos8-robot-2c-8g-12985.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 576 5020 19 2100 6824 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:e1:f8:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.193/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86056sec preferred_lft 86056sec inet6 fe80::f816:3eff:fee1:f877/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/12/2025 _x86_64_ (2 CPU) 02:33:03 LINUX RESTART (2 CPU) 02:34:01 AM tps rtps wtps bread/s bwrtn/s 02:35:01 AM 84.34 39.19 45.15 5522.56 15995.63 02:36:01 AM 91.77 0.02 91.75 0.53 9231.01 02:37:01 AM 39.27 0.95 38.32 66.38 4290.65 02:38:01 AM 41.08 0.28 40.79 44.66 4289.50 Average: 64.11 10.11 54.00 1408.65 8451.84 02:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:35:01 AM 5537032 7062560 2345400 29.75 2688 1717948 702060 7.86 186096 1875660 76692 02:36:01 AM 5333044 7051464 2549388 32.34 2688 1900824 672036 7.52 187044 2032628 58144 02:37:01 AM 5163648 7003144 2718784 34.49 2688 2014852 724296 8.11 198976 2172616 103568 02:38:01 AM 5179000 7017940 2703432 34.30 2688 2014520 713724 7.99 382944 1972084 9000 Average: 5303181 7033777 2579251 32.72 2688 1912036 703029 7.87 238765 2013247 61851 02:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 251.45 164.20 1266.43 58.08 0.00 0.00 0.00 0.00 02:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:36:01 AM eth0 52.16 41.34 613.26 4.09 0.00 0.00 0.00 0.00 02:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:37:01 AM eth0 55.05 42.97 631.23 7.60 0.00 0.00 0.00 0.00 02:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:38:01 AM eth0 21.68 14.28 17.56 7.36 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 95.09 65.70 632.15 19.29 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/12/2025 _x86_64_ (2 CPU) 02:33:03 LINUX RESTART (2 CPU) 02:34:01 AM CPU %user %nice %system %iowait %steal %idle 02:35:01 AM all 24.76 0.03 5.44 23.53 0.11 46.13 02:35:01 AM 0 20.97 0.00 4.78 24.06 0.10 50.08 02:35:01 AM 1 28.56 0.05 6.11 23.00 0.12 42.16 02:36:01 AM all 16.50 0.00 2.91 15.95 0.11 64.53 02:36:01 AM 0 19.36 0.00 3.22 18.34 0.12 58.96 02:36:01 AM 1 13.64 0.00 2.59 13.56 0.10 70.11 02:37:01 AM all 23.54 0.00 2.97 16.43 0.08 56.99 02:37:01 AM 0 18.85 0.00 2.68 23.98 0.07 54.41 02:37:01 AM 1 28.23 0.00 3.25 8.86 0.08 59.57 02:38:01 AM all 17.60 0.00 2.45 1.13 0.08 78.74 02:38:01 AM 0 21.26 0.00 2.60 1.17 0.08 74.88 02:38:01 AM 1 13.93 0.00 2.31 1.09 0.07 82.61 Average: all 20.60 0.01 3.44 14.25 0.09 61.61 Average: 0 20.11 0.00 3.32 16.89 0.09 59.59 Average: 1 21.09 0.01 3.56 11.61 0.09 63.63