---> uname -a: Linux prd-centos8-robot-2c-8g-48648.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 559 5039 19 2099 6841 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:01:3f:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.56/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe01:3ffa/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) 09/04/2025 _x86_64_ (2 CPU) 00:35:41 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 187.59 130.56 57.03 13823.53 38837.09 12:38:01 AM 106.96 0.07 106.90 1.87 9514.45 12:39:01 AM 32.06 0.68 31.38 51.59 6352.72 12:40:01 AM 33.67 0.68 32.99 102.10 1868.51 Average: 90.07 33.00 57.08 3494.91 14143.52 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5532020 7072256 2350404 29.82 2688 1732892 715964 8.02 185612 1881372 108928 12:38:01 AM 5192316 7012220 2690108 34.13 2688 1996864 699848 7.84 188284 2151880 142540 12:39:01 AM 5181340 7018968 2701084 34.27 2688 2013420 704468 7.89 198208 2153588 42492 12:40:01 AM 5143620 6983532 2738804 34.75 2688 2016000 753052 8.43 383384 2007772 10200 Average: 5262324 7021744 2620100 33.24 2688 1939794 718333 8.04 238872 2048653 76040 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 265.48 165.34 1342.52 57.56 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 66.18 53.22 750.42 8.97 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 39.29 26.15 397.35 2.87 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 25.12 20.69 23.79 10.86 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 99.02 66.35 628.53 20.07 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) 09/04/2025 _x86_64_ (2 CPU) 00:35:41 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 34.75 0.06 9.95 21.02 0.10 34.12 12:37:01 AM 0 36.90 0.08 10.15 18.70 0.08 34.09 12:37:01 AM 1 32.59 0.03 9.75 23.35 0.12 34.16 12:38:01 AM all 29.30 0.00 4.48 10.72 0.10 55.40 12:38:01 AM 0 36.95 0.00 5.68 18.15 0.10 39.12 12:38:01 AM 1 21.68 0.00 3.28 3.31 0.10 71.63 12:39:01 AM all 8.88 0.00 1.37 48.68 0.08 40.99 12:39:01 AM 0 12.81 0.00 1.22 55.88 0.08 30.01 12:39:01 AM 1 4.94 0.00 1.52 41.47 0.07 52.00 12:40:01 AM all 28.90 0.00 3.25 0.46 0.10 67.29 12:40:01 AM 0 30.74 0.00 3.25 0.55 0.08 65.38 12:40:01 AM 1 27.06 0.00 3.26 0.37 0.12 69.20 Average: all 25.45 0.01 4.75 20.20 0.09 49.49 Average: 0 29.34 0.02 5.07 23.32 0.09 42.17 Average: 1 21.55 0.01 4.44 17.09 0.10 56.82