---> uname -a: Linux prd-centos8-robot-2c-8g-50201.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 623 4975 19 2098 6777 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:89:35:b1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.61/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:fe89:35b1/64 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) 08/07/2025 _x86_64_ (2 CPU) 06:29:29 LINUX RESTART (2 CPU) 06:30:00 AM tps rtps wtps bread/s bwrtn/s 06:30:01 AM 128.75 38.75 90.00 4580.00 40805.00 06:31:01 AM 94.22 23.83 70.39 6591.80 12560.76 06:32:01 AM 88.05 0.72 87.34 52.92 9725.71 06:33:01 AM 30.92 0.25 30.67 36.25 3420.14 Average: 71.32 8.40 62.92 2237.52 8711.41 06:30:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:30:01 AM 6087052 7327572 1795380 22.78 2688 1439768 374432 4.75 115940 1421568 180544 06:31:01 AM 5353196 7022548 2529236 32.09 2688 1852528 744620 8.34 186912 2026192 166136 06:32:01 AM 5104764 6942036 2777668 35.24 2688 2012972 776620 8.70 199404 2215688 55712 06:33:01 AM 5118144 6956436 2764288 35.07 2688 2014208 769928 8.62 226928 2190364 10908 Average: 5415789 7062148 2466643 31.29 2688 1829869 666400 7.46 182296 1963453 103325 06:30:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:30:01 AM eth0 18.75 6.25 4.57 1.03 0.00 0.00 0.00 0.00 06:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:31:01 AM eth0 322.04 185.52 1668.50 61.52 0.00 0.00 0.00 0.00 06:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:32:01 AM eth0 69.92 51.01 805.85 9.17 0.00 0.00 0.00 0.00 06:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:33:01 AM eth0 21.26 11.53 15.77 5.94 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 137.22 82.35 826.39 25.44 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) 08/07/2025 _x86_64_ (2 CPU) 06:29:29 LINUX RESTART (2 CPU) 06:30:00 AM CPU %user %nice %system %iowait %steal %idle 06:30:01 AM all 5.66 0.00 13.84 80.50 0.00 0.00 06:30:01 AM 0 6.25 0.00 13.75 80.00 0.00 0.00 06:30:01 AM 1 5.06 0.00 13.92 81.01 0.00 0.00 06:31:01 AM all 42.99 0.00 7.08 6.68 0.13 43.13 06:31:01 AM 0 37.35 0.00 6.70 6.55 0.13 49.27 06:31:01 AM 1 48.63 0.00 7.46 6.81 0.12 36.99 06:32:01 AM all 28.84 0.00 4.00 8.68 0.09 58.39 06:32:01 AM 0 25.05 0.00 4.06 13.13 0.10 57.66 06:32:01 AM 1 32.61 0.00 3.93 4.25 0.08 59.12 06:33:01 AM all 13.47 0.00 1.54 6.00 0.06 78.92 06:33:01 AM 0 19.15 0.00 1.72 4.22 0.05 74.86 06:33:01 AM 1 7.80 0.00 1.37 7.78 0.07 82.98 Average: all 28.34 0.00 4.25 7.44 0.09 59.88 Average: 0 27.09 0.00 4.20 8.29 0.09 60.33 Average: 1 29.58 0.00 4.30 6.61 0.09 59.43