---> uname -a: Linux prd-centos8-robot-2c-8g-50677.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 640 4957 19 2099 6760 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:03:c4:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86132sec preferred_lft 86132sec inet6 fe80::f816:3eff:fe03:c473/64 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) 08/08/2025 _x86_64_ (2 CPU) 04:37:41 LINUX RESTART (2 CPU) 04:38:01 AM tps rtps wtps bread/s bwrtn/s 04:39:02 AM 168.28 85.70 82.57 12993.00 41236.67 04:40:01 AM 100.66 0.73 99.93 53.81 11405.85 04:41:01 AM 25.09 0.23 24.86 35.32 2118.51 04:42:01 AM 22.29 0.70 21.59 95.83 654.40 Average: 78.99 21.93 57.06 3308.05 13864.10 04:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:39:02 AM 5264680 6964124 2617744 33.21 2688 1884884 837972 9.38 221728 2085572 200340 04:40:01 AM 5131540 6968648 2750884 34.90 2688 2012952 787692 8.82 198580 2198532 46528 04:41:01 AM 5128672 6966900 2753752 34.94 2688 2014164 749088 8.39 223008 2180392 10912 04:42:01 AM 5109604 6963036 2772820 35.18 2688 2028828 759424 8.50 385908 2035344 35560 Average: 5158624 6965677 2723800 34.56 2688 1985207 783544 8.77 257306 2124960 73335 04:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:39:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:02 AM eth0 375.22 212.71 1650.69 62.81 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 80.77 63.17 840.52 9.86 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 13.88 10.00 13.12 5.42 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 19.49 17.29 15.74 8.17 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 122.52 75.84 629.14 21.61 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) 08/08/2025 _x86_64_ (2 CPU) 04:37:41 LINUX RESTART (2 CPU) 04:38:01 AM CPU %user %nice %system %iowait %steal %idle 04:39:02 AM all 42.98 0.02 9.82 6.08 0.12 40.99 04:39:02 AM 0 36.28 0.03 10.11 6.18 0.12 47.28 04:39:02 AM 1 49.67 0.00 9.53 5.97 0.12 34.70 04:40:01 AM all 31.59 0.00 4.67 6.43 0.11 57.20 04:40:01 AM 0 25.25 0.00 4.66 5.98 0.10 64.01 04:40:01 AM 1 37.92 0.00 4.68 6.87 0.12 50.42 04:41:01 AM all 11.51 0.00 1.38 1.39 0.06 85.65 04:41:01 AM 0 5.47 0.00 1.30 1.70 0.05 91.47 04:41:01 AM 1 17.55 0.00 1.47 1.08 0.07 79.84 04:42:01 AM all 27.11 0.00 3.86 1.00 0.11 67.92 04:42:01 AM 0 23.19 0.00 3.54 1.43 0.10 71.74 04:42:01 AM 1 31.03 0.00 4.18 0.57 0.12 64.10 Average: all 28.26 0.00 4.93 3.71 0.10 63.00 Average: 0 22.52 0.01 4.89 3.81 0.09 68.68 Average: 1 34.00 0.00 4.96 3.61 0.10 57.32