---> uname -a: Linux prd-centos8-robot-2c-8g-4582.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 675 4849 19 2172 6723 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:98:97:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85960sec preferred_lft 85960sec inet6 fe80::f816:3eff:fe98:9729/64 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) 11/02/2025 _x86_64_ (2 CPU) 00:35:45 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 222.73 153.78 68.94 14589.04 41439.24 12:38:01 AM 115.91 0.72 115.19 52.92 12251.57 12:39:01 AM 40.55 0.42 40.14 64.78 3269.99 12:40:01 AM 81.12 6.96 74.16 1292.77 8523.14 12:41:01 AM 7.27 0.20 7.07 11.60 539.91 12:42:01 AM 11.05 0.33 10.71 37.85 363.05 12:43:01 AM 31.31 0.52 30.79 63.86 1391.47 Average: 72.85 23.28 49.57 2301.94 9683.04 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5210656 6903624 2671772 33.90 2688 1878972 857672 9.60 220464 2145540 208072 12:38:01 AM 5070260 6913196 2812168 35.68 2688 2018484 790992 8.86 197976 2260932 42008 12:39:01 AM 5005268 6940488 2877160 36.50 2688 2106128 764832 8.56 228196 2284620 78304 12:40:01 AM 4868824 6966100 3013604 38.23 2688 2264480 743640 8.33 259672 2371912 10848 12:41:01 AM 4826052 6924004 3056376 38.77 2688 2265152 780312 8.74 259796 2413256 196 12:42:01 AM 4877672 6833728 3004756 38.12 2688 2128684 865636 9.69 293852 2347272 56700 12:43:01 AM 4994856 6910692 2887572 36.63 2688 2088872 779056 8.72 459448 2068752 25104 Average: 4979084 6913119 2903344 36.83 2688 2107253 797449 8.93 274201 2270326 60176 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 311.53 192.15 1725.78 54.73 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 94.04 68.54 846.59 10.33 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 27.99 22.71 118.37 6.91 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 221.58 155.76 264.96 47.80 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 25.46 16.83 5.39 1.89 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 117.41 96.23 1630.67 25.43 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 19.40 16.78 15.26 8.26 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 116.78 81.29 658.18 22.20 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) 11/02/2025 _x86_64_ (2 CPU) 00:35:45 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 48.93 0.07 11.51 3.63 0.12 35.74 12:37:01 AM 0 54.69 0.07 10.83 4.36 0.12 29.93 12:37:01 AM 1 43.17 0.07 12.19 2.90 0.12 41.55 12:38:01 AM all 29.63 0.00 4.20 0.90 0.08 65.19 12:38:01 AM 0 41.27 0.00 5.50 0.99 0.07 52.18 12:38:01 AM 1 18.01 0.00 2.90 0.82 0.08 78.19 12:39:01 AM all 25.53 0.00 3.82 0.20 0.08 70.37 12:39:01 AM 0 20.32 0.00 3.55 0.22 0.08 75.83 12:39:01 AM 1 30.74 0.00 4.09 0.18 0.08 64.91 12:40:01 AM all 24.48 0.00 4.90 0.68 0.08 69.86 12:40:01 AM 0 20.83 0.00 4.79 0.77 0.07 73.55 12:40:01 AM 1 28.15 0.00 5.01 0.58 0.08 66.17 12:41:01 AM all 1.92 0.00 0.25 0.05 0.05 97.72 12:41:01 AM 0 2.32 0.00 0.28 0.03 0.07 97.29 12:41:01 AM 1 1.52 0.00 0.22 0.07 0.03 98.16 12:42:01 AM all 15.44 0.00 2.00 0.08 0.08 82.41 12:42:01 AM 0 18.19 0.00 1.92 0.07 0.08 79.74 12:42:01 AM 1 12.71 0.00 2.07 0.08 0.07 85.07 12:43:01 AM all 31.13 0.00 4.18 0.13 0.09 64.47 12:43:01 AM 0 39.34 0.00 4.63 0.20 0.10 55.73 12:43:01 AM 1 22.91 0.00 3.73 0.07 0.08 73.21 Average: all 25.29 0.01 4.41 0.81 0.08 69.40 Average: 0 28.13 0.01 4.50 0.95 0.08 66.33 Average: 1 22.46 0.01 4.31 0.67 0.08 72.47