---> uname -a: Linux prd-centos8-robot-2c-8g-2910.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 591 4999 19 2106 6809 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:cf:dd:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fecf:ddee/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) 10/02/2025 _x86_64_ (2 CPU) 00:37:53 LINUX RESTART (2 CPU) 12:39:01 AM tps rtps wtps bread/s bwrtn/s 12:40:01 AM 115.76 0.75 115.01 53.97 11178.41 12:41:01 AM 31.46 0.03 31.43 0.53 4114.98 12:42:01 AM 11.40 0.20 11.20 34.79 312.05 12:43:01 AM 7.55 0.00 7.55 0.00 493.80 12:44:01 AM 2.12 0.00 2.12 0.00 58.53 12:45:01 AM 0.20 0.00 0.20 0.00 2.27 12:46:01 AM 22.44 0.68 21.76 94.90 618.31 Average: 27.28 0.24 27.04 26.32 2397.18 12:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:40:01 AM 5144432 6989432 2737992 34.74 2688 2020756 734312 8.22 198844 2189564 103740 12:41:01 AM 5144800 6989264 2737624 34.73 2688 2020776 714840 8.00 198928 2189928 8 12:42:01 AM 5141200 6987172 2741224 34.78 2688 2021964 698760 7.82 224384 2169276 10912 12:43:01 AM 5141092 6986984 2741332 34.78 2688 2021968 698760 7.82 224380 2169856 16 12:44:01 AM 5141496 6987360 2740928 34.77 2688 2021972 702004 7.86 226320 2167344 16 12:45:01 AM 5140560 6986424 2741864 34.78 2688 2021972 702004 7.86 226320 2168024 12 12:46:01 AM 5149416 7000184 2733008 34.67 2688 2025988 691608 7.74 385236 1999652 25104 Average: 5143285 6989546 2739139 34.75 2688 2022199 706041 7.91 240630 2150521 19973 12:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 90.09 71.46 1153.13 10.74 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 1.60 0.35 0.22 0.13 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 13.28 10.15 13.78 5.78 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 0.92 0.53 0.36 0.24 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 1.95 0.90 1.12 0.40 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 0.38 0.27 0.09 0.04 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 17.01 15.33 14.07 7.93 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 17.89 14.14 169.00 3.61 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) 10/02/2025 _x86_64_ (2 CPU) 00:37:53 LINUX RESTART (2 CPU) 12:39:01 AM CPU %user %nice %system %iowait %steal %idle 12:40:01 AM all 36.84 0.00 4.98 1.32 0.09 56.76 12:40:01 AM 0 24.28 0.00 3.77 1.12 0.10 70.74 12:40:01 AM 1 49.40 0.00 6.20 1.53 0.08 42.78 12:41:01 AM all 0.33 0.00 0.32 0.36 0.05 98.95 12:41:01 AM 0 0.07 0.00 0.38 0.53 0.05 98.96 12:41:01 AM 1 0.58 0.00 0.25 0.18 0.05 98.93 12:42:01 AM all 12.01 0.00 1.33 0.05 0.06 86.55 12:42:01 AM 0 8.34 0.00 1.38 0.02 0.07 90.19 12:42:01 AM 1 15.67 0.00 1.28 0.08 0.05 82.91 12:43:01 AM all 0.19 0.00 0.13 0.03 0.05 99.60 12:43:01 AM 0 0.22 0.00 0.13 0.05 0.05 99.55 12:43:01 AM 1 0.17 0.00 0.12 0.02 0.05 99.65 12:44:01 AM all 1.18 0.00 0.15 0.01 0.05 98.61 12:44:01 AM 0 1.73 0.00 0.20 0.00 0.03 98.03 12:44:01 AM 1 0.63 0.00 0.10 0.02 0.07 99.18 12:45:01 AM all 0.31 0.00 0.03 0.00 0.04 99.62 12:45:01 AM 0 0.07 0.00 0.05 0.00 0.03 99.85 12:45:01 AM 1 0.55 0.00 0.02 0.00 0.05 99.38 12:46:01 AM all 27.81 0.00 3.72 0.10 0.09 68.28 12:46:01 AM 0 14.39 0.00 2.90 0.08 0.10 82.52 12:46:01 AM 1 41.22 0.00 4.53 0.12 0.08 54.04 Average: all 11.25 0.00 1.52 0.27 0.06 86.90 Average: 0 7.02 0.00 1.26 0.26 0.06 91.40 Average: 1 15.47 0.00 1.79 0.28 0.06 82.41