---> uname -a: Linux prd-centos8-robot-2c-8g-2920.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 583 5013 19 2100 6817 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:6e:be:0c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe6e:be0c/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) 00:47:44 LINUX RESTART (2 CPU) 12:48:01 AM tps rtps wtps bread/s bwrtn/s 12:49:01 AM 209.23 145.83 63.40 14191.44 39152.72 12:50:02 AM 114.26 0.75 113.51 53.97 11696.54 12:51:01 AM 31.48 0.03 31.45 0.54 4182.21 12:52:01 AM 11.48 0.20 11.28 34.79 314.55 12:53:01 AM 7.31 0.00 7.31 0.00 499.72 12:54:01 AM 0.55 0.00 0.55 0.00 7.63 12:55:01 AM 0.38 0.00 0.38 0.00 4.23 12:56:01 AM 16.79 0.68 16.11 94.90 443.67 Average: 48.98 18.48 30.50 1800.74 7044.00 12:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:49:01 AM 5483732 7025724 2398692 30.43 2688 1734500 751592 8.42 186372 1929512 111624 12:50:02 AM 5153984 6993320 2728440 34.61 2688 2015084 740344 8.29 198748 2176636 103464 12:51:01 AM 5155000 6993816 2727424 34.60 2688 2015104 740344 8.29 198780 2177100 12 12:52:01 AM 5152924 6993040 2729500 34.63 2688 2016292 736284 8.24 224360 2155396 10912 12:53:01 AM 5153016 6993124 2729408 34.63 2688 2016300 736284 8.24 224356 2155040 4 12:54:01 AM 5153932 6994016 2728492 34.61 2688 2016300 720868 8.07 226064 2152708 4 12:55:01 AM 5153236 6993320 2729188 34.62 2688 2016300 720868 8.07 226064 2153444 4 12:56:01 AM 5166932 7023656 2715492 34.45 2688 2032200 703196 7.87 385976 1979372 36908 Average: 5196594 7001252 2685830 34.07 2688 1982760 731222 8.19 233840 2109901 32866 12:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 275.79 171.29 1383.25 58.06 0.00 0.00 0.00 0.00 12:50:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:02 AM eth0 79.84 63.67 1120.72 10.02 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 0.54 0.34 0.10 0.13 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 12.18 10.00 13.20 5.40 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 0.55 0.28 0.10 0.04 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 1.00 0.70 0.77 0.18 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 0.42 0.27 0.09 0.04 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 16.49 14.28 13.23 7.28 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 48.45 32.67 317.12 10.16 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) 00:47:44 LINUX RESTART (2 CPU) 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 41.95 0.07 10.42 15.62 0.13 31.81 12:49:01 AM 0 38.26 0.08 10.41 14.40 0.12 36.73 12:49:01 AM 1 45.64 0.05 10.44 16.84 0.13 26.91 12:50:02 AM all 35.53 0.00 5.44 1.82 0.12 57.08 12:50:02 AM 0 27.67 0.00 5.17 1.63 0.13 65.40 12:50:02 AM 1 43.40 0.00 5.71 2.01 0.12 48.76 12:51:01 AM all 0.34 0.00 0.41 0.51 0.05 98.69 12:51:01 AM 0 0.12 0.00 0.32 0.22 0.07 99.27 12:51:01 AM 1 0.56 0.00 0.49 0.80 0.03 98.12 12:52:01 AM all 12.84 0.00 1.38 0.11 0.06 85.62 12:52:01 AM 0 7.68 0.00 1.12 0.15 0.07 90.99 12:52:01 AM 1 17.99 0.00 1.64 0.07 0.05 80.26 12:53:01 AM all 0.23 0.00 0.11 0.05 0.03 99.57 12:53:01 AM 0 0.32 0.00 0.13 0.07 0.03 99.45 12:53:01 AM 1 0.15 0.00 0.08 0.03 0.03 99.70 12:54:01 AM all 1.06 0.00 0.18 0.00 0.05 98.71 12:54:01 AM 0 0.63 0.00 0.15 0.00 0.07 99.15 12:54:01 AM 1 1.49 0.00 0.20 0.00 0.03 98.28 12:55:01 AM all 0.36 0.00 0.06 0.00 0.03 99.56 12:55:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 12:55:01 AM 1 0.62 0.00 0.03 0.00 0.03 99.32 12:56:01 AM all 26.27 0.00 3.74 0.11 0.10 69.78 12:56:01 AM 0 18.55 0.00 3.56 0.10 0.10 77.69 12:56:01 AM 1 34.02 0.00 3.92 0.12 0.10 61.84 Average: all 14.85 0.01 2.72 2.27 0.07 80.08 Average: 0 11.68 0.01 2.62 2.07 0.08 83.54 Average: 1 18.02 0.01 2.82 2.48 0.07 76.62