---> uname -a: Linux prd-centos8-robot-2c-8g-6108.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 574 4957 19 2165 6828 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:0e:4e:cb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85929sec preferred_lft 85929sec inet6 fe80::f816:3eff:fe0e:4ecb/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) 01/29/2025 _x86_64_ (2 CPU) 00:57:18 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 62.40 8.40 54.00 1456.98 4533.11 01:00:01 AM 92.82 0.73 92.09 53.05 10593.17 01:01:01 AM 16.51 0.43 16.08 64.91 1410.63 01:02:01 AM 34.43 6.78 27.65 1247.04 1570.54 01:03:01 AM 38.88 0.03 38.84 3.47 6837.71 01:04:01 AM 2.90 0.10 2.80 32.13 712.05 01:05:01 AM 30.79 0.85 29.94 101.70 2053.75 Average: 39.82 2.48 37.34 422.81 3958.60 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5408484 7073976 2473948 31.39 2688 1849104 674488 7.55 186172 1970476 167608 01:00:01 AM 5214268 7015644 2668164 33.85 2688 1979264 727268 8.14 198548 2124160 30688 01:01:01 AM 5296340 7099676 2586092 32.81 2688 1981212 630484 7.06 217484 2026028 4 01:02:01 AM 5030160 7074204 2852272 36.19 2688 2213380 635888 7.12 255000 2227912 189384 01:03:01 AM 5032916 7076780 2849516 36.15 2688 2213556 626108 7.01 258348 2217948 12 01:04:01 AM 5011804 7077832 2870628 36.42 2688 2235720 629240 7.05 258812 2238868 2092 01:05:01 AM 5121324 7033604 2761108 35.03 2688 2088640 686488 7.69 468780 1944612 1536 Average: 5159328 7064531 2723104 34.55 2688 2080125 658566 7.37 263306 2107143 55903 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 183.29 124.94 1235.28 39.61 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 59.53 43.87 650.24 8.01 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 14.26 7.28 5.26 3.00 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 41.19 35.18 300.05 16.38 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 209.50 182.50 42.08 34.46 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 87.00 62.17 356.38 6.27 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 67.16 47.45 119.61 59.40 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 94.56 71.91 386.99 23.88 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) 01/29/2025 _x86_64_ (2 CPU) 00:57:18 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 27.10 0.00 4.24 1.50 0.08 67.08 12:59:01 AM 0 36.15 0.00 5.20 2.26 0.08 56.31 12:59:01 AM 1 18.06 0.00 3.27 0.74 0.08 77.85 01:00:01 AM all 22.55 0.00 3.39 2.98 0.09 70.99 01:00:01 AM 0 28.17 0.00 3.80 2.32 0.10 65.61 01:00:01 AM 1 16.93 0.00 2.97 3.64 0.08 76.38 01:01:01 AM all 9.31 0.00 1.25 1.89 0.07 87.48 01:01:01 AM 0 10.19 0.00 1.19 2.78 0.07 85.77 01:01:01 AM 1 8.43 0.00 1.31 1.01 0.07 89.20 01:02:01 AM all 23.48 0.00 4.99 0.85 0.08 70.60 01:02:01 AM 0 34.78 0.00 5.94 0.94 0.08 58.26 01:02:01 AM 1 12.20 0.00 4.04 0.77 0.08 82.91 01:03:01 AM all 4.41 0.00 0.99 2.38 0.06 92.16 01:03:01 AM 0 5.08 0.00 1.17 2.09 0.07 91.59 01:03:01 AM 1 3.73 0.00 0.82 2.68 0.05 92.72 01:04:01 AM all 7.28 0.00 0.51 0.18 0.08 91.96 01:04:01 AM 0 9.98 0.00 0.59 0.02 0.08 89.33 01:04:01 AM 1 4.61 0.00 0.42 0.34 0.07 94.57 01:05:01 AM all 28.28 0.00 3.76 0.52 0.10 67.33 01:05:01 AM 0 30.28 0.00 4.01 0.59 0.10 65.02 01:05:01 AM 1 26.27 0.00 3.52 0.45 0.10 69.66 Average: all 17.50 0.00 2.74 1.47 0.08 78.21 Average: 0 22.12 0.00 3.14 1.57 0.08 73.09 Average: 1 12.89 0.00 2.34 1.38 0.08 83.32