---> uname -a: Linux prd-centos8-robot-2c-8g-5233.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: 2800.000 BogoMIPS: 5600.00 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 589 4944 19 2163 6812 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:5a:af:6a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85775sec preferred_lft 85775sec inet6 fe80::f816:3eff:fe5a:af6a/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) 01/26/2025 _x86_64_ (2 CPU) 03:02:08 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 103.66 38.42 65.24 5602.27 8751.30 03:05:01 AM 85.79 0.73 85.05 53.05 10229.04 03:06:01 AM 20.08 0.03 20.05 0.53 1554.69 03:07:01 AM 7.81 0.38 7.43 64.25 530.91 03:08:01 AM 52.16 6.75 45.41 1249.39 3298.92 03:09:01 AM 19.49 0.00 19.49 0.00 4794.44 03:10:01 AM 2.70 0.10 2.60 32.12 217.59 03:11:01 AM 4.95 0.32 4.63 36.92 686.47 03:12:01 AM 20.38 0.33 20.05 37.19 1677.25 Average: 35.23 5.23 30.00 786.39 3527.00 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5413540 7069720 2468892 31.32 2688 1839832 675276 7.56 184996 1968168 157864 03:05:01 AM 5194980 6996540 2687452 34.09 2688 1978896 716448 8.02 198468 2140720 30680 03:06:01 AM 5178492 7004988 2703940 34.30 2688 2004404 710700 7.96 210748 2152036 25504 03:07:01 AM 5217652 7052280 2664780 33.81 2688 2010476 661912 7.41 221360 2096972 29340 03:08:01 AM 5022148 7065428 2860284 36.29 2688 2212964 639096 7.16 258696 2235040 136592 03:09:01 AM 5016120 7059148 2866312 36.36 2688 2212936 639096 7.16 258788 2236844 8 03:10:01 AM 4952808 7001200 2929624 37.17 2688 2218300 726708 8.14 258912 2298920 8 03:11:01 AM 5101720 7013668 2780712 35.28 2688 2085744 700064 7.84 271136 2154700 24744 03:12:01 AM 5128820 7036812 2753612 34.93 2688 2083720 682904 7.65 466064 1940160 188 Average: 5136253 7033309 2746179 34.84 2688 2071919 683578 7.65 258796 2135951 44992 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 295.35 185.94 1596.59 58.72 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 66.23 51.38 644.06 8.47 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 6.73 4.75 3.15 2.09 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 9.61 7.31 3.54 2.18 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 43.24 38.34 301.68 10.86 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 101.50 65.34 18.77 19.94 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 38.95 27.64 157.75 2.11 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 80.54 58.48 282.81 51.09 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 14.45 12.31 11.32 5.96 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 72.97 50.17 335.58 17.94 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) 01/26/2025 _x86_64_ (2 CPU) 03:02:08 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 34.93 0.03 6.45 5.84 0.10 52.65 03:04:01 AM 0 32.03 0.02 6.51 5.26 0.10 56.09 03:04:01 AM 1 37.83 0.03 6.39 6.42 0.10 49.23 03:05:01 AM all 23.96 0.00 3.39 3.34 0.08 69.23 03:05:01 AM 0 25.95 0.00 3.82 3.77 0.08 66.38 03:05:01 AM 1 21.96 0.00 2.97 2.90 0.08 72.08 03:06:01 AM all 5.68 0.00 0.84 3.94 0.09 89.45 03:06:01 AM 0 4.48 0.00 1.02 3.41 0.12 90.98 03:06:01 AM 1 6.88 0.00 0.67 4.47 0.07 87.92 03:07:01 AM all 10.75 0.00 1.50 1.48 0.05 86.22 03:07:01 AM 0 4.11 0.00 1.29 0.12 0.03 94.46 03:07:01 AM 1 17.41 0.00 1.71 2.84 0.07 77.97 03:08:01 AM all 23.44 0.00 3.94 2.02 0.09 70.51 03:08:01 AM 0 17.92 0.00 3.47 1.43 0.10 77.08 03:08:01 AM 1 28.95 0.00 4.41 2.61 0.08 63.95 03:09:01 AM all 0.84 0.00 0.49 1.58 0.04 97.05 03:09:01 AM 0 0.80 0.00 0.60 1.49 0.03 97.07 03:09:01 AM 1 0.87 0.00 0.38 1.67 0.05 97.03 03:10:01 AM all 2.22 0.00 0.28 0.12 0.05 97.34 03:10:01 AM 0 2.96 0.00 0.30 0.03 0.07 96.64 03:10:01 AM 1 1.48 0.00 0.25 0.20 0.03 98.03 03:11:01 AM all 11.03 0.00 1.48 0.13 0.08 87.28 03:11:01 AM 0 3.81 0.00 1.34 0.05 0.07 94.73 03:11:01 AM 1 18.30 0.00 1.62 0.22 0.08 79.77 03:12:01 AM all 19.20 0.00 2.14 0.33 0.09 78.24 03:12:01 AM 0 9.00 0.00 2.17 0.42 0.07 88.35 03:12:01 AM 1 29.41 0.00 2.12 0.23 0.12 68.12 Average: all 14.68 0.00 2.28 2.09 0.08 80.88 Average: 0 11.23 0.00 2.28 1.78 0.07 84.64 Average: 1 18.12 0.00 2.28 2.40 0.08 77.12