---> uname -a: Linux prd-centos8-robot-2c-8g-28893.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 579 5023 19 2094 6822 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:8a:6b:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe8a:6b7a/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) 09/28/2024 _x86_64_ (2 CPU) 00:59:41 LINUX RESTART (2 CPU) 01:00:00 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 147.02 128.57 18.45 4676.79 5340.48 01:01:01 AM 190.17 138.56 51.61 14132.80 37314.88 01:02:01 AM 103.03 7.78 95.25 1328.54 7488.96 01:03:01 AM 63.18 0.70 62.48 50.78 8472.88 01:04:01 AM 14.28 0.72 13.56 102.63 369.59 Average: 93.05 37.57 55.47 3909.06 13355.51 01:00:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 7289936 7278288 592496 7.52 2688 203580 508240 6.45 92540 326972 9248 01:01:01 AM 5650336 7093900 2232096 28.32 2688 1639820 689784 7.72 169248 1790728 51096 01:02:01 AM 5269864 7074792 2612568 33.14 2688 1981956 643448 7.20 210636 2062660 198008 01:03:01 AM 5178340 7011296 2704092 34.31 2688 2009940 707184 7.92 221812 2135568 4 01:04:01 AM 5212760 7049144 2669672 33.87 2688 2013320 672604 7.53 407352 1916936 180 Average: 5720247 7101484 2162185 27.43 2688 1569723 644252 7.21 220318 1646573 51707 01:00:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 60.71 40.48 210.75 4.80 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 252.26 137.41 859.44 53.85 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 83.90 67.00 943.22 8.23 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 41.94 28.92 383.58 5.38 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 23.39 17.68 21.84 9.13 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 100.10 62.60 549.73 19.05 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) 09/28/2024 _x86_64_ (2 CPU) 00:59:41 LINUX RESTART (2 CPU) 01:00:00 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 94.61 0.00 5.39 0.00 0.00 0.00 01:00:01 AM 0 97.01 0.00 2.99 0.00 0.00 0.00 01:00:01 AM 1 92.22 0.00 7.78 0.00 0.00 0.00 01:01:01 AM all 26.33 0.06 10.05 46.11 0.11 17.34 01:01:01 AM 0 27.34 0.07 10.60 45.01 0.10 16.87 01:01:01 AM 1 25.31 0.05 9.50 47.22 0.12 17.81 01:02:01 AM all 36.86 0.00 5.93 3.90 0.12 53.19 01:02:01 AM 0 35.19 0.00 6.26 4.36 0.13 54.05 01:02:01 AM 1 38.53 0.00 5.59 3.43 0.12 52.33 01:03:01 AM all 12.82 0.00 2.07 9.85 0.08 75.18 01:03:01 AM 0 10.55 0.00 1.84 9.57 0.07 77.97 01:03:01 AM 1 15.09 0.00 2.31 10.13 0.08 72.39 01:04:01 AM all 21.35 0.00 2.53 0.58 0.08 75.47 01:04:01 AM 0 16.91 0.00 2.02 0.35 0.08 80.63 01:04:01 AM 1 25.78 0.00 3.04 0.80 0.08 70.30 Average: all 24.83 0.01 5.13 14.91 0.10 55.02 Average: 0 23.01 0.02 5.15 14.64 0.10 57.08 Average: 1 26.65 0.01 5.11 15.17 0.10 52.95