---> uname -a: Linux prd-centos8-robot-2c-8g-12129.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 4969 19 2149 6821 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:a5:e3:27 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.95/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fea5:e327/64 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) 12/02/2024 _x86_64_ (2 CPU) 04:10:55 LINUX RESTART (2 CPU) 04:12:03 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 128.75 7.10 121.65 1292.80 10707.89 04:14:01 AM 39.76 1.05 38.71 113.71 4581.07 04:15:01 AM 53.64 2.52 51.12 396.07 4127.58 04:16:01 AM 16.93 0.00 16.93 0.00 4283.12 04:17:01 AM 0.53 0.00 0.53 0.00 8.40 04:18:01 AM 0.38 0.00 0.38 0.00 3.98 04:19:01 AM 0.30 0.00 0.30 0.00 3.02 04:20:01 AM 1.98 0.10 1.88 32.93 75.30 04:21:01 AM 24.54 0.63 23.91 73.18 1598.37 Average: 29.28 1.25 28.03 208.06 2791.70 04:12:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5102220 6973616 2780212 35.27 2688 2048588 742668 8.32 217180 2219304 147480 04:14:01 AM 5255584 7095632 2626848 33.33 2688 2017040 622964 6.98 239200 2043176 20 04:15:01 AM 5022472 7075800 2859960 36.28 2688 2222700 613672 6.87 262016 2227444 120440 04:16:01 AM 5019304 7072632 2863128 36.32 2688 2222700 613672 6.87 262024 2227320 4 04:17:01 AM 5018812 7072144 2863620 36.33 2688 2222700 613672 6.87 262024 2227536 4 04:18:01 AM 5019196 7072532 2863236 36.32 2688 2222704 613672 6.87 262024 2227336 4 04:19:01 AM 5019028 7072364 2863404 36.33 2688 2222704 613672 6.87 262024 2227452 4 04:20:01 AM 5011844 7073040 2870588 36.42 2688 2230556 638508 7.15 262704 2234212 6536 04:21:01 AM 5155344 7047892 2727088 34.60 2688 2067272 668620 7.49 457192 1917604 192 Average: 5069312 7061739 2813120 35.69 2688 2164107 637902 7.14 276265 2172376 30520 04:12:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 108.67 87.69 1153.54 12.21 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 16.75 8.37 6.74 3.32 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 210.06 155.42 334.56 40.68 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 7.63 4.68 1.80 1.37 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 0.97 0.35 0.42 0.27 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 1.02 0.18 0.06 0.01 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 0.62 0.17 0.04 0.01 0.00 0.00 0.00 0.00 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 103.63 88.00 67.56 13.63 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 55.85 37.00 92.19 35.13 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 55.94 42.26 180.50 11.85 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) 12/02/2024 _x86_64_ (2 CPU) 04:10:55 LINUX RESTART (2 CPU) 04:12:03 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 38.42 0.00 6.00 3.07 0.09 52.42 04:13:01 AM 0 27.20 0.00 4.94 1.62 0.09 66.16 04:13:01 AM 1 49.66 0.00 7.07 4.52 0.10 38.66 04:14:01 AM all 12.99 0.00 1.72 1.85 0.07 83.37 04:14:01 AM 0 13.13 0.00 1.85 1.29 0.07 83.66 04:14:01 AM 1 12.85 0.00 1.59 2.42 0.07 83.07 04:15:01 AM all 27.11 0.00 4.43 2.25 0.08 66.12 04:15:01 AM 0 16.11 0.00 3.61 2.39 0.07 77.82 04:15:01 AM 1 38.10 0.00 5.26 2.10 0.10 54.44 04:16:01 AM all 0.32 0.00 0.29 2.09 0.03 97.27 04:16:01 AM 0 0.10 0.00 0.33 2.96 0.03 96.57 04:16:01 AM 1 0.53 0.00 0.25 1.22 0.03 97.96 04:17:01 AM all 0.28 0.00 0.07 0.00 0.03 99.62 04:17:01 AM 0 0.10 0.00 0.07 0.00 0.03 99.80 04:17:01 AM 1 0.45 0.00 0.07 0.00 0.03 99.45 04:18:01 AM all 0.31 0.00 0.05 0.00 0.04 99.60 04:18:01 AM 0 0.07 0.00 0.07 0.00 0.03 99.83 04:18:01 AM 1 0.55 0.00 0.03 0.00 0.05 99.37 04:19:01 AM all 0.16 0.00 0.06 0.00 0.04 99.74 04:19:01 AM 0 0.08 0.00 0.07 0.00 0.05 99.80 04:19:01 AM 1 0.23 0.00 0.05 0.00 0.03 99.68 04:20:01 AM all 8.25 0.00 0.55 0.03 0.08 91.09 04:20:01 AM 0 8.36 0.00 0.57 0.02 0.07 90.99 04:20:01 AM 1 8.13 0.00 0.54 0.05 0.08 91.20 04:21:01 AM all 22.62 0.00 3.09 0.40 0.07 73.83 04:21:01 AM 0 19.14 0.00 3.19 0.12 0.07 77.49 04:21:01 AM 1 26.10 0.00 2.98 0.68 0.07 70.17 Average: all 12.18 0.00 1.79 1.07 0.06 84.89 Average: 0 9.30 0.00 1.62 0.93 0.06 88.09 Average: 1 15.06 0.00 1.96 1.21 0.06 81.70