---> uname -a: Linux prd-centos8-robot-2c-8g-733.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 629 4945 19 2122 6772 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:3e:45:ad brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe3e:45ad/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) 07/21/2024 _x86_64_ (2 CPU) 00:48:16 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 94.52 16.16 78.36 3219.46 6512.38 12:51:01 AM 81.69 0.70 80.99 50.77 9506.85 12:52:01 AM 17.64 0.85 16.79 123.96 1303.03 12:53:01 AM 58.99 2.52 56.47 396.07 7192.60 12:54:01 AM 4.95 0.08 4.87 31.99 211.65 12:55:01 AM 13.66 0.33 13.33 37.85 462.20 Average: 45.24 3.44 41.80 643.41 4198.25 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5325660 7055268 2556764 32.44 2688 1911964 673220 7.54 211852 2022776 157600 12:51:01 AM 5207924 7030916 2674500 33.93 2688 2000556 676164 7.57 232488 2097548 1084 12:52:01 AM 5077940 6997244 2804484 35.58 2688 2093704 720584 8.07 258864 2191548 72980 12:53:01 AM 4986384 7023360 2896040 36.74 2688 2206468 687936 7.70 265268 2255416 28 12:54:01 AM 4948184 6986468 2934240 37.23 2688 2207772 739548 8.28 265560 2293500 4 12:55:01 AM 5109036 6974532 2773388 35.18 2688 2041020 717200 8.03 286924 2130604 17700 Average: 5109188 7011298 2773236 35.18 2688 2076914 702442 7.87 253493 2165232 41566 12:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 337.90 192.20 1721.25 61.03 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 45.53 34.58 319.93 7.43 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 41.22 30.91 268.90 6.95 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 249.56 220.28 56.95 49.30 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 6.56 5.63 4.16 1.19 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 51.12 34.71 77.51 20.21 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 121.98 86.38 408.16 24.35 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) 07/21/2024 _x86_64_ (2 CPU) 00:48:16 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 40.68 0.00 6.91 2.16 0.11 50.14 12:50:01 AM 0 28.11 0.00 6.16 1.79 0.12 63.82 12:50:01 AM 1 53.26 0.00 7.65 2.54 0.10 36.45 12:51:01 AM all 23.59 0.00 3.32 1.41 0.07 71.62 12:51:01 AM 0 15.98 0.00 2.35 1.02 0.07 80.59 12:51:01 AM 1 31.19 0.00 4.28 1.80 0.07 62.65 12:52:01 AM all 18.05 0.00 2.47 0.23 0.08 79.18 12:52:01 AM 0 15.17 0.00 2.37 0.08 0.08 82.29 12:52:01 AM 1 20.94 0.00 2.57 0.37 0.07 76.06 12:53:01 AM all 18.66 0.00 3.46 0.99 0.08 76.81 12:53:01 AM 0 17.10 0.00 3.42 0.85 0.07 78.56 12:53:01 AM 1 20.22 0.00 3.50 1.13 0.08 75.05 12:54:01 AM all 1.81 0.00 0.22 0.03 0.04 97.91 12:54:01 AM 0 3.28 0.00 0.25 0.03 0.03 96.40 12:54:01 AM 1 0.33 0.00 0.18 0.02 0.05 99.41 12:55:01 AM all 13.03 0.00 1.87 0.14 0.08 84.87 12:55:01 AM 0 5.21 0.00 1.69 0.12 0.07 92.92 12:55:01 AM 1 20.85 0.00 2.05 0.17 0.10 76.82 Average: all 19.31 0.00 3.04 0.83 0.08 76.75 Average: 0 14.15 0.00 2.71 0.65 0.07 82.43 Average: 1 24.47 0.00 3.38 1.00 0.08 71.07