---> uname -a: Linux prd-centos8-robot-2c-8g-3470.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 588 4808 19 2300 6806 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:61:df:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.223/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe61:df39/64 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) 11/02/2024 _x86_64_ (2 CPU) 00:48:34 LINUX RESTART (2 CPU) 12:49:01 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 117.78 41.52 76.26 8364.55 35717.33 12:51:01 AM 101.95 0.70 101.25 50.77 9908.79 12:52:01 AM 22.96 0.42 22.55 64.79 2776.97 12:53:01 AM 69.51 2.68 66.83 428.92 8092.15 Average: 78.05 11.33 66.72 2227.16 14123.93 12:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 5362508 7021672 2519924 31.97 2688 1847588 722020 8.08 225432 1995272 133612 12:51:01 AM 5178068 7006856 2704364 34.31 2688 2005368 706240 7.91 221316 2134596 63248 12:52:01 AM 5204744 7061144 2677688 33.97 2688 2032472 649788 7.28 243544 2085344 24960 12:53:01 AM 4940176 6979644 2942256 37.33 2688 2208336 707724 7.92 298156 2267008 13440 Average: 5171374 7017329 2711058 34.39 2688 2023441 696443 7.80 247112 2120555 58815 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 307.21 175.79 1527.34 58.80 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 77.83 55.10 669.11 8.76 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 20.91 15.58 6.97 5.17 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 79.76 66.13 316.92 22.39 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 121.43 78.15 630.12 23.78 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) 11/02/2024 _x86_64_ (2 CPU) 00:48:34 LINUX RESTART (2 CPU) 12:49:01 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 39.50 0.01 7.81 17.37 0.11 35.20 12:50:01 AM 0 39.99 0.02 7.52 16.97 0.12 35.39 12:50:01 AM 1 39.02 0.00 8.10 17.77 0.10 35.01 12:51:01 AM all 29.12 0.00 4.46 3.27 0.09 63.06 12:51:01 AM 0 20.67 0.00 4.12 2.63 0.08 72.50 12:51:01 AM 1 37.57 0.00 4.81 3.90 0.10 53.62 12:52:01 AM all 13.50 0.00 2.31 0.79 0.07 83.32 12:52:01 AM 0 17.87 0.00 2.62 1.07 0.07 78.37 12:52:01 AM 1 9.13 0.00 2.00 0.52 0.07 88.28 12:53:01 AM all 33.88 0.00 4.92 2.26 0.08 58.86 12:53:01 AM 0 24.42 0.00 4.48 2.27 0.08 68.74 12:53:01 AM 1 43.34 0.00 5.36 2.25 0.08 48.97 Average: all 28.99 0.00 4.87 5.90 0.09 60.15 Average: 0 25.70 0.00 4.68 5.71 0.09 63.82 Average: 1 32.27 0.00 5.06 6.10 0.09 56.49