---> uname -a: Linux prd-centos8-robot-2c-8g-3915.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5039 19 2092 6836 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:06:97:60 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86133sec preferred_lft 86133sec inet6 fe80::f816:3eff:fe06:9760/64 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) 11/03/2024 _x86_64_ (2 CPU) 01:50:56 LINUX RESTART (2 CPU) 01:52:01 AM tps rtps wtps bread/s bwrtn/s 01:53:01 AM 99.43 13.10 86.34 2343.61 6781.95 01:54:01 AM 72.63 0.70 71.93 50.78 9631.04 01:55:02 AM 15.81 0.73 15.08 103.58 441.28 Average: 62.62 4.84 57.78 832.61 5618.31 01:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:53:01 AM 5239648 7013716 2642784 33.53 2688 1954588 735624 8.24 216608 2100140 202608 01:54:01 AM 5183000 7014188 2699432 34.25 2688 2008492 730252 8.18 221196 2134692 4 01:55:02 AM 5223576 7058216 2658856 33.73 2688 2011900 677132 7.58 406432 1911120 176 Average: 5215408 7028707 2667024 33.84 2688 1991660 714336 8.00 281412 2048651 67596 01:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 139.63 101.32 1104.04 22.30 0.00 0.00 0.00 0.00 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 46.02 30.19 438.71 5.47 0.00 0.00 0.00 0.00 01:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:02 AM eth0 26.30 18.56 21.12 9.54 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 70.65 50.02 521.28 12.44 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) 11/03/2024 _x86_64_ (2 CPU) 01:50:56 LINUX RESTART (2 CPU) 01:52:01 AM CPU %user %nice %system %iowait %steal %idle 01:53:01 AM all 36.15 0.00 6.06 2.88 0.11 54.80 01:53:01 AM 0 32.96 0.00 5.19 2.96 0.12 58.77 01:53:01 AM 1 39.36 0.00 6.93 2.81 0.10 50.80 01:54:01 AM all 15.23 0.00 2.24 4.04 0.07 78.42 01:54:01 AM 0 9.62 0.00 2.02 3.99 0.05 84.32 01:54:01 AM 1 20.86 0.00 2.46 4.08 0.08 72.51 01:55:02 AM all 21.05 0.00 2.40 0.39 0.08 76.08 01:55:02 AM 0 15.30 0.00 2.27 0.13 0.07 82.23 01:55:02 AM 1 26.83 0.00 2.53 0.64 0.10 69.90 Average: all 24.11 0.00 3.56 2.43 0.09 69.80 Average: 0 19.26 0.00 3.16 2.36 0.08 75.14 Average: 1 28.98 0.00 3.97 2.51 0.10 64.45