---> uname -a: Linux prd-centos8-robot-2c-8g-40440.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 597 4984 19 2115 6803 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:ea:cb:7b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.91/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:feea:cb7b/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) 10/08/2024 _x86_64_ (2 CPU) 05:05:55 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 104.93 12.55 92.38 2332.41 6773.15 05:09:01 AM 70.44 0.63 69.81 48.92 9364.26 05:10:01 AM 11.00 0.42 10.58 64.78 607.93 05:11:01 AM 59.20 0.03 59.17 3.46 7860.20 05:12:01 AM 3.25 0.10 3.15 32.13 116.15 05:13:01 AM 27.49 0.65 26.84 74.11 1275.17 Average: 46.05 2.40 43.66 425.91 4332.96 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5243612 7043708 2638812 33.48 2688 1978136 676872 7.58 210996 2091884 222784 05:09:01 AM 5144360 6995328 2738064 34.74 2688 2028256 708528 7.93 233216 2158232 22276 05:10:01 AM 5163500 7033668 2718924 34.49 2688 2044960 693164 7.76 249736 2115884 36488 05:11:01 AM 5013996 7046428 2868428 36.39 2688 2202008 643156 7.20 258544 2232156 88 05:12:01 AM 5013988 7048304 2868436 36.39 2688 2203920 644252 7.21 259000 2232612 960 05:13:01 AM 5106828 6965176 2775596 35.21 2688 2033612 726692 8.14 443828 1978700 180 Average: 5114381 7022102 2768043 35.12 2688 2081815 682111 7.64 275887 2134911 47129 05:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 89.29 74.72 949.88 10.65 0.00 0.00 0.00 0.00 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 43.49 30.41 383.30 5.74 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 10.96 8.43 5.65 2.47 0.00 0.00 0.00 0.00 05:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM eth0 269.98 194.79 340.36 48.02 0.00 0.00 0.00 0.00 05:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:12:01 AM eth0 26.96 15.68 7.42 2.06 0.00 0.00 0.00 0.00 05:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:13:01 AM eth0 45.93 36.77 81.35 23.01 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 81.11 60.14 294.65 15.32 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) 10/08/2024 _x86_64_ (2 CPU) 05:05:55 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 37.67 0.00 6.15 2.99 0.11 53.08 05:08:01 AM 0 43.63 0.00 6.53 2.54 0.10 47.20 05:08:01 AM 1 31.71 0.00 5.78 3.44 0.12 58.96 05:09:01 AM all 15.84 0.00 2.10 3.07 0.07 78.92 05:09:01 AM 0 25.11 0.00 2.37 3.15 0.07 69.30 05:09:01 AM 1 6.55 0.00 1.84 2.99 0.07 88.56 05:10:01 AM all 11.86 0.00 1.86 0.39 0.05 85.83 05:10:01 AM 0 13.54 0.00 1.78 0.28 0.05 84.34 05:10:01 AM 1 10.18 0.00 1.94 0.50 0.05 87.33 05:11:01 AM all 20.47 0.00 3.31 2.18 0.08 73.95 05:11:01 AM 0 21.57 0.00 3.48 1.62 0.10 73.23 05:11:01 AM 1 19.38 0.00 3.15 2.74 0.07 74.67 05:12:01 AM all 1.60 0.00 0.27 0.03 0.03 98.07 05:12:01 AM 0 0.37 0.00 0.23 0.05 0.05 99.30 05:12:01 AM 1 2.84 0.00 0.30 0.00 0.02 96.84 05:13:01 AM all 26.64 0.00 3.15 0.46 0.08 69.68 05:13:01 AM 0 28.84 0.00 2.82 0.37 0.08 67.89 05:13:01 AM 1 24.44 0.00 3.47 0.55 0.07 71.46 Average: all 19.02 0.00 2.81 1.52 0.07 76.59 Average: 0 22.18 0.00 2.87 1.34 0.08 73.54 Average: 1 15.85 0.00 2.75 1.70 0.06 79.63