---> uname -a: Linux prd-centos8-robot-2c-8g-18413.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 579 4988 19 2130 6822 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:98:53:58 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85987sec preferred_lft 85987sec inet6 fe80::f816:3eff:fe98:5358/64 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) 02/16/2025 _x86_64_ (2 CPU) 03:20:03 LINUX RESTART (2 CPU) 03:21:01 AM tps rtps wtps bread/s bwrtn/s 03:22:01 AM 83.31 6.46 76.84 1124.24 6238.01 03:23:01 AM 79.14 0.73 78.41 53.05 10092.10 03:24:01 AM 38.49 7.13 31.36 1310.50 1809.15 03:25:01 AM 44.89 0.03 44.86 3.47 7044.99 03:26:01 AM 8.35 0.42 7.93 69.04 255.28 Average: 50.84 2.96 47.88 512.10 5087.88 03:21:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:22:01 AM 5360588 7060708 2521844 31.99 2688 1882704 665304 7.45 187128 2016316 167172 03:23:01 AM 5216512 7031724 2665920 33.82 2688 1992236 694432 7.78 208856 2113876 10940 03:24:01 AM 4987348 7033524 2895084 36.73 2688 2215920 664816 7.44 255828 2273968 174584 03:25:01 AM 5013536 7062352 2868896 36.40 2688 2218228 630240 7.06 257996 2236188 4 03:26:01 AM 5084364 6989388 2798068 35.50 2688 2078020 703668 7.88 280684 2159384 31332 Average: 5132470 7035539 2749962 34.89 2688 2077422 671692 7.52 238098 2159946 76806 03:21:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 176.25 128.40 1340.53 36.38 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 48.77 32.54 460.48 7.52 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 36.42 27.24 296.74 6.88 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 189.84 134.14 42.23 36.38 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 60.78 37.69 77.40 19.74 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 102.41 72.00 443.52 21.38 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) 02/16/2025 _x86_64_ (2 CPU) 03:20:03 LINUX RESTART (2 CPU) 03:21:01 AM CPU %user %nice %system %iowait %steal %idle 03:22:01 AM all 35.13 0.00 5.66 2.58 0.16 56.47 03:22:01 AM 0 34.53 0.00 5.82 2.68 0.15 56.82 03:22:01 AM 1 35.73 0.00 5.50 2.48 0.17 56.12 03:23:01 AM all 22.54 0.00 3.47 1.65 0.09 72.26 03:23:01 AM 0 29.22 0.00 3.73 1.42 0.08 65.55 03:23:01 AM 1 15.87 0.00 3.20 1.87 0.10 78.96 03:24:01 AM all 25.04 0.00 4.50 0.47 0.10 69.89 03:24:01 AM 0 26.30 0.00 4.41 0.22 0.10 68.97 03:24:01 AM 1 23.78 0.00 4.59 0.72 0.10 70.81 03:25:01 AM all 8.70 0.00 1.78 0.69 0.07 88.77 03:25:01 AM 0 10.32 0.00 1.84 0.85 0.07 86.93 03:25:01 AM 1 7.08 0.00 1.72 0.52 0.07 90.61 03:26:01 AM all 8.19 0.00 1.39 0.07 0.06 90.29 03:26:01 AM 0 12.33 0.00 1.71 0.08 0.07 85.81 03:26:01 AM 1 4.06 0.00 1.07 0.05 0.05 94.77 Average: all 19.93 0.00 3.36 1.09 0.10 75.52 Average: 0 22.55 0.00 3.50 1.05 0.09 72.81 Average: 1 17.32 0.00 3.22 1.13 0.10 78.24