---> uname -a: Linux prd-centos8-robot-2c-8g-40437.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 603 4964 19 2129 6797 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:23:7b:a8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.64/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe23:7ba8/64 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) 05:05:58 LINUX RESTART (2 CPU) 05:07:01 AM tps rtps wtps bread/s bwrtn/s 05:08:01 AM 105.68 12.43 93.25 2326.68 6807.03 05:09:01 AM 68.11 0.67 67.44 49.46 9352.54 05:10:01 AM 12.46 0.38 12.08 64.25 563.80 05:11:01 AM 61.90 0.03 61.86 3.47 8007.03 05:12:01 AM 3.30 0.10 3.20 32.12 111.80 05:13:01 AM 1.90 0.03 1.87 1.87 103.27 05:14:01 AM 10.38 0.32 10.06 36.92 405.83 Average: 37.67 1.99 35.68 359.22 3621.48 05:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:08:01 AM 5231604 7036000 2650820 33.63 2688 1982392 703868 7.88 211108 2103496 223404 05:09:01 AM 5190756 7024972 2691668 34.15 2688 2011364 702992 7.87 231108 2112820 1116 05:10:01 AM 5121996 7007284 2760428 35.02 2688 2060320 732440 8.20 246432 2159888 47892 05:11:01 AM 5003436 7040192 2878988 36.52 2688 2206264 658756 7.38 258688 2243816 104 05:12:01 AM 4964608 7002756 2917816 37.02 2688 2207668 728704 8.16 258880 2282500 272 05:13:01 AM 4960404 6999780 2922020 37.07 2688 2208896 728704 8.16 259088 2286608 168 05:14:01 AM 5038976 6937556 2843448 36.07 2688 2072244 773096 8.66 279464 2205452 32988 Average: 5073111 7006934 2809313 35.64 2688 2107021 718366 8.04 249253 2199226 43706 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 86.57 71.20 949.94 18.14 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 37.46 25.26 381.70 4.24 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 10.16 9.11 4.37 3.24 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 238.47 176.52 338.47 39.34 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 13.83 8.40 3.98 1.22 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 30.86 23.06 8.51 5.13 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 64.18 46.40 85.88 32.21 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 68.79 51.42 253.25 14.79 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) 05:05:58 LINUX RESTART (2 CPU) 05:07:01 AM CPU %user %nice %system %iowait %steal %idle 05:08:01 AM all 37.09 0.00 6.18 3.04 0.11 53.58 05:08:01 AM 0 29.47 0.00 4.88 2.08 0.10 63.46 05:08:01 AM 1 44.71 0.00 7.48 4.00 0.12 43.69 05:09:01 AM all 12.69 0.00 2.07 3.26 0.09 81.89 05:09:01 AM 0 10.46 0.00 1.65 3.43 0.12 84.34 05:09:01 AM 1 14.91 0.00 2.49 3.09 0.07 79.45 05:10:01 AM all 13.62 0.00 1.73 2.10 0.09 82.46 05:10:01 AM 0 17.40 0.00 1.87 2.71 0.07 77.95 05:10:01 AM 1 9.88 0.00 1.59 1.49 0.12 86.93 05:11:01 AM all 22.27 0.00 3.79 3.08 0.09 70.78 05:11:01 AM 0 17.40 0.00 3.70 1.94 0.08 76.88 05:11:01 AM 1 27.13 0.00 3.88 4.21 0.10 64.68 05:12:01 AM all 2.27 0.00 0.29 0.04 0.04 97.35 05:12:01 AM 0 2.87 0.00 0.27 0.02 0.03 96.81 05:12:01 AM 1 1.67 0.00 0.32 0.07 0.05 97.90 05:13:01 AM all 8.89 0.00 0.83 0.01 0.07 90.21 05:13:01 AM 0 8.14 0.00 0.69 0.00 0.07 91.10 05:13:01 AM 1 9.63 0.00 0.97 0.02 0.07 89.31 05:14:01 AM all 19.89 0.00 1.83 0.22 0.08 77.99 05:14:01 AM 0 17.22 0.00 1.69 0.33 0.08 80.67 05:14:01 AM 1 22.56 0.00 1.97 0.10 0.07 75.30 Average: all 16.68 0.00 2.39 1.68 0.08 79.17 Average: 0 14.71 0.00 2.11 1.50 0.08 81.60 Average: 1 18.65 0.00 2.67 1.85 0.08 76.74