---> uname -a: Linux prd-centos8-robot-2c-8g-10074.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4991 19 2115 6810 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:54:dd:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85979sec preferred_lft 85979sec inet6 fe80::f816:3eff:fe54:dda5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 06:50:29 LINUX RESTART (2 CPU) 06:51:01 AM tps rtps wtps bread/s bwrtn/s 06:52:01 AM 73.91 29.14 44.77 5914.70 33129.44 06:53:01 AM 103.53 6.62 96.92 1267.52 9057.61 06:54:01 AM 51.12 0.77 50.36 52.39 5432.98 06:55:01 AM 28.02 0.98 27.04 132.89 1849.88 06:56:01 AM 41.93 0.05 41.88 3.60 6813.88 06:57:01 AM 19.26 0.55 18.71 71.18 752.40 Average: 52.96 6.35 46.61 1240.45 9506.23 06:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 AM 5549668 7079360 2332768 29.59 2688 1721992 685020 7.67 188708 1860108 79792 06:53:01 AM 5206564 7006272 2675872 33.95 2688 1978780 740408 8.29 220724 2118800 103044 06:54:01 AM 5177628 7019400 2704808 34.31 2688 2018868 682544 7.64 233664 2125588 15800 06:55:01 AM 4966728 6988784 2915708 36.99 2688 2192916 734192 8.22 276652 2274260 165900 06:56:01 AM 5007936 7039400 2874500 36.47 2688 2200824 655524 7.34 263948 2231908 856 06:57:01 AM 5155112 7014792 2727324 34.60 2688 2034472 703860 7.88 438784 1937224 13364 Average: 5177273 7024668 2705163 34.32 2688 2024642 700258 7.84 270413 2091315 63126 06:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 264.78 148.17 1189.61 56.72 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 45.81 39.19 583.30 5.04 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 31.26 25.18 271.16 6.59 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 48.20 31.51 300.09 6.29 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 247.88 217.06 56.00 47.62 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 47.27 37.94 80.20 22.32 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 114.20 83.17 413.40 24.10 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/22/2024 _x86_64_ (2 CPU) 06:50:29 LINUX RESTART (2 CPU) 06:51:01 AM CPU %user %nice %system %iowait %steal %idle 06:52:01 AM all 32.48 0.02 5.81 6.44 0.09 55.17 06:52:01 AM 0 31.22 0.02 5.87 8.33 0.10 54.45 06:52:01 AM 1 33.72 0.02 5.75 4.56 0.08 55.87 06:53:01 AM all 32.26 0.00 4.95 3.39 0.09 59.30 06:53:01 AM 0 24.03 0.00 4.39 3.60 0.08 67.89 06:53:01 AM 1 40.47 0.00 5.52 3.18 0.10 50.74 06:54:01 AM all 23.81 0.00 2.79 1.23 0.08 72.08 06:54:01 AM 0 24.45 0.00 2.86 1.12 0.08 71.49 06:54:01 AM 1 23.17 0.00 2.73 1.33 0.08 72.67 06:55:01 AM all 23.01 0.00 2.99 0.68 0.08 73.23 06:55:01 AM 0 28.65 0.00 3.62 0.68 0.08 66.96 06:55:01 AM 1 17.39 0.00 2.35 0.68 0.08 79.49 06:56:01 AM all 17.38 0.00 2.82 1.66 0.08 78.05 06:56:01 AM 0 9.61 0.00 2.61 2.16 0.08 85.54 06:56:01 AM 1 25.16 0.00 3.03 1.17 0.08 70.56 06:57:01 AM all 26.07 0.00 3.10 0.29 0.08 70.46 06:57:01 AM 0 20.77 0.00 2.89 0.20 0.07 76.08 06:57:01 AM 1 31.38 0.00 3.31 0.38 0.08 64.85 Average: all 25.83 0.00 3.74 2.28 0.09 68.07 Average: 0 23.11 0.00 3.70 2.67 0.08 70.43 Average: 1 28.54 0.00 3.78 1.88 0.09 65.71