---> uname -a: Linux prd-centos8-robot-2c-8g-4563.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 548 5060 19 2089 6854 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:10:c3:a7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe10:c3a7/64 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) 04/04/2024 _x86_64_ (2 CPU) 01:08:34 LINUX RESTART (2 CPU) 01:09:01 AM tps rtps wtps bread/s bwrtn/s 01:10:01 AM 95.53 40.30 55.23 7506.43 35335.25 01:11:01 AM 106.18 6.68 99.50 1268.75 8639.57 01:12:01 AM 37.47 0.85 36.62 84.64 4768.29 01:13:01 AM 24.41 0.50 23.91 67.72 1784.72 Average: 65.90 12.08 53.82 2231.90 12632.08 01:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:10:01 AM 5484316 7034504 2398120 30.42 2688 1742068 751436 8.41 189716 1921136 106048 01:11:01 AM 5261976 7072164 2620460 33.24 2688 1987404 668880 7.49 211840 2064168 103200 01:12:01 AM 5183560 7022824 2698876 34.24 2688 2015848 691204 7.74 233180 2118600 44788 01:13:01 AM 5229588 7062420 2652848 33.66 2688 2009844 675416 7.56 404752 1902028 36 Average: 5289860 7047978 2592576 32.89 2688 1938791 696734 7.80 259872 2001483 63518 01:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 287.30 165.14 1272.53 59.32 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 48.78 38.14 499.91 6.22 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 43.02 30.02 276.94 7.66 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 14.48 10.71 15.48 4.98 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 98.40 61.01 516.23 19.54 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) 04/04/2024 _x86_64_ (2 CPU) 01:08:34 LINUX RESTART (2 CPU) 01:09:01 AM CPU %user %nice %system %iowait %steal %idle 01:10:01 AM all 35.45 0.02 7.20 21.59 0.14 35.61 01:10:01 AM 0 27.72 0.00 7.05 18.98 0.08 46.16 01:10:01 AM 1 43.28 0.03 7.35 24.23 0.21 24.90 01:11:01 AM all 35.77 0.00 5.55 3.77 0.14 54.78 01:11:01 AM 0 27.26 0.00 5.14 3.32 0.15 64.13 01:11:01 AM 1 44.25 0.00 5.95 4.21 0.13 45.45 01:12:01 AM all 19.08 0.00 2.04 1.76 0.08 77.05 01:12:01 AM 0 16.56 0.00 1.99 1.40 0.08 79.97 01:12:01 AM 1 21.60 0.00 2.09 2.12 0.07 74.12 01:13:01 AM all 17.67 0.00 1.80 0.46 0.06 80.01 01:13:01 AM 0 16.52 0.00 1.45 0.22 0.07 81.75 01:13:01 AM 1 18.83 0.00 2.15 0.70 0.05 78.26 Average: all 26.94 0.00 4.13 6.82 0.10 62.00 Average: 0 21.99 0.00 3.90 5.94 0.10 68.08 Average: 1 31.91 0.01 4.36 7.71 0.11 55.90