---> uname -a: Linux prd-centos8-robot-2c-8g-8831.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4979 19 2132 6817 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:77:d9:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85971sec preferred_lft 85971sec inet6 fe80::f816:3eff:fe77:d92b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 01:04:56 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 108.98 6.61 102.37 1270.64 9378.04 01:08:01 AM 55.31 0.62 54.70 27.59 5664.08 01:09:01 AM 23.81 1.02 22.79 131.42 1454.12 01:10:01 AM 49.83 0.03 49.79 3.47 6591.35 01:11:01 AM 14.81 0.25 14.56 33.99 1079.37 01:12:01 AM 21.51 0.47 21.04 48.92 1601.33 Average: 45.71 1.50 44.21 252.68 4294.65 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5168228 6978856 2714204 34.43 2688 1989764 758628 8.49 197828 2180440 131612 01:08:01 AM 5199676 7007088 2682756 34.03 2688 1985404 722652 8.09 195188 2145912 12 01:09:01 AM 5089280 6989568 2793152 35.44 2688 2076340 745036 8.34 233796 2211224 68648 01:10:01 AM 5016344 7015852 2866088 36.36 2688 2170688 701208 7.85 236124 2261476 152 01:11:01 AM 5054920 6952704 2827512 35.87 2688 2072336 770120 8.62 258132 2217032 42352 01:12:01 AM 5112004 6993912 2770428 35.15 2688 2058300 729636 8.17 447344 1977732 11712 Average: 5106742 6989663 2775690 35.21 2688 2058805 737880 8.26 261402 2165636 42415 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 70.94 55.50 773.09 7.07 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 23.04 15.39 165.30 4.51 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 39.80 30.99 284.03 7.60 0.00 0.00 0.00 0.00 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 232.53 202.73 55.21 45.60 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 99.92 77.72 425.77 60.22 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 19.16 18.11 15.14 8.35 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 80.89 66.74 286.43 22.23 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 01:04:56 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 35.36 0.00 5.09 3.28 0.11 56.16 01:07:01 AM 0 37.69 0.00 5.34 4.93 0.12 51.92 01:07:01 AM 1 33.04 0.00 4.85 1.62 0.10 60.39 01:08:01 AM all 15.96 0.00 1.95 1.94 0.07 80.10 01:08:01 AM 0 18.69 0.00 1.62 3.07 0.07 76.55 01:08:01 AM 1 13.22 0.00 2.27 0.80 0.07 83.64 01:09:01 AM all 22.10 0.00 2.61 0.61 0.08 74.60 01:09:01 AM 0 19.20 0.00 2.52 0.78 0.08 77.42 01:09:01 AM 1 25.01 0.00 2.71 0.43 0.08 71.77 01:10:01 AM all 19.77 0.00 3.09 1.38 0.08 75.68 01:10:01 AM 0 23.31 0.00 3.41 1.49 0.10 71.70 01:10:01 AM 1 16.23 0.00 2.78 1.27 0.07 79.66 01:11:01 AM all 16.05 0.00 1.46 0.24 0.08 82.17 01:11:01 AM 0 16.89 0.00 1.52 0.03 0.08 81.47 01:11:01 AM 1 15.20 0.00 1.39 0.44 0.09 82.89 01:12:01 AM all 30.84 0.00 2.73 0.33 0.10 66.01 01:12:01 AM 0 46.43 0.00 3.35 0.25 0.08 49.88 01:12:01 AM 1 15.24 0.00 2.10 0.40 0.12 82.14 Average: all 23.36 0.00 2.82 1.30 0.09 72.43 Average: 0 27.04 0.00 2.96 1.76 0.09 68.15 Average: 1 19.67 0.00 2.69 0.83 0.09 76.73