---> uname -a: Linux prd-centos8-robot-2c-8g-10568.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 621 4960 19 2115 6779 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:20:eb:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85995sec preferred_lft 85995sec inet6 fe80::f816:3eff:fe20:ebd2/64 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) 04/24/2024 _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 92.52 6.95 85.57 1309.52 7086.85 01:08:01 AM 68.59 0.77 67.83 52.38 8177.67 01:09:01 AM 19.71 0.98 18.73 132.89 1360.81 01:10:01 AM 51.78 0.03 51.75 3.47 7131.96 01:11:01 AM 17.91 0.33 17.58 44.92 734.77 Average: 50.10 1.81 48.29 308.60 4898.34 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5162960 6979700 2719476 34.50 2688 1994504 773308 8.66 221012 2156872 186212 01:08:01 AM 5178588 7005468 2703848 34.30 2688 2004104 722480 8.09 231400 2127768 1088 01:09:01 AM 5070004 6993020 2812432 35.68 2688 2097468 738792 8.27 259024 2200060 71556 01:10:01 AM 4964164 6994904 2918272 37.02 2688 2200192 773236 8.66 263328 2280032 332 01:11:01 AM 5119556 6978016 2762880 35.05 2688 2033644 752216 8.42 437684 1975624 13348 Average: 5099054 6990222 2783382 35.31 2688 2065982 752006 8.42 282490 2148071 54507 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 73.37 63.94 800.48 8.48 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 32.76 22.59 271.22 6.37 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 35.29 28.77 290.51 5.81 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 220.74 188.04 53.89 43.54 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 49.58 35.37 77.15 20.89 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 82.35 67.74 298.63 17.02 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) 04/24/2024 _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 40.06 0.00 5.38 2.89 0.12 51.55 01:07:01 AM 0 36.88 0.00 4.92 3.23 0.12 54.86 01:07:01 AM 1 43.25 0.00 5.84 2.55 0.12 48.24 01:08:01 AM all 22.28 0.00 2.74 2.09 0.12 72.78 01:08:01 AM 0 30.80 0.00 2.80 1.77 0.12 64.52 01:08:01 AM 1 13.75 0.00 2.67 2.41 0.12 81.06 01:09:01 AM all 18.53 0.00 2.22 0.90 0.08 78.27 01:09:01 AM 0 26.74 0.00 2.49 0.83 0.08 69.85 01:09:01 AM 1 10.32 0.00 1.95 0.97 0.08 86.68 01:10:01 AM all 22.01 0.00 3.55 5.32 0.15 68.97 01:10:01 AM 0 16.57 0.00 3.09 4.14 0.17 76.04 01:10:01 AM 1 27.46 0.00 4.01 6.50 0.13 61.89 01:11:01 AM all 19.21 0.00 2.48 1.57 0.08 76.65 01:11:01 AM 0 17.65 0.00 2.75 1.68 0.08 77.84 01:11:01 AM 1 20.77 0.00 2.21 1.47 0.08 75.46 Average: all 24.43 0.00 3.27 2.55 0.11 69.63 Average: 0 25.74 0.00 3.21 2.33 0.11 68.60 Average: 1 23.11 0.00 3.34 2.78 0.11 70.66