---> uname -a: Linux prd-centos8-robot-2c-8g-15746.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 552 5059 19 2085 6849 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:1b:01:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.43/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe1b:107/64 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) 04/26/2024 _x86_64_ (2 CPU) 05:56:22 LINUX RESTART (2 CPU) 05:57:01 AM tps rtps wtps bread/s bwrtn/s 05:58:01 AM 52.06 19.58 32.48 5657.59 4499.28 05:59:01 AM 113.40 6.68 106.71 1269.18 9079.54 06:00:01 AM 27.99 0.67 27.32 49.98 3710.51 06:01:01 AM 10.96 0.25 10.71 35.44 294.50 06:02:01 AM 0.92 0.05 0.87 1.60 13.78 06:03:01 AM 8.75 0.47 8.28 67.18 147.38 Average: 35.68 4.61 31.06 1179.94 2957.24 05:57:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:58:01 AM 5445556 7026776 2436880 30.92 2688 1772612 747040 8.36 191500 1958792 109180 05:59:01 AM 5143972 6987776 2738464 34.74 2688 2020980 736700 8.25 213552 2179424 105376 06:00:01 AM 5198108 7023688 2684328 34.05 2688 2002720 714800 8.00 221564 2115916 4 06:01:01 AM 5195080 7021916 2687356 34.09 2688 2003932 703036 7.87 248132 2092604 4 06:02:01 AM 5196080 7022988 2686356 34.08 2688 2004004 703036 7.87 248184 2091932 4 06:03:01 AM 5178364 7007424 2704072 34.31 2688 2006172 720772 8.07 405176 1953252 36 Average: 5226193 7015095 2656243 33.70 2688 1968403 720897 8.07 254685 2065320 35767 05:57:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:58:01 AM eth0 298.03 177.05 1545.09 60.96 0.00 0.00 0.00 0.00 05:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:59:01 AM eth0 55.81 45.52 498.57 7.88 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 7.68 1.45 2.13 0.34 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 12.89 10.66 12.91 5.34 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 1.73 0.75 5.70 0.05 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 13.38 9.40 8.64 4.93 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 64.91 40.80 345.45 13.25 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) 04/26/2024 _x86_64_ (2 CPU) 05:56:22 LINUX RESTART (2 CPU) 05:57:01 AM CPU %user %nice %system %iowait %steal %idle 05:58:01 AM all 37.51 0.00 5.51 2.57 0.10 54.30 05:58:01 AM 0 37.00 0.00 6.25 2.41 0.10 54.24 05:58:01 AM 1 38.02 0.00 4.78 2.73 0.10 54.37 05:59:01 AM all 40.04 0.00 5.56 3.70 0.13 50.58 05:59:01 AM 0 26.82 0.00 5.26 4.58 0.13 63.20 05:59:01 AM 1 53.29 0.00 5.85 2.82 0.12 37.92 06:00:01 AM all 5.18 0.00 0.93 0.73 0.04 93.12 06:00:01 AM 0 1.55 0.00 0.70 1.04 0.05 96.66 06:00:01 AM 1 8.81 0.00 1.15 0.42 0.03 89.59 06:01:01 AM all 13.28 0.00 1.09 0.14 0.05 85.44 06:01:01 AM 0 8.68 0.00 1.14 0.05 0.05 90.08 06:01:01 AM 1 17.87 0.00 1.05 0.23 0.05 80.79 06:02:01 AM all 0.31 0.00 0.09 0.00 0.03 99.57 06:02:01 AM 0 0.27 0.00 0.12 0.00 0.03 99.58 06:02:01 AM 1 0.35 0.00 0.07 0.00 0.02 99.57 06:03:01 AM all 15.74 0.00 1.64 0.08 0.06 82.48 06:03:01 AM 0 13.60 0.00 1.60 0.05 0.05 84.70 06:03:01 AM 1 17.89 0.00 1.67 0.12 0.07 80.26 Average: all 18.67 0.00 2.47 1.20 0.07 77.59 Average: 0 14.65 0.00 2.51 1.36 0.07 81.42 Average: 1 22.69 0.00 2.43 1.05 0.06 73.76