---> uname -a: Linux prd-centos8-robot-2c-8g-5884.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 578 4832 19 2286 6816 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:5c:ec:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.70/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85908sec preferred_lft 85908sec inet6 fe80::f816:3eff:fe5c:ec07/64 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) 04/08/2024 _x86_64_ (2 CPU) 05:52:57 LINUX RESTART (2 CPU) 05:54:01 AM tps rtps wtps bread/s bwrtn/s 05:55:01 AM 96.00 6.95 89.05 1309.30 7858.45 05:56:01 AM 62.19 0.73 61.46 51.86 7348.79 05:57:01 AM 9.33 0.85 8.48 123.96 181.54 05:58:01 AM 20.40 0.17 20.23 9.47 1332.18 05:59:01 AM 39.79 0.03 39.75 3.47 6687.52 06:00:01 AM 9.58 0.15 9.43 32.79 261.41 06:01:01 AM 22.12 0.53 21.59 64.77 959.45 Average: 37.06 1.34 35.71 227.95 3518.38 05:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:55:01 AM 5193812 7003916 2688624 34.11 2688 1988452 740876 8.30 221108 2132900 168032 05:56:01 AM 5194784 7019112 2687652 34.10 2688 2001620 695640 7.79 221936 2120408 4 05:57:01 AM 5261540 7090928 2620896 33.25 2688 2006612 643148 7.20 241228 2034812 4 05:58:01 AM 4996800 6987144 2885636 36.61 2688 2162632 741996 8.31 272092 2252620 137380 05:59:01 AM 5030420 7058440 2852016 36.18 2688 2197608 635204 7.11 262996 2211584 16 06:00:01 AM 4903280 6949408 2979156 37.79 2688 2215716 750300 8.40 279796 2325820 17816 06:01:01 AM 4992096 7023616 2890340 36.67 2688 2201024 676276 7.57 448508 2069064 16028 Average: 5081819 7018938 2800617 35.53 2688 2110523 697634 7.81 278238 2163887 48469 05:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:55:01 AM eth0 65.11 58.26 801.62 7.56 0.00 0.00 0.00 0.00 05:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:56:01 AM eth0 31.99 25.38 269.16 5.11 0.00 0.00 0.00 0.00 05:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:57:01 AM eth0 16.03 14.36 5.76 4.57 0.00 0.00 0.00 0.00 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 50.01 40.64 293.90 7.02 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 712.25 630.22 142.08 123.01 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 19.74 14.08 30.61 20.37 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 19.11 16.94 14.74 7.77 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 130.61 114.27 222.54 25.06 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) 04/08/2024 _x86_64_ (2 CPU) 05:52:57 LINUX RESTART (2 CPU) 05:54:01 AM CPU %user %nice %system %iowait %steal %idle 05:55:01 AM all 38.75 0.00 5.30 3.63 0.11 52.21 05:55:01 AM 0 27.57 0.00 4.54 4.24 0.12 63.54 05:55:01 AM 1 49.93 0.00 6.06 3.02 0.10 40.89 05:56:01 AM all 17.98 0.00 2.20 2.22 0.07 77.53 05:56:01 AM 0 16.53 0.00 1.85 3.42 0.05 78.15 05:56:01 AM 1 19.43 0.00 2.56 1.02 0.08 76.92 05:57:01 AM all 11.93 0.00 1.54 0.18 0.08 86.27 05:57:01 AM 0 7.49 0.00 1.54 0.17 0.08 90.72 05:57:01 AM 1 16.36 0.00 1.53 0.20 0.08 81.82 05:58:01 AM all 15.81 0.00 2.80 0.52 0.08 80.80 05:58:01 AM 0 9.83 0.00 2.30 0.38 0.08 87.40 05:58:01 AM 1 21.79 0.00 3.29 0.65 0.07 74.20 05:59:01 AM all 17.33 0.00 3.76 1.39 0.08 77.44 05:59:01 AM 0 15.77 0.00 3.39 1.19 0.10 79.55 05:59:01 AM 1 18.89 0.00 4.13 1.59 0.07 75.32 06:00:01 AM all 11.06 0.00 0.91 0.08 0.07 87.88 06:00:01 AM 0 3.42 0.00 0.70 0.03 0.07 95.78 06:00:01 AM 1 18.70 0.00 1.12 0.13 0.07 79.99 06:01:01 AM all 28.88 0.00 3.32 0.40 0.09 67.31 06:01:01 AM 0 15.17 0.00 2.93 0.45 0.10 81.35 06:01:01 AM 1 42.61 0.00 3.70 0.35 0.08 53.25 Average: all 20.25 0.00 2.83 1.20 0.08 75.63 Average: 0 13.68 0.00 2.46 1.41 0.09 82.35 Average: 1 26.82 0.00 3.20 0.99 0.08 68.91