---> uname -a: Linux prd-centos8-robot-2c-8g-7672.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 574 4822 19 2300 6820 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:00:4e:ce brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.45/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fe00:4ece/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) 04/14/2024 _x86_64_ (2 CPU) 06:03:04 LINUX RESTART (2 CPU) 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 42.60 16.42 26.18 3810.64 2700.44 06:06:01 AM 109.73 6.68 103.05 1269.18 8690.70 06:07:01 AM 46.08 1.48 44.59 171.70 5173.95 06:08:01 AM 4.10 0.03 4.07 2.27 151.60 06:09:01 AM 24.14 0.17 23.98 9.46 1436.42 06:10:01 AM 47.43 2.55 44.88 397.13 6907.83 06:11:01 AM 20.34 0.23 20.11 43.45 879.64 Average: 42.06 3.91 38.15 807.71 3708.09 06:04:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5518224 7066404 2364212 29.99 2688 1739880 721524 8.08 189224 1889652 101964 06:06:01 AM 5206532 7025416 2675904 33.95 2688 1996172 714560 8.00 212272 2119260 113280 06:07:01 AM 5265804 7096376 2616632 33.20 2688 2007560 659588 7.39 240684 2028488 40 06:08:01 AM 5256896 7087520 2625540 33.31 2688 2007628 643156 7.20 240912 2037868 4 06:09:01 AM 5051380 7078172 2831056 35.92 2688 2196548 637008 7.13 261172 2200556 169856 06:10:01 AM 5023664 7065376 2858772 36.27 2688 2211192 661880 7.41 266992 2215016 16 06:11:01 AM 4932244 6972968 2950192 37.43 2688 2210124 734308 8.22 450684 2123944 4 Average: 5179249 7056033 2703187 34.29 2688 2052729 681718 7.63 265991 2087826 55023 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 256.07 157.05 1293.76 56.13 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 49.28 42.70 566.05 7.48 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 29.48 21.16 204.15 4.91 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 13.41 9.76 7.25 2.01 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 32.41 26.87 293.35 6.12 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 471.00 418.48 106.56 94.15 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 22.94 20.76 28.12 16.74 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 124.62 99.40 354.81 26.72 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) 04/14/2024 _x86_64_ (2 CPU) 06:03:04 LINUX RESTART (2 CPU) 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 24.56 0.00 4.07 1.81 0.09 69.47 06:05:01 AM 0 19.18 0.00 3.25 1.60 0.09 75.88 06:05:01 AM 1 29.94 0.00 4.89 2.01 0.09 63.07 06:06:01 AM all 39.00 0.00 5.54 3.33 0.12 52.01 06:06:01 AM 0 32.24 0.00 4.70 1.85 0.12 61.09 06:06:01 AM 1 45.77 0.00 6.38 4.81 0.12 42.92 06:07:01 AM all 21.87 0.00 2.26 1.53 0.08 74.26 06:07:01 AM 0 9.60 0.00 1.87 1.87 0.07 86.60 06:07:01 AM 1 34.18 0.00 2.66 1.19 0.08 61.89 06:08:01 AM all 1.15 0.00 0.71 0.07 0.04 98.03 06:08:01 AM 0 0.83 0.00 0.72 0.13 0.05 98.26 06:08:01 AM 1 1.47 0.00 0.70 0.00 0.03 97.80 06:09:01 AM all 19.24 0.00 3.04 0.44 0.07 77.21 06:09:01 AM 0 12.97 0.00 2.60 0.38 0.07 83.98 06:09:01 AM 1 25.51 0.00 3.49 0.50 0.07 70.43 06:10:01 AM all 13.85 0.00 2.76 1.58 0.07 81.75 06:10:01 AM 0 8.94 0.00 2.62 2.30 0.07 86.08 06:10:01 AM 1 18.75 0.00 2.90 0.87 0.07 77.41 06:11:01 AM all 22.33 0.00 2.24 1.37 0.11 73.95 06:11:01 AM 0 11.17 0.00 1.90 0.64 0.08 86.20 06:11:01 AM 1 33.64 0.00 2.59 2.11 0.14 61.53 Average: all 20.27 0.00 2.95 1.45 0.08 75.26 Average: 0 13.55 0.00 2.52 1.25 0.08 82.60 Average: 1 27.01 0.00 3.37 1.64 0.08 67.89