---> uname -a: Linux prd-centos8-robot-2c-8g-8903.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 572 5000 19 2124 6828 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:3e:8d:ec brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.222/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85802sec preferred_lft 85802sec inet6 fe80::f816:3eff:fe3e:8dec/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) 04/18/2024 _x86_64_ (2 CPU) 07:12:56 LINUX RESTART (2 CPU) 07:14:01 AM tps rtps wtps bread/s bwrtn/s 07:15:01 AM 85.29 7.05 78.24 1311.25 6225.96 07:16:01 AM 73.01 0.77 72.24 52.38 9172.01 07:17:01 AM 21.66 0.80 20.86 121.83 1606.43 07:18:01 AM 42.48 0.17 42.31 9.47 2830.36 07:19:01 AM 26.44 0.03 26.41 3.47 5486.67 07:20:01 AM 2.22 0.03 2.18 1.07 150.87 07:21:01 AM 0.40 0.00 0.40 0.00 10.73 07:22:01 AM 14.11 0.23 13.88 34.12 533.66 Average: 33.20 1.14 32.06 191.68 3252.03 07:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:15:01 AM 5288464 7040980 2593964 32.91 2688 1934660 731092 8.19 211624 2059196 173536 07:16:01 AM 5223296 7052400 2659132 33.73 2688 2006148 702736 7.87 221704 2091040 37108 07:17:01 AM 5286084 7119840 2596344 32.94 2688 2011072 632496 7.08 240596 2010164 20 07:18:01 AM 5030600 7064048 2851828 36.18 2688 2202860 679540 7.61 259460 2222228 154196 07:19:01 AM 5029484 7062692 2852944 36.19 2688 2202992 648480 7.26 262860 2215204 4 07:20:01 AM 4952148 6987968 2930280 37.17 2688 2205604 757824 8.49 263044 2291260 136 07:21:01 AM 4846356 6882204 3036072 38.52 2688 2205628 878548 9.84 263044 2396940 28 07:22:01 AM 5131532 6998376 2750896 34.90 2688 2042040 741960 8.31 283672 2114584 19444 Average: 5098496 7026064 2783932 35.32 2688 2101376 721584 8.08 250750 2175077 48059 07:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 75.55 64.46 913.48 8.12 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 27.82 24.56 277.09 5.34 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 16.73 13.46 5.80 4.35 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 39.18 34.08 299.18 8.80 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 615.78 564.28 127.11 112.70 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 84.79 68.74 663.26 6.60 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 444.83 398.93 5503.68 25.79 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 152.68 123.26 977.75 32.57 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 182.18 161.48 1096.04 25.53 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) 04/18/2024 _x86_64_ (2 CPU) 07:12:56 LINUX RESTART (2 CPU) 07:14:01 AM CPU %user %nice %system %iowait %steal %idle 07:15:01 AM all 37.75 0.00 5.25 2.76 0.11 54.12 07:15:01 AM 0 46.49 0.00 6.08 2.84 0.12 44.47 07:15:01 AM 1 29.02 0.00 4.43 2.68 0.10 63.76 07:16:01 AM all 23.41 0.00 2.90 3.07 0.08 70.54 07:16:01 AM 0 24.37 0.00 3.02 3.15 0.07 69.39 07:16:01 AM 1 22.43 0.00 2.79 2.99 0.08 71.70 07:17:01 AM all 12.28 0.00 1.62 0.55 0.07 85.48 07:17:01 AM 0 12.17 0.00 1.61 0.84 0.07 85.32 07:17:01 AM 1 12.39 0.00 1.64 0.27 0.07 85.63 07:18:01 AM all 27.07 0.00 4.24 1.00 0.10 67.59 07:18:01 AM 0 34.52 0.00 4.88 1.00 0.10 59.49 07:18:01 AM 1 19.62 0.00 3.60 1.00 0.10 75.69 07:19:01 AM all 6.14 0.00 1.59 0.94 0.06 91.27 07:19:01 AM 0 9.22 0.00 1.81 0.79 0.07 88.11 07:19:01 AM 1 3.07 0.00 1.37 1.09 0.05 94.42 07:20:01 AM all 6.52 0.00 1.58 0.04 0.08 91.78 07:20:01 AM 0 8.82 0.00 2.35 0.02 0.07 88.75 07:20:01 AM 1 4.23 0.00 0.82 0.07 0.08 94.80 07:21:01 AM all 10.85 0.00 1.58 0.00 0.11 87.46 07:21:01 AM 0 10.67 0.00 1.56 0.00 0.12 87.66 07:21:01 AM 1 11.04 0.00 1.60 0.00 0.10 87.26 07:22:01 AM all 20.00 0.00 2.44 0.15 0.10 77.31 07:22:01 AM 0 35.09 0.00 3.09 0.28 0.10 61.43 07:22:01 AM 1 4.91 0.00 1.79 0.02 0.10 93.18 Average: all 18.02 0.00 2.66 1.06 0.09 78.17 Average: 0 22.69 0.00 3.05 1.12 0.09 73.05 Average: 1 13.34 0.00 2.26 1.01 0.09 83.30