---> uname -a: Linux prd-centos8-robot-2c-8g-5620.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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 598 4797 19 2301 6797 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:99:ee:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.118/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85892sec preferred_lft 85892sec inet6 fe80::f816:3eff:fe99:eee5/64 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) 04/07/2024 _x86_64_ (2 CPU) 05:33:06 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 90.62 13.40 77.22 2529.69 6079.92 05:36:01 AM 74.96 0.75 74.21 52.52 8690.22 05:37:01 AM 24.21 0.85 23.36 123.98 1784.44 05:38:02 AM 14.81 0.17 14.65 9.46 1144.77 05:39:01 AM 51.90 2.59 49.31 403.80 7088.02 05:40:01 AM 9.25 0.15 9.10 32.79 261.02 05:41:01 AM 18.84 0.32 18.53 37.05 870.09 Average: 40.63 2.60 38.03 455.75 3694.69 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5333460 7060472 2548976 32.34 2688 1909060 707560 7.92 210840 2018044 157140 05:36:01 AM 5165968 6993892 2716468 34.46 2688 2004672 739228 8.28 221600 2144540 36448 05:37:01 AM 5235216 7067596 2647220 33.58 2688 2009660 681600 7.63 240664 2061844 20 05:38:02 AM 5017588 6977496 2864848 36.34 2688 2132956 760600 8.52 263248 2243516 104816 05:39:01 AM 5000484 7043168 2881952 36.56 2688 2212456 666784 7.47 266340 2242968 44 05:40:01 AM 4883932 6944624 2998504 38.04 2688 2230448 765380 8.57 283368 2342340 17024 05:41:01 AM 4927064 6969588 2955372 37.49 2688 2212196 716700 8.02 450808 2132272 160 Average: 5080530 7008119 2801906 35.55 2688 2101635 719693 8.06 276695 2169361 45093 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 182.89 129.49 1161.10 35.64 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 46.87 38.19 417.51 7.34 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 20.06 11.96 6.17 4.01 0.00 0.00 0.00 0.00 05:38:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:02 AM eth0 32.34 27.66 292.28 5.75 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 512.76 443.39 111.00 95.98 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 19.65 14.41 29.69 22.60 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 13.35 11.96 10.70 5.57 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 117.34 95.90 290.22 25.10 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) 04/07/2024 _x86_64_ (2 CPU) 05:33:06 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 40.06 0.00 6.22 2.66 0.11 50.96 05:35:01 AM 0 25.70 0.00 5.48 3.17 0.12 65.53 05:35:01 AM 1 54.42 0.00 6.95 2.15 0.10 36.39 05:36:01 AM all 28.36 0.00 3.12 2.16 0.08 66.28 05:36:01 AM 0 20.85 0.00 2.70 1.57 0.07 74.82 05:36:01 AM 1 35.87 0.00 3.53 2.75 0.10 57.75 05:37:01 AM all 12.59 0.00 1.49 0.57 0.11 85.24 05:37:01 AM 0 10.74 0.00 1.45 0.95 0.10 86.76 05:37:01 AM 1 14.44 0.00 1.53 0.18 0.12 83.73 05:38:02 AM all 14.86 0.00 2.46 0.26 0.06 82.36 05:38:02 AM 0 15.51 0.00 2.60 0.18 0.05 81.65 05:38:02 AM 1 14.22 0.00 2.32 0.33 0.07 83.07 05:39:01 AM all 19.10 0.00 3.50 2.66 0.09 74.66 05:39:01 AM 0 14.67 0.00 3.38 2.84 0.09 79.02 05:39:01 AM 1 23.53 0.00 3.61 2.49 0.09 70.28 05:40:01 AM all 8.23 0.00 0.78 0.08 0.04 90.87 05:40:01 AM 0 4.93 0.00 0.68 0.10 0.05 94.24 05:40:01 AM 1 11.54 0.00 0.87 0.07 0.03 87.49 05:41:01 AM all 20.05 0.00 1.90 0.18 0.07 77.81 05:41:01 AM 0 14.18 0.00 1.48 0.15 0.07 84.12 05:41:01 AM 1 25.92 0.00 2.32 0.20 0.07 71.49 Average: all 20.48 0.00 2.78 1.22 0.08 75.45 Average: 0 15.23 0.00 2.54 1.28 0.08 80.88 Average: 1 25.72 0.00 3.02 1.16 0.08 70.01