---> uname -a: Linux prd-centos8-robot-2c-8g-16661.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 576 5006 19 2114 6824 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:0c:24:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.201/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85981sec preferred_lft 85981sec inet6 fe80::f816:3eff:fe0c:24d5/64 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) 04/29/2024 _x86_64_ (2 CPU) 06:39:56 LINUX RESTART (2 CPU) 06:40:00 AM tps rtps wtps bread/s bwrtn/s 06:41:02 AM 212.25 170.91 41.33 14581.21 37115.08 06:42:01 AM 90.68 13.01 77.67 2425.75 6388.28 06:43:01 AM 77.37 0.78 76.59 53.06 8582.79 06:44:01 AM 23.14 0.82 22.32 123.30 1941.93 06:45:01 AM 59.86 0.20 59.66 12.93 7650.78 06:46:01 AM 15.68 0.27 15.41 35.19 690.32 Average: 80.15 31.42 48.73 2904.29 10476.48 06:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:41:02 AM 5786628 7174724 2095808 26.59 2688 1587144 676220 7.57 157348 1680352 39068 06:42:01 AM 5335360 7073828 2547076 32.31 2688 1920668 705548 7.90 212496 2014912 164288 06:43:01 AM 5199708 7025672 2682728 34.03 2688 2003152 720216 8.06 222804 2115560 37108 06:44:01 AM 5170592 7036344 2711844 34.40 2688 2040468 727568 8.15 251568 2109420 31956 06:45:01 AM 5036396 7064676 2846040 36.11 2688 2197704 656360 7.35 263736 2210020 3360 06:46:01 AM 5139340 6996804 2743096 34.80 2688 2032368 728848 8.16 282600 2108928 16772 Average: 5278004 7062008 2604432 33.04 2688 1963584 702460 7.87 231759 2039865 48759 06:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:41:02 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 06:41:02 AM eth0 224.82 121.17 1016.84 43.87 0.00 0.00 0.00 0.00 06:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:42:01 AM eth0 131.54 97.80 1026.64 21.59 0.00 0.00 0.00 0.00 06:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:43:01 AM eth0 37.11 28.73 300.88 6.09 0.00 0.00 0.00 0.00 06:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:44:01 AM eth0 17.04 10.14 7.73 3.78 0.00 0.00 0.00 0.00 06:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:45:01 AM eth0 209.71 176.86 315.22 34.86 0.00 0.00 0.00 0.00 06:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 AM eth0 54.17 39.32 79.62 24.81 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 112.64 79.05 457.69 22.56 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) 04/29/2024 _x86_64_ (2 CPU) 06:39:56 LINUX RESTART (2 CPU) 06:40:00 AM CPU %user %nice %system %iowait %steal %idle 06:41:02 AM all 45.17 0.07 10.17 29.70 0.12 14.77 06:41:02 AM 0 43.49 0.07 10.49 32.10 0.13 13.72 06:41:02 AM 1 46.85 0.07 9.86 27.29 0.10 15.83 06:42:01 AM all 40.29 0.00 6.16 2.34 0.11 51.10 06:42:01 AM 0 43.95 0.00 6.55 2.00 0.12 47.38 06:42:01 AM 1 36.62 0.00 5.76 2.69 0.10 54.83 06:43:01 AM all 28.45 0.00 3.34 3.06 0.10 65.05 06:43:01 AM 0 38.79 0.00 3.56 2.16 0.08 55.40 06:43:01 AM 1 18.10 0.00 3.11 3.97 0.12 74.70 06:44:01 AM all 19.42 0.00 2.60 5.03 0.08 72.87 06:44:01 AM 0 18.89 0.00 2.49 7.77 0.08 70.76 06:44:01 AM 1 19.96 0.00 2.71 2.26 0.08 74.99 06:45:01 AM all 25.72 0.00 3.88 1.93 0.08 68.39 06:45:01 AM 0 27.42 0.00 3.81 0.95 0.08 67.73 06:45:01 AM 1 24.01 0.00 3.96 2.91 0.08 69.04 06:46:01 AM all 16.18 0.00 1.95 0.18 0.07 81.63 06:46:01 AM 0 21.79 0.00 2.06 0.12 0.07 75.97 06:46:01 AM 1 10.58 0.00 1.84 0.23 0.07 87.28 Average: all 29.19 0.01 4.68 7.06 0.09 58.96 Average: 0 32.36 0.01 4.83 7.55 0.09 55.15 Average: 1 26.00 0.01 4.54 6.58 0.09 62.77