---> uname -a: Linux prd-centos8-robot-2c-8g-30576.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 575 5032 19 2090 6827 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:77:c6:e5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe77:c6e5/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/30/2024 _x86_64_ (2 CPU) 04:34:06 LINUX RESTART (2 CPU) 04:35:01 AM tps rtps wtps bread/s bwrtn/s 04:36:01 AM 99.97 13.10 86.87 2343.22 6923.14 04:37:01 AM 76.77 0.70 76.07 50.78 9594.82 04:38:01 AM 4.13 0.03 4.10 0.53 156.94 04:39:01 AM 0.23 0.00 0.23 0.00 2.95 04:40:01 AM 10.13 0.20 9.93 34.79 249.84 04:41:01 AM 1.57 0.00 1.57 0.00 28.49 04:42:01 AM 0.25 0.00 0.25 0.00 3.20 Average: 27.58 2.00 25.58 347.07 2422.93 04:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:01 AM 5255896 7022128 2626528 33.32 2688 1947388 704772 7.89 216564 2085048 192548 04:37:01 AM 5174792 7004240 2707632 34.35 2688 2006740 709036 7.94 221380 2141468 4 04:38:01 AM 5172292 7001764 2710132 34.38 2688 2006760 709036 7.94 221476 2144452 8 04:39:01 AM 5173080 7002552 2709344 34.37 2688 2006760 709036 7.94 221476 2143680 4 04:40:01 AM 5170764 7001444 2711660 34.40 2688 2007952 707492 7.92 249536 2118960 12 04:41:01 AM 5170620 7001352 2711804 34.40 2688 2007956 707492 7.92 249532 2118860 4 04:42:01 AM 5171104 7001812 2711320 34.40 2688 2007956 707492 7.92 249532 2118740 4 Average: 5184078 7005042 2698346 34.23 2688 1998787 707765 7.92 232785 2124458 27512 04:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 145.25 110.71 1215.71 22.11 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 39.52 30.67 383.30 5.49 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 1.00 0.40 0.30 0.13 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 0.43 0.18 0.09 0.04 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 19.41 11.23 15.29 5.63 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 1.67 0.87 1.07 0.71 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 1.95 0.47 0.59 0.17 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 29.89 22.08 230.92 4.90 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/30/2024 _x86_64_ (2 CPU) 04:34:06 LINUX RESTART (2 CPU) 04:35:01 AM CPU %user %nice %system %iowait %steal %idle 04:36:01 AM all 37.72 0.00 6.39 3.89 0.12 51.88 04:36:01 AM 0 29.69 0.00 5.25 3.00 0.12 61.94 04:36:01 AM 1 45.77 0.00 7.53 4.79 0.12 41.80 04:37:01 AM all 16.18 0.00 2.53 3.99 0.06 77.24 04:37:01 AM 0 18.97 0.00 2.75 4.41 0.05 73.82 04:37:01 AM 1 13.38 0.00 2.31 3.58 0.07 80.67 04:38:01 AM all 0.39 0.00 0.08 0.02 0.02 99.49 04:38:01 AM 0 0.68 0.00 0.07 0.00 0.02 99.23 04:38:01 AM 1 0.10 0.00 0.10 0.03 0.02 99.75 04:39:01 AM all 0.33 0.00 0.08 0.00 0.02 99.58 04:39:01 AM 0 0.33 0.00 0.05 0.00 0.00 99.62 04:39:01 AM 1 0.32 0.00 0.10 0.00 0.03 99.55 04:40:01 AM all 11.71 0.00 1.11 0.11 0.05 87.02 04:40:01 AM 0 8.32 0.00 1.15 0.17 0.05 90.31 04:40:01 AM 1 15.09 0.00 1.07 0.05 0.05 83.74 04:41:01 AM all 0.43 0.00 0.08 0.01 0.02 99.47 04:41:01 AM 0 0.50 0.00 0.07 0.02 0.02 99.40 04:41:01 AM 1 0.35 0.00 0.08 0.00 0.02 99.55 04:42:01 AM all 0.41 0.00 0.04 0.00 0.03 99.52 04:42:01 AM 0 0.52 0.00 0.05 0.00 0.02 99.42 04:42:01 AM 1 0.30 0.00 0.03 0.00 0.05 99.62 Average: all 9.60 0.00 1.47 1.15 0.04 87.74 Average: 0 8.43 0.00 1.34 1.08 0.04 89.10 Average: 1 10.76 0.00 1.60 1.21 0.05 86.38