---> uname -a: Linux prd-centos8-robot-2c-8g-28510.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 582 4995 19 2119 6818 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:6e:27:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.23/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85862sec preferred_lft 85862sec inet6 fe80::f816:3eff:fe6e:27d5/64 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) 09/27/2024 _x86_64_ (2 CPU) 02:05:05 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 97.77 13.25 84.52 2373.07 6714.31 02:08:01 AM 77.47 0.70 76.77 50.78 9489.09 02:09:01 AM 13.90 0.52 13.38 64.79 825.30 02:10:01 AM 42.20 0.00 42.20 0.00 3405.70 02:11:01 AM 27.46 0.00 27.46 0.00 5419.04 02:12:01 AM 6.33 0.03 6.30 3.47 162.98 02:13:01 AM 9.25 0.40 8.85 68.92 288.19 02:14:01 AM 24.98 0.53 24.44 64.78 1157.63 Average: 37.42 1.93 35.49 328.19 3432.83 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5295764 7029632 2586668 32.82 2688 1915504 707472 7.92 210916 2050844 159468 02:08:01 AM 5205536 7039828 2676896 33.96 2688 2010948 682624 7.64 231084 2096780 6812 02:09:01 AM 5192352 7053384 2690080 34.13 2688 2036960 659700 7.39 243820 2095800 16784 02:10:01 AM 5038676 7071580 2843756 36.08 2688 2201656 634208 7.10 256676 2212760 151368 02:11:01 AM 5035412 7068016 2847020 36.12 2688 2201656 634208 7.10 256676 2212756 16 02:12:01 AM 5034752 7067528 2847680 36.13 2688 2201844 631824 7.07 259832 2210696 8 02:13:01 AM 5096512 6984616 2785920 35.34 2688 2063016 711372 7.97 276720 2153604 27800 02:14:01 AM 5160024 7026452 2722408 34.54 2688 2041948 690744 7.73 446012 1924372 16584 Average: 5132378 7042630 2750054 34.89 2688 2084192 669019 7.49 272717 2119702 47355 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 166.04 123.36 1307.79 35.93 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 43.04 33.49 406.69 7.23 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 13.31 8.93 4.54 2.95 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 40.09 32.77 275.22 6.39 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 1.62 0.18 0.20 0.07 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 174.46 128.59 39.23 29.41 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 57.61 34.66 79.56 23.95 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 19.23 17.86 15.13 8.13 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 64.42 47.48 266.03 14.26 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) 09/27/2024 _x86_64_ (2 CPU) 02:05:05 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 34.12 0.00 6.08 3.87 0.11 55.82 02:07:01 AM 0 42.66 0.00 6.88 4.04 0.12 46.31 02:07:01 AM 1 25.59 0.00 5.29 3.70 0.10 65.32 02:08:01 AM all 22.12 0.00 3.55 3.01 0.10 71.23 02:08:01 AM 0 26.86 0.00 3.79 2.79 0.10 66.45 02:08:01 AM 1 17.38 0.00 3.31 3.22 0.10 75.99 02:09:01 AM all 10.27 0.00 1.48 0.50 0.06 87.70 02:09:01 AM 0 14.75 0.00 1.58 0.57 0.07 83.03 02:09:01 AM 1 5.78 0.00 1.37 0.43 0.05 92.37 02:10:01 AM all 19.99 0.00 3.29 3.74 0.28 72.69 02:10:01 AM 0 20.31 0.00 3.07 3.00 0.45 73.18 02:10:01 AM 1 19.66 0.00 3.53 4.52 0.10 72.19 02:11:01 AM all 0.33 0.00 0.33 13.85 0.05 85.45 02:11:01 AM 0 0.32 0.00 0.32 4.49 0.07 94.81 02:11:01 AM 1 0.33 0.00 0.33 23.21 0.03 76.09 02:12:01 AM all 5.00 0.00 1.13 0.39 0.05 93.43 02:12:01 AM 0 4.43 0.00 1.00 0.08 0.07 94.41 02:12:01 AM 1 5.57 0.00 1.25 0.70 0.03 92.44 02:13:01 AM all 8.08 0.00 1.44 0.10 0.06 90.32 02:13:01 AM 0 10.13 0.00 1.69 0.17 0.05 87.97 02:13:01 AM 1 6.03 0.00 1.20 0.03 0.07 92.67 02:14:01 AM all 27.65 0.00 3.15 1.47 0.08 67.65 02:14:01 AM 0 21.63 0.00 3.43 1.62 0.07 73.25 02:14:01 AM 1 33.67 0.00 2.87 1.32 0.10 62.03 Average: all 15.93 0.00 2.55 3.37 0.10 78.05 Average: 0 17.64 0.00 2.72 2.10 0.12 77.43 Average: 1 14.22 0.00 2.39 4.65 0.07 78.67