---> uname -a: Linux prd-centos8-robot-2c-8g-4688.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 583 4944 19 2170 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:fa:40:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.42/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85888sec preferred_lft 85888sec inet6 fe80::f816:3eff:fefa:4099/64 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) 11/06/2024 _x86_64_ (2 CPU) 02:08:31 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 124.42 72.90 51.52 7902.58 37346.36 02:11:01 AM 109.49 7.20 102.30 1263.16 8612.39 02:12:01 AM 55.09 0.63 54.46 48.93 7397.32 02:13:01 AM 11.46 0.42 11.05 64.78 536.57 02:14:01 AM 62.87 0.03 62.84 3.47 7854.37 02:15:01 AM 5.05 0.10 4.95 32.13 209.42 02:16:01 AM 9.51 0.32 9.20 36.92 1094.45 02:17:01 AM 25.38 0.53 24.85 64.79 1996.02 Average: 50.42 10.27 40.15 1177.33 8131.80 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5612224 7075668 2270208 28.80 2688 1658828 709164 7.94 171412 1823428 68448 02:11:01 AM 5241600 7043776 2640832 33.50 2688 1980104 676568 7.58 210428 2092044 163160 02:12:01 AM 5198704 7033948 2683728 34.05 2688 2012388 678480 7.60 230764 2107212 1120 02:13:01 AM 5187096 7053580 2695336 34.19 2688 2041568 666416 7.46 243580 2100268 28052 02:14:01 AM 5031128 7066036 2851304 36.17 2688 2204348 644420 7.22 257308 2219696 104 02:15:01 AM 4990968 7027864 2891464 36.68 2688 2206340 696052 7.79 257440 2259188 888 02:16:01 AM 5076192 6990852 2806240 35.60 2688 2087836 720692 8.07 310704 2136592 42912 02:17:01 AM 5085524 7003804 2796908 35.48 2688 2093508 714960 8.01 470088 1976560 16724 Average: 5177930 7036941 2704502 34.31 2688 2035615 688344 7.71 268966 2089374 40176 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 216.29 129.27 852.69 53.39 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 94.64 77.27 917.74 10.43 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 49.26 30.08 437.83 4.82 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 11.28 9.81 4.59 3.48 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 237.96 173.49 335.53 44.46 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 27.48 18.80 19.78 2.65 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 120.89 80.14 508.39 58.61 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 18.08 18.08 14.82 8.30 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 96.99 67.12 386.47 23.27 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) 11/06/2024 _x86_64_ (2 CPU) 02:08:31 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 25.03 0.06 7.08 52.60 0.13 15.10 02:10:01 AM 0 27.81 0.10 7.31 53.09 0.12 11.56 02:10:01 AM 1 22.23 0.02 6.84 52.11 0.14 18.66 02:11:01 AM all 36.85 0.00 6.16 4.48 0.12 52.38 02:11:01 AM 0 36.70 0.00 6.41 5.94 0.13 50.82 02:11:01 AM 1 37.00 0.00 5.92 3.03 0.12 53.94 02:12:01 AM all 13.65 0.00 1.93 6.92 0.08 77.41 02:12:01 AM 0 10.16 0.00 2.04 9.22 0.08 78.50 02:12:01 AM 1 17.14 0.00 1.82 4.62 0.08 76.33 02:13:01 AM all 12.24 0.00 1.66 0.56 0.07 85.47 02:13:01 AM 0 20.85 0.00 2.07 0.84 0.07 76.17 02:13:01 AM 1 3.63 0.00 1.25 0.28 0.07 94.77 02:14:01 AM all 22.06 0.00 3.47 7.12 0.08 67.27 02:14:01 AM 0 14.87 0.00 3.06 8.02 0.08 73.97 02:14:01 AM 1 29.27 0.00 3.88 6.21 0.08 60.55 02:15:01 AM all 1.48 0.00 0.29 0.03 0.04 98.16 02:15:01 AM 0 0.63 0.00 0.30 0.07 0.05 98.95 02:15:01 AM 1 2.33 0.00 0.27 0.00 0.03 97.37 02:16:01 AM all 19.83 0.00 2.03 1.80 0.10 76.23 02:16:01 AM 0 15.83 0.00 2.07 1.17 0.08 80.85 02:16:01 AM 1 23.82 0.00 1.99 2.43 0.12 71.63 02:17:01 AM all 25.14 0.00 3.00 2.43 0.08 69.35 02:17:01 AM 0 23.85 0.00 2.98 2.28 0.07 70.82 02:17:01 AM 1 26.44 0.00 3.03 2.57 0.08 67.88 Average: all 19.53 0.01 3.20 9.39 0.09 67.78 Average: 0 18.83 0.01 3.27 9.99 0.09 67.81 Average: 1 20.24 0.00 3.12 8.79 0.09 67.75