---> uname -a: Linux prd-centos8-robot-2c-8g-17437.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 594 5018 19 2084 6808 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:16:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.94/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86046sec preferred_lft 86046sec inet6 fe80::f816:3eff:fe0c:1631/64 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) 07/03/2024 _x86_64_ (2 CPU) 02:47:03 LINUX RESTART (2 CPU) 02:48:01 AM tps rtps wtps bread/s bwrtn/s 02:49:01 AM 84.49 13.10 71.39 2343.22 6431.66 02:50:01 AM 75.03 0.73 74.30 51.31 9303.90 02:51:01 AM 13.63 0.00 13.63 0.00 1202.40 02:52:01 AM 7.06 0.20 6.86 34.79 127.31 02:53:01 AM 18.63 0.68 17.94 94.90 412.23 Average: 39.77 2.94 36.83 504.83 3495.69 02:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:49:01 AM 5305872 7037776 2576552 32.69 2688 1914220 701112 7.85 209556 2046432 160428 02:50:01 AM 5156804 6981384 2725620 34.58 2688 2001544 758744 8.50 220448 2158040 26096 02:51:01 AM 5158584 6982644 2723840 34.56 2688 2001548 758744 8.50 220448 2158928 4 02:52:01 AM 5132768 6958036 2749656 34.88 2688 2002736 758408 8.49 231500 2174692 168 02:53:01 AM 5167364 6999044 2715060 34.44 2688 2008508 714524 8.00 407076 1963316 15944 Average: 5184278 6991777 2698146 34.23 2688 1985711 738306 8.27 257806 2100282 40528 02:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 125.17 91.37 1012.92 21.40 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 31.43 27.90 316.54 6.28 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 3.38 0.35 0.64 0.12 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 12.81 9.25 12.12 5.02 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 19.74 18.84 16.39 8.91 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 38.51 29.54 271.72 8.35 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) 07/03/2024 _x86_64_ (2 CPU) 02:47:03 LINUX RESTART (2 CPU) 02:48:01 AM CPU %user %nice %system %iowait %steal %idle 02:49:01 AM all 33.70 0.00 5.95 3.21 0.12 57.01 02:49:01 AM 0 40.43 0.00 6.63 2.94 0.13 49.87 02:49:01 AM 1 26.98 0.00 5.28 3.49 0.10 64.16 02:50:01 AM all 20.95 0.00 3.05 17.12 0.14 58.75 02:50:01 AM 0 32.62 0.00 3.64 9.28 0.13 54.33 02:50:01 AM 1 9.27 0.00 2.45 24.96 0.15 63.17 02:51:01 AM all 0.48 0.00 0.22 0.64 0.03 98.64 02:51:01 AM 0 0.17 0.00 0.25 0.42 0.02 99.15 02:51:01 AM 1 0.78 0.00 0.18 0.87 0.03 98.13 02:52:01 AM all 9.79 0.00 0.99 0.13 0.05 89.03 02:52:01 AM 0 8.74 0.00 1.27 0.18 0.05 89.76 02:52:01 AM 1 10.85 0.00 0.72 0.08 0.05 88.30 02:53:01 AM all 30.46 0.00 3.31 0.45 0.08 65.71 02:53:01 AM 0 44.77 0.00 3.47 0.70 0.08 50.97 02:53:01 AM 1 16.14 0.00 3.14 0.20 0.07 80.45 Average: all 19.07 0.00 2.70 4.31 0.08 73.83 Average: 0 25.34 0.00 3.05 2.70 0.08 68.82 Average: 1 12.80 0.00 2.36 5.92 0.08 78.84