---> uname -a: Linux prd-centos8-robot-2c-8g-26831.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 586 4993 19 2118 6814 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:74:db:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.146/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85947sec preferred_lft 85947sec inet6 fe80::f816:3eff:fe74:db13/64 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) 09/24/2024 _x86_64_ (2 CPU) 02:48:12 LINUX RESTART (2 CPU) 02:49:02 AM tps rtps wtps bread/s bwrtn/s 02:50:01 AM 87.46 13.47 74.00 2412.47 6214.76 02:51:01 AM 80.81 0.70 80.11 50.78 9952.43 02:52:01 AM 24.43 0.42 24.01 64.78 1587.87 02:53:01 AM 58.29 0.03 58.26 3.47 7405.38 02:54:01 AM 12.31 0.00 12.31 0.00 968.89 02:55:01 AM 14.10 0.43 13.66 69.99 503.07 Average: 46.12 2.48 43.64 428.15 4433.86 02:49:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:50:01 AM 5342436 7052420 2539996 32.22 2688 1891840 681052 7.63 210620 2004704 146700 02:51:01 AM 5169416 6999760 2713016 34.42 2688 2006800 700808 7.85 221792 2140200 30072 02:52:01 AM 5249580 7081336 2632852 33.40 2688 2008744 645992 7.23 240492 2046116 20 02:53:01 AM 5026496 7056472 2855936 36.23 2688 2198780 632372 7.08 259968 2217532 18900 02:54:01 AM 5029472 7059252 2852960 36.19 2688 2198784 632372 7.08 259968 2217592 16 02:55:01 AM 5126236 6985420 2756196 34.97 2688 2033472 708308 7.93 288552 2111432 16796 Average: 5157273 7039110 2725159 34.57 2688 2056403 666817 7.47 246899 2122929 35417 02:49:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 201.61 148.43 1206.29 36.56 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 73.31 58.65 532.39 8.70 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 9.86 7.50 4.58 3.10 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 170.84 115.21 316.17 40.19 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 2.98 2.27 0.62 0.70 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 59.67 39.08 79.72 19.13 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 86.06 61.62 354.30 18.01 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) 09/24/2024 _x86_64_ (2 CPU) 02:48:12 LINUX RESTART (2 CPU) 02:49:02 AM CPU %user %nice %system %iowait %steal %idle 02:50:01 AM all 31.94 0.00 5.84 2.67 0.11 59.45 02:50:01 AM 0 31.66 0.00 5.36 2.26 0.12 60.61 02:50:01 AM 1 32.22 0.00 6.31 3.07 0.10 58.29 02:51:01 AM all 22.91 0.00 3.41 2.37 0.10 71.20 02:51:01 AM 0 13.61 0.00 2.76 2.71 0.10 80.82 02:51:01 AM 1 32.20 0.00 4.06 2.04 0.10 61.61 02:52:01 AM all 9.90 0.00 1.09 0.74 0.07 88.19 02:52:01 AM 0 11.79 0.00 1.04 0.92 0.07 86.19 02:52:01 AM 1 8.02 0.00 1.15 0.57 0.07 90.20 02:53:01 AM all 26.96 0.00 4.76 1.97 0.09 66.22 02:53:01 AM 0 22.37 0.00 4.40 2.11 0.08 71.04 02:53:01 AM 1 31.56 0.00 5.11 1.84 0.10 61.39 02:54:01 AM all 0.10 0.00 0.13 0.44 0.04 99.28 02:54:01 AM 0 0.10 0.00 0.10 0.05 0.05 99.70 02:54:01 AM 1 0.10 0.00 0.17 0.83 0.03 98.86 02:55:01 AM all 13.54 0.00 1.96 0.18 0.06 84.27 02:55:01 AM 0 15.52 0.00 2.21 0.13 0.05 82.09 02:55:01 AM 1 11.56 0.00 1.71 0.22 0.07 86.45 Average: all 17.52 0.00 2.86 1.39 0.08 78.16 Average: 0 15.79 0.00 2.63 1.36 0.08 80.14 Average: 1 19.24 0.00 3.08 1.42 0.08 76.18