---> uname -a: Linux prd-centos8-robot-2c-8g-761.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 587 4951 19 2158 6813 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:23:2d:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe23:2d56/64 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) 07/21/2024 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 174.63 118.24 56.38 13684.37 37657.33 01:47:01 AM 116.33 7.06 109.26 1260.78 9526.21 01:48:01 AM 51.06 0.63 50.42 48.93 5984.59 01:49:01 AM 33.57 0.85 32.72 123.96 1737.59 01:50:01 AM 40.47 0.13 40.34 35.59 6741.60 01:51:01 AM 16.41 0.42 15.99 47.72 1477.31 Average: 72.08 21.22 50.85 2533.63 10520.90 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5581852 7080684 2300580 29.19 2688 1692624 697484 7.81 178524 1843864 94644 01:47:01 AM 5238880 7042688 2643552 33.54 2688 1981668 685052 7.67 212208 2092112 133040 01:48:01 AM 5151728 6989736 2730704 34.64 2688 2015336 730788 8.18 233896 2152816 15812 01:49:01 AM 4950728 6987292 2931704 37.19 2688 2205364 715804 8.01 260344 2301116 185080 01:50:01 AM 4975296 7012376 2907136 36.88 2688 2206464 711088 7.96 262108 2268916 10780 01:51:01 AM 5137512 7038684 2744920 34.82 2688 2075948 678460 7.60 460484 1930956 36212 Average: 5172666 7025243 2709766 34.38 2688 2029567 703113 7.87 267927 2098297 79261 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 288.57 147.45 989.87 55.58 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 82.86 68.74 829.28 9.76 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 39.78 27.38 269.55 5.44 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 39.32 33.11 271.63 7.71 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 277.69 206.50 300.24 47.47 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 80.19 60.13 246.46 57.07 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 134.74 90.55 484.51 30.50 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) 07/21/2024 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 28.58 0.07 9.87 35.82 0.12 25.54 01:46:01 AM 0 30.82 0.08 8.27 33.28 0.12 27.42 01:46:01 AM 1 26.34 0.05 11.46 38.36 0.12 23.67 01:47:01 AM all 37.41 0.00 5.99 3.60 0.11 52.88 01:47:01 AM 0 30.49 0.00 5.46 3.15 0.10 60.80 01:47:01 AM 1 44.34 0.00 6.53 4.06 0.12 44.96 01:48:01 AM all 16.62 0.00 1.80 1.88 0.06 79.64 01:48:01 AM 0 18.04 0.00 2.22 2.09 0.05 77.59 01:48:01 AM 1 15.20 0.00 1.39 1.67 0.07 81.68 01:49:01 AM all 26.12 0.00 3.85 0.78 0.08 69.17 01:49:01 AM 0 13.27 0.00 3.02 0.78 0.08 82.84 01:49:01 AM 1 38.96 0.00 4.67 0.78 0.07 55.52 01:50:01 AM all 9.47 0.00 1.82 2.23 0.06 86.43 01:50:01 AM 0 6.96 0.00 1.39 2.71 0.05 88.89 01:50:01 AM 1 11.99 0.00 2.25 1.74 0.07 83.95 01:51:01 AM all 20.66 0.00 2.69 0.26 0.08 76.31 01:51:01 AM 0 17.58 0.00 2.35 0.29 0.08 79.70 01:51:01 AM 1 23.71 0.00 3.02 0.23 0.07 72.97 Average: all 23.15 0.01 4.33 7.37 0.08 65.06 Average: 0 19.51 0.01 3.78 6.99 0.08 69.63 Average: 1 26.79 0.01 4.87 7.74 0.08 60.50