---> uname -a: Linux prd-centos8-robot-2c-8g-16466.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 538 5069 19 2089 6864 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:2d:83:82 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.237/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe2d:8382/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 10:25:30 LINUX RESTART (2 CPU) 10:26:01 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 88.15 50.18 37.97 6578.74 30488.85 10:28:01 AM 88.47 12.80 75.67 2385.74 6284.49 10:29:01 AM 76.05 0.08 75.97 2.53 9423.25 10:30:01 AM 27.37 0.95 26.42 94.90 1991.99 Average: 70.01 16.00 54.01 2265.57 12047.25 10:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 5787912 7174832 2094524 26.57 2688 1586268 650004 7.28 154876 1682536 34460 10:28:01 AM 5396176 7124188 2486260 31.54 2688 1909976 633392 7.09 210816 1955176 157380 10:29:01 AM 5154216 7001500 2728220 34.61 2688 2024584 731288 8.19 213676 2170092 22332 10:30:01 AM 5236432 7067400 2646004 33.57 2688 2007948 670964 7.51 404204 1897596 156 Average: 5393684 7091980 2488752 31.57 2688 1882194 671412 7.52 245893 1926350 53582 10:26:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 190.24 120.53 670.50 43.87 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 117.46 84.99 957.21 19.24 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 47.39 33.43 417.08 6.69 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 20.53 15.33 18.05 7.32 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 93.91 63.57 515.71 19.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/28/2024 _x86_64_ (2 CPU) 10:25:30 LINUX RESTART (2 CPU) 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 18.00 0.03 5.10 47.64 0.07 29.17 10:27:01 AM 0 19.57 0.00 5.00 47.80 0.07 27.56 10:27:01 AM 1 16.39 0.07 5.19 47.47 0.07 30.80 10:28:01 AM all 37.63 0.00 6.07 4.27 0.11 51.92 10:28:01 AM 0 30.97 0.00 6.34 4.79 0.10 57.79 10:28:01 AM 1 44.28 0.00 5.79 3.76 0.12 46.05 10:29:01 AM all 25.52 0.00 2.90 16.38 0.10 55.10 10:29:01 AM 0 19.64 0.00 2.65 18.60 0.10 59.00 10:29:01 AM 1 31.37 0.00 3.15 14.17 0.10 51.21 10:30:01 AM all 20.31 0.00 2.55 1.17 0.07 75.90 10:30:01 AM 0 14.84 0.00 2.77 1.44 0.07 80.88 10:30:01 AM 1 25.78 0.00 2.32 0.90 0.07 70.94 Average: all 25.40 0.01 4.15 17.21 0.09 53.14 Average: 0 21.27 0.00 4.19 18.08 0.08 56.38 Average: 1 29.55 0.02 4.11 16.35 0.09 49.89