---> uname -a: Linux prd-centos8-robot-2c-8g-16468.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 547 5060 19 2089 6854 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:9a:07:39 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.121/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe9a:739/64 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) 10:25:29 LINUX RESTART (2 CPU) 10:26:01 AM tps rtps wtps bread/s bwrtn/s 10:27:01 AM 90.54 52.18 38.35 6667.24 31985.95 10:28:01 AM 83.37 12.80 70.58 2385.74 5585.19 10:29:01 AM 75.49 0.08 75.40 2.53 9380.50 10:30:01 AM 28.27 0.97 27.30 95.82 2008.36 Average: 69.41 16.51 52.91 2287.84 12239.70 10:26:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:27:01 AM 5786768 7179328 2095668 26.59 2688 1591860 624480 6.99 164308 1672260 30472 10:28:01 AM 5359488 7087492 2522948 32.01 2688 1910120 661300 7.40 211676 1989268 157380 10:29:01 AM 5143008 6990356 2739428 34.75 2688 2024620 729512 8.17 214460 2178788 22348 10:30:01 AM 5230616 7061556 2651820 33.64 2688 2008008 665576 7.45 404748 1903192 144 Average: 5379970 7079683 2502466 31.75 2688 1883652 670217 7.50 248798 1935877 52586 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 180.21 105.93 741.71 40.64 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 108.66 78.84 884.73 18.83 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 46.79 32.23 416.93 6.58 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 22.42 15.49 18.26 7.36 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 89.52 58.12 515.39 18.35 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) 10:25:29 LINUX RESTART (2 CPU) 10:26:01 AM CPU %user %nice %system %iowait %steal %idle 10:27:01 AM all 19.18 0.03 5.06 39.93 0.12 35.68 10:27:01 AM 0 21.70 0.02 5.13 44.92 0.08 28.14 10:27:01 AM 1 16.64 0.05 4.98 34.90 0.15 43.27 10:28:01 AM all 37.26 0.00 5.94 4.81 0.10 51.90 10:28:01 AM 0 43.56 0.00 6.53 5.63 0.10 44.18 10:28:01 AM 1 31.00 0.00 5.34 3.99 0.10 59.57 10:29:01 AM all 23.92 0.00 2.87 16.85 0.12 56.24 10:29:01 AM 0 20.58 0.00 2.89 17.23 0.10 59.20 10:29:01 AM 1 27.26 0.00 2.85 16.47 0.13 53.28 10:30:01 AM all 21.09 0.00 2.71 1.42 0.08 74.69 10:30:01 AM 0 28.68 0.00 3.18 2.18 0.08 65.88 10:30:01 AM 1 13.52 0.00 2.24 0.67 0.08 83.49 Average: all 25.39 0.01 4.14 15.65 0.11 54.71 Average: 0 28.65 0.00 4.43 17.41 0.09 49.41 Average: 1 22.13 0.01 3.85 13.89 0.12 60.00