---> uname -a: Linux prd-centos8-robot-2c-8g-29872.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 627 4951 19 2119 6773 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:c2:0f:56 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.185/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85958sec preferred_lft 85958sec inet6 fe80::f816:3eff:fec2:f56/64 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) 09/29/2024 _x86_64_ (2 CPU) 04:31:24 LINUX RESTART (2 CPU) 04:32:01 AM tps rtps wtps bread/s bwrtn/s 04:33:01 AM 96.05 26.77 69.28 6868.78 15422.46 04:34:01 AM 96.10 0.70 95.40 50.78 10438.09 04:35:01 AM 16.76 0.35 16.41 61.18 1582.87 04:36:01 AM 59.31 0.03 59.27 3.47 7416.41 04:37:01 AM 6.11 0.12 6.00 33.32 661.28 04:38:01 AM 20.16 0.32 19.85 36.93 1114.26 Average: 49.08 4.72 44.37 1175.81 6106.00 04:32:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:33:01 AM 5378832 7071788 2503600 31.76 2688 1874876 667660 7.48 209056 1972132 145060 04:34:01 AM 5169880 7003264 2712552 34.41 2688 2009872 727916 8.15 221516 2143376 30072 04:35:01 AM 5151844 7034408 2730588 34.64 2688 2057628 697988 7.82 245912 2134252 45732 04:36:01 AM 5025220 7062108 2857212 36.25 2688 2205940 652928 7.31 257904 2225544 16536 04:37:01 AM 5024972 7063496 2857460 36.25 2688 2207868 645872 7.23 258360 2226088 940 04:38:01 AM 5086228 6947448 2796204 35.47 2688 2036052 777140 8.70 286324 2156840 8 Average: 5139496 7030419 2742936 34.80 2688 2065373 694917 7.78 246512 2143039 39725 04:32:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:33:01 AM eth0 321.58 192.55 1573.70 60.61 0.00 0.00 0.00 0.00 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 60.88 51.17 612.76 8.42 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 10.83 8.76 5.58 3.65 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 146.23 117.10 325.53 30.33 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 34.32 18.66 10.18 2.44 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 39.04 28.28 72.65 24.54 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 102.15 69.42 433.41 21.66 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) 09/29/2024 _x86_64_ (2 CPU) 04:31:24 LINUX RESTART (2 CPU) 04:32:01 AM CPU %user %nice %system %iowait %steal %idle 04:33:01 AM all 42.43 0.00 7.74 8.95 0.10 40.78 04:33:01 AM 0 48.87 0.00 8.49 9.84 0.10 32.69 04:33:01 AM 1 35.99 0.00 6.99 8.05 0.10 48.86 04:34:01 AM all 26.39 0.00 3.91 3.06 0.08 66.56 04:34:01 AM 0 35.36 0.00 4.46 3.34 0.08 56.77 04:34:01 AM 1 17.44 0.00 3.36 2.78 0.08 76.33 04:35:01 AM all 13.99 0.00 1.88 0.71 0.06 83.37 04:35:01 AM 0 16.51 0.00 2.30 0.55 0.05 80.59 04:35:01 AM 1 11.47 0.00 1.45 0.87 0.07 86.15 04:36:01 AM all 22.92 0.00 3.86 1.86 0.08 71.28 04:36:01 AM 0 23.92 0.00 3.67 2.11 0.08 70.23 04:36:01 AM 1 21.92 0.00 4.05 1.61 0.08 72.34 04:37:01 AM all 1.38 0.00 0.26 0.22 0.05 98.10 04:37:01 AM 0 0.73 0.00 0.27 0.33 0.03 98.63 04:37:01 AM 1 2.02 0.00 0.25 0.10 0.07 97.56 04:38:01 AM all 12.42 0.00 1.87 0.29 0.06 85.36 04:38:01 AM 0 10.77 0.00 2.13 0.53 0.07 86.49 04:38:01 AM 1 14.07 0.00 1.60 0.05 0.05 84.23 Average: all 19.92 0.00 3.25 2.51 0.07 74.25 Average: 0 22.68 0.00 3.55 2.78 0.07 70.92 Average: 1 17.15 0.00 2.95 2.24 0.08 77.58