---> uname -a: Linux prd-centos8-robot-2c-8g-15749.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 641 4956 19 2099 6759 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:18:e4:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.22/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85962sec preferred_lft 85962sec inet6 fe80::f816:3eff:fe18:e4bf/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:06:21 LINUX RESTART (2 CPU) 04:07:01 AM tps rtps wtps bread/s bwrtn/s 04:08:01 AM 94.98 12.73 82.25 2190.43 6900.93 04:09:01 AM 82.51 0.62 81.89 27.46 7752.30 04:10:01 AM 26.19 0.85 25.34 125.16 2253.97 04:11:01 AM 67.13 0.20 66.93 9.33 7534.85 04:12:01 AM 11.36 0.02 11.35 0.53 855.08 04:13:01 AM 31.43 0.30 31.13 43.59 1366.32 Average: 52.27 2.45 49.82 399.37 4444.01 04:07:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:08:01 AM 5267888 7011148 2614560 33.17 2688 1926420 746088 8.35 186912 2107268 165392 04:09:01 AM 5164988 6974612 2717460 34.47 2688 1986784 748388 8.38 195500 2174132 46932 04:10:01 AM 5122592 6967552 2759856 35.01 2688 2020752 753716 8.44 218784 2189068 28652 04:11:01 AM 4979504 6982380 2902944 36.83 2688 2172736 716040 8.02 233264 2291684 15544 04:12:01 AM 4881416 6884876 3001032 38.07 2688 2173336 853040 9.55 233304 2388776 48 04:13:01 AM 5058768 6900344 2823680 35.82 2688 2017720 820496 9.19 424920 2048312 13584 Average: 5079193 6953485 2803255 35.56 2688 2049625 772961 8.65 248781 2199873 45025 04:07:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 131.88 99.28 1168.08 21.18 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 29.79 21.48 188.29 5.57 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 18.16 11.21 6.59 3.95 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 261.30 225.40 358.32 43.71 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 107.78 95.75 1422.31 7.67 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 45.64 32.98 70.70 24.66 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 99.10 81.02 535.71 17.79 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/12/2024 _x86_64_ (2 CPU) 04:06:21 LINUX RESTART (2 CPU) 04:07:01 AM CPU %user %nice %system %iowait %steal %idle 04:08:01 AM all 37.26 0.00 5.89 2.95 0.10 53.80 04:08:01 AM 0 45.81 0.00 7.14 3.06 0.10 43.88 04:08:01 AM 1 28.75 0.00 4.64 2.85 0.10 63.66 04:09:01 AM all 27.82 0.00 3.54 2.14 0.08 66.42 04:09:01 AM 0 24.52 0.00 3.09 2.50 0.08 69.81 04:09:01 AM 1 31.13 0.00 3.99 1.79 0.07 63.03 04:10:01 AM all 17.31 0.00 2.07 0.70 0.08 79.84 04:10:01 AM 0 31.34 0.00 2.70 0.82 0.08 65.06 04:10:01 AM 1 3.34 0.00 1.45 0.58 0.07 94.56 04:11:01 AM all 26.21 0.00 3.88 1.90 0.08 67.93 04:11:01 AM 0 31.25 0.00 4.42 2.44 0.07 61.83 04:11:01 AM 1 21.16 0.00 3.35 1.36 0.08 74.05 04:12:01 AM all 5.59 0.00 0.71 0.24 0.08 93.38 04:12:01 AM 0 3.58 0.00 0.42 0.32 0.08 95.60 04:12:01 AM 1 7.60 0.00 1.01 0.15 0.07 91.17 04:13:01 AM all 23.27 0.00 2.64 0.53 0.08 73.47 04:13:01 AM 0 26.35 0.00 2.37 0.23 0.08 70.96 04:13:01 AM 1 20.19 0.00 2.91 0.84 0.08 75.98 Average: all 22.93 0.00 3.13 1.41 0.08 72.45 Average: 0 27.16 0.00 3.36 1.56 0.08 67.84 Average: 1 18.71 0.00 2.90 1.26 0.08 77.05