---> uname -a: Linux prd-centos8-robot-2c-8g-15363.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: 2800.000 BogoMIPS: 5600.00 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 614 4817 19 2266 6780 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:45:23:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.132/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85991sec preferred_lft 85991sec inet6 fe80::f816:3eff:fe45:23cd/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) 01/11/2024 _x86_64_ (2 CPU) 01:12:18 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 89.24 6.90 82.34 1300.23 6285.05 01:15:01 AM 90.58 0.63 89.95 27.60 9010.91 01:16:01 AM 33.24 0.98 32.26 130.49 2633.24 01:17:01 AM 66.56 0.03 66.52 3.47 7799.52 01:18:01 AM 15.54 0.15 15.39 32.52 591.64 01:19:01 AM 36.37 0.47 35.90 48.92 1637.82 Average: 55.25 1.53 53.73 257.22 4659.49 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5262220 7032628 2620236 33.24 2688 1951980 711580 7.97 189716 2107876 184576 01:15:01 AM 5203152 7016588 2679304 33.99 2688 1990448 706488 7.91 195016 2138512 46936 01:16:01 AM 5102964 6982340 2779492 35.26 2688 2054320 742024 8.31 225944 2200320 52228 01:17:01 AM 5012100 7018592 2870356 36.41 2688 2176076 667196 7.47 232768 2260148 84 01:18:01 AM 4946680 6952564 2935776 37.24 2688 2174860 729140 8.16 246220 2312676 26084 01:19:01 AM 4954112 6965808 2928344 37.15 2688 2180640 732612 8.20 428972 2125320 29404 Average: 5080205 6994753 2802251 35.55 2688 2088054 714840 8.00 253106 2190809 56552 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 87.99 71.89 955.41 8.51 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 22.18 18.30 149.36 4.82 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 31.81 28.54 107.42 7.45 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 624.20 518.90 329.96 106.95 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 19.93 15.49 30.81 22.75 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 18.23 17.76 14.54 8.00 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 134.04 111.81 264.59 26.41 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) 01/11/2024 _x86_64_ (2 CPU) 01:12:18 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 37.19 0.00 5.20 1.22 0.09 56.30 01:14:01 AM 0 39.58 0.00 5.85 1.25 0.08 53.24 01:14:01 AM 1 34.80 0.00 4.55 1.20 0.10 59.35 01:15:01 AM all 22.87 0.00 3.36 1.55 0.07 72.15 01:15:01 AM 0 24.27 0.00 3.02 1.57 0.08 71.07 01:15:01 AM 1 21.48 0.00 3.70 1.53 0.07 73.23 01:16:01 AM all 22.01 0.00 2.81 0.47 0.08 74.64 01:16:01 AM 0 28.30 0.00 2.87 0.53 0.08 68.22 01:16:01 AM 1 15.70 0.00 2.76 0.40 0.07 81.08 01:17:01 AM all 22.92 0.00 4.16 1.38 0.08 71.45 01:17:01 AM 0 30.75 0.00 4.73 1.49 0.08 62.94 01:17:01 AM 1 15.12 0.00 3.60 1.27 0.08 79.93 01:18:01 AM all 13.95 0.00 1.32 0.11 0.05 84.57 01:18:01 AM 0 22.43 0.00 1.80 0.18 0.05 75.53 01:18:01 AM 1 5.47 0.00 0.83 0.03 0.05 93.61 01:19:01 AM all 28.59 0.00 2.93 0.67 0.08 67.74 01:19:01 AM 0 33.68 0.00 2.95 0.83 0.07 62.46 01:19:01 AM 1 23.50 0.00 2.90 0.50 0.08 73.01 Average: all 24.59 0.00 3.30 0.90 0.08 71.13 Average: 0 29.84 0.00 3.53 0.98 0.08 65.58 Average: 1 19.35 0.00 3.06 0.82 0.08 76.69