---> uname -a: Linux prd-centos8-robot-2c-8g-542.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 9.6G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 567 4862 19 2268 6827 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:4e:14:f0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.62/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85773sec preferred_lft 85773sec inet6 fe80::f816:3eff:fe4e:14f0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/28/2024 _x86_64_ (2 CPU) 07:14:24 LINUX RESTART (2 CPU) 07:15:02 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 43.46 16.54 26.92 3719.01 3527.47 07:17:01 AM 120.83 6.60 114.23 1269.92 8911.21 07:18:01 AM 47.63 0.65 46.98 27.99 4245.13 07:19:01 AM 31.76 0.93 30.82 128.76 1656.00 07:20:02 AM 45.86 0.03 45.83 3.47 6899.02 07:21:01 AM 4.46 0.00 4.46 0.00 161.13 07:22:01 AM 0.20 0.00 0.20 0.00 2.38 07:23:01 AM 0.10 0.00 0.10 0.00 0.78 07:24:01 AM 17.85 0.23 17.61 42.79 575.95 Average: 34.72 2.76 31.97 572.13 2890.35 07:15:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5501772 7079000 2380684 30.20 2688 1769460 673104 7.54 164332 1932184 101244 07:17:01 AM 5225416 7051512 2657040 33.71 2688 2003716 673292 7.54 188416 2126372 105440 07:18:01 AM 5305672 7120008 2576784 32.69 2688 1991672 600400 6.72 207800 2025532 12 07:19:01 AM 5006600 7014320 2875856 36.48 2688 2178360 687176 7.69 231644 2279716 162120 07:20:02 AM 5057640 7065828 2824816 35.84 2688 2178052 643476 7.20 233164 2217792 16 07:21:01 AM 5058224 7066432 2824232 35.83 2688 2178056 643476 7.20 233168 2217640 4 07:22:01 AM 5058012 7066220 2824444 35.83 2688 2178056 643476 7.20 233168 2217584 4 07:23:01 AM 5058176 7066388 2824280 35.83 2688 2178060 643476 7.20 233168 2217588 4 07:24:01 AM 5020712 7028728 2861744 36.31 2688 2177200 671800 7.52 430676 2059792 26248 Average: 5143580 7062048 2738876 34.75 2688 2092515 653297 7.31 239504 2143800 43899 07:15:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 312.25 191.41 1544.41 58.82 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 48.44 41.23 500.33 7.86 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 11.43 8.11 5.95 3.55 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 44.94 35.09 313.70 7.98 0.00 0.00 0.00 0.00 07:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:02 AM eth0 505.53 412.01 107.04 90.88 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 3.71 2.71 0.91 0.89 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 0.77 0.17 0.05 0.01 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 1.57 0.18 0.12 0.01 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 20.40 16.28 18.71 9.32 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 105.25 78.51 274.97 19.89 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/28/2024 _x86_64_ (2 CPU) 07:14:24 LINUX RESTART (2 CPU) 07:15:02 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 26.53 0.00 4.12 2.09 0.08 67.18 07:16:01 AM 0 21.89 0.00 3.14 1.50 0.07 73.40 07:16:01 AM 1 31.19 0.00 5.09 2.69 0.09 60.94 07:17:01 AM all 36.41 0.00 5.59 3.42 0.11 54.48 07:17:01 AM 0 38.33 0.00 5.39 3.21 0.12 52.95 07:17:01 AM 1 34.48 0.00 5.78 3.64 0.10 56.00 07:18:01 AM all 20.90 0.00 1.84 1.86 0.07 75.33 07:18:01 AM 0 25.56 0.00 1.49 1.75 0.08 71.12 07:18:01 AM 1 16.26 0.00 2.18 1.97 0.05 79.54 07:19:01 AM all 23.43 0.00 3.72 1.03 0.09 71.73 07:19:01 AM 0 18.40 0.00 3.47 1.08 0.08 76.97 07:19:01 AM 1 28.47 0.00 3.97 0.97 0.10 66.49 07:20:02 AM all 10.69 0.00 2.55 1.95 0.06 84.75 07:20:02 AM 0 6.09 0.00 2.18 1.66 0.05 90.02 07:20:02 AM 1 15.28 0.00 2.92 2.24 0.07 79.49 07:21:01 AM all 0.38 0.00 0.12 0.08 0.02 99.41 07:21:01 AM 0 0.15 0.00 0.10 0.15 0.02 99.57 07:21:01 AM 1 0.61 0.00 0.14 0.00 0.02 99.24 07:22:01 AM all 0.28 0.00 0.08 0.00 0.02 99.62 07:22:01 AM 0 0.15 0.00 0.12 0.00 0.03 99.70 07:22:01 AM 1 0.40 0.00 0.05 0.00 0.00 99.55 07:23:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 07:23:01 AM 0 0.07 0.00 0.08 0.00 0.03 99.82 07:23:01 AM 1 0.58 0.00 0.05 0.00 0.03 99.33 07:24:01 AM all 16.88 0.00 1.93 0.28 0.06 80.86 07:24:01 AM 0 15.35 0.00 2.29 0.13 0.05 82.18 07:24:01 AM 1 18.40 0.00 1.57 0.42 0.07 79.54 Average: all 15.10 0.00 2.22 1.19 0.06 81.43 Average: 0 14.02 0.00 2.03 1.05 0.06 82.84 Average: 1 16.18 0.00 2.41 1.32 0.06 80.03