---> uname -a: Linux prd-centos8-robot-2c-8g-3757.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 568 5014 19 2114 6832 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:74:57:91 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85848sec preferred_lft 85848sec inet6 fe80::f816:3eff:fe74:5791/64 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) 04/02/2024 _x86_64_ (2 CPU) 01:12:46 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 181.52 138.47 43.05 13126.06 37530.02 01:15:01 AM 76.31 15.53 60.78 2806.53 5324.51 01:16:01 AM 86.07 0.75 85.32 52.52 8697.48 01:17:01 AM 18.53 0.03 18.49 0.53 2203.53 01:18:01 AM 13.65 0.98 12.66 132.89 603.68 01:19:01 AM 56.64 0.03 56.61 3.47 7626.10 01:20:01 AM 5.65 0.02 5.63 0.93 245.67 01:21:01 AM 13.23 0.23 13.00 34.12 611.88 01:22:01 AM 24.78 0.50 24.28 63.71 911.45 Average: 52.93 17.39 35.53 1802.37 7083.77 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5847832 7203904 2034604 25.81 2688 1555356 621496 6.96 151020 1627180 19108 01:15:01 AM 5374136 7071892 2508300 31.82 2688 1880732 690712 7.73 209740 1979920 136520 01:16:01 AM 5197192 7021260 2685244 34.07 2688 2001100 714172 8.00 221076 2119564 54388 01:17:01 AM 5228396 7053076 2654040 33.67 2688 2002176 691240 7.74 229940 2081528 1084 01:18:01 AM 5176508 7047480 2705928 34.33 2688 2046152 728448 8.16 252200 2102676 37084 01:19:01 AM 5041184 7068000 2841252 36.05 2688 2196828 653004 7.31 262336 2207196 108 01:20:01 AM 4953432 6980844 2929004 37.16 2688 2197432 764836 8.56 262504 2293932 12 01:21:01 AM 5146084 7003380 2736352 34.71 2688 2032192 719224 8.05 281376 2104608 13196 01:22:01 AM 5118592 6980164 2763844 35.06 2688 2037236 754344 8.45 439352 1977084 16136 Average: 5231484 7047778 2650952 33.63 2688 1994356 704164 7.88 256616 2054854 30848 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 95.12 59.58 410.06 15.52 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 190.69 126.34 1214.17 47.03 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 43.83 37.54 478.76 7.61 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 7.40 1.83 2.02 0.76 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 21.66 14.66 45.30 4.34 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 235.66 212.88 299.00 48.25 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 108.50 93.12 986.54 7.39 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 81.66 66.81 566.44 21.66 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 18.14 16.66 13.54 8.31 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 89.18 69.93 446.21 17.87 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) 04/02/2024 _x86_64_ (2 CPU) 01:12:46 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 25.43 0.08 8.14 26.40 0.08 39.88 01:14:01 AM 0 27.07 0.07 7.69 27.76 0.07 37.35 01:14:01 AM 1 23.79 0.08 8.60 25.03 0.08 42.41 01:15:01 AM all 36.46 0.00 5.81 2.89 0.10 54.75 01:15:01 AM 0 20.10 0.00 3.51 1.87 0.08 74.44 01:15:01 AM 1 52.88 0.00 8.11 3.91 0.12 34.98 01:16:01 AM all 36.39 0.00 4.18 3.33 0.10 56.00 01:16:01 AM 0 38.20 0.00 4.18 3.07 0.10 54.46 01:16:01 AM 1 34.59 0.00 4.17 3.60 0.10 57.54 01:17:01 AM all 2.54 0.00 0.73 0.64 0.05 96.03 01:17:01 AM 0 0.53 0.00 0.77 1.05 0.05 97.59 01:17:01 AM 1 4.54 0.00 0.70 0.23 0.05 94.48 01:18:01 AM all 18.36 0.00 2.18 0.43 0.05 78.99 01:18:01 AM 0 24.42 0.00 2.77 0.45 0.05 72.31 01:18:01 AM 1 12.32 0.00 1.58 0.40 0.05 85.65 01:19:01 AM all 25.43 0.00 3.88 2.33 0.09 68.26 01:19:01 AM 0 24.51 0.00 3.93 2.97 0.08 68.50 01:19:01 AM 1 26.35 0.00 3.84 1.69 0.10 68.02 01:20:01 AM all 3.44 0.00 0.50 0.03 0.05 95.97 01:20:01 AM 0 1.37 0.00 0.33 0.02 0.05 98.23 01:20:01 AM 1 5.53 0.00 0.67 0.05 0.05 93.70 01:21:01 AM all 17.86 0.00 2.12 0.23 0.07 79.72 01:21:01 AM 0 6.50 0.00 1.87 0.35 0.07 91.21 01:21:01 AM 1 29.28 0.00 2.37 0.12 0.07 68.17 01:22:01 AM all 32.96 0.00 3.16 0.49 0.09 63.29 01:22:01 AM 0 24.42 0.00 3.33 0.45 0.07 71.73 01:22:01 AM 1 41.47 0.00 3.00 0.53 0.12 54.87 Average: all 22.11 0.01 3.41 4.07 0.08 70.33 Average: 0 18.57 0.01 3.15 4.20 0.07 74.00 Average: 1 25.65 0.01 3.67 3.93 0.08 66.66