---> uname -a: Linux prd-centos8-robot-2c-8g-5394.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: 2799.996 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 579 5012 19 2105 6821 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:f8:11:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.83/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85796sec preferred_lft 85796sec inet6 fe80::f816:3eff:fef8:1102/64 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) 02/10/2024 _x86_64_ (2 CPU) 04:17:57 LINUX RESTART (2 CPU) 04:19:01 AM tps rtps wtps bread/s bwrtn/s 04:20:01 AM 86.39 22.74 63.65 4820.26 5648.23 04:21:01 AM 88.06 0.08 87.97 2.27 7590.07 04:22:01 AM 41.09 1.40 39.69 150.88 3846.03 04:23:01 AM 25.64 0.17 25.47 5.86 1472.06 04:24:01 AM 52.07 0.03 52.04 3.47 7146.96 04:25:01 AM 3.67 0.02 3.65 0.13 124.39 04:26:01 AM 0.18 0.00 0.18 0.00 3.88 04:27:01 AM 17.90 0.25 17.65 34.39 676.45 04:28:01 AM 37.64 0.45 37.19 48.38 1753.12 Average: 39.18 2.79 36.39 562.87 3140.25 04:19:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:20:01 AM 5416120 7108068 2466336 31.29 2688 1875496 647076 7.25 183668 1965272 131504 04:21:01 AM 5149544 6978824 2732912 34.67 2688 2005720 736612 8.25 189456 2196976 105076 04:22:01 AM 5252000 7071308 2630456 33.37 2688 1996380 637328 7.14 215124 2067568 24 04:23:01 AM 5016440 7020644 2866016 36.36 2688 2174452 680232 7.62 232220 2265572 159760 04:24:01 AM 5002012 7011856 2880444 36.54 2688 2179064 693216 7.76 233936 2269272 188 04:25:01 AM 4909744 6919692 2972712 37.71 2688 2179176 833464 9.33 233936 2360248 48 04:26:01 AM 4949324 6959348 2933132 37.21 2688 2179252 791548 8.86 233936 2321564 52 04:27:01 AM 5145880 6994236 2736576 34.72 2688 2022896 712108 7.97 247376 2136824 29692 04:28:01 AM 5106656 6960504 2775800 35.21 2688 2028848 757676 8.48 425620 2000236 29488 Average: 5105302 7002720 2777154 35.23 2688 2071254 721029 8.07 243919 2175948 50648 04:19:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:20:01 AM eth0 311.75 189.35 1533.16 53.20 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 47.26 40.58 518.08 7.76 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 18.68 9.25 7.07 3.37 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 36.75 29.39 283.44 15.41 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 176.35 142.53 69.50 29.50 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 313.06 310.25 4084.17 706.70 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 370.84 366.42 5792.84 23.77 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 156.11 142.16 1780.45 26.33 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 17.78 16.88 13.73 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 160.95 138.53 1564.64 97.15 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) 02/10/2024 _x86_64_ (2 CPU) 04:17:57 LINUX RESTART (2 CPU) 04:19:01 AM CPU %user %nice %system %iowait %steal %idle 04:20:01 AM all 35.50 0.00 6.31 4.17 0.09 53.93 04:20:01 AM 0 30.77 0.00 6.68 4.79 0.08 57.67 04:20:01 AM 1 40.24 0.00 5.94 3.54 0.10 50.18 04:21:01 AM all 35.29 0.00 3.92 3.14 0.08 57.57 04:21:01 AM 0 33.38 0.00 4.41 2.91 0.08 59.22 04:21:01 AM 1 37.20 0.00 3.43 3.37 0.08 55.91 04:22:01 AM all 15.84 0.00 1.84 1.16 0.08 81.08 04:22:01 AM 0 8.73 0.00 1.22 0.55 0.08 89.42 04:22:01 AM 1 22.94 0.00 2.47 1.77 0.07 72.75 04:23:01 AM all 19.86 0.00 3.13 0.47 0.08 76.47 04:23:01 AM 0 23.06 0.00 3.42 0.53 0.08 72.91 04:23:01 AM 1 16.66 0.00 2.83 0.40 0.07 80.04 04:24:01 AM all 13.60 0.00 2.22 2.68 0.06 81.45 04:24:01 AM 0 5.95 0.00 1.72 1.86 0.05 90.42 04:24:01 AM 1 21.26 0.00 2.72 3.50 0.07 72.45 04:25:01 AM all 16.41 0.00 1.12 0.06 0.10 82.31 04:25:01 AM 0 17.05 0.00 1.23 0.12 0.10 81.51 04:25:01 AM 1 15.77 0.00 1.01 0.00 0.10 83.12 04:26:01 AM all 11.84 0.00 1.35 0.00 0.08 86.72 04:26:01 AM 0 13.75 0.00 1.63 0.00 0.09 84.53 04:26:01 AM 1 9.96 0.00 1.07 0.00 0.08 88.88 04:27:01 AM all 19.51 0.00 2.28 0.24 0.08 77.89 04:27:01 AM 0 15.18 0.00 1.70 0.24 0.08 82.81 04:27:01 AM 1 23.86 0.00 2.86 0.25 0.07 72.96 04:28:01 AM all 31.90 0.00 2.74 0.68 0.08 64.61 04:28:01 AM 0 23.74 0.00 2.42 0.79 0.07 72.99 04:28:01 AM 1 40.05 0.00 3.06 0.57 0.08 56.24 Average: all 22.22 0.00 2.77 1.40 0.08 73.53 Average: 0 19.08 0.00 2.72 1.31 0.08 76.81 Average: 1 25.35 0.00 2.82 1.49 0.08 70.26