---> uname -a: Linux prd-centos8-robot-2c-8g-8654.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4968 19 2147 6819 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:c0:42:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.73/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85779sec preferred_lft 85779sec inet6 fe80::f816:3eff:fec0:420e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 01:07:07 LINUX RESTART (2 CPU) 01:08:03 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 56.19 15.94 40.24 3482.25 32054.48 01:10:01 AM 84.84 9.08 75.76 1577.87 6827.92 01:11:01 AM 92.40 0.63 91.77 27.99 9694.99 01:12:01 AM 37.87 0.87 37.00 125.69 3749.07 01:13:01 AM 65.86 0.20 65.66 9.33 7161.39 01:14:01 AM 17.36 0.02 17.35 0.13 1349.96 01:15:01 AM 1.97 0.00 1.97 0.00 64.38 01:16:01 AM 2.00 0.23 1.77 33.86 99.08 01:17:01 AM 38.54 0.27 38.27 25.59 1820.28 Average: 44.07 2.98 41.09 576.23 6887.27 01:08:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5700512 7135540 2181960 27.68 2688 1632012 645760 7.23 145984 1769220 53720 01:10:01 AM 5336504 7038052 2545968 32.30 2688 1884712 719592 8.06 184804 2042628 137288 01:11:01 AM 5176232 7033992 2706240 34.33 2688 2033140 688660 7.71 194216 2160100 82888 01:12:01 AM 5136672 7027608 2745800 34.83 2688 2066768 693748 7.77 217164 2177008 28432 01:13:01 AM 4992416 7041484 2890056 36.66 2688 2218132 674328 7.55 231512 2279108 28516 01:14:01 AM 4889292 6938616 2993180 37.97 2688 2218396 806672 9.03 231548 2381680 16 01:15:01 AM 4880624 6929992 3001848 38.08 2688 2218440 815884 9.14 231548 2390364 8 01:16:01 AM 5113740 7010244 2768732 35.13 2688 2066900 691520 7.74 226424 2165272 4324 01:17:01 AM 5084744 6975284 2797728 35.49 2688 2065500 727076 8.14 423540 2020432 172 Average: 5145637 7014535 2736835 34.72 2688 2044889 718138 8.04 231860 2153979 37263 01:08:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 235.68 150.05 829.20 51.47 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 72.43 54.43 814.39 6.17 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 47.86 37.18 577.46 7.25 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 15.08 10.81 6.36 3.88 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 242.58 210.46 354.50 49.17 0.00 0.00 0.00 0.00 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 176.89 162.14 1693.91 697.80 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 514.68 453.92 6643.40 29.32 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 295.07 251.79 3280.48 30.14 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 17.58 15.38 14.68 7.14 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 179.55 149.57 1582.13 98.20 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/17/2023 _x86_64_ (2 CPU) 01:07:07 LINUX RESTART (2 CPU) 01:08:03 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 12.06 0.00 3.49 62.63 0.09 21.73 01:09:01 AM 0 9.49 0.00 3.67 57.54 0.09 29.22 01:09:01 AM 1 14.62 0.00 3.31 67.72 0.09 14.27 01:10:01 AM all 32.83 0.00 4.61 4.97 0.12 57.47 01:10:01 AM 0 43.26 0.00 5.82 6.07 0.12 44.73 01:10:01 AM 1 22.39 0.00 3.41 3.86 0.12 70.22 01:11:01 AM all 33.56 0.00 4.33 4.54 0.10 57.47 01:11:01 AM 0 35.23 0.00 4.53 4.67 0.10 55.47 01:11:01 AM 1 31.89 0.00 4.12 4.42 0.10 59.47 01:12:01 AM all 15.81 0.00 1.97 1.69 0.08 80.46 01:12:01 AM 0 25.98 0.00 2.19 1.92 0.08 69.84 01:12:01 AM 1 5.63 0.00 1.75 1.45 0.07 91.09 01:13:01 AM all 29.25 0.00 4.32 2.77 0.11 63.56 01:13:01 AM 0 35.65 0.00 4.72 3.02 0.12 56.50 01:13:01 AM 1 22.83 0.00 3.92 2.51 0.10 70.64 01:14:01 AM all 12.73 0.00 0.91 0.73 0.12 85.52 01:14:01 AM 0 15.84 0.00 1.34 0.55 0.15 82.11 01:14:01 AM 1 9.63 0.00 0.47 0.91 0.08 88.91 01:15:01 AM all 10.88 0.00 1.54 0.00 0.12 87.46 01:15:01 AM 0 19.05 0.00 2.64 0.00 0.12 78.20 01:15:01 AM 1 2.77 0.00 0.45 0.00 0.12 96.66 01:16:01 AM all 8.95 0.00 1.89 0.02 0.08 89.05 01:16:01 AM 0 15.37 0.00 2.51 0.03 0.09 82.01 01:16:01 AM 1 2.70 0.00 1.29 0.00 0.08 95.93 01:17:01 AM all 28.44 0.00 2.40 0.83 0.08 68.25 01:17:01 AM 0 35.94 0.00 2.72 1.00 0.07 60.27 01:17:01 AM 1 20.93 0.00 2.09 0.67 0.08 76.23 Average: all 20.56 0.00 2.83 8.49 0.10 68.03 Average: 0 26.31 0.00 3.35 8.14 0.10 62.10 Average: 1 14.82 0.00 2.31 8.84 0.09 73.94