---> uname -a: Linux prd-centos8-robot-2c-8g-6409.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 573 5000 19 2123 6828 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:de:16:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.80/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85824sec preferred_lft 85824sec inet6 fe80::f816:3eff:fede:16c3/64 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) 04/10/2024 _x86_64_ (2 CPU) 05:43:02 LINUX RESTART (2 CPU) 05:44:01 AM tps rtps wtps bread/s bwrtn/s 05:45:01 AM 92.12 12.60 79.52 2382.27 6022.88 05:46:01 AM 67.23 0.75 66.48 52.52 8217.74 05:47:01 AM 24.14 0.85 23.29 123.96 1803.75 05:48:02 AM 23.51 0.17 23.35 9.47 1495.27 05:49:01 AM 41.26 0.03 41.22 3.52 6797.36 05:50:01 AM 3.25 0.00 3.25 0.00 103.22 05:51:01 AM 0.70 0.03 0.67 1.07 98.85 05:52:01 AM 17.55 0.30 17.25 43.86 794.78 Average: 33.70 1.85 31.86 327.73 3159.24 05:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:45:01 AM 5312296 7055536 2570140 32.61 2688 1925432 669648 7.50 211680 2036768 165004 05:46:01 AM 5190080 7018384 2692356 34.16 2688 2004908 689232 7.72 221744 2118624 36440 05:47:01 AM 5258996 7091744 2623440 33.28 2688 2009896 636840 7.13 240704 2036464 8 05:48:02 AM 5011240 7039564 2871196 36.43 2688 2198056 664584 7.44 260732 2241624 164144 05:49:01 AM 5033524 7064600 2848912 36.14 2688 2200892 629260 7.05 262900 2212852 92 05:50:01 AM 5033320 7064412 2849116 36.15 2688 2200908 620964 6.95 262916 2213032 4 05:51:01 AM 5028296 7062912 2854140 36.21 2688 2204420 628816 7.04 263428 2217036 900 05:52:01 AM 5108952 6975208 2773484 35.19 2688 2041256 712292 7.98 439660 1982368 13360 Average: 5122088 7046545 2760348 35.02 2688 2098221 656454 7.35 270470 2132346 47494 05:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:45:01 AM eth0 82.49 69.01 917.28 10.13 0.00 0.00 0.00 0.00 05:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:46:01 AM eth0 25.81 21.68 280.86 5.17 0.00 0.00 0.00 0.00 05:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:47:01 AM eth0 20.88 15.18 11.53 4.82 0.00 0.00 0.00 0.00 05:48:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:48:02 AM eth0 35.81 30.68 293.67 6.27 0.00 0.00 0.00 0.00 05:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:49:01 AM eth0 475.70 421.52 96.42 86.70 0.00 0.00 0.00 0.00 05:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:50:01 AM eth0 219.60 207.85 45.52 38.28 0.00 0.00 0.00 0.00 05:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:51:01 AM eth0 139.44 110.15 1112.51 9.74 0.00 0.00 0.00 0.00 05:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:52:01 AM eth0 58.61 44.24 93.39 28.31 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 131.58 114.40 356.94 23.55 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) 04/10/2024 _x86_64_ (2 CPU) 05:43:02 LINUX RESTART (2 CPU) 05:44:01 AM CPU %user %nice %system %iowait %steal %idle 05:45:01 AM all 38.06 0.00 5.63 2.62 0.10 53.59 05:45:01 AM 0 46.48 0.00 6.27 2.82 0.10 44.33 05:45:01 AM 1 29.66 0.00 4.99 2.43 0.10 62.82 05:46:01 AM all 25.77 0.00 3.16 2.71 0.08 68.28 05:46:01 AM 0 34.17 0.00 3.26 3.44 0.08 59.04 05:46:01 AM 1 17.35 0.00 3.05 1.98 0.08 77.53 05:47:01 AM all 12.79 0.00 1.69 0.70 0.07 84.75 05:47:01 AM 0 15.48 0.00 1.52 1.00 0.07 81.93 05:47:01 AM 1 10.10 0.00 1.87 0.40 0.07 87.56 05:48:02 AM all 19.84 0.00 3.36 0.59 0.07 76.15 05:48:02 AM 0 18.81 0.00 3.37 0.67 0.07 77.09 05:48:02 AM 1 20.86 0.00 3.35 0.52 0.07 75.20 05:49:01 AM all 13.83 0.00 2.78 1.62 0.09 81.67 05:49:01 AM 0 16.74 0.00 2.34 1.45 0.10 79.38 05:49:01 AM 1 10.92 0.00 3.23 1.79 0.09 83.97 05:50:01 AM all 0.95 0.00 0.75 0.01 0.05 98.24 05:50:01 AM 0 1.07 0.00 0.85 0.00 0.05 98.03 05:50:01 AM 1 0.84 0.00 0.65 0.02 0.05 98.44 05:51:01 AM all 8.51 0.00 1.94 0.00 0.05 89.50 05:51:01 AM 0 13.22 0.00 3.03 0.00 0.05 83.69 05:51:01 AM 1 3.82 0.00 0.85 0.00 0.05 95.27 05:52:01 AM all 24.33 0.00 2.77 0.31 0.08 72.51 05:52:01 AM 0 36.39 0.00 3.71 0.32 0.08 59.50 05:52:01 AM 1 12.28 0.00 1.84 0.30 0.07 85.52 Average: all 18.04 0.00 2.76 1.07 0.07 78.05 Average: 0 22.83 0.00 3.05 1.21 0.08 72.83 Average: 1 13.26 0.00 2.48 0.93 0.07 83.27