---> uname -a: Linux prd-centos8-robot-2c-8g-16452.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: 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 581 4989 19 2126 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:4f:25:a5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85972sec preferred_lft 85972sec inet6 fe80::f816:3eff:fe4f:25a5/64 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) 04/28/2024 _x86_64_ (2 CPU) 10:23:52 LINUX RESTART (2 CPU) 10:25:01 AM tps rtps wtps bread/s bwrtn/s 10:26:01 AM 68.67 6.93 61.74 1308.85 5740.49 10:27:01 AM 88.20 0.78 87.42 53.05 8932.27 10:28:01 AM 18.80 0.82 17.98 123.45 1596.60 10:29:01 AM 59.48 2.72 56.76 406.53 7430.11 10:30:01 AM 19.43 0.27 19.16 35.19 1147.42 10:31:01 AM 24.88 0.50 24.38 63.71 1011.78 Average: 46.58 2.00 44.57 331.77 4309.81 10:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:26:01 AM 5309784 7024952 2572652 32.64 2688 1898292 716124 8.02 210624 2043112 149100 10:27:01 AM 5188892 7015004 2693544 34.17 2688 2003140 706928 7.92 221984 2125280 37120 10:28:01 AM 5218360 7075652 2664076 33.80 2688 2033252 650940 7.29 244344 2072248 25044 10:29:01 AM 5020940 7061040 2861496 36.30 2688 2209488 637708 7.14 266844 2220888 15952 10:30:01 AM 5125980 6995452 2756456 34.97 2688 2043908 707920 7.93 285372 2118440 16804 10:31:01 AM 5093304 6966904 2789132 35.38 2688 2048952 742520 8.31 442968 1996336 16140 Average: 5159543 7023167 2722893 34.54 2688 2039505 693690 7.77 278689 2096051 43360 10:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 AM eth0 55.82 44.53 641.61 12.33 0.00 0.00 0.00 0.00 10:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 AM eth0 39.75 34.92 418.03 7.42 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM eth0 10.20 8.47 5.13 3.43 0.00 0.00 0.00 0.00 10:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM eth0 175.02 143.69 311.69 30.53 0.00 0.00 0.00 0.00 10:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:01 AM eth0 46.97 33.87 78.13 23.80 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 AM eth0 17.98 17.33 16.24 8.35 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 57.63 47.13 245.13 14.31 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) 04/28/2024 _x86_64_ (2 CPU) 10:23:52 LINUX RESTART (2 CPU) 10:25:01 AM CPU %user %nice %system %iowait %steal %idle 10:26:01 AM all 27.09 0.00 4.17 10.84 0.10 57.80 10:26:01 AM 0 33.97 0.00 4.38 7.43 0.12 54.10 10:26:01 AM 1 20.20 0.00 3.96 14.25 0.08 61.51 10:27:01 AM all 30.56 0.00 3.72 3.49 0.08 62.15 10:27:01 AM 0 30.04 0.00 3.72 2.87 0.08 63.28 10:27:01 AM 1 31.08 0.00 3.71 4.11 0.08 61.01 10:28:01 AM all 15.53 0.00 1.85 0.51 0.08 82.03 10:28:01 AM 0 10.33 0.00 2.02 0.63 0.07 86.95 10:28:01 AM 1 20.74 0.00 1.69 0.38 0.08 77.11 10:29:01 AM all 29.96 0.00 4.49 6.06 0.09 59.40 10:29:01 AM 0 38.76 0.00 5.47 5.07 0.10 50.61 10:29:01 AM 1 21.20 0.00 3.51 7.05 0.08 68.15 10:30:01 AM all 15.66 0.00 1.98 0.28 0.07 82.01 10:30:01 AM 0 20.55 0.00 2.44 0.23 0.07 76.72 10:30:01 AM 1 10.78 0.00 1.52 0.33 0.07 87.30 10:31:01 AM all 32.34 0.00 3.19 1.25 0.10 63.12 10:31:01 AM 0 38.59 0.00 3.62 1.60 0.10 56.08 10:31:01 AM 1 26.09 0.00 2.75 0.90 0.10 70.15 Average: all 25.19 0.00 3.23 3.74 0.09 67.75 Average: 0 28.70 0.00 3.61 2.97 0.09 64.63 Average: 1 21.68 0.00 2.86 4.51 0.08 70.87