---> uname -a: Linux prd-centos8-robot-2c-8g-4195.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: 2799.998 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 549 5031 19 2116 6852 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:f6:43:04 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 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fef6:4304/64 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) 04/03/2024 _x86_64_ (2 CPU) 04:10:52 LINUX RESTART (2 CPU) 04:12:01 AM tps rtps wtps bread/s bwrtn/s 04:13:01 AM 66.64 15.33 51.32 2790.94 5256.20 04:14:01 AM 85.72 0.08 85.64 2.53 7587.97 04:15:01 AM 36.96 1.48 35.48 171.70 3886.95 04:16:01 AM 32.24 0.20 32.04 11.73 2402.08 04:17:01 AM 38.79 0.03 38.75 3.47 6626.94 04:18:01 AM 19.93 0.33 19.59 44.92 787.84 Average: 46.71 2.91 43.80 504.22 4424.68 04:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:13:01 AM 5419344 7050744 2463092 31.25 2688 1821572 717364 8.03 219328 1950100 67428 04:14:01 AM 5156464 7002856 2725972 34.58 2688 2023652 699324 7.83 214200 2167348 105292 04:15:01 AM 5280960 7113440 2601476 33.00 2688 2009708 604408 6.77 240788 2015108 28 04:16:01 AM 5036172 7064048 2846264 36.11 2688 2197640 634100 7.10 261012 2217100 168784 04:17:01 AM 5020384 7051432 2862052 36.31 2688 2200748 671172 7.52 263376 2225112 280 04:18:01 AM 5145912 7005824 2736524 34.72 2688 2035372 694904 7.78 437716 1948704 13348 Average: 5176539 7048057 2705897 34.33 2688 2048115 670212 7.50 272737 2087245 59193 04:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 199.10 126.37 1182.10 40.99 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 52.42 45.12 498.53 14.59 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 15.46 7.90 6.30 3.11 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 32.52 25.76 291.66 5.27 0.00 0.00 0.00 0.00 04:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:17:01 AM eth0 185.54 158.33 49.15 34.45 0.00 0.00 0.00 0.00 04:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:18:01 AM eth0 49.35 34.67 77.79 20.45 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 89.07 66.36 350.93 19.81 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) 04/03/2024 _x86_64_ (2 CPU) 04:10:52 LINUX RESTART (2 CPU) 04:12:01 AM CPU %user %nice %system %iowait %steal %idle 04:13:01 AM all 27.89 0.00 4.65 6.39 0.10 60.97 04:13:01 AM 0 21.03 0.00 4.41 4.09 0.10 70.37 04:13:01 AM 1 34.75 0.00 4.89 8.70 0.10 51.56 04:14:01 AM all 38.83 0.00 4.42 3.40 0.11 53.24 04:14:01 AM 0 37.48 0.00 4.39 2.66 0.10 55.36 04:14:01 AM 1 40.17 0.00 4.44 4.14 0.12 51.13 04:15:01 AM all 16.32 0.00 1.95 1.99 0.08 79.65 04:15:01 AM 0 10.17 0.00 2.05 1.47 0.08 86.22 04:15:01 AM 1 22.46 0.00 1.85 2.52 0.08 73.09 04:16:01 AM all 19.63 0.00 3.19 4.19 0.08 72.91 04:16:01 AM 0 12.63 0.00 2.64 4.65 0.08 80.00 04:16:01 AM 1 26.63 0.00 3.75 3.73 0.07 65.82 04:17:01 AM all 14.47 0.00 2.44 1.56 0.06 81.46 04:17:01 AM 0 7.87 0.00 2.27 1.67 0.07 88.12 04:17:01 AM 1 21.08 0.00 2.61 1.46 0.05 74.81 04:18:01 AM all 22.47 0.00 2.63 0.73 0.08 74.09 04:18:01 AM 0 15.12 0.00 2.50 0.45 0.08 81.84 04:18:01 AM 1 29.83 0.00 2.76 1.00 0.08 66.33 Average: all 23.28 0.00 3.21 3.05 0.08 70.37 Average: 0 17.40 0.00 3.05 2.50 0.09 76.97 Average: 1 29.16 0.00 3.38 3.59 0.08 63.78