---> uname -a: Linux prd-centos8-robot-2c-8g-7930.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 571 5003 19 2122 6830 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:ec:12:ef brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.109/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85757sec preferred_lft 85757sec inet6 fe80::f816:3eff:feec:12ef/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) 04/15/2024 _x86_64_ (2 CPU) 04:10:09 LINUX RESTART (2 CPU) 04:11:01 AM tps rtps wtps bread/s bwrtn/s 04:12:01 AM 95.25 43.52 51.73 5880.48 6659.19 04:13:01 AM 100.22 6.68 93.54 1269.18 9152.78 04:14:01 AM 33.79 0.70 33.09 50.52 3838.82 04:15:01 AM 8.23 0.82 7.42 123.45 415.66 04:16:01 AM 56.00 0.20 55.80 12.93 7263.66 04:17:01 AM 9.48 0.03 9.45 1.07 837.60 04:18:01 AM 1.98 0.00 1.98 0.00 64.77 04:19:01 AM 0.12 0.00 0.12 0.00 1.33 04:20:01 AM 12.16 0.23 11.93 34.13 489.29 Average: 35.25 5.80 29.45 819.31 3191.75 04:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:12:01 AM 5501312 7053988 2381124 30.21 2688 1744240 749704 8.39 191084 1901668 66588 04:13:01 AM 5152016 6997872 2730420 34.64 2688 2023080 756808 8.47 213840 2171528 104484 04:14:01 AM 5165164 7009448 2717272 34.47 2688 2021496 728448 8.16 232652 2138580 15820 04:15:01 AM 5164540 7042264 2717896 34.48 2688 2053100 691700 7.74 246924 2119056 42232 04:16:01 AM 5031264 7064088 2851172 36.17 2688 2202444 659100 7.38 263412 2209504 15364 04:17:01 AM 4988788 7023068 2893648 36.71 2688 2203900 738160 8.27 263728 2253808 4 04:18:01 AM 4989008 7023288 2893428 36.71 2688 2203900 738160 8.27 263728 2253860 4 04:19:01 AM 4971892 7006180 2910544 36.92 2688 2203916 754208 8.44 263728 2271168 4 04:20:01 AM 5134744 7000320 2747692 34.86 2688 2040956 740788 8.29 284140 2109916 19348 Average: 5122081 7024502 2760355 35.02 2688 2077448 728564 8.16 247026 2158788 29316 04:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 266.09 166.91 1280.33 59.39 0.00 0.00 0.00 0.00 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 63.31 53.33 756.15 8.58 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 16.21 7.05 10.61 2.72 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 10.86 7.65 3.33 2.17 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 253.35 227.47 341.27 44.68 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 91.97 80.31 34.15 29.53 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 247.31 246.81 49.77 103.39 0.00 0.00 0.00 0.00 04:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:19:01 AM eth0 184.47 182.99 194.96 64.24 0.00 0.00 0.00 0.00 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 62.37 50.72 120.71 32.04 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 132.89 113.70 310.19 38.53 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) 04/15/2024 _x86_64_ (2 CPU) 04:10:09 LINUX RESTART (2 CPU) 04:11:01 AM CPU %user %nice %system %iowait %steal %idle 04:12:01 AM all 27.03 0.04 5.19 4.90 0.12 62.72 04:12:01 AM 0 27.51 0.00 4.78 5.13 0.15 62.43 04:12:01 AM 1 26.55 0.08 5.60 4.66 0.08 63.02 04:13:01 AM all 40.15 0.00 5.61 2.80 0.11 51.33 04:13:01 AM 0 41.61 0.00 6.06 2.00 0.12 50.21 04:13:01 AM 1 38.69 0.00 5.16 3.59 0.10 52.45 04:14:01 AM all 14.34 0.00 1.65 0.95 0.10 82.96 04:14:01 AM 0 12.16 0.00 1.44 1.20 0.10 85.10 04:14:01 AM 1 16.51 0.00 1.87 0.70 0.10 80.82 04:15:01 AM all 10.41 0.00 1.55 1.20 0.05 86.79 04:15:01 AM 0 12.14 0.00 1.54 1.04 0.07 85.22 04:15:01 AM 1 8.69 0.00 1.55 1.37 0.03 88.36 04:16:01 AM all 27.89 0.00 4.30 1.62 0.09 66.10 04:16:01 AM 0 26.97 0.00 4.34 1.00 0.08 67.61 04:16:01 AM 1 28.81 0.00 4.27 2.24 0.10 64.59 04:17:01 AM all 8.51 0.00 0.55 0.63 0.07 90.25 04:17:01 AM 0 6.44 0.00 0.45 0.20 0.07 92.84 04:17:01 AM 1 10.56 0.00 0.65 1.05 0.07 87.67 04:18:01 AM all 20.62 0.00 0.49 0.01 0.09 78.80 04:18:01 AM 0 25.52 0.00 0.59 0.00 0.08 73.81 04:18:01 AM 1 15.72 0.00 0.39 0.02 0.10 83.78 04:19:01 AM all 24.51 0.00 0.49 0.00 0.09 74.91 04:19:01 AM 0 9.32 0.00 0.30 0.00 0.10 90.28 04:19:01 AM 1 39.73 0.00 0.69 0.00 0.08 59.50 04:20:01 AM all 18.43 0.00 1.88 0.11 0.09 79.49 04:20:01 AM 0 14.39 0.00 1.77 0.12 0.08 83.64 04:20:01 AM 1 22.50 0.00 2.00 0.10 0.10 75.30 Average: all 21.33 0.00 2.42 1.36 0.09 74.81 Average: 0 19.56 0.00 2.36 1.19 0.09 76.79 Average: 1 23.09 0.01 2.47 1.53 0.09 72.83