---> uname -a: Linux prd-centos8-robot-2c-8g-3794.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 567 5016 19 2113 6834 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:28:fd:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85732sec preferred_lft 85732sec inet6 fe80::f816:3eff:fe28:fd38/64 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) 04/02/2024 _x86_64_ (2 CPU) 04:17:20 LINUX RESTART (2 CPU) 04:18:01 AM tps rtps wtps bread/s bwrtn/s 04:19:01 AM 35.82 17.68 18.14 5439.79 2978.86 04:20:01 AM 110.33 6.95 103.38 1309.30 8606.83 04:21:01 AM 37.65 0.77 36.89 52.38 5054.38 04:22:01 AM 21.19 0.78 20.41 121.16 1535.39 04:23:01 AM 18.06 0.20 17.86 11.73 1237.45 04:24:01 AM 50.58 0.03 50.55 3.47 6986.25 04:25:01 AM 3.97 0.02 3.95 0.13 129.32 04:26:01 AM 0.62 0.00 0.62 0.00 8.60 04:27:01 AM 10.36 0.23 10.13 34.12 350.55 04:28:01 AM 17.16 0.32 16.85 37.06 940.48 Average: 30.58 2.70 27.88 700.94 2782.89 04:18:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:19:01 AM 5544732 7047096 2337704 29.66 2688 1695656 729664 8.17 184264 1871796 70500 04:20:01 AM 5296876 7101500 2585560 32.80 2688 1981972 628484 7.04 210648 2030656 112020 04:21:01 AM 5196320 7020584 2686116 34.08 2688 2001192 693108 7.76 221160 2117852 36444 04:22:01 AM 5264788 7093668 2617648 33.21 2688 2006092 631540 7.07 239804 2031744 36 04:23:01 AM 5071756 7007884 2810680 35.66 2688 2110104 724276 8.11 261036 2192832 85512 04:24:01 AM 5043496 7070780 2838940 36.02 2688 2196908 637708 7.14 262272 2201216 96 04:25:01 AM 4924940 6952512 2957496 37.52 2688 2197196 801580 8.98 262440 2318524 16 04:26:01 AM 4866848 6894468 3015588 38.26 2688 2197244 849724 9.51 262440 2376444 4 04:27:01 AM 5112456 6988604 2769980 35.14 2688 2051484 706696 7.91 270700 2145128 21536 04:28:01 AM 5177588 7034924 2704848 34.31 2688 2033240 672328 7.53 437872 1917296 184 Average: 5149980 7021202 2732456 34.67 2688 2047109 707511 7.92 261264 2120349 32635 04:18:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 258.35 140.97 1100.18 58.13 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 57.46 47.62 669.45 6.29 0.00 0.00 0.00 0.00 04:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:21:01 AM eth0 31.31 23.19 269.15 4.94 0.00 0.00 0.00 0.00 04:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:22:01 AM eth0 16.09 6.73 5.31 2.89 0.00 0.00 0.00 0.00 04:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:23:01 AM eth0 33.39 28.59 291.93 5.83 0.00 0.00 0.00 0.00 04:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:24:01 AM eth0 204.27 183.42 45.77 36.44 0.00 0.00 0.00 0.00 04:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:25:01 AM eth0 289.57 257.25 2885.36 704.06 0.00 0.00 0.00 0.00 04:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:26:01 AM eth0 506.60 466.52 6589.93 30.13 0.00 0.00 0.00 0.00 04:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:27:01 AM eth0 275.51 232.54 2830.65 36.30 0.00 0.00 0.00 0.00 04:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:28:01 AM eth0 13.48 10.95 14.45 4.73 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 168.60 139.77 1470.16 88.98 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) 04/02/2024 _x86_64_ (2 CPU) 04:17:20 LINUX RESTART (2 CPU) 04:18:01 AM CPU %user %nice %system %iowait %steal %idle 04:19:01 AM all 17.90 0.00 3.76 1.60 0.08 76.67 04:19:01 AM 0 14.23 0.00 3.64 2.12 0.08 79.92 04:19:01 AM 1 21.59 0.00 3.87 1.07 0.07 73.40 04:20:01 AM all 39.23 0.00 5.54 3.32 0.10 51.81 04:20:01 AM 0 41.49 0.00 5.19 3.20 0.12 50.00 04:20:01 AM 1 36.98 0.00 5.89 3.44 0.08 53.61 04:21:01 AM all 15.58 0.00 1.82 4.03 0.08 78.49 04:21:01 AM 0 13.35 0.00 1.82 3.64 0.07 81.12 04:21:01 AM 1 17.81 0.00 1.82 4.42 0.08 75.86 04:22:01 AM all 11.98 0.00 1.12 0.45 0.07 86.39 04:22:01 AM 0 19.30 0.00 1.27 0.55 0.07 78.81 04:22:01 AM 1 4.65 0.00 0.97 0.35 0.07 93.96 04:23:01 AM all 13.84 0.00 2.53 0.67 0.06 82.90 04:23:01 AM 0 14.27 0.00 2.87 0.77 0.07 82.03 04:23:01 AM 1 13.41 0.00 2.19 0.57 0.05 83.78 04:24:01 AM all 20.60 0.00 3.37 1.91 0.09 74.03 04:24:01 AM 0 19.97 0.00 3.57 2.53 0.10 73.84 04:24:01 AM 1 21.24 0.00 3.17 1.29 0.08 74.22 04:25:01 AM all 14.56 0.00 1.12 0.02 0.08 84.22 04:25:01 AM 0 17.60 0.00 1.46 0.03 0.08 80.82 04:25:01 AM 1 11.52 0.00 0.77 0.00 0.08 87.62 04:26:01 AM all 12.13 0.00 1.43 0.00 0.09 86.34 04:26:01 AM 0 11.55 0.00 1.34 0.00 0.08 87.03 04:26:01 AM 1 12.71 0.00 1.53 0.00 0.10 85.66 04:27:01 AM all 14.49 0.00 1.92 0.12 0.09 83.37 04:27:01 AM 0 14.27 0.00 1.65 0.12 0.08 83.88 04:27:01 AM 1 14.71 0.00 2.20 0.12 0.10 82.86 04:28:01 AM all 18.77 0.00 1.98 0.26 0.06 78.94 04:28:01 AM 0 26.69 0.00 1.82 0.40 0.07 71.03 04:28:01 AM 1 10.85 0.00 2.14 0.12 0.05 86.85 Average: all 17.93 0.00 2.46 1.24 0.08 78.29 Average: 0 19.29 0.00 2.47 1.34 0.08 76.82 Average: 1 16.56 0.00 2.46 1.14 0.08 79.76