---> uname -a: Linux prd-centos8-robot-2c-8g-9777.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 557 5005 19 2134 6843 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:19:2b:5c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85854sec preferred_lft 85854sec inet6 fe80::f816:3eff:fe19:2b5c/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) 04/21/2024 _x86_64_ (2 CPU) 05:19:33 LINUX RESTART (2 CPU) 05:20:00 AM tps rtps wtps bread/s bwrtn/s 05:20:01 AM 402.86 312.14 90.71 10782.86 101702.86 05:21:01 AM 81.68 41.00 40.68 7375.85 31942.56 05:22:01 AM 114.54 6.90 107.65 1302.55 9771.71 05:23:01 AM 46.54 0.77 45.78 52.39 5767.46 05:24:01 AM 17.23 0.98 16.24 132.89 767.08 05:25:01 AM 57.55 2.55 55.00 397.07 7619.09 05:26:01 AM 5.55 0.03 5.52 1.07 245.63 05:27:01 AM 2.00 0.00 2.00 0.00 88.50 05:28:01 AM 14.73 0.30 14.43 43.86 668.86 Average: 43.53 7.46 36.07 1191.64 7385.77 05:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:20:01 AM 6115956 7342212 1766480 22.41 2688 1429712 370480 4.70 112620 1416420 856848 05:21:01 AM 5561168 7073196 2321268 29.45 2688 1705172 741040 8.30 184128 1857312 93520 05:22:01 AM 5201968 7008880 2680468 34.01 2688 1985644 738264 8.27 220180 2118492 111400 05:23:01 AM 5238204 7069788 2644232 33.55 2688 2008704 658304 7.37 231024 2069852 1088 05:24:01 AM 5172076 7060616 2710360 34.38 2688 2063044 706712 7.91 254560 2103828 46376 05:25:01 AM 5030688 7077596 2851748 36.18 2688 2216332 624116 6.99 266628 2207832 96 05:26:01 AM 4991384 7039200 2891052 36.68 2688 2217228 726476 8.13 266812 2250720 176 05:27:01 AM 4989636 7037956 2892800 36.70 2688 2217744 726476 8.13 266892 2252488 64 05:28:01 AM 5137676 7015856 2744760 34.82 2688 2052860 708872 7.94 442040 1951316 13360 Average: 5270973 7080589 2611463 33.13 2688 1988493 666749 7.47 249432 2025362 124770 05:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:20:01 AM eth0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:21:01 AM eth0 241.88 150.46 1107.02 56.42 0.00 0.00 0.00 0.00 05:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:22:01 AM eth0 60.69 50.46 670.04 7.01 0.00 0.00 0.00 0.00 05:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:23:01 AM eth0 31.18 25.23 270.10 5.69 0.00 0.00 0.00 0.00 05:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:24:01 AM eth0 29.92 23.98 62.73 6.75 0.00 0.00 0.00 0.00 05:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:25:01 AM eth0 509.78 433.84 335.84 92.92 0.00 0.00 0.00 0.00 05:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:26:01 AM eth0 60.36 40.89 15.38 6.04 0.00 0.00 0.00 0.00 05:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:27:01 AM eth0 9.61 4.62 1.68 0.71 0.00 0.00 0.00 0.00 05:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:28:01 AM eth0 62.64 50.96 89.79 26.58 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 125.40 97.28 318.21 25.20 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) 04/21/2024 _x86_64_ (2 CPU) 05:19:33 LINUX RESTART (2 CPU) 05:20:00 AM CPU %user %nice %system %iowait %steal %idle 05:20:01 AM all 7.55 0.38 19.62 72.08 0.38 0.00 05:20:01 AM 0 7.91 0.00 18.71 72.66 0.72 0.00 05:20:01 AM 1 7.14 0.79 20.63 71.43 0.00 0.00 05:21:01 AM all 29.48 0.03 6.05 21.11 0.11 43.23 05:21:01 AM 0 24.92 0.03 6.20 21.16 0.10 47.59 05:21:01 AM 1 34.05 0.02 5.89 21.06 0.12 38.86 05:22:01 AM all 36.77 0.00 5.23 3.87 0.13 54.01 05:22:01 AM 0 39.25 0.00 5.13 3.57 0.12 51.93 05:22:01 AM 1 34.29 0.00 5.33 4.16 0.13 56.09 05:23:01 AM all 21.04 0.00 2.65 1.74 0.09 74.48 05:23:01 AM 0 20.72 0.00 2.85 0.69 0.08 75.67 05:23:01 AM 1 21.35 0.00 2.46 2.79 0.10 73.30 05:24:01 AM all 18.85 0.00 2.67 0.73 0.09 77.66 05:24:01 AM 0 14.70 0.00 2.54 0.70 0.08 81.97 05:24:01 AM 1 23.00 0.00 2.80 0.75 0.10 73.35 05:25:01 AM all 23.94 0.00 4.10 2.36 0.08 69.51 05:25:01 AM 0 14.08 0.00 3.38 1.11 0.08 81.35 05:25:01 AM 1 33.80 0.00 4.82 3.62 0.08 57.68 05:26:01 AM all 3.95 0.00 0.46 0.01 0.06 95.52 05:26:01 AM 0 2.46 0.00 0.40 0.00 0.07 97.07 05:26:01 AM 1 5.45 0.00 0.52 0.02 0.05 93.96 05:27:01 AM all 1.93 0.00 0.17 0.03 0.08 97.79 05:27:01 AM 0 0.90 0.00 0.20 0.02 0.07 98.81 05:27:01 AM 1 2.96 0.00 0.13 0.05 0.08 96.77 05:28:01 AM all 21.67 0.00 2.81 0.18 0.09 75.24 05:28:01 AM 0 12.16 0.00 2.82 0.25 0.10 84.67 05:28:01 AM 1 31.17 0.00 2.80 0.12 0.08 65.83 Average: all 19.66 0.00 3.06 3.91 0.09 73.28 Average: 0 16.12 0.00 2.98 3.61 0.09 77.20 Average: 1 23.20 0.00 3.14 4.21 0.09 69.36