---> uname -a: Linux prd-centos8-robot-2c-8g-7284.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 576 4998 19 2123 6825 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:50:97:71 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85905sec preferred_lft 85905sec inet6 fe80::f816:3eff:fe50:9771/64 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) 04/13/2024 _x86_64_ (2 CPU) 04:22:52 LINUX RESTART (2 CPU) 04:24:01 AM tps rtps wtps bread/s bwrtn/s 04:25:01 AM 114.90 6.68 108.21 1269.18 9243.15 04:26:01 AM 40.87 1.48 39.39 171.68 3971.23 04:27:01 AM 20.18 0.20 19.98 11.73 1294.92 04:28:01 AM 48.35 0.03 48.32 3.47 6996.47 04:29:01 AM 2.95 0.02 2.93 0.13 101.53 04:30:02 AM 14.33 0.25 14.08 35.05 586.59 04:31:01 AM 22.42 0.51 21.91 64.79 1119.81 Average: 37.75 1.31 36.44 222.67 3335.85 04:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:25:01 AM 5140244 6986040 2742192 34.79 2688 2023216 728432 8.16 213032 2185288 104488 04:26:01 AM 5262672 7095500 2619764 33.24 2688 2010076 651752 7.30 240008 2034924 44 04:27:01 AM 4992272 6995428 2890164 36.67 2688 2174920 741200 8.30 272904 2256124 146136 04:28:01 AM 5029388 7061108 2853048 36.20 2688 2201252 634616 7.11 262192 2216572 44 04:29:01 AM 4985780 7019960 2896656 36.75 2688 2203724 684624 7.67 262372 2259916 1948 04:30:02 AM 5170488 7036376 2711948 34.40 2688 2041084 670188 7.50 272876 2085160 20028 04:31:01 AM 5155388 7025700 2727048 34.60 2688 2046004 681384 7.63 440564 1936204 16028 Average: 5105176 7031445 2777260 35.23 2688 2100039 684599 7.67 280564 2139170 41245 04:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 56.03 48.18 530.25 8.49 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 10.83 9.46 5.93 3.58 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 38.81 33.91 293.55 7.03 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 698.12 625.89 139.26 122.55 0.00 0.00 0.00 0.00 04:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:29:01 AM eth0 36.00 23.01 21.47 3.42 0.00 0.00 0.00 0.00 04:30:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:30:02 AM eth0 147.72 127.16 1354.90 31.73 0.00 0.00 0.00 0.00 04:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:31:01 AM eth0 19.26 17.57 15.13 7.99 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 144.12 126.72 337.98 26.44 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) 04/13/2024 _x86_64_ (2 CPU) 04:22:52 LINUX RESTART (2 CPU) 04:24:01 AM CPU %user %nice %system %iowait %steal %idle 04:25:01 AM all 39.32 0.00 5.60 2.61 0.10 52.38 04:25:01 AM 0 43.15 0.00 6.19 2.93 0.10 47.63 04:25:01 AM 1 35.48 0.00 5.00 2.28 0.10 57.14 04:26:01 AM all 17.74 0.00 1.96 1.07 0.07 79.17 04:26:01 AM 0 21.94 0.00 1.93 1.17 0.07 74.90 04:26:01 AM 1 13.53 0.00 1.99 0.97 0.07 83.45 04:27:01 AM all 16.07 0.00 3.03 0.22 0.08 80.61 04:27:01 AM 0 16.54 0.00 3.15 0.22 0.08 80.01 04:27:01 AM 1 15.59 0.00 2.92 0.22 0.07 81.21 04:28:01 AM all 16.81 0.00 3.54 1.00 0.08 78.57 04:28:01 AM 0 28.43 0.00 3.86 0.84 0.08 66.79 04:28:01 AM 1 5.21 0.00 3.22 1.16 0.08 90.34 04:29:01 AM all 5.13 0.00 1.42 0.02 0.06 93.37 04:29:01 AM 0 7.06 0.00 1.87 0.00 0.07 91.00 04:29:01 AM 1 3.20 0.00 0.97 0.03 0.05 95.75 04:30:02 AM all 17.23 0.00 2.18 0.13 0.08 80.37 04:30:02 AM 0 18.87 0.00 2.29 0.10 0.08 78.66 04:30:02 AM 1 15.59 0.00 2.07 0.17 0.08 82.08 04:31:01 AM all 28.21 0.00 3.07 0.18 0.08 68.46 04:31:01 AM 0 27.12 0.00 2.87 0.12 0.07 69.82 04:31:01 AM 1 29.29 0.00 3.28 0.24 0.10 67.09 Average: all 20.06 0.00 2.97 0.75 0.08 76.14 Average: 0 23.31 0.00 3.17 0.77 0.08 72.68 Average: 1 16.83 0.00 2.78 0.72 0.08 79.59