---> uname -a: Linux prd-centos8-robot-2c-8g-8859.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 573 5005 19 2118 6827 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:28:0d:ca brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.195/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85969sec preferred_lft 85969sec inet6 fe80::f816:3eff:fe28:dca/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) 04/18/2024 _x86_64_ (2 CPU) 05:30:07 LINUX RESTART (2 CPU) 05:31:01 AM tps rtps wtps bread/s bwrtn/s 05:32:01 AM 77.89 22.91 54.98 5189.74 4562.46 05:33:01 AM 84.61 0.75 83.86 52.52 8163.18 05:34:01 AM 38.94 0.85 38.09 123.96 3931.92 05:35:01 AM 54.55 0.20 54.35 12.93 5349.80 05:36:01 AM 18.35 0.25 18.10 34.26 3175.60 05:37:01 AM 24.98 0.52 24.46 64.65 1141.07 Average: 49.88 4.25 45.64 913.03 4387.37 05:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:32:01 AM 5263944 7011888 2618484 33.22 2688 1931812 738584 8.27 249316 2053100 207972 05:33:01 AM 5194008 7023368 2688420 34.11 2688 2006148 684304 7.66 222072 2120488 95596 05:34:01 AM 5259124 7092852 2623304 33.28 2688 2011132 658076 7.37 240748 2038208 36 05:35:01 AM 5034700 7067992 2847728 36.13 2688 2203048 639560 7.16 262868 2211596 79348 05:36:01 AM 5091224 6973716 2791204 35.41 2688 2055820 711128 7.96 270728 2162468 20476 05:37:01 AM 5171448 7037260 2710980 34.39 2688 2041248 673900 7.55 439460 1920780 16024 Average: 5169075 7034513 2713353 34.42 2688 2041535 684259 7.66 280865 2084440 69909 05:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:32:01 AM eth0 315.99 186.39 1549.53 61.99 0.00 0.00 0.00 0.00 05:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:33:01 AM eth0 42.27 37.55 499.09 7.83 0.00 0.00 0.00 0.00 05:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:34:01 AM eth0 14.38 8.60 5.69 3.44 0.00 0.00 0.00 0.00 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 229.89 200.77 335.84 45.11 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 50.21 36.76 75.12 18.78 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 17.78 16.73 14.11 7.74 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 111.75 81.13 413.24 24.15 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) 04/18/2024 _x86_64_ (2 CPU) 05:30:07 LINUX RESTART (2 CPU) 05:31:01 AM CPU %user %nice %system %iowait %steal %idle 05:32:01 AM all 33.83 0.00 6.28 3.05 0.10 56.75 05:32:01 AM 0 40.64 0.00 7.28 3.98 0.10 48.00 05:32:01 AM 1 27.01 0.00 5.27 2.12 0.10 65.49 05:33:01 AM all 39.17 0.00 4.26 2.01 0.12 54.43 05:33:01 AM 0 46.98 0.00 4.51 2.30 0.10 46.11 05:33:01 AM 1 31.37 0.00 4.02 1.72 0.13 62.76 05:34:01 AM all 12.31 0.00 1.71 1.09 0.07 84.81 05:34:01 AM 0 15.56 0.00 1.77 0.98 0.08 81.60 05:34:01 AM 1 9.06 0.00 1.66 1.20 0.05 88.03 05:35:01 AM all 31.90 0.00 4.62 4.24 0.12 59.12 05:35:01 AM 0 44.52 0.00 5.43 5.28 0.10 44.67 05:35:01 AM 1 19.35 0.00 3.81 3.20 0.13 73.51 05:36:01 AM all 9.85 0.00 1.56 3.34 0.07 85.18 05:36:01 AM 0 13.29 0.00 1.61 5.17 0.07 79.86 05:36:01 AM 1 6.42 0.00 1.52 1.50 0.07 90.49 05:37:01 AM all 31.87 0.00 3.44 0.41 0.09 64.19 05:37:01 AM 0 31.71 0.00 3.64 0.45 0.10 64.10 05:37:01 AM 1 32.04 0.00 3.24 0.37 0.08 64.27 Average: all 26.50 0.00 3.65 2.36 0.09 67.41 Average: 0 32.12 0.00 4.04 3.03 0.09 60.72 Average: 1 20.88 0.00 3.25 1.69 0.09 74.08