---> uname -a: Linux prd-centos8-robot-2c-8g-7333.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 568 5008 19 2120 6833 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:d8:57:15 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85913sec preferred_lft 85913sec inet6 fe80::f816:3eff:fed8:5715/64 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) 06:50:09 LINUX RESTART (2 CPU) 06:51:01 AM tps rtps wtps bread/s bwrtn/s 06:52:01 AM 79.39 15.71 63.68 2828.66 5288.60 06:53:01 AM 86.30 0.75 85.55 52.52 8950.57 06:54:01 AM 26.94 0.85 26.09 123.96 2250.58 06:55:01 AM 41.67 0.20 41.47 12.93 2724.08 06:56:01 AM 23.55 0.02 23.53 0.13 5527.01 06:57:01 AM 4.25 0.10 4.15 2.93 159.01 06:58:01 AM 27.51 0.68 26.82 97.70 1301.25 Average: 41.37 2.62 38.76 445.58 3742.93 06:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:52:01 AM 5383320 7082676 2499116 31.70 2688 1882152 658692 7.38 210008 1968648 142008 06:53:01 AM 5192656 7020960 2689780 34.12 2688 2004956 711204 7.96 221828 2117784 49464 06:54:01 AM 5263916 7096644 2618520 33.22 2688 2009944 633592 7.09 240760 2032592 20 06:55:01 AM 5044608 7076280 2837828 36.00 2688 2201040 636664 7.13 262908 2205592 154152 06:56:01 AM 4999820 7032252 2882616 36.57 2688 2202076 699940 7.84 263224 2245540 104 06:57:01 AM 5196408 7062324 2686028 34.08 2688 2036888 633968 7.10 254128 2054100 3240 06:58:01 AM 5173204 7040024 2709232 34.37 2688 2042704 677720 7.59 441680 1917908 1408 Average: 5179133 7058737 2703303 34.30 2688 2054251 664540 7.44 270648 2077452 50057 06:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:52:01 AM eth0 255.45 150.47 1282.31 50.33 0.00 0.00 0.00 0.00 06:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:53:01 AM eth0 49.06 41.36 499.22 7.84 0.00 0.00 0.00 0.00 06:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:54:01 AM eth0 14.40 7.41 5.10 3.02 0.00 0.00 0.00 0.00 06:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:55:01 AM eth0 274.31 234.46 343.67 50.93 0.00 0.00 0.00 0.00 06:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:56:01 AM eth0 29.68 25.41 9.22 7.39 0.00 0.00 0.00 0.00 06:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:57:01 AM eth0 46.08 38.83 51.88 10.12 0.00 0.00 0.00 0.00 06:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:58:01 AM eth0 31.02 25.07 43.52 23.20 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 100.00 74.72 319.28 21.83 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) 06:50:09 LINUX RESTART (2 CPU) 06:51:01 AM CPU %user %nice %system %iowait %steal %idle 06:52:01 AM all 34.40 0.00 5.90 3.04 0.09 56.57 06:52:01 AM 0 41.72 0.00 5.74 3.47 0.08 48.99 06:52:01 AM 1 27.08 0.00 6.06 2.62 0.10 64.15 06:53:01 AM all 36.47 0.00 4.19 3.33 0.10 55.91 06:53:01 AM 0 43.05 0.00 4.38 4.21 0.10 48.26 06:53:01 AM 1 29.88 0.00 4.00 2.45 0.10 63.57 06:54:01 AM all 11.91 0.00 1.24 0.73 0.05 86.07 06:54:01 AM 0 6.51 0.00 1.20 1.03 0.05 91.20 06:54:01 AM 1 17.32 0.00 1.29 0.42 0.05 80.93 06:55:01 AM all 31.72 0.00 4.93 0.88 0.09 62.37 06:55:01 AM 0 30.21 0.00 5.14 1.38 0.10 63.17 06:55:01 AM 1 33.23 0.00 4.72 0.38 0.08 61.58 06:56:01 AM all 6.66 0.00 0.91 1.28 0.05 91.10 06:56:01 AM 0 9.41 0.00 0.95 1.27 0.05 88.32 06:56:01 AM 1 3.91 0.00 0.87 1.29 0.05 93.88 06:57:01 AM all 7.83 0.00 1.16 0.04 0.05 90.91 06:57:01 AM 0 5.71 0.00 1.12 0.08 0.05 93.03 06:57:01 AM 1 9.96 0.00 1.21 0.00 0.05 88.79 06:58:01 AM all 33.86 0.00 3.36 0.39 0.08 62.31 06:58:01 AM 0 43.01 0.00 3.50 0.53 0.08 52.87 06:58:01 AM 1 24.68 0.00 3.22 0.25 0.07 71.78 Average: all 23.28 0.00 3.10 1.39 0.07 72.16 Average: 0 25.69 0.00 3.15 1.71 0.07 69.38 Average: 1 20.88 0.00 3.05 1.06 0.07 74.94