---> uname -a: Linux prd-centos8-robot-2c-8g-8232.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 542 5036 19 2117 6858 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:80:3a:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85945sec preferred_lft 85945sec inet6 fe80::f816:3eff:fe80:3a4f/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) 04/16/2024 _x86_64_ (2 CPU) 04:08:55 LINUX RESTART (2 CPU) 04:10:00 AM tps rtps wtps bread/s bwrtn/s 04:10:02 AM 47.37 44.36 3.01 9521.80 75.94 04:11:01 AM 74.75 20.40 54.35 3692.44 4598.97 04:12:01 AM 85.42 0.30 85.12 20.79 8245.00 04:13:01 AM 32.78 0.65 32.13 63.32 3749.28 04:14:01 AM 41.24 0.82 40.42 101.83 2614.00 04:15:01 AM 29.94 0.15 29.79 5.06 5826.25 04:16:01 AM 19.13 0.45 18.68 69.71 744.70 Average: 47.13 3.90 43.23 683.15 4280.01 04:10:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:10:02 AM 6030228 7347732 1852208 23.50 2688 1516760 549620 6.15 148000 1446436 3128 04:11:01 AM 5280640 7031776 2601796 33.01 2688 1934332 710604 7.96 248660 2033848 210664 04:12:01 AM 5241924 7070240 2640512 33.50 2688 2004872 647728 7.25 212456 2082500 95608 04:13:01 AM 5264316 7093916 2618120 33.21 2688 2006688 614236 6.88 231868 2042408 8 04:14:01 AM 5016500 7049584 2865936 36.36 2688 2202316 649024 7.27 258036 2237752 160444 04:15:01 AM 5221328 7086440 2661108 33.76 2688 2036120 605940 6.78 253672 2030892 3124 04:16:01 AM 5203304 7065184 2679132 33.99 2688 2037152 641908 7.19 437800 1891692 13364 Average: 5322606 7106410 2559830 32.48 2688 1962606 631294 7.07 255785 1966504 69477 04:10:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:10:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:02 AM eth0 379.70 279.70 1043.09 24.05 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 263.35 173.82 1541.16 62.30 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 51.87 42.84 498.23 7.81 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 13.78 6.80 5.54 2.93 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 35.90 31.59 295.07 7.01 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 268.25 231.92 115.00 50.85 0.00 0.00 0.00 0.00 04:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:16:01 AM eth0 22.48 18.56 25.91 15.56 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 109.85 84.73 412.68 24.30 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) 04/16/2024 _x86_64_ (2 CPU) 04:08:55 LINUX RESTART (2 CPU) 04:10:00 AM CPU %user %nice %system %iowait %steal %idle 04:10:02 AM all 5.32 0.00 5.32 16.73 0.00 72.62 04:10:02 AM 0 5.34 0.00 4.58 0.00 0.00 90.08 04:10:02 AM 1 5.30 0.00 6.06 33.33 0.00 55.30 04:11:01 AM all 36.12 0.00 5.96 3.52 0.10 54.29 04:11:01 AM 0 40.06 0.00 5.27 2.23 0.10 52.34 04:11:01 AM 1 32.20 0.00 6.66 4.81 0.10 56.24 04:12:01 AM all 38.19 0.00 4.27 3.22 0.13 54.18 04:12:01 AM 0 21.13 0.00 3.72 4.12 0.13 70.90 04:12:01 AM 1 55.26 0.00 4.82 2.32 0.13 37.46 04:13:01 AM all 12.75 0.00 1.19 1.87 0.08 84.11 04:13:01 AM 0 14.66 0.00 1.23 2.49 0.10 81.52 04:13:01 AM 1 10.86 0.00 1.15 1.25 0.07 86.67 04:14:01 AM all 26.45 0.00 4.01 2.62 0.07 66.85 04:14:01 AM 0 15.04 0.00 3.29 1.79 0.07 79.82 04:14:01 AM 1 37.90 0.00 4.73 3.45 0.07 53.85 04:15:01 AM all 8.56 0.00 2.09 2.49 0.07 86.79 04:15:01 AM 0 6.94 0.00 2.19 2.76 0.07 88.04 04:15:01 AM 1 10.18 0.00 1.99 2.21 0.07 85.55 04:16:01 AM all 24.89 0.00 2.52 0.53 0.08 71.98 04:16:01 AM 0 16.40 0.00 2.14 0.43 0.10 80.92 04:16:01 AM 1 33.38 0.00 2.89 0.62 0.07 63.04 Average: all 24.40 0.00 3.34 2.42 0.09 69.74 Average: 0 18.93 0.00 2.97 2.30 0.09 75.71 Average: 1 29.87 0.00 3.71 2.55 0.08 63.79