---> uname -a: Linux prd-centos7-builder-2c-1g-2402.novalocal 3.10.0-1160.76.1.el7.x86_64 #1 SMP Wed Aug 10 16:21:17 UTC 2022 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 art rep_good nopl extd_apicid eagerfpu 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 retpoline_amd ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 clzero xsaveerptr arat npt nrip_save umip spec_ctrl intel_stibp arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 484 5472 16 1864 7055 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:91:a1:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe91:a1a3/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/13/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:02 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 95.80 24.65 71.15 4341.48 4507.87 05:06:01 AM 241.56 0.05 241.51 0.67 8116.39 05:07:01 AM 158.94 0.58 158.35 50.51 4386.37 05:08:01 AM 20.47 0.03 20.44 1.20 418.19 Average: 129.32 6.26 123.07 1085.27 4356.43 05:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5734156 2274760 28.40 2620 1681740 637188 7.03 545948 1476120 128820 05:06:01 AM 5647812 2361104 29.48 2620 1799272 560340 6.19 488976 1574876 95344 05:07:01 AM 5564288 2444628 30.52 2620 1798532 640316 7.07 587380 1558384 144 05:08:01 AM 5554148 2454768 30.65 2620 1795792 651520 7.19 595676 1558652 14660 Average: 5625101 2383815 29.76 2620 1768834 622341 6.87 554495 1542008 59742 05:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 259.38 184.52 1517.72 63.64 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 28.22 22.92 290.90 5.86 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 22.97 22.31 39.89 6.88 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 23.67 21.37 21.70 7.43 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 82.84 62.28 463.27 20.78 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 04/13/2024 _x86_64_ (2 CPU) 05:03:20 AM LINUX RESTART 05:04:02 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.48 0.00 4.16 12.06 0.17 51.13 05:05:01 AM 0 25.45 0.00 3.51 10.58 0.12 60.34 05:05:01 AM 1 39.68 0.00 4.80 13.57 0.20 41.75 05:06:01 AM all 30.72 0.00 2.81 7.79 0.11 58.56 05:06:01 AM 0 8.71 0.00 1.43 5.83 0.14 83.90 05:06:01 AM 1 53.85 0.00 4.29 9.84 0.11 31.91 05:07:01 AM all 32.33 0.00 1.88 5.00 0.12 60.67 05:07:01 AM 0 7.95 0.00 1.53 5.41 0.08 85.03 05:07:01 AM 1 58.16 0.00 2.26 4.56 0.14 34.87 05:08:01 AM all 36.56 0.00 1.36 1.01 0.10 60.95 05:08:01 AM 0 3.25 0.00 0.71 0.00 0.10 95.95 05:08:01 AM 1 72.69 0.00 2.08 2.13 0.11 22.98 Average: all 33.02 0.00 2.55 6.43 0.13 57.87 Average: 0 11.17 0.00 1.77 5.38 0.11 81.57 Average: 1 56.07 0.00 3.36 7.54 0.14 32.89