---> uname -a: Linux prd-centos7-builder-2c-1g-2181.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 514 5443 16 1864 7025 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:03:b1:4e brd ff:ff:ff:ff:ff:ff inet 10.30.122.28/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe03:b14e/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) 04/09/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 137.89 9.63 128.26 856.49 6438.15 02:06:01 AM 257.45 0.30 257.15 14.93 7453.57 02:07:01 AM 44.07 0.37 43.70 37.57 987.56 02:08:01 AM 33.68 1.95 31.73 210.53 925.50 Average: 118.27 3.06 115.21 279.91 3951.15 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5629908 2379000 29.70 2620 1758424 631716 6.97 541464 1557816 129688 02:06:01 AM 5633068 2375840 29.66 2620 1797204 572248 6.32 519660 1558176 16552 02:07:01 AM 5624080 2384828 29.78 2620 1798264 574924 6.35 527836 1558256 8 02:08:01 AM 5563204 2445704 30.54 2620 1806396 625100 6.90 700740 1444896 29236 Average: 5612565 2396343 29.92 2620 1790072 600997 6.64 572425 1529786 43871 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 65.73 52.86 998.01 8.63 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 22.44 19.52 57.07 6.90 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 25.92 23.58 27.05 7.41 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.43 27.38 34.78 11.21 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.13 30.84 279.27 8.54 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) 04/09/2024 _x86_64_ (2 CPU) 02:03:20 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 37.34 0.00 3.10 3.36 0.11 56.09 02:05:01 AM 0 15.34 0.00 1.73 2.85 0.10 79.98 02:05:01 AM 1 60.51 0.00 4.53 3.90 0.11 30.95 02:06:01 AM all 34.94 0.00 2.20 7.76 0.11 55.00 02:06:01 AM 0 12.35 0.00 1.84 6.15 0.12 79.55 02:06:01 AM 1 58.67 0.00 2.59 9.45 0.11 29.18 02:07:01 AM all 32.90 0.00 1.54 0.83 0.10 64.63 02:07:01 AM 0 12.64 0.00 1.55 0.19 0.10 85.52 02:07:01 AM 1 54.03 0.00 1.52 1.49 0.11 42.85 02:08:01 AM all 38.55 0.00 2.06 0.44 0.10 58.86 02:08:01 AM 0 16.17 0.00 1.48 0.24 0.10 82.01 02:08:01 AM 1 61.93 0.00 2.65 0.64 0.09 34.69 Average: all 35.93 0.00 2.22 3.09 0.10 58.66 Average: 0 14.12 0.00 1.65 2.36 0.11 81.77 Average: 1 58.78 0.00 2.82 3.86 0.10 34.44