---> uname -a: Linux prd-centos7-builder-2c-1g-27234.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: 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 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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5420 16 1888 7026 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:30:33:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.130/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fe30:3379/64 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) 01/14/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 216.04 0.85 215.19 24.65 8472.44 04:06:01 AM 198.40 0.58 197.82 50.51 5867.90 04:07:01 AM 16.96 1.03 15.93 58.24 386.07 04:08:01 AM 36.78 1.95 34.83 210.56 1054.59 Average: 117.05 1.10 115.95 85.99 3945.44 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5584212 2424696 30.27 2620 1801868 632492 6.98 534680 1590428 106520 04:06:01 AM 5517436 2491472 31.11 2620 1829584 667108 7.37 611428 1575776 9664 04:07:01 AM 5581440 2427468 30.31 2620 1823028 603992 6.67 549020 1574620 1400 04:08:01 AM 5568660 2440248 30.47 2620 1829536 613772 6.78 679724 1456896 27544 Average: 5562937 2445971 30.54 2620 1821004 629341 6.95 593713 1549430 36282 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 66.16 49.50 931.36 14.77 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 35.78 29.95 201.86 8.03 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 27.52 22.29 23.00 10.25 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.23 25.77 30.85 11.43 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.67 31.88 296.79 11.12 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) 01/14/2024 _x86_64_ (2 CPU) 04:03:18 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 37.04 0.00 3.27 4.41 0.12 55.15 04:05:01 AM 0 14.69 0.00 1.94 4.19 0.14 79.05 04:05:01 AM 1 60.30 0.00 4.68 4.66 0.09 30.27 04:06:01 AM all 34.45 0.00 2.41 5.03 0.10 58.01 04:06:01 AM 0 15.23 0.00 1.94 4.11 0.10 78.62 04:06:01 AM 1 54.39 0.00 2.90 5.97 0.11 36.63 04:07:01 AM all 26.36 0.00 1.21 0.10 0.09 72.23 04:07:01 AM 0 32.77 0.00 1.11 0.19 0.07 65.86 04:07:01 AM 1 20.07 0.00 1.31 0.02 0.09 78.51 04:08:01 AM all 40.99 0.00 2.29 0.18 0.10 56.43 04:08:01 AM 0 12.76 0.00 1.46 0.02 0.10 85.66 04:08:01 AM 1 70.61 0.00 3.19 0.37 0.11 25.72 Average: all 34.69 0.00 2.30 2.43 0.10 60.48 Average: 0 18.79 0.00 1.62 2.13 0.10 77.36 Average: 1 51.02 0.00 3.00 2.74 0.10 43.14