---> uname -a: Linux prd-centos7-builder-2c-1g-27040.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 514 5370 16 1936 7023 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:f9:db:8d brd ff:ff:ff:ff:ff:ff inet 10.30.123.183/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fef9:db8d/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) 01/10/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 104.86 2.93 101.93 122.07 5589.51 03:06:01 AM 305.16 0.30 304.86 14.79 10998.23 03:07:01 AM 86.04 0.37 85.67 37.58 2329.77 03:08:01 AM 28.25 1.82 26.43 188.81 701.87 Average: 131.07 1.35 129.72 90.82 4904.67 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5614400 2394516 29.90 2620 1762356 653144 7.21 548692 1568524 174540 03:06:01 AM 5569204 2439712 30.46 2620 1867092 561256 6.20 504744 1628416 48008 03:07:01 AM 5523052 2485864 31.04 2620 1868152 599884 6.62 555916 1622040 12 03:08:01 AM 5490168 2518748 31.45 2620 1873336 627392 6.93 704936 1507000 15904 Average: 5549206 2459710 30.71 2620 1842734 610419 6.74 578572 1581495 59616 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 62.25 44.49 1003.23 7.35 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 33.45 24.84 435.76 6.05 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 22.41 19.41 23.85 6.69 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 34.58 27.12 32.99 10.81 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.17 28.96 373.94 7.73 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) 01/10/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.09 0.00 2.72 3.12 0.11 60.96 03:05:01 AM 0 16.96 0.00 1.76 1.32 0.10 79.86 03:05:01 AM 1 49.94 0.00 3.71 5.00 0.12 41.22 03:06:01 AM all 30.00 0.00 2.82 9.19 0.11 57.88 03:06:01 AM 0 12.97 0.00 2.55 9.20 0.09 75.20 03:06:01 AM 1 47.86 0.00 3.11 9.20 0.13 39.71 03:07:01 AM all 27.68 0.00 1.23 2.01 0.08 69.00 03:07:01 AM 0 7.20 0.00 0.80 2.46 0.07 89.48 03:07:01 AM 1 49.38 0.00 1.67 1.54 0.09 47.32 03:08:01 AM all 37.01 0.00 2.00 0.33 0.10 60.56 03:08:01 AM 0 11.51 0.00 1.39 0.10 0.08 86.91 03:08:01 AM 1 64.28 0.00 2.67 0.56 0.11 32.38 Average: all 31.94 0.00 2.19 3.66 0.10 62.11 Average: 0 12.15 0.00 1.62 3.26 0.09 82.89 Average: 1 52.83 0.00 2.79 4.08 0.11 40.18