---> uname -a: Linux prd-centos7-builder-2c-1g-694.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 507 5423 16 1890 7030 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:f0:d0:a5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.86/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fef0:d0a5/64 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) 02/10/2024 _x86_64_ (2 CPU) 03:03:35 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 133.41 36.23 97.19 4518.45 5798.75 03:06:02 AM 223.34 0.05 223.29 0.67 7890.70 03:07:01 AM 156.80 0.64 156.16 53.13 4392.50 03:08:01 AM 18.63 0.00 18.63 0.00 451.58 03:09:01 AM 29.18 1.95 27.23 210.49 832.01 Average: 112.12 7.80 104.32 959.67 3871.35 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5714892 2294024 28.64 2620 1716272 607644 6.71 485940 1536368 140932 03:06:02 AM 5521592 2487324 31.06 2620 1836200 651208 7.19 584620 1601028 107704 03:07:01 AM 5573468 2435448 30.41 2620 1823064 606212 6.69 553500 1576836 32 03:08:01 AM 5528000 2480916 30.98 2620 1834112 637352 7.04 600740 1574924 9660 03:09:01 AM 5548776 2460140 30.72 2620 1831548 619912 6.84 695156 1460972 28068 Average: 5577346 2431570 30.36 2620 1808239 624466 6.89 583991 1550026 57279 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 299.62 208.71 1529.11 62.66 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 03:06:02 AM eth0 99.77 89.16 500.66 13.05 0.00 0.00 0.00 03:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 58.90 53.09 39.44 10.10 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 59.20 54.58 33.77 10.20 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 03:09:01 AM eth0 64.70 56.57 42.27 12.97 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 116.63 92.56 430.38 21.84 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) 02/10/2024 _x86_64_ (2 CPU) 03:03:35 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.09 0.00 5.64 3.11 0.11 50.04 03:05:01 AM 0 30.83 0.00 4.69 2.65 0.10 61.73 03:05:01 AM 1 51.54 0.00 6.59 3.58 0.11 38.19 03:06:02 AM all 34.54 0.00 2.76 6.74 0.12 55.84 03:06:02 AM 0 23.30 0.00 2.50 4.61 0.12 69.47 03:06:02 AM 1 46.02 0.00 3.04 8.91 0.12 41.91 03:07:01 AM all 31.98 0.00 2.03 4.92 0.09 60.98 03:07:01 AM 0 23.19 0.00 1.69 3.58 0.09 71.45 03:07:01 AM 1 40.91 0.00 2.38 6.29 0.09 50.34 03:08:01 AM all 27.35 0.00 1.05 0.43 0.09 71.08 03:08:01 AM 0 15.73 0.00 0.82 0.26 0.09 83.11 03:08:01 AM 1 39.39 0.00 1.29 0.62 0.11 58.60 03:09:01 AM all 33.64 0.00 2.14 0.65 0.11 63.45 03:09:01 AM 0 42.25 0.00 2.29 0.72 0.09 54.64 03:09:01 AM 1 25.22 0.00 2.02 0.59 0.12 72.06 Average: all 33.71 0.00 2.72 3.17 0.10 60.30 Average: 0 26.97 0.00 2.39 2.36 0.10 68.18 Average: 1 40.54 0.00 3.06 3.98 0.11 52.31