---> uname -a: Linux prd-centos7-builder-2c-1g-208.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 504 5389 16 1927 7033 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:40:0a:4e brd ff:ff:ff:ff:ff:ff inet 10.30.123.73/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe40:a4e/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) 11/19/2023 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 117.82 10.09 107.73 865.83 5385.61 05:06:01 AM 305.40 0.30 305.10 14.93 10889.39 05:07:01 AM 77.66 0.37 77.29 37.58 1525.27 05:08:01 AM 31.60 1.95 29.65 210.53 860.91 Average: 133.12 3.18 129.94 282.21 4665.14 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5570860 2438056 30.44 2620 1832380 625772 6.91 544216 1611776 231464 05:06:01 AM 5503004 2505912 31.29 2620 1867548 637460 7.04 589628 1612860 41160 05:07:01 AM 5570500 2438416 30.45 2620 1858968 572372 6.32 520188 1612980 24 05:08:01 AM 5540428 2468488 30.82 2620 1867092 593360 6.55 665616 1497576 27888 Average: 5546198 2462718 30.75 2620 1856497 607241 6.70 579912 1583798 75134 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 86.27 62.40 1216.03 9.49 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 29.70 25.02 187.44 6.91 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 25.79 23.35 26.54 7.56 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 33.59 27.22 32.89 10.93 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 43.84 34.50 365.71 8.72 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) 11/19/2023 _x86_64_ (2 CPU) 05:03:21 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 37.71 0.00 3.37 3.13 0.11 55.68 05:05:01 AM 0 27.80 0.00 2.45 1.62 0.10 68.02 05:05:01 AM 1 47.87 0.00 4.30 4.69 0.12 43.02 05:06:01 AM all 31.08 0.00 2.37 9.72 0.11 56.71 05:06:01 AM 0 39.57 0.00 2.57 6.75 0.14 50.98 05:06:01 AM 1 22.73 0.00 2.18 12.65 0.10 62.34 05:07:01 AM all 33.79 0.00 1.77 1.94 0.10 62.40 05:07:01 AM 0 23.63 0.00 1.40 2.26 0.07 72.64 05:07:01 AM 1 44.19 0.00 2.14 1.59 0.12 51.96 05:08:01 AM all 38.19 0.00 2.21 0.33 0.12 59.14 05:08:01 AM 0 27.45 0.00 2.06 0.21 0.12 70.16 05:08:01 AM 1 49.22 0.00 2.41 0.48 0.12 47.76 Average: all 35.18 0.00 2.43 3.79 0.11 58.50 Average: 0 29.56 0.00 2.12 2.69 0.11 65.52 Average: 1 40.87 0.00 2.75 4.90 0.12 51.36