---> uname -a: Linux prd-centos7-builder-2c-1g-5.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 482 5411 16 1926 7055 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:19:ec:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.128/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86072sec preferred_lft 86072sec inet6 fe80::f816:3eff:fe19:ecfa/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) 11/16/2023 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 106.50 11.71 94.79 1415.72 5495.00 03:06:01 AM 239.47 0.25 239.22 13.86 8525.87 03:07:01 AM 159.12 0.70 158.42 46.11 5383.06 03:08:01 AM 17.74 0.00 17.74 0.00 313.93 Average: 130.71 3.16 127.55 368.95 4929.64 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5773368 2235548 27.91 2620 1699572 561464 6.20 438540 1526484 128424 03:06:01 AM 5558032 2450884 30.60 2620 1854124 593340 6.55 531236 1619528 112112 03:07:01 AM 5578652 2430264 30.34 2620 1859020 561704 6.20 522076 1604688 32 03:08:01 AM 5498324 2510592 31.35 2620 1870044 630292 6.96 603796 1602816 11052 Average: 5602094 2406822 30.05 2620 1820690 586700 6.48 523912 1588379 62905 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 331.61 219.79 1404.44 61.56 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 42.55 34.08 536.46 7.28 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 28.17 23.95 148.53 6.82 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 20.34 18.62 17.04 6.68 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 105.68 74.12 526.66 20.59 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) 11/16/2023 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 30.94 0.00 2.94 4.43 0.10 61.59 03:05:01 AM 0 29.32 0.00 2.69 4.09 0.09 63.81 03:05:01 AM 1 32.57 0.00 3.20 4.76 0.11 59.36 03:06:01 AM all 32.13 0.00 2.81 8.20 0.16 56.70 03:06:01 AM 0 18.26 0.00 2.19 9.15 0.15 70.25 03:06:01 AM 1 46.59 0.00 3.46 7.19 0.16 42.59 03:07:01 AM all 31.63 0.00 1.93 5.77 0.10 60.57 03:07:01 AM 0 33.82 0.00 2.07 4.56 0.09 59.46 03:07:01 AM 1 29.43 0.00 1.81 7.00 0.10 61.66 03:08:01 AM all 29.11 0.00 1.01 1.28 0.08 68.53 03:08:01 AM 0 31.55 0.00 0.90 0.88 0.07 66.60 03:08:01 AM 1 26.67 0.00 1.08 1.65 0.09 70.52 Average: all 30.95 0.00 2.17 4.91 0.11 61.86 Average: 0 28.20 0.00 1.96 4.69 0.10 65.05 Average: 1 33.73 0.00 2.38 5.14 0.11 58.64