---> uname -a: Linux prd-centos7-builder-2c-1g-24686.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 483 5410 16 1926 7054 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:09:bd:05 brd ff:ff:ff:ff:ff:ff inet 10.30.123.169/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86080sec preferred_lft 86080sec inet6 fe80::f816:3eff:fe09:bd05/64 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) 12/08/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 104.65 12.41 92.24 1888.56 5386.00 03:06:01 AM 261.60 0.25 261.35 13.86 9772.84 03:07:01 AM 139.45 0.43 139.01 39.05 4090.79 03:08:01 AM 17.21 0.28 16.93 7.60 357.35 Average: 130.74 3.34 127.40 487.36 4902.38 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5794556 2214360 27.65 2620 1700600 539600 5.96 414160 1526300 129176 03:06:01 AM 5551448 2457468 30.68 2620 1857160 597320 6.59 538484 1616600 85444 03:07:01 AM 5525872 2483044 31.00 2620 1868328 602396 6.65 562136 1613692 9672 03:08:01 AM 5546276 2462640 30.75 2620 1856596 591936 6.54 550932 1602868 13580 Average: 5604538 2404378 30.02 2620 1820671 582813 6.43 516428 1589865 59468 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 295.94 198.32 1429.23 58.07 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 41.78 33.14 531.50 7.18 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 36.53 28.30 155.47 13.00 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 19.26 16.89 18.11 5.59 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 98.39 69.17 533.67 20.96 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) 12/08/2023 _x86_64_ (2 CPU) 03:03:22 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 29.57 0.00 3.07 6.05 0.11 61.20 03:05:01 AM 0 18.73 0.00 2.01 7.70 0.11 71.45 03:05:01 AM 1 40.21 0.00 4.10 4.44 0.11 51.15 03:06:01 AM all 32.46 0.00 3.08 8.05 0.11 56.30 03:06:01 AM 0 25.28 0.00 2.67 8.89 0.10 63.06 03:06:01 AM 1 39.79 0.00 3.50 7.20 0.12 49.38 03:07:01 AM all 32.80 0.00 2.04 3.94 0.11 61.11 03:07:01 AM 0 4.06 0.00 1.39 3.88 0.10 90.57 03:07:01 AM 1 63.96 0.00 2.74 4.00 0.15 29.15 03:08:01 AM all 27.82 0.00 1.08 0.19 0.07 70.84 03:08:01 AM 0 17.16 0.00 0.94 0.02 0.07 81.81 03:08:01 AM 1 38.65 0.00 1.22 0.35 0.07 59.71 Average: all 30.65 0.00 2.31 4.53 0.10 62.41 Average: 0 16.21 0.00 1.75 5.07 0.10 76.88 Average: 1 45.47 0.00 2.88 3.98 0.11 47.55