---> uname -a: Linux prd-centos7-builder-2c-1g-26171.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 511 5378 16 1931 7026 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:c6:42:3b brd ff:ff:ff:ff:ff:ff inet 10.30.123.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fec6:423b/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) 12/26/2023 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 113.76 10.13 103.63 866.89 5777.78 06:06:01 AM 303.86 0.30 303.56 14.79 10940.90 06:07:01 AM 79.74 0.37 79.38 37.58 1671.78 06:08:01 AM 26.90 1.82 25.09 188.84 670.71 Average: 131.07 3.15 127.91 277.05 4765.34 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5604152 2404764 30.03 2620 1763516 657444 7.26 558520 1568460 176640 06:06:01 AM 5540652 2468264 30.82 2620 1862712 592000 6.54 536508 1624684 31412 06:07:01 AM 5530212 2478704 30.95 2620 1863772 599176 6.62 551572 1618356 12 06:08:01 AM 5525140 2483776 31.01 2620 1868956 598852 6.61 672760 1503320 15920 Average: 5550039 2458877 30.70 2620 1839739 611868 6.76 579840 1578705 55996 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 67.44 49.97 1040.20 8.36 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 33.00 24.32 434.70 6.09 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 22.31 19.04 23.36 6.58 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 30.87 25.22 31.19 10.05 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.40 29.64 382.39 7.77 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) 12/26/2023 _x86_64_ (2 CPU) 06:03:20 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.07 0.00 2.95 2.74 0.12 59.13 06:05:01 AM 0 41.83 0.00 3.29 3.76 0.14 50.97 06:05:01 AM 1 28.40 0.00 2.59 1.74 0.10 67.17 06:06:01 AM all 30.67 0.00 2.89 9.11 0.11 57.22 06:06:01 AM 0 41.11 0.00 3.44 10.58 0.12 44.76 06:06:01 AM 1 20.53 0.00 2.37 7.68 0.10 69.31 06:07:01 AM all 27.75 0.00 1.12 2.37 0.07 68.70 06:07:01 AM 0 6.08 0.00 0.93 2.85 0.07 90.07 06:07:01 AM 1 50.49 0.00 1.28 1.84 0.09 46.30 06:08:01 AM all 35.63 0.00 1.85 0.47 0.10 61.96 06:08:01 AM 0 56.10 0.00 2.19 0.69 0.09 40.93 06:08:01 AM 1 15.90 0.00 1.53 0.27 0.09 82.21 Average: all 32.28 0.00 2.20 3.65 0.10 61.77 Average: 0 35.94 0.00 2.44 4.44 0.10 57.07 Average: 1 28.65 0.00 1.94 2.88 0.10 66.44