---> uname -a: Linux prd-centos7-builder-2c-1g-1244.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5432 16 1875 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:9a:e8:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.204/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86125sec preferred_lft 86125sec inet6 fe80::f816:3eff:fe9a:e8f8/64 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) 03/26/2024 _x86_64_ (2 CPU) 08:03:24 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:02 AM 176.34 10.47 165.86 879.00 6089.46 08:06:01 AM 286.33 0.30 286.02 15.18 9340.34 08:07:01 AM 44.74 0.37 44.38 37.58 985.82 08:08:01 AM 34.38 1.95 32.43 210.56 952.32 Average: 134.82 3.29 131.53 286.76 4321.23 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:02 AM 5630432 2378484 29.70 2620 1742696 656492 7.25 548040 1555772 159456 08:06:01 AM 5554272 2454644 30.65 2620 1808580 643964 7.11 587024 1569668 16704 08:07:01 AM 5589032 2419884 30.21 2620 1809504 600832 6.63 551556 1569748 24 08:08:01 AM 5524744 2484172 31.02 2620 1817644 655720 7.24 727820 1456412 29252 Average: 5574620 2434296 30.39 2620 1794606 639252 7.06 603610 1537900 51359 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:02 AM eth0 115.05 82.40 1049.70 22.27 0.00 0.00 0.00 08:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 29.05 23.73 222.03 7.45 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.69 23.87 33.37 7.83 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.60 27.67 34.91 11.54 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.70 39.49 335.53 12.29 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) 03/26/2024 _x86_64_ (2 CPU) 08:03:24 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:02 AM all 35.07 0.00 3.37 4.24 0.13 57.19 08:05:02 AM 0 59.86 0.00 4.94 5.97 0.14 29.10 08:05:02 AM 1 11.73 0.00 1.89 2.61 0.12 83.65 08:06:01 AM all 33.82 0.00 2.41 7.98 0.12 55.66 08:06:01 AM 0 60.18 0.00 3.39 8.47 0.13 27.83 08:06:01 AM 1 9.08 0.00 1.49 7.50 0.12 81.81 08:07:01 AM all 37.44 0.00 1.27 0.28 0.10 60.91 08:07:01 AM 0 73.95 0.00 2.03 0.56 0.11 23.35 08:07:01 AM 1 3.50 0.00 0.57 0.02 0.08 95.82 08:08:01 AM all 40.19 0.00 2.08 0.30 0.11 57.32 08:08:01 AM 0 59.34 0.00 2.68 0.32 0.11 37.55 08:08:01 AM 1 21.74 0.00 1.50 0.29 0.12 76.35 Average: all 36.64 0.00 2.28 3.17 0.12 57.79 Average: 0 63.33 0.00 3.26 3.80 0.12 29.49 Average: 1 11.47 0.00 1.36 2.58 0.11 84.47