---> uname -a: Linux prd-centos7-builder-2c-1g-25259.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 495 5393 16 1932 7041 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:79:e6:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.122.186/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe79:e6f5/64 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) 12/17/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 241.88 1.18 240.70 38.11 8985.16 06:06:01 AM 170.40 0.50 169.90 21.32 6481.79 06:07:01 AM 76.18 0.15 76.03 30.65 1481.55 06:08:01 AM 30.75 1.95 28.80 210.56 830.52 Average: 129.80 0.95 128.86 75.16 4444.63 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5498108 2510800 31.35 2620 1866536 654156 7.22 581108 1629212 172168 06:06:01 AM 5599432 2409476 30.08 2620 1862620 559356 6.18 485568 1618024 31400 06:07:01 AM 5479588 2529320 31.58 2620 1873140 657208 7.26 602160 1618244 9656 06:08:01 AM 5580904 2428004 30.32 2620 1871860 558872 6.17 611276 1502840 28020 Average: 5539508 2469400 30.83 2620 1868539 607398 6.71 570028 1592080 60311 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 62.05 43.11 1125.34 7.36 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 30.63 25.49 199.13 7.29 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 20.57 18.77 16.31 6.68 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 33.77 27.14 32.57 10.72 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 36.76 28.63 343.32 8.01 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) 12/17/2023 _x86_64_ (2 CPU) 06:03:19 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 34.81 0.00 3.13 6.79 0.12 55.14 06:05:01 AM 0 45.11 0.00 4.23 7.39 0.12 43.15 06:05:01 AM 1 24.69 0.00 2.05 6.21 0.14 66.92 06:06:01 AM all 33.89 0.00 2.11 4.28 0.11 59.61 06:06:01 AM 0 65.10 0.00 3.21 4.54 0.11 27.04 06:06:01 AM 1 4.34 0.00 1.08 4.03 0.10 90.45 06:07:01 AM all 27.11 0.00 1.50 2.00 0.08 69.31 06:07:01 AM 0 39.79 0.00 1.62 1.78 0.09 56.72 06:07:01 AM 1 14.77 0.00 1.34 2.19 0.08 81.61 06:08:01 AM all 37.89 0.00 2.24 0.48 0.10 59.30 06:08:01 AM 0 70.54 0.00 3.28 0.82 0.07 25.28 06:08:01 AM 1 7.09 0.00 1.27 0.17 0.12 91.35 Average: all 33.41 0.00 2.24 3.38 0.10 60.86 Average: 0 55.00 0.00 3.08 3.64 0.10 38.18 Average: 1 12.66 0.00 1.43 3.14 0.11 82.67