---> uname -a: Linux prd-centos7-builder-2c-1g-3239.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 497 5457 16 1865 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:bd:2f:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:febd:2f14/64 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) 04/19/2024 _x86_64_ (2 CPU) 10:03:41 PM LINUX RESTART 10:04:08 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 176.58 23.51 153.07 4632.58 6519.76 10:06:01 PM 264.67 0.05 264.62 0.67 8710.43 10:07:01 PM 97.67 0.63 97.03 52.24 2562.59 10:08:01 PM 27.67 1.82 25.85 188.84 655.12 Average: 140.61 5.99 134.61 1116.17 4554.95 10:04:08 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5751360 2257556 28.19 2620 1701312 596768 6.59 462264 1522696 146000 10:06:01 PM 5533396 2475520 30.91 2620 1808384 681736 7.53 598576 1577844 54548 10:07:01 PM 5619108 2389808 29.84 2620 1799364 603588 6.66 531916 1559220 32 10:08:01 PM 5550192 2458724 30.70 2620 1804712 662092 7.31 713568 1444516 17632 Average: 5613514 2395402 29.91 2620 1778443 636046 7.02 576581 1526069 54553 10:04:08 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 389.05 250.00 1723.16 74.36 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 33.76 27.63 290.72 7.75 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.55 23.94 27.07 7.94 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 38.53 27.59 40.15 15.93 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.96 77.26 484.20 25.06 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) 04/19/2024 _x86_64_ (2 CPU) 10:03:41 PM LINUX RESTART 10:04:08 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 39.28 0.00 4.91 5.05 0.11 50.65 10:05:01 PM 0 43.18 0.00 6.20 6.20 0.10 44.32 10:05:01 PM 1 35.45 0.00 3.62 3.94 0.10 56.89 10:06:01 PM all 36.39 0.00 2.63 6.92 0.10 53.95 10:06:01 PM 0 65.05 0.00 3.73 6.52 0.13 24.57 10:06:01 PM 1 9.28 0.00 1.63 7.28 0.10 81.71 10:07:01 PM all 35.85 0.00 1.69 2.04 0.09 60.34 10:07:01 PM 0 51.86 0.00 2.16 2.29 0.09 43.60 10:07:01 PM 1 20.39 0.00 1.23 1.81 0.09 76.48 10:08:01 PM all 38.75 0.00 1.75 0.21 0.09 59.20 10:08:01 PM 0 74.84 0.00 2.62 0.33 0.09 22.12 10:08:01 PM 1 5.17 0.00 0.93 0.08 0.07 93.75 Average: all 37.51 0.00 2.68 3.50 0.10 56.21 Average: 0 59.10 0.00 3.61 3.77 0.10 33.42 Average: 1 16.88 0.00 1.79 3.25 0.09 77.99