---> uname -a: Linux prd-centos7-builder-2c-1g-26091.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 493 5393 16 1934 7043 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:92:00:b4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.90/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fe92:b4/64 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) 12/24/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 164.32 2.18 162.14 69.69 8551.73 11:06:01 PM 220.55 0.48 220.07 16.66 7650.93 11:07:01 PM 75.98 0.18 75.80 35.85 1488.87 11:08:01 PM 30.52 1.95 28.57 210.56 835.37 Average: 122.85 1.20 121.65 83.18 4632.01 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5519864 2489052 31.08 2620 1865512 628872 6.94 558688 1629396 200756 11:06:01 PM 5569312 2439604 30.46 2620 1862688 576668 6.37 516016 1617896 31400 11:07:01 PM 5497868 2511048 31.35 2620 1873400 632684 6.99 585388 1618232 9660 11:08:01 PM 5522512 2486404 31.05 2620 1872156 599472 6.62 673804 1502944 28040 Average: 5527389 2481527 30.98 2620 1868439 609424 6.73 583474 1592117 67464 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 75.30 53.35 1238.74 8.28 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 29.55 22.34 190.53 6.98 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 21.84 18.57 20.62 6.72 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.17 26.52 32.16 16.72 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.96 30.19 370.54 9.68 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) 12/24/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 36.29 0.00 3.37 3.60 0.11 56.62 11:05:01 PM 0 59.18 0.00 5.04 5.21 0.11 30.46 11:05:01 PM 1 14.70 0.00 1.77 2.10 0.10 81.33 11:06:01 PM all 32.65 0.00 2.18 5.26 0.10 59.81 11:06:01 PM 0 57.02 0.00 2.77 6.09 0.11 34.00 11:06:01 PM 1 9.73 0.00 1.62 4.49 0.09 84.08 11:07:01 PM all 26.44 0.00 1.15 2.28 0.10 70.03 11:07:01 PM 0 48.34 0.00 1.37 1.50 0.09 48.70 11:07:01 PM 1 5.71 0.00 0.93 3.01 0.10 90.25 11:08:01 PM all 36.90 0.00 2.17 0.37 0.10 60.46 11:08:01 PM 0 68.94 0.00 3.27 0.54 0.11 27.15 11:08:01 PM 1 7.49 0.00 1.15 0.24 0.10 91.02 Average: all 33.04 0.00 2.21 2.88 0.10 61.77 Average: 0 58.28 0.00 3.10 3.34 0.10 35.17 Average: 1 9.39 0.00 1.37 2.45 0.10 86.70