---> uname -a: Linux prd-centos7-builder-2c-1g-24993.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 522 5370 16 1928 7015 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:a1:7d:d8 brd ff:ff:ff:ff:ff:ff inet 10.30.122.231/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fea1:7dd8/64 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) 12/13/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 114.84 13.16 101.68 2019.19 6087.87 09:06:01 PM 272.97 0.30 272.67 14.79 10169.99 09:07:01 PM 83.74 0.37 83.37 37.58 2203.98 09:08:01 PM 20.52 1.63 18.89 146.06 449.99 Average: 123.02 3.86 119.16 554.44 4728.24 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5686024 2322892 29.00 2620 1736624 621480 6.86 495316 1553040 157852 09:06:01 PM 5529920 2478996 30.95 2620 1859180 622408 6.87 549112 1621464 47096 09:07:01 PM 5525224 2483692 31.01 2620 1860236 623620 6.89 559964 1615008 12 09:08:01 PM 5507888 2501028 31.23 2620 1861900 636096 7.02 698124 1494968 13720 Average: 5562264 2446652 30.55 2620 1829485 625901 6.91 575629 1571120 54670 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 249.57 177.90 1616.75 58.03 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 34.16 25.70 490.75 6.24 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 23.04 20.84 24.15 7.16 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 26.10 20.62 26.79 8.05 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.22 61.27 539.65 19.87 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) 12/13/2023 _x86_64_ (2 CPU) 09:03:21 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 39.86 0.00 3.63 3.35 0.12 53.05 09:05:01 PM 0 27.56 0.00 3.12 3.02 0.12 66.18 09:05:01 PM 1 52.35 0.00 4.16 3.69 0.13 39.68 09:06:01 PM all 32.88 0.00 2.78 7.55 0.11 56.69 09:06:01 PM 0 14.30 0.00 1.92 7.94 0.09 75.76 09:06:01 PM 1 52.26 0.00 3.69 7.14 0.11 36.80 09:07:01 PM all 30.28 0.00 1.35 3.16 0.11 65.10 09:07:01 PM 0 12.99 0.00 0.87 2.99 0.12 83.04 09:07:01 PM 1 48.46 0.00 1.85 3.31 0.11 46.27 09:08:01 PM all 27.97 0.00 1.43 0.39 0.08 70.12 09:08:01 PM 0 11.90 0.00 1.02 0.22 0.09 86.77 09:08:01 PM 1 44.87 0.00 1.83 0.59 0.09 52.62 Average: all 32.72 0.00 2.29 3.61 0.10 61.28 Average: 0 16.60 0.00 1.72 3.54 0.10 78.04 Average: 1 49.49 0.00 2.88 3.69 0.11 43.84