---> uname -a: Linux prd-centos7-builder-2c-1g-34.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 558 5372 16 1890 6980 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:a8:9b:02 brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fea8:9b02/64 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) 01/27/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 194.29 2.28 192.01 71.15 8668.32 07:06:01 AM 172.40 0.63 171.76 51.31 5749.84 07:07:01 AM 77.71 1.03 76.68 58.24 1500.35 07:08:01 AM 30.67 1.95 28.72 210.56 845.34 Average: 118.77 1.47 117.29 97.81 4191.15 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5501184 2507724 31.31 2620 1819348 687748 7.59 617528 1589112 137736 07:06:01 AM 5554112 2454796 30.65 2620 1820968 631988 6.98 577072 1575268 32324 07:07:01 AM 5566532 2442376 30.50 2620 1822680 611264 6.75 563140 1575380 24 07:08:01 AM 5527896 2481012 30.98 2620 1831148 636816 7.03 715780 1460128 28168 Average: 5537431 2471477 30.86 2620 1823536 641954 7.09 618380 1549972 49563 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 63.32 46.32 1081.21 7.83 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 33.15 27.22 199.09 7.87 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 25.82 20.32 20.80 10.51 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.85 27.59 33.41 23.75 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.29 30.36 333.66 12.49 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) 01/27/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 37.67 0.00 3.31 4.01 0.11 54.90 07:05:01 AM 0 35.35 0.00 3.23 3.77 0.10 57.53 07:05:01 AM 1 39.99 0.00 3.41 4.24 0.11 52.26 07:06:01 AM all 34.58 0.00 2.60 4.12 0.11 58.58 07:06:01 AM 0 22.65 0.00 2.32 1.87 0.09 73.08 07:06:01 AM 1 46.93 0.00 2.88 6.46 0.13 43.60 07:07:01 AM all 28.11 0.00 0.93 1.86 0.08 69.02 07:07:01 AM 0 23.51 0.00 0.96 0.48 0.07 74.97 07:07:01 AM 1 32.77 0.00 0.90 3.23 0.10 62.99 07:08:01 AM all 37.75 0.00 2.35 0.49 0.10 59.32 07:08:01 AM 0 24.59 0.00 1.80 0.41 0.09 73.12 07:08:01 AM 1 51.25 0.00 2.91 0.59 0.11 45.15 Average: all 34.51 0.00 2.29 2.62 0.10 60.49 Average: 0 26.50 0.00 2.07 1.63 0.09 69.72 Average: 1 42.67 0.00 2.52 3.62 0.11 51.08