---> uname -a: Linux prd-centos7-builder-2c-1g-24756.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: 2799.998 BogoMIPS: 5599.99 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 553 5340 16 1926 6984 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:4f:ad:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.58/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fe4f:ad15/64 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) 12/09/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 160.91 3.21 157.69 146.04 7615.04 08:06:01 AM 255.99 0.30 255.69 14.93 8812.06 08:07:01 AM 78.40 0.37 78.03 37.57 1545.79 08:08:01 AM 35.72 1.95 33.77 210.56 986.59 Average: 132.75 1.46 131.29 102.27 4739.86 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5589568 2419348 30.21 2620 1794984 652832 7.21 553072 1578800 128792 08:06:01 AM 5474380 2534536 31.65 2620 1867308 677552 7.48 614996 1613828 41048 08:07:01 AM 5564772 2444144 30.52 2620 1858720 646412 7.14 524092 1613948 24 08:08:01 AM 5441668 2567248 32.05 2620 1867104 736624 8.13 761960 1498708 27964 Average: 5517597 2491319 31.11 2620 1847029 678355 7.49 613530 1576321 49457 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 71.10 54.08 1220.53 8.37 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 25.27 20.96 186.51 6.60 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.20 24.42 28.17 15.76 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 36.00 28.34 33.11 11.69 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.89 31.95 367.10 10.60 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) 12/09/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.20 0.00 3.06 3.88 0.11 55.75 08:05:01 AM 0 54.57 0.00 4.03 5.72 0.12 35.56 08:05:01 AM 1 20.37 0.00 2.12 2.09 0.10 75.32 08:06:01 AM all 32.92 0.00 2.61 7.51 0.10 56.85 08:06:01 AM 0 44.57 0.00 3.11 7.45 0.11 44.77 08:06:01 AM 1 21.58 0.00 2.13 7.57 0.10 68.61 08:07:01 AM all 35.99 0.00 1.88 2.42 0.10 59.61 08:07:01 AM 0 70.34 0.00 2.63 2.67 0.11 24.25 08:07:01 AM 1 3.73 0.00 1.18 2.20 0.10 92.79 08:08:01 AM all 39.88 0.00 2.26 0.39 0.11 57.37 08:08:01 AM 0 72.27 0.00 3.05 0.76 0.13 23.79 08:08:01 AM 1 9.60 0.00 1.53 0.02 0.08 88.77 Average: all 36.49 0.00 2.45 3.55 0.11 57.40 Average: 0 60.32 0.00 3.21 4.18 0.12 32.18 Average: 1 13.76 0.00 1.74 2.96 0.10 81.45