---> uname -a: Linux prd-centos7-builder-2c-1g-1362.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 529 5406 16 1885 7009 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:3f:54:41 brd ff:ff:ff:ff:ff:ff inet 10.30.122.97/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86102sec preferred_lft 86102sec inet6 fe80::f816:3eff:fe3f:5441/64 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) 02/21/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 234.51 1.10 233.41 35.44 8980.56 12:06:01 AM 160.77 0.47 160.30 16.13 5550.51 12:07:01 AM 78.31 0.18 78.13 35.85 1588.17 12:08:01 AM 28.17 1.95 26.22 210.56 714.24 Average: 125.44 0.92 124.52 74.49 4208.57 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5600172 2408736 30.08 2620 1776264 653232 7.21 549556 1570608 59248 12:06:01 AM 5570096 2438812 30.45 2620 1817000 627928 6.93 561532 1574860 32312 12:07:01 AM 5523008 2485900 31.04 2620 1823800 661304 7.30 605700 1575160 5760 12:08:01 AM 5548980 2459928 30.71 2620 1823956 634072 7.00 696496 1460116 15972 Average: 5560564 2448344 30.57 2620 1810255 644134 7.11 603321 1545186 28323 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 57.74 44.80 930.16 7.29 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 26.05 22.32 174.91 6.94 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 20.62 17.94 21.95 6.48 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 32.77 26.79 32.01 16.81 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.30 27.96 289.78 9.38 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) 02/21/2024 _x86_64_ (2 CPU) 12:03:17 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 32.67 0.00 2.57 8.93 0.12 55.71 12:05:01 AM 0 47.49 0.00 3.34 9.24 0.09 39.84 12:05:01 AM 1 18.30 0.00 1.83 8.61 0.14 71.11 12:06:01 AM all 36.25 0.00 2.48 3.06 0.10 58.11 12:06:01 AM 0 64.50 0.00 3.44 3.83 0.11 28.11 12:06:01 AM 1 9.49 0.00 1.58 2.33 0.08 86.52 12:07:01 AM all 25.18 0.00 1.13 2.29 0.07 71.32 12:07:01 AM 0 48.40 0.00 1.60 3.81 0.07 46.12 12:07:01 AM 1 2.94 0.00 0.69 0.86 0.08 95.43 12:08:01 AM all 38.09 0.00 1.74 0.36 0.09 59.72 12:08:01 AM 0 74.48 0.00 2.55 0.56 0.07 22.34 12:08:01 AM 1 3.99 0.00 0.96 0.19 0.08 94.78 Average: all 33.02 0.00 1.98 3.66 0.09 61.25 Average: 0 58.62 0.00 2.73 4.38 0.08 34.19 Average: 1 8.64 0.00 1.26 2.97 0.10 87.03