---> uname -a: Linux prd-centos7-builder-2c-1g-2102.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: 2799.996 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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 511 5436 16 1872 7028 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:1d:e1:7e brd ff:ff:ff:ff:ff:ff inet 10.30.123.24/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe1d:e17e/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) 03/03/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 113.24 10.23 103.02 870.23 4690.80 08:06:01 AM 272.68 0.30 272.39 14.79 8801.20 08:07:01 AM 85.69 0.37 85.32 37.58 2234.83 08:08:01 AM 22.72 1.63 21.09 146.06 539.71 Average: 123.59 3.13 120.46 267.16 4066.83 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5661736 2347180 29.31 2620 1740008 630728 6.96 517140 1555364 159180 08:06:01 AM 5603956 2404960 30.03 2620 1805784 598888 6.61 537596 1569220 48428 08:07:01 AM 5595132 2413784 30.14 2620 1806836 602780 6.66 545500 1569376 24 08:08:01 AM 5524924 2483992 31.02 2620 1819056 657832 7.26 727344 1457920 25800 Average: 5596437 2412479 30.12 2620 1792921 622557 6.87 581895 1537970 58358 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 59.60 45.89 936.48 8.43 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 24.10 20.04 212.86 5.93 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 21.51 20.09 23.37 6.55 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 27.67 22.61 29.74 16.19 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 33.22 27.16 300.61 9.27 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) 03/03/2024 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 33.97 0.00 3.10 4.82 0.11 58.00 08:05:01 AM 0 43.27 0.00 4.01 4.66 0.11 47.95 08:05:01 AM 1 24.86 0.00 2.20 4.98 0.10 67.85 08:06:01 AM all 30.54 0.00 2.39 9.77 0.10 57.19 08:06:01 AM 0 46.80 0.00 2.94 9.72 0.09 40.46 08:06:01 AM 1 14.84 0.00 1.85 9.82 0.10 73.39 08:07:01 AM all 28.85 0.00 1.34 2.90 0.08 66.83 08:07:01 AM 0 46.74 0.00 1.39 4.32 0.11 47.45 08:07:01 AM 1 11.56 0.00 1.29 1.53 0.07 85.55 08:08:01 AM all 33.30 0.00 1.63 1.32 0.10 63.65 08:08:01 AM 0 53.11 0.00 2.04 1.90 0.11 42.85 08:08:01 AM 1 14.17 0.00 1.26 0.75 0.08 83.74 Average: all 31.66 0.00 2.11 4.69 0.10 61.44 Average: 0 47.49 0.00 2.59 5.14 0.10 44.68 Average: 1 16.31 0.00 1.65 4.26 0.09 77.69