---> uname -a: Linux prd-centos7-builder-2c-1g-987.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 494 5450 16 1876 7044 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:bc:b6:34 brd ff:ff:ff:ff:ff:ff inet 10.30.123.19/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:febc:b634/64 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) 03/23/2024 _x86_64_ (2 CPU) 12:03:24 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 169.30 12.11 157.20 1666.62 5840.39 12:06:01 AM 249.53 0.30 249.23 14.79 8418.77 12:07:01 AM 86.79 0.37 86.42 37.58 2150.77 12:08:01 AM 32.43 1.95 30.48 210.56 921.49 Average: 134.52 3.68 130.84 482.42 4333.09 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5731364 2277544 28.44 2620 1719092 600964 6.64 468136 1536608 140644 12:06:01 AM 5594056 2414852 30.15 2620 1808428 623200 6.88 546080 1569680 48432 12:07:01 AM 5653588 2355320 29.41 2620 1809480 558396 6.17 485444 1569648 20 12:08:01 AM 5582372 2426536 30.30 2620 1817616 616860 6.81 668036 1456320 29252 Average: 5640345 2368563 29.57 2620 1788654 599855 6.62 541924 1533064 54587 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 300.62 198.40 1549.71 64.39 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 36.83 28.78 286.13 8.58 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 27.19 24.72 27.57 8.12 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 34.42 28.29 35.79 16.08 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 99.77 70.05 474.84 24.29 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) 03/23/2024 _x86_64_ (2 CPU) 12:03:24 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 34.70 0.00 3.42 4.52 0.12 57.23 12:05:01 AM 0 42.47 0.00 4.34 6.56 0.13 46.50 12:05:01 AM 1 27.15 0.00 2.53 2.56 0.11 67.66 12:06:01 AM all 36.56 0.00 2.59 4.78 0.10 55.97 12:06:01 AM 0 60.77 0.00 3.67 6.37 0.11 29.10 12:06:01 AM 1 13.52 0.00 1.55 3.27 0.10 81.56 12:07:01 AM all 36.80 0.00 1.56 1.71 0.09 59.85 12:07:01 AM 0 56.05 0.00 1.76 1.93 0.09 40.17 12:07:01 AM 1 18.27 0.00 1.35 1.47 0.09 78.83 12:08:01 AM all 38.24 0.00 2.16 0.26 0.10 59.24 12:08:01 AM 0 73.06 0.00 3.21 0.36 0.11 23.26 12:08:01 AM 1 5.65 0.00 1.20 0.19 0.10 92.87 Average: all 36.59 0.00 2.43 2.81 0.10 58.08 Average: 0 58.10 0.00 3.24 3.80 0.11 34.76 Average: 1 16.04 0.00 1.65 1.86 0.10 80.35