---> uname -a: Linux prd-centos7-builder-2c-1g-26867.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 508 5383 16 1928 7029 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:85:8d:b9 brd ff:ff:ff:ff:ff:ff inet 10.30.122.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86127sec preferred_lft 86127sec inet6 fe80::f816:3eff:fe85:8db9/64 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) 01/07/2024 _x86_64_ (2 CPU) 10:03:25 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 144.30 9.76 134.54 859.69 7212.99 10:06:01 AM 248.55 0.30 248.25 14.92 8571.70 10:07:01 AM 76.57 0.37 76.21 37.59 1486.54 10:08:01 AM 38.35 1.95 36.40 210.56 1111.84 Average: 126.95 3.09 123.86 280.71 4596.17 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5596856 2412060 30.12 2620 1804104 648364 7.16 544892 1583924 163556 10:06:01 AM 5476640 2532276 31.62 2620 1869008 680700 7.52 610996 1615512 41060 10:07:01 AM 5546496 2462420 30.75 2620 1860420 611084 6.75 538356 1615632 24 10:08:01 AM 5570476 2438440 30.45 2620 1868384 579112 6.39 630596 1500168 27552 Average: 5547617 2461299 30.73 2620 1850479 629815 6.95 581210 1578809 58048 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 73.43 55.30 1238.91 8.43 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 26.65 22.10 186.82 6.98 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.26 24.68 29.66 8.03 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 31.25 25.55 30.41 10.82 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.90 31.91 371.49 8.56 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) 01/07/2024 _x86_64_ (2 CPU) 10:03:25 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.35 0.00 3.20 3.71 0.11 55.64 10:05:01 AM 0 28.63 0.00 2.54 3.88 0.09 64.86 10:05:01 AM 1 46.30 0.00 3.87 3.51 0.11 46.21 10:06:01 AM all 33.42 0.00 2.51 6.21 0.10 57.77 10:06:01 AM 0 8.83 0.00 1.72 6.35 0.07 83.03 10:06:01 AM 1 59.59 0.00 3.35 6.08 0.13 30.86 10:07:01 AM all 35.06 0.00 1.73 1.88 0.08 61.25 10:07:01 AM 0 16.37 0.00 1.56 1.85 0.09 80.13 10:07:01 AM 1 54.43 0.00 1.86 1.88 0.09 41.73 10:08:01 AM all 39.96 0.00 2.17 0.50 0.09 57.28 10:08:01 AM 0 14.01 0.00 1.62 0.17 0.07 84.13 10:08:01 AM 1 67.31 0.00 2.79 0.85 0.09 28.96 Average: all 36.44 0.00 2.40 3.07 0.09 57.99 Average: 0 16.89 0.00 1.86 3.07 0.08 78.11 Average: 1 56.87 0.00 2.97 3.07 0.10 36.99