---> uname -a: Linux prd-centos7-builder-2c-1g-24038.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 509 5385 16 1927 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:88:54:fa brd ff:ff:ff:ff:ff:ff inet 10.30.123.135/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86115sec preferred_lft 86115sec inet6 fe80::f816:3eff:fe88:54fa/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) 12/05/2023 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 116.77 10.44 106.33 878.08 5863.96 06:06:01 AM 269.39 0.30 269.09 14.92 10248.20 06:07:01 AM 79.76 0.37 79.40 37.57 1545.40 06:08:01 AM 32.32 1.95 30.37 210.56 908.38 Average: 124.56 3.26 121.30 285.29 4641.64 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5614548 2394368 29.90 2620 1787760 622768 6.88 531252 1586172 198688 06:06:01 AM 5523716 2485200 31.03 2620 1857784 618652 6.83 561500 1620484 31420 06:07:01 AM 5541604 2467312 30.81 2620 1858836 597632 6.60 548348 1613964 24 06:08:01 AM 5536840 2472076 30.87 2620 1866968 593620 6.55 668664 1498628 27800 Average: 5554177 2454739 30.65 2620 1842837 608168 6.71 577441 1579812 64483 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 80.58 59.74 1302.24 20.78 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 26.15 21.84 220.99 6.38 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 26.20 22.90 26.64 7.88 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 32.40 26.45 31.51 10.70 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.33 32.73 395.36 11.44 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) 12/05/2023 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 37.02 0.00 3.35 3.03 0.12 56.48 06:05:01 AM 0 52.21 0.00 4.38 3.53 0.13 39.76 06:05:01 AM 1 22.43 0.00 2.39 2.57 0.10 72.51 06:06:01 AM all 31.37 0.00 2.82 7.76 0.11 57.94 06:06:01 AM 0 31.58 0.00 3.47 8.11 0.12 56.72 06:06:01 AM 1 31.18 0.00 2.15 7.41 0.11 59.15 06:07:01 AM all 35.94 0.00 1.32 2.29 0.11 60.34 06:07:01 AM 0 21.59 0.00 1.26 2.35 0.09 74.72 06:07:01 AM 1 50.86 0.00 1.40 2.21 0.13 45.41 06:08:01 AM all 37.71 0.00 2.26 0.66 0.11 59.27 06:08:01 AM 0 46.69 0.00 2.49 0.91 0.11 49.81 06:08:01 AM 1 28.91 0.00 2.03 0.43 0.09 68.53 Average: all 35.51 0.00 2.44 3.43 0.11 58.51 Average: 0 37.82 0.00 2.88 3.72 0.11 55.46 Average: 1 33.21 0.00 2.00 3.15 0.11 61.54