---> uname -a: Linux prd-centos7-builder-2c-1g-24791.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 502 5392 16 1926 7035 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:54:eb:89 brd ff:ff:ff:ff:ff:ff inet 10.30.122.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe54:eb89/64 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) 12/10/2023 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 154.67 2.33 152.34 73.16 8100.82 04:06:01 AM 227.68 0.47 227.22 16.12 7935.79 04:07:01 AM 76.63 0.18 76.45 35.85 1497.90 04:08:01 AM 38.70 1.95 36.75 210.56 1116.34 Average: 124.42 1.23 123.19 83.92 4662.85 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5506368 2502548 31.25 2620 1858480 655732 7.24 580252 1624932 205452 04:06:01 AM 5553780 2455136 30.66 2620 1857640 602104 6.65 536336 1613428 31400 04:07:01 AM 5558292 2450624 30.60 2620 1858700 588988 6.50 529988 1613576 12 04:08:01 AM 5489384 2519532 31.46 2620 1866752 648060 7.15 713352 1498196 27608 Average: 5526956 2481960 30.99 2620 1860393 623721 6.89 589982 1587533 66118 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 70.41 55.37 1221.94 8.43 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 26.55 22.07 187.68 6.92 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 29.49 26.04 34.51 8.10 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 33.65 26.89 31.15 11.41 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.02 32.59 368.81 8.72 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) 12/10/2023 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.87 0.00 3.44 3.41 0.11 56.16 04:05:01 AM 0 23.15 0.00 2.28 2.57 0.12 71.88 04:05:01 AM 1 51.13 0.00 4.65 4.25 0.11 39.86 04:06:01 AM all 33.00 0.00 2.27 5.84 0.10 58.79 04:06:01 AM 0 36.58 0.00 2.36 5.82 0.11 55.14 04:06:01 AM 1 29.46 0.00 2.18 5.89 0.10 62.37 04:07:01 AM all 32.02 0.00 2.04 1.82 0.11 64.03 04:07:01 AM 0 27.35 0.00 2.04 1.38 0.10 69.12 04:07:01 AM 1 36.75 0.00 2.03 2.24 0.11 58.88 04:08:01 AM all 39.34 0.00 2.19 0.42 0.11 57.95 04:08:01 AM 0 20.01 0.00 1.60 0.47 0.10 77.82 04:08:01 AM 1 59.71 0.00 2.82 0.36 0.11 37.00 Average: all 35.29 0.00 2.48 2.88 0.11 59.24 Average: 0 26.73 0.00 2.07 2.55 0.11 68.54 Average: 1 44.04 0.00 2.91 3.21 0.11 49.73