---> uname -a: Linux prd-centos7-builder-2c-1g-24684.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 515 5378 16 1926 7021 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:13:43:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.153/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86124sec preferred_lft 86124sec inet6 fe80::f816:3eff:fe13:4375/64 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) 12/08/2023 _x86_64_ (2 CPU) 02:03:37 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 118.12 11.74 106.38 1394.30 6369.29 02:06:01 AM 303.08 0.30 302.78 14.79 10750.10 02:07:01 AM 88.22 0.38 87.84 38.11 2267.12 02:08:01 AM 28.15 1.95 26.20 210.53 719.67 Average: 134.39 3.59 130.80 414.47 5026.60 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5666252 2342656 29.25 2620 1756596 656236 7.25 500124 1564616 170304 02:06:01 AM 5541828 2467080 30.80 2620 1857612 597984 6.60 539424 1619596 47104 02:07:01 AM 5471808 2537100 31.68 2620 1868316 652412 7.20 616188 1613272 9672 02:08:01 AM 5487516 2521392 31.48 2620 1878968 620288 6.85 707048 1504232 30272 Average: 5541851 2467057 30.80 2620 1840373 631730 6.97 590696 1575429 64338 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 151.67 112.81 1178.61 35.50 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 42.62 33.79 421.96 6.55 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 29.98 26.28 29.97 9.12 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 34.73 27.05 32.54 10.87 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 64.75 49.99 415.80 15.51 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) 12/08/2023 _x86_64_ (2 CPU) 02:03:37 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 38.52 0.00 3.40 2.78 0.11 55.18 02:05:01 AM 0 45.33 0.00 3.86 2.69 0.12 48.00 02:05:01 AM 1 31.84 0.00 2.95 2.86 0.11 62.25 02:06:01 AM all 29.92 0.00 2.73 8.79 0.11 58.44 02:06:01 AM 0 41.36 0.00 3.31 9.36 0.11 45.86 02:06:01 AM 1 18.83 0.00 2.20 8.25 0.10 70.62 02:07:01 AM all 35.90 0.00 1.76 1.76 0.10 60.47 02:07:01 AM 0 65.42 0.00 2.30 1.78 0.11 30.38 02:07:01 AM 1 8.15 0.00 1.23 1.74 0.10 88.77 02:08:01 AM all 35.92 0.00 2.12 0.51 0.11 61.34 02:08:01 AM 0 50.59 0.00 2.52 0.27 0.13 46.50 02:08:01 AM 1 21.83 0.00 1.75 0.73 0.10 75.59 Average: all 35.06 0.00 2.50 3.46 0.11 58.87 Average: 0 50.64 0.00 3.00 3.53 0.12 42.71 Average: 1 20.05 0.00 2.02 3.39 0.10 74.43