---> uname -a: Linux prd-centos7-builder-2c-1g-26011.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 5382 16 1929 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 mq state UP group default qlen 1000 link/ether fa:16:3e:12:48:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.35/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe12:4824/64 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) 12/23/2023 _x86_64_ (2 CPU) 03:03:42 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 148.35 25.81 122.54 4322.78 40051.27 03:06:01 AM 286.48 0.25 286.23 13.86 10659.99 03:07:01 AM 138.73 0.38 138.35 37.31 4095.30 03:08:01 AM 14.83 0.03 14.80 1.20 317.21 03:09:01 AM 32.98 1.95 31.03 210.53 862.14 Average: 124.28 5.69 118.59 917.45 11200.07 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5765432 2243476 28.01 2620 1697972 572424 6.32 444320 1524212 149372 03:06:01 AM 5528472 2480436 30.97 2620 1856192 617264 6.81 550864 1622140 82300 03:07:01 AM 5474160 2534748 31.65 2620 1870316 654064 7.22 610640 1616100 9656 03:08:01 AM 5541840 2467068 30.80 2620 1860712 597364 6.60 544776 1615616 8 03:09:01 AM 5498828 2510080 31.34 2620 1869096 628888 6.94 700900 1500360 27968 Average: 5561746 2447162 30.56 2620 1830858 614001 6.78 570300 1575686 53861 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 299.62 192.36 1459.23 55.92 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 49.68 37.26 546.24 13.31 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 23.94 21.06 146.24 6.01 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 17.24 15.59 14.84 5.20 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 34.34 26.50 33.10 11.23 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.99 58.57 440.04 18.34 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) 12/23/2023 _x86_64_ (2 CPU) 03:03:42 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 34.45 0.00 5.13 17.42 0.12 42.87 03:05:01 AM 0 24.63 0.00 4.25 17.04 0.10 53.98 03:05:01 AM 1 44.54 0.00 6.04 17.79 0.12 31.50 03:06:01 AM all 31.88 0.00 3.05 8.51 0.11 56.45 03:06:01 AM 0 11.88 0.00 2.22 6.70 0.10 79.09 03:06:01 AM 1 52.99 0.00 3.92 10.42 0.14 32.53 03:07:01 AM all 28.67 0.00 1.90 5.10 0.10 64.24 03:07:01 AM 0 6.02 0.00 1.35 6.00 0.07 86.56 03:07:01 AM 1 52.70 0.00 2.47 4.15 0.13 40.55 03:08:01 AM all 25.24 0.00 1.07 0.31 0.07 73.31 03:08:01 AM 0 8.19 0.00 0.95 0.00 0.05 90.81 03:08:01 AM 1 43.09 0.00 1.22 0.64 0.09 54.96 03:09:01 AM all 39.10 0.00 2.37 0.53 0.11 57.88 03:09:01 AM 0 19.98 0.00 1.96 0.19 0.07 77.80 03:09:01 AM 1 59.30 0.00 2.78 0.89 0.15 36.89 Average: all 31.83 0.00 2.70 6.36 0.10 59.00 Average: 0 14.07 0.00 2.14 5.95 0.08 77.76 Average: 1 50.47 0.00 3.29 6.79 0.13 39.32