---> uname -a: Linux prd-centos7-builder-2c-1g-34515.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 518 5431 16 1870 7020 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:0e:2b:47 brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe0e:2b47/64 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) 12/05/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:07 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 197.98 11.53 186.45 973.98 6312.44 01:06:01 AM 223.48 0.03 223.45 0.27 7373.57 01:07:01 AM 126.63 0.62 126.02 51.70 3444.00 01:08:01 AM 30.67 2.83 27.84 245.92 749.77 Average: 143.33 3.55 139.78 301.13 4422.97 01:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5747656 2261260 28.23 2620 1663252 660776 7.30 542840 1463876 71336 01:06:01 AM 5536128 2472788 30.88 2620 1809512 678832 7.49 593528 1577668 91808 01:07:01 AM 5615404 2393512 29.89 2620 1801272 603600 6.66 534228 1557372 24 01:08:01 AM 5540288 2468628 30.82 2620 1808308 656228 7.25 722772 1442200 17772 Average: 5609869 2399047 29.95 2620 1770586 649859 7.17 598342 1510279 45235 01:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 94.45 71.63 1045.09 27.44 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 33.96 28.06 323.45 7.74 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 22.12 21.25 22.46 7.22 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 40.04 31.39 42.38 20.92 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 46.44 37.22 340.74 15.53 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) 12/05/2024 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:07 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 21.16 0.00 2.45 11.97 0.13 64.28 01:05:01 AM 0 32.05 0.00 2.95 12.59 0.12 52.29 01:05:01 AM 1 10.53 0.00 1.96 11.36 0.13 76.01 01:06:01 AM all 33.37 0.00 2.87 5.51 0.13 58.12 01:06:01 AM 0 50.95 0.00 3.88 8.78 0.12 36.27 01:06:01 AM 1 16.46 0.00 1.89 2.39 0.15 79.11 01:07:01 AM all 30.74 0.00 1.81 4.81 0.09 62.55 01:07:01 AM 0 54.99 0.00 2.39 4.76 0.09 37.78 01:07:01 AM 1 7.59 0.00 1.25 4.85 0.07 86.25 01:08:01 AM all 38.00 0.00 1.83 0.38 0.09 59.70 01:08:01 AM 0 57.50 0.00 2.30 0.55 0.09 39.56 01:08:01 AM 1 19.18 0.00 1.40 0.22 0.09 79.11 Average: all 31.04 0.00 2.23 5.52 0.11 61.09 Average: 0 49.23 0.00 2.88 6.54 0.10 41.25 Average: 1 13.50 0.00 1.62 4.54 0.11 80.24