---> uname -a: Linux prd-centos7-builder-2c-1g-18017.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 518 5321 16 1981 7018 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:81:07:f5 brd ff:ff:ff:ff:ff:ff inet 10.30.123.215/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86126sec preferred_lft 86126sec inet6 fe80::f816:3eff:fe81:7f5/64 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) 11/14/2023 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 240.82 1.07 239.76 34.38 10734.39 11:06:01 PM 167.50 0.47 167.04 16.12 6386.64 11:07:01 PM 77.04 0.18 76.86 35.85 1494.97 11:08:01 PM 37.46 1.95 35.51 210.53 1114.62 Average: 130.71 0.92 129.79 74.22 4932.80 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5421404 2587512 32.31 2620 1930808 662512 7.31 597304 1687700 183444 11:06:01 PM 5487784 2521132 31.48 2620 1912300 613432 6.77 549620 1667384 31328 11:07:01 PM 5486240 2522676 31.50 2620 1914756 606064 6.69 551184 1666144 1420 11:08:01 PM 5488864 2520052 31.47 2620 1921012 619496 6.84 666244 1548500 27504 Average: 5471073 2537843 31.69 2620 1919719 625376 6.90 591088 1642432 60924 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 62.89 45.80 1093.09 7.44 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 29.85 24.43 196.20 7.27 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 27.29 24.70 22.44 8.22 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 34.21 26.87 30.33 20.32 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.56 30.45 335.53 10.81 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) 11/14/2023 _x86_64_ (2 CPU) 11:03:22 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 35.10 0.00 3.41 6.03 0.12 55.34 11:05:01 PM 0 40.43 0.00 3.49 5.94 0.12 50.02 11:05:01 PM 1 29.85 0.00 3.33 6.13 0.11 60.59 11:06:01 PM all 33.01 0.00 2.10 3.94 0.11 60.83 11:06:01 PM 0 23.59 0.00 1.87 4.28 0.10 70.16 11:06:01 PM 1 42.66 0.00 2.34 3.61 0.12 51.26 11:07:01 PM all 35.37 0.00 2.03 2.13 0.10 60.37 11:07:01 PM 0 38.48 0.00 2.13 3.05 0.09 56.25 11:07:01 PM 1 32.27 0.00 1.93 1.22 0.10 64.48 11:08:01 PM all 39.69 0.00 2.36 0.58 0.11 57.27 11:08:01 PM 0 29.63 0.00 1.98 0.83 0.09 67.48 11:08:01 PM 1 50.03 0.00 2.73 0.32 0.12 46.80 Average: all 35.79 0.00 2.47 3.17 0.11 58.46 Average: 0 32.98 0.00 2.36 3.51 0.10 61.04 Average: 1 38.63 0.00 2.58 2.82 0.11 55.86