---> uname -a: Linux prd-centos7-builder-2c-1g-27372.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 499 5434 16 1887 7039 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:71:72:75 brd ff:ff:ff:ff:ff:ff inet 10.30.122.246/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe71:7275/64 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) 01/17/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:02 AM 126.40 2.32 124.08 72.62 7076.67 07:06:01 AM 281.69 0.30 281.38 15.18 8730.26 07:07:01 AM 76.06 0.37 75.70 37.58 1562.29 07:08:01 AM 28.24 1.82 26.42 188.87 689.14 Average: 127.46 1.20 126.25 78.82 4497.22 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 AM 5614760 2394156 29.89 2620 1789324 627004 6.92 530568 1579292 156736 07:06:01 AM 5536720 2472196 30.87 2620 1828588 650668 7.18 597344 1575104 41964 07:07:01 AM 5596428 2412488 30.12 2620 1820000 594936 6.57 535508 1575368 24 07:08:01 AM 5541332 2467584 30.81 2620 1825184 644476 7.12 706180 1460276 15908 Average: 5572310 2436606 30.42 2620 1815774 629271 6.95 592400 1547510 53658 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 AM eth0 63.81 51.20 1078.20 8.15 0.00 0.00 0.00 07:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 26.24 21.82 191.04 6.79 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 20.31 17.64 21.75 5.83 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 31.66 25.66 31.37 10.29 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.54 29.11 331.22 7.77 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) 01/17/2024 _x86_64_ (2 CPU) 07:03:20 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:02 AM all 35.41 0.00 2.89 3.72 0.11 57.86 07:05:02 AM 0 23.07 0.00 2.16 3.14 0.10 71.52 07:05:02 AM 1 48.21 0.00 3.66 4.32 0.11 43.71 07:06:01 AM all 32.52 0.00 2.52 8.63 0.09 56.25 07:06:01 AM 0 6.35 0.00 1.39 6.84 0.09 85.33 07:06:01 AM 1 60.45 0.00 3.70 10.56 0.11 25.19 07:07:01 AM all 25.07 0.00 1.12 2.32 0.09 71.40 07:07:01 AM 0 3.64 0.00 0.79 0.54 0.05 94.98 07:07:01 AM 1 47.83 0.00 1.47 4.21 0.11 46.39 07:08:01 AM all 38.11 0.00 1.89 0.75 0.09 59.16 07:08:01 AM 0 12.68 0.00 1.66 0.25 0.08 85.32 07:08:01 AM 1 65.00 0.00 2.13 1.27 0.09 31.50 Average: all 32.77 0.00 2.10 3.83 0.09 61.21 Average: 0 11.39 0.00 1.50 2.67 0.08 84.36 Average: 1 55.34 0.00 2.73 5.05 0.10 36.78