---> uname -a: Linux prd-centos7-builder-2c-1g-9106.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 510 5386 16 1923 7026 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:32:ad:a9 brd ff:ff:ff:ff:ff:ff inet 10.30.123.49/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:fe32:ada9/64 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) 11/29/2023 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 112.11 10.16 101.95 867.95 5689.82 06:06:01 AM 301.05 0.30 300.75 14.79 10693.42 06:07:01 AM 84.81 0.37 84.44 37.57 2258.04 06:08:01 AM 16.86 1.63 15.23 146.06 335.92 Average: 128.70 3.11 125.59 266.61 4744.24 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5668904 2340004 29.22 2620 1753488 606784 6.70 503408 1561516 170128 06:06:01 AM 5546196 2462712 30.75 2620 1854436 598788 6.61 540340 1616712 47100 06:07:01 AM 5540332 2468576 30.82 2620 1855496 600396 6.63 552512 1610196 32 06:08:01 AM 5550776 2458132 30.69 2620 1857144 587492 6.49 662164 1490144 13708 Average: 5576552 2432356 30.37 2620 1830141 598365 6.61 564606 1569642 57742 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 63.07 47.80 1040.56 8.68 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.72 22.69 420.31 5.73 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 24.30 21.74 25.13 7.31 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 26.42 20.62 30.33 7.79 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.13 28.21 379.10 7.38 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) 11/29/2023 _x86_64_ (2 CPU) 06:03:22 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 33.00 0.00 2.89 4.73 0.13 59.25 06:05:01 AM 0 27.04 0.00 2.74 3.64 0.12 66.46 06:05:01 AM 1 39.03 0.00 3.07 5.86 0.14 51.90 06:06:01 AM all 30.90 0.00 2.68 9.49 0.11 56.81 06:06:01 AM 0 29.94 0.00 2.50 6.76 0.10 60.69 06:06:01 AM 1 31.87 0.00 2.82 12.22 0.12 52.96 06:07:01 AM all 30.23 0.00 1.53 3.25 0.10 64.89 06:07:01 AM 0 38.15 0.00 1.85 3.81 0.11 56.09 06:07:01 AM 1 22.49 0.00 1.23 2.71 0.09 73.48 06:08:01 AM all 26.00 0.00 1.34 0.28 0.08 72.29 06:08:01 AM 0 23.81 0.00 1.13 0.41 0.09 74.56 06:08:01 AM 1 28.20 0.00 1.54 0.16 0.09 70.02 Average: all 30.02 0.00 2.11 4.43 0.10 63.33 Average: 0 29.67 0.00 2.05 3.64 0.10 64.53 Average: 1 30.37 0.00 2.16 5.22 0.11 62.13