---> uname -a: Linux prd-centos7-builder-2c-1g-957.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 527 5370 16 1922 7010 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:03:d2:8e brd ff:ff:ff:ff:ff:ff inet 10.30.123.99/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fe03:d28e/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) 11/25/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 107.26 11.71 95.55 1415.72 5678.05 08:06:01 AM 220.15 0.25 219.90 13.86 7749.08 08:07:01 AM 171.19 0.43 170.75 39.04 5727.13 08:08:01 AM 23.68 1.63 22.05 146.04 485.33 Average: 130.57 3.51 127.07 403.66 4909.90 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5697040 2311876 28.87 2620 1707944 653364 7.21 515704 1528608 137316 08:06:01 AM 5517576 2491340 31.11 2620 1849972 660644 7.29 576552 1616344 129168 08:07:01 AM 5528080 2480836 30.98 2620 1854820 637664 7.04 565336 1610540 32 08:08:01 AM 5522248 2486668 31.05 2620 1856464 642740 7.10 692420 1490212 13708 Average: 5566236 2442680 30.50 2620 1817300 648603 7.16 587503 1561426 70056 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 179.73 122.40 1221.26 43.21 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 40.91 30.90 495.51 12.85 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.78 24.38 148.16 8.68 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 28.60 24.45 29.52 9.28 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 69.25 50.53 473.61 18.51 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) 11/25/2023 _x86_64_ (2 CPU) 08:03:21 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.91 0.00 3.18 5.20 0.12 56.59 08:05:01 AM 0 26.51 0.00 2.72 4.08 0.10 66.58 08:05:01 AM 1 43.48 0.00 3.65 6.34 0.12 46.42 08:06:01 AM all 27.70 0.00 2.53 8.53 0.10 61.14 08:06:01 AM 0 39.12 0.00 3.17 8.88 0.11 48.73 08:06:01 AM 1 16.60 0.00 1.93 8.19 0.09 73.21 08:07:01 AM all 31.94 0.00 2.09 5.58 0.09 60.30 08:07:01 AM 0 11.27 0.00 1.62 5.41 0.09 81.62 08:07:01 AM 1 53.67 0.00 2.59 5.77 0.11 37.86 08:08:01 AM all 36.57 0.00 1.54 0.62 0.10 61.17 08:08:01 AM 0 7.41 0.00 0.84 0.07 0.05 91.63 08:08:01 AM 1 68.31 0.00 2.28 1.23 0.15 28.03 Average: all 32.77 0.00 2.34 4.99 0.10 59.80 Average: 0 20.85 0.00 2.07 4.56 0.09 72.43 Average: 1 45.07 0.00 2.61 5.44 0.12 46.76