---> uname -a: Linux prd-centos7-builder-2c-1g-5544.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 533 5414 16 1872 7006 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:29:34:6b brd ff:ff:ff:ff:ff:ff inet 10.30.123.154/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe29:346b/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) 03/13/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 140.01 2.20 137.80 70.73 6827.66 10:06:01 AM 249.31 0.30 249.01 14.93 7110.93 10:07:01 AM 44.21 0.37 43.85 37.57 989.11 10:08:01 AM 28.03 1.95 26.08 210.53 742.64 Average: 115.28 1.20 114.08 83.49 3905.16 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5584552 2424364 30.27 2620 1778068 658232 7.27 560848 1576572 142824 10:06:01 AM 5579492 2429424 30.33 2620 1805844 624068 6.89 562124 1569088 16544 10:07:01 AM 5593532 2415384 30.16 2620 1806904 605780 6.69 547252 1569168 8 10:08:01 AM 5548392 2460524 30.72 2620 1812932 638644 7.05 704820 1454892 17508 Average: 5576492 2432424 30.37 2620 1800937 631681 6.97 593761 1542430 44221 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 62.79 44.66 957.57 8.09 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 21.16 18.39 52.12 6.64 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 25.16 23.31 26.21 7.29 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 29.33 23.55 31.07 9.80 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.49 27.41 263.85 7.96 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) 03/13/2024 _x86_64_ (2 CPU) 10:03:18 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 37.72 0.00 2.98 2.86 0.12 56.31 10:05:01 AM 0 66.73 0.00 4.91 4.58 0.13 23.64 10:05:01 AM 1 10.42 0.00 1.17 1.24 0.12 87.04 10:06:01 AM all 35.83 0.00 2.06 5.45 0.13 56.53 10:06:01 AM 0 65.60 0.00 2.87 5.91 0.14 25.48 10:06:01 AM 1 7.90 0.00 1.29 5.03 0.14 85.65 10:07:01 AM all 36.31 0.00 1.97 0.47 0.12 61.13 10:07:01 AM 0 71.76 0.00 2.98 0.94 0.14 24.18 10:07:01 AM 1 3.26 0.00 1.01 0.02 0.10 95.61 10:08:01 AM all 37.87 0.00 1.99 0.59 0.12 59.44 10:08:01 AM 0 73.61 0.00 3.13 1.07 0.16 22.03 10:08:01 AM 1 4.75 0.00 0.96 0.15 0.07 94.07 Average: all 36.93 0.00 2.24 2.34 0.12 58.36 Average: 0 69.43 0.00 3.47 3.13 0.15 23.84 Average: 1 6.56 0.00 1.11 1.61 0.11 90.62