---> uname -a: Linux prd-centos7-builder-2c-1g-74.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 490 5441 16 1888 7047 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:7f:f7:7e brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe7f:f77e/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) 01/28/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 134.16 22.14 112.03 4195.07 40009.74 11:06:01 AM 278.18 0.05 278.13 0.67 9693.59 11:07:01 AM 92.80 0.62 92.19 51.70 2426.52 11:08:01 AM 20.51 1.63 18.87 146.06 422.02 Average: 131.42 6.11 125.31 1098.41 13138.50 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5729868 2279048 28.46 2620 1709724 612484 6.76 474492 1534264 154560 11:06:01 AM 5531224 2477692 30.94 2620 1819656 669668 7.39 581296 1594692 51792 11:07:01 AM 5596344 2412572 30.12 2620 1821004 601336 6.64 535548 1574940 8 11:08:01 AM 5527816 2481100 30.98 2620 1837812 651064 7.19 714804 1463496 28540 Average: 5596313 2412603 30.12 2620 1797049 633638 7.00 576535 1541848 58725 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 288.97 195.24 1512.28 60.62 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 37.64 29.90 461.61 7.26 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.25 21.10 25.58 7.19 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 28.02 22.17 28.06 8.64 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.72 67.10 506.90 20.93 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) 01/28/2024 _x86_64_ (2 CPU) 11:03:36 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 35.17 0.00 4.61 15.20 0.11 44.92 11:05:01 AM 0 36.53 0.00 4.21 15.43 0.11 43.73 11:05:01 AM 1 33.81 0.00 5.02 14.97 0.09 46.11 11:06:01 AM all 35.65 0.00 3.05 6.93 0.11 54.25 11:06:01 AM 0 54.95 0.00 4.18 7.67 0.13 33.08 11:06:01 AM 1 17.30 0.00 1.96 6.24 0.10 74.39 11:07:01 AM all 31.52 0.00 1.36 2.08 0.08 64.96 11:07:01 AM 0 56.99 0.00 1.90 2.52 0.09 38.50 11:07:01 AM 1 7.13 0.00 0.83 1.67 0.08 90.29 11:08:01 AM all 31.80 0.00 1.56 0.21 0.09 66.34 11:08:01 AM 0 62.32 0.00 2.40 0.27 0.09 34.92 11:08:01 AM 1 3.16 0.00 0.81 0.15 0.08 95.80 Average: all 33.52 0.00 2.63 6.05 0.10 57.71 Average: 0 52.68 0.00 3.17 6.47 0.10 37.57 Average: 1 15.12 0.00 2.12 5.64 0.09 77.03