---> uname -a: Linux prd-centos7-builder-2c-1g-439.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 5.8G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 563 5239 16 2018 6971 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:1e:03:3f brd ff:ff:ff:ff:ff:ff inet 10.30.122.125/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86083sec preferred_lft 86083sec inet6 fe80::f816:3eff:fe1e:33f/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) 04/25/2025 _x86_64_ (2 CPU) 02:11:12 AM LINUX RESTART 02:12:01 AM tps rtps wtps bread/s bwrtn/s 02:13:01 AM 52.96 1.23 51.73 39.44 5463.27 02:14:01 AM 21.99 9.76 12.23 950.30 642.55 02:15:01 AM 42.63 0.20 42.43 6.93 2365.45 02:16:01 AM 229.57 0.32 229.25 64.50 7171.90 Average: 86.78 2.88 83.90 265.29 3910.59 02:12:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:13:01 AM 5754112 2254796 28.15 2620 1622672 937152 10.35 591832 1421640 40 02:14:01 AM 5753880 2255028 28.16 2620 1678952 631484 6.97 661240 1343884 18248 02:15:01 AM 5571096 2437812 30.44 2620 1786584 690812 7.63 779436 1395232 66300 02:16:01 AM 5388648 2620260 32.72 2620 1954008 656660 7.25 787572 1522952 108244 Average: 5616934 2391974 29.87 2620 1760554 729027 8.05 705020 1420927 48208 02:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:13:01 AM eth0 13.16 8.46 3.07 2.07 0.00 0.00 0.00 02:13:01 AM lo 0.05 0.05 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 20.00 15.19 118.52 3.33 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 34.85 29.09 660.34 4.52 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 31.92 25.60 303.92 7.53 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.98 19.59 271.48 4.36 0.00 0.00 0.00 Average: lo 0.01 0.01 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) 04/25/2025 _x86_64_ (2 CPU) 02:11:12 AM LINUX RESTART 02:12:01 AM CPU %user %nice %system %iowait %steal %idle 02:13:01 AM all 0.33 0.00 0.16 0.88 0.04 98.59 02:13:01 AM 0 0.18 0.00 0.18 1.50 0.03 98.09 02:13:01 AM 1 0.47 0.00 0.15 0.25 0.03 99.09 02:14:01 AM all 6.65 0.00 0.93 4.39 0.08 87.95 02:14:01 AM 0 8.49 0.00 1.04 5.43 0.05 84.99 02:14:01 AM 1 4.83 0.00 0.84 3.35 0.12 90.86 02:15:01 AM all 9.46 0.00 0.83 11.31 0.06 78.33 02:15:01 AM 0 16.29 0.00 1.20 20.93 0.05 61.53 02:15:01 AM 1 2.77 0.00 0.44 1.88 0.07 94.84 02:16:01 AM all 28.37 0.00 3.08 4.97 0.17 63.41 02:16:01 AM 0 45.49 0.00 4.32 6.11 0.16 43.91 02:16:01 AM 1 11.92 0.00 1.91 3.89 0.15 82.12 Average: all 11.05 0.00 1.23 5.38 0.09 82.25 Average: 0 17.24 0.00 1.65 8.47 0.07 72.57 Average: 1 4.97 0.00 0.83 2.34 0.09 91.77