---> uname -a: Linux prd-centos7-builder-2c-1g-202.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 509 5430 16 1880 7028 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:a5:5c:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.96/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86168sec preferred_lft 86168sec inet6 fe80::f816:3eff:fea5:5cf8/64 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) 04/20/2025 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 142.85 10.16 132.69 868.35 5647.55 04:06:01 AM 309.81 0.72 309.09 54.10 8980.50 04:07:02 AM 33.10 1.80 31.30 188.71 817.31 Average: 161.93 4.23 157.70 370.40 5148.69 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5603284 2405624 30.04 2620 1800220 621024 6.86 539176 1575840 207028 04:06:01 AM 5584852 2424056 30.27 2620 1812540 611888 6.76 553188 1564592 32 04:07:02 AM 5549260 2459648 30.71 2620 1817876 637108 7.03 702744 1449528 18796 Average: 5579132 2429776 30.34 2620 1810212 623340 6.88 598369 1529987 75285 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 102.78 69.22 1106.10 16.23 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 31.38 27.45 64.40 10.30 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:02 AM eth0 33.82 27.27 33.92 12.01 0.00 0.00 0.00 04:07:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 55.99 41.31 401.49 12.85 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) 04/20/2025 _x86_64_ (2 CPU) 04:03:21 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 33.08 0.00 3.53 3.98 0.11 59.30 04:05:01 AM 0 58.08 0.00 5.37 3.44 0.11 33.01 04:05:01 AM 1 9.38 0.00 1.81 4.49 0.12 84.20 04:06:01 AM all 34.78 0.00 2.84 1.77 0.10 60.51 04:06:01 AM 0 61.64 0.00 3.66 1.88 0.09 32.72 04:06:01 AM 1 9.38 0.00 2.07 1.68 0.08 86.78 04:07:02 AM all 36.79 0.00 2.09 0.22 0.09 60.81 04:07:02 AM 0 64.00 0.00 2.74 0.36 0.11 32.80 04:07:02 AM 1 10.99 0.00 1.44 0.07 0.07 87.43 Average: all 34.89 0.00 2.82 1.99 0.10 60.21 Average: 0 61.24 0.00 3.92 1.89 0.10 32.84 Average: 1 9.92 0.00 1.78 2.08 0.09 86.13