---> uname -a: Linux prd-centos7-builder-2c-1g-42350.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 5434 16 1877 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:f5:6a:5d brd ff:ff:ff:ff:ff:ff inet 10.30.123.229/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86188sec preferred_lft 86188sec inet6 fe80::f816:3eff:fef5:6a5d/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) 03/30/2025 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 303.56 13.11 290.45 1590.65 8460.50 04:06:01 PM 315.49 0.72 314.77 54.10 9198.12 04:07:01 PM 32.30 1.95 30.35 210.56 822.31 Average: 216.65 5.21 211.44 613.14 6148.02 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5647816 2361100 29.48 2620 1766996 616612 6.81 516348 1565332 177440 04:06:01 PM 5588276 2420640 30.22 2620 1808868 609512 6.73 553812 1561920 40 04:07:01 PM 5615568 2393348 29.88 2620 1814860 570812 6.30 640888 1446948 18532 Average: 5617220 2391696 29.86 2620 1796908 598979 6.61 570349 1524733 65337 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 362.95 210.97 1648.63 63.63 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 31.48 27.25 64.86 10.34 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 36.27 27.94 35.68 12.31 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 142.37 88.05 577.26 28.57 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) 03/30/2025 _x86_64_ (2 CPU) 04:03:38 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 42.40 0.00 5.08 3.11 0.11 49.30 04:05:01 PM 0 49.46 0.00 5.29 2.79 0.11 42.35 04:05:01 PM 1 35.39 0.00 4.84 3.42 0.11 56.24 04:06:01 PM all 36.78 0.00 3.04 1.57 0.10 58.51 04:06:01 PM 0 56.10 0.00 3.44 2.00 0.09 38.37 04:06:01 PM 1 18.21 0.00 2.69 1.16 0.12 77.82 04:07:01 PM all 36.30 0.00 2.20 0.23 0.11 61.16 04:07:01 PM 0 61.95 0.00 3.20 0.38 0.09 34.37 04:07:01 PM 1 12.17 0.00 1.26 0.09 0.10 86.38 Average: all 38.47 0.00 3.43 1.63 0.10 56.37 Average: 0 55.81 0.00 3.98 1.73 0.10 38.38 Average: 1 21.73 0.00 2.90 1.53 0.11 73.73