---> uname -a: Linux prd-centos7-builder-2c-1g-38432.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 547 5398 16 1874 6990 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:0f:db:0e brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:fe0f:db0e/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) 02/09/2025 _x86_64_ (2 CPU) 12:03:26 AM LINUX RESTART 12:04:06 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 314.72 29.47 285.25 4607.41 7781.32 12:06:01 AM 324.60 0.35 324.25 16.52 10033.79 12:07:01 AM 44.15 0.37 43.79 37.57 1045.74 Average: 225.35 9.51 215.84 1466.57 6244.50 12:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5657144 2351772 29.36 2620 1707604 664516 7.34 548112 1525076 152580 12:06:01 AM 5542068 2466848 30.80 2620 1805892 654448 7.23 602100 1560120 11008 12:07:01 AM 5537104 2471812 30.86 2620 1806984 656880 7.25 607916 1560168 252 Average: 5578772 2430144 30.34 2620 1773493 658615 7.27 586043 1548455 54613 12:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 305.12 199.73 1701.38 69.14 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 35.55 28.69 294.04 8.80 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 30.65 27.58 29.89 9.79 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 118.59 82.06 645.78 28.10 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) 02/09/2025 _x86_64_ (2 CPU) 12:03:26 AM LINUX RESTART 12:04:06 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 39.82 0.00 5.90 6.16 0.13 47.98 12:05:01 AM 0 47.33 0.00 5.99 5.67 0.14 40.87 12:05:01 AM 1 32.39 0.00 5.81 6.65 0.15 55.00 12:06:01 AM all 28.75 0.00 2.72 10.42 0.18 57.93 12:06:01 AM 0 41.64 0.00 3.50 12.01 0.23 42.62 12:06:01 AM 1 16.23 0.00 1.97 8.86 0.14 72.80 12:07:01 AM all 33.68 0.00 2.13 0.92 0.17 63.09 12:07:01 AM 0 61.74 0.00 2.81 1.67 0.11 33.67 12:07:01 AM 1 7.30 0.00 1.47 0.22 0.22 90.79 Average: all 33.90 0.00 3.50 5.83 0.16 56.61 Average: 0 50.26 0.00 4.05 6.50 0.16 39.03 Average: 1 18.09 0.00 2.98 5.17 0.17 73.59