---> uname -a: Linux prd-centos7-builder-2c-1g-41978.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 538 5406 16 1876 7000 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:22:93:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.223/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86174sec preferred_lft 86174sec inet6 fe80::f816:3eff:fe22:9312/64 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) 03/25/2025 _x86_64_ (2 CPU) 08:03:38 AM LINUX RESTART 08:04:08 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 273.17 34.64 238.53 4871.36 11015.20 08:06:01 AM 330.73 0.68 330.05 52.90 10279.46 08:07:01 AM 48.05 1.67 46.39 147.24 1165.47 Average: 215.05 11.43 203.63 1561.69 7343.83 08:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5689636 2319272 28.96 2620 1709532 636308 7.03 517728 1524792 153944 08:06:01 AM 5562388 2446520 30.55 2620 1808712 633212 6.99 578232 1561460 11112 08:07:01 AM 5551376 2457532 30.68 2620 1809508 640416 7.07 711828 1440276 15264 Average: 5601133 2407775 30.06 2620 1775917 636645 7.03 602596 1508843 60107 08:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 379.13 223.14 1779.43 72.90 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 44.80 36.19 312.90 10.85 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 34.28 27.08 33.21 11.65 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 143.57 90.30 665.15 30.14 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) 03/25/2025 _x86_64_ (2 CPU) 08:03:38 AM LINUX RESTART 08:04:08 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 41.17 0.00 6.25 5.54 0.12 46.91 08:05:01 AM 0 21.77 0.00 5.54 6.60 0.10 66.00 08:05:01 AM 1 61.66 0.00 6.97 4.43 0.15 26.80 08:06:01 AM all 36.14 0.00 3.23 2.72 0.11 57.80 08:06:01 AM 0 22.45 0.00 2.92 2.27 0.09 72.26 08:06:01 AM 1 50.22 0.00 3.58 3.19 0.12 42.89 08:07:01 AM all 35.86 0.00 1.86 0.42 0.09 61.77 08:07:01 AM 0 6.72 0.00 1.10 0.15 0.08 91.94 08:07:01 AM 1 67.11 0.00 2.66 0.71 0.11 29.41 Average: all 37.56 0.00 3.66 2.77 0.11 55.90 Average: 0 16.71 0.00 3.07 2.83 0.09 77.30 Average: 1 59.50 0.00 4.28 2.70 0.13 33.39