---> uname -a: Linux prd-centos7-builder-2c-1g-38456.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: 2800.000 BogoMIPS: 5600.00 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 542 5400 16 1878 6996 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:05:28:b2 brd ff:ff:ff:ff:ff:ff inet 10.30.123.250/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fe05:28b2/64 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) 01:03:20 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 292.54 10.18 282.36 870.09 6712.99 01:06:01 PM 293.17 0.53 292.64 18.25 8744.44 01:07:01 PM 36.98 0.18 36.80 35.85 787.04 Average: 207.57 3.63 203.94 308.08 5415.08 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5585948 2422968 30.25 2620 1788308 650112 7.18 567800 1569908 196200 01:06:01 PM 5561820 2447096 30.55 2620 1808780 635944 7.02 580924 1562712 10684 01:07:01 PM 5555252 2453664 30.64 2620 1809860 638776 7.05 587604 1562808 20 Average: 5567673 2441243 30.48 2620 1802316 641611 7.08 578776 1565143 68968 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 103.48 77.40 1210.81 23.35 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 19.62 17.59 52.34 8.35 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 25.27 22.84 23.43 8.27 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 49.46 39.28 428.88 13.32 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) 01:03:20 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 32.61 0.00 3.86 4.55 0.10 58.88 01:05:01 PM 0 17.22 0.00 2.62 5.35 0.10 74.71 01:05:01 PM 1 48.47 0.00 5.12 3.73 0.11 42.57 01:06:01 PM all 26.29 0.00 2.15 8.94 0.10 62.53 01:06:01 PM 0 15.92 0.00 1.91 11.03 0.10 71.02 01:06:01 PM 1 36.77 0.00 2.40 6.84 0.11 53.89 01:07:01 PM all 27.83 0.00 1.74 1.12 0.47 68.85 01:07:01 PM 0 31.46 0.00 1.95 0.63 0.07 65.88 01:07:01 PM 1 24.26 0.00 1.50 1.61 0.84 71.79 Average: all 28.93 0.00 2.59 4.90 0.22 63.36 Average: 0 21.38 0.00 2.17 5.73 0.09 70.62 Average: 1 36.55 0.00 3.01 4.07 0.35 56.02