---> uname -a: Linux prd-centos7-builder-2c-1g-362.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 543 5400 16 1877 6994 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:82:8b:06 brd ff:ff:ff:ff:ff:ff inet 10.30.122.166/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86147sec preferred_lft 86147sec inet6 fe80::f816:3eff:fe82:8b06/64 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) 04/23/2025 _x86_64_ (2 CPU) 03:03:54 PM LINUX RESTART 03:05:01 PM tps rtps wtps bread/s bwrtn/s 03:06:01 PM 251.77 0.43 251.34 19.72 9350.11 03:07:01 PM 168.97 0.45 168.52 39.71 4394.59 03:08:01 PM 32.96 1.95 31.01 210.53 916.56 Average: 151.23 0.94 150.29 89.99 4886.84 03:05:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 PM 5578352 2430564 30.35 2620 1808084 624168 6.89 561080 1568000 108552 03:07:01 PM 5598592 2410324 30.10 2620 1809300 597664 6.60 543776 1561084 20 03:08:01 PM 5531108 2477808 30.94 2620 1827932 641976 7.09 719972 1450956 32044 Average: 5569351 2439565 30.46 2620 1815105 621269 6.86 608276 1526680 46872 03:05:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:06:01 PM eth0 60.12 48.18 919.39 10.77 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 30.70 26.72 30.66 10.06 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 24.90 20.44 26.95 9.30 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.57 31.78 325.64 10.04 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) 04/23/2025 _x86_64_ (2 CPU) 03:03:54 PM LINUX RESTART 03:05:01 PM CPU %user %nice %system %iowait %steal %idle 03:06:01 PM all 37.97 0.00 3.58 2.34 0.11 56.00 03:06:01 PM 0 52.99 0.00 4.47 2.52 0.12 39.89 03:06:01 PM 1 23.43 0.00 2.72 2.17 0.09 71.60 03:07:01 PM all 34.50 0.00 1.99 1.00 0.10 62.42 03:07:01 PM 0 54.29 0.00 2.56 0.89 0.11 42.16 03:07:01 PM 1 15.52 0.00 1.45 1.11 0.09 81.84 03:08:01 PM all 26.61 0.00 1.63 2.20 0.09 69.48 03:08:01 PM 0 47.14 0.00 2.24 3.23 0.09 47.30 03:08:01 PM 1 6.96 0.00 1.05 1.22 0.08 90.70 Average: all 33.00 0.00 2.40 1.85 0.10 62.66 Average: 0 51.46 0.00 3.09 2.21 0.11 43.13 Average: 1 15.25 0.00 1.73 1.49 0.09 81.44