---> uname -a: Linux prd-centos7-builder-2c-1g-1849.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 558 5389 16 1873 6981 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:3d:4e:eb brd ff:ff:ff:ff:ff:ff inet 10.30.122.98/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe3d:4eeb/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) 02/28/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 210.54 1.12 209.43 35.18 8329.85 06:06:01 AM 179.39 0.60 178.79 51.04 5278.61 06:07:01 AM 35.50 0.03 35.47 1.20 786.32 06:08:01 AM 34.03 1.95 32.08 210.56 927.25 Average: 114.87 0.92 113.94 74.50 3830.51 06:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5570944 2437964 30.44 2620 1797216 643016 7.10 555680 1585620 111052 06:06:01 AM 5506060 2502848 31.25 2620 1807716 693640 7.66 631468 1571112 10200 06:07:01 AM 5549160 2459748 30.71 2620 1807632 649604 7.17 589524 1570588 24 06:08:01 AM 5537064 2471844 30.86 2620 1815756 652192 7.20 713944 1456892 29244 Average: 5540807 2468101 30.82 2620 1807080 659613 7.28 622654 1546053 37630 06:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 62.52 47.89 935.20 8.60 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 29.05 25.62 75.80 8.10 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 18.34 16.36 14.48 11.58 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 35.27 27.90 34.72 14.20 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.29 29.44 265.05 10.62 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) 02/28/2024 _x86_64_ (2 CPU) 06:03:18 AM LINUX RESTART 06:04:01 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.48 0.00 3.26 5.64 0.11 55.51 06:05:01 AM 0 52.30 0.00 4.31 5.98 0.11 37.30 06:05:01 AM 1 19.39 0.00 2.27 5.32 0.10 72.91 06:06:01 AM all 34.78 0.00 1.98 4.22 0.10 58.91 06:06:01 AM 0 65.55 0.00 2.82 3.37 0.11 28.15 06:06:01 AM 1 5.78 0.00 1.20 5.02 0.12 87.88 06:07:01 AM all 25.23 0.00 0.88 0.67 0.08 73.15 06:07:01 AM 0 48.97 0.00 1.41 1.09 0.07 48.46 06:07:01 AM 1 2.51 0.00 0.35 0.25 0.08 96.80 06:08:01 AM all 39.15 0.00 2.07 0.30 0.10 58.38 06:08:01 AM 0 73.58 0.00 3.00 0.60 0.09 22.73 06:08:01 AM 1 7.26 0.00 1.24 0.03 0.08 91.39 Average: all 33.62 0.00 2.04 2.70 0.10 61.55 Average: 0 59.98 0.00 2.87 2.76 0.09 34.29 Average: 1 8.69 0.00 1.26 2.65 0.10 87.31