---> uname -a: Linux prd-centos7-builder-2c-1g-26272.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 519 5369 16 1931 7018 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:cf:74:c2 brd ff:ff:ff:ff:ff:ff inet 10.30.122.114/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fecf:74c2/64 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) 12/28/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 112.46 7.56 104.90 617.59 5326.17 02:06:01 AM 310.51 0.28 310.23 14.39 11483.34 02:07:01 AM 78.93 0.37 78.56 37.58 1676.53 02:08:01 AM 26.42 1.82 24.60 188.81 666.17 Average: 132.07 2.51 129.57 214.61 4787.90 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5632784 2376132 29.67 2620 1765436 655572 7.24 529772 1567420 177976 02:06:01 AM 5516768 2492148 31.12 2620 1862736 643564 7.11 561220 1624568 31408 02:07:01 AM 5520528 2488388 31.07 2620 1863792 633288 6.99 561388 1618244 24 02:08:01 AM 5523388 2485528 31.03 2620 1868972 625084 6.90 674856 1503200 15920 Average: 5548367 2460549 30.72 2620 1840234 639377 7.06 581809 1578358 56332 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 75.58 52.80 1003.50 8.08 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 37.20 28.22 426.89 6.81 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 22.42 18.94 23.00 6.22 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 32.51 24.82 31.64 9.97 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 41.93 31.19 371.27 7.77 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) 12/28/2023 _x86_64_ (2 CPU) 02:03:19 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 36.55 0.00 2.98 2.33 0.11 58.04 02:05:01 AM 0 20.79 0.00 1.74 1.86 0.12 75.50 02:05:01 AM 1 52.94 0.00 4.26 2.83 0.11 39.87 02:06:01 AM all 30.65 0.00 2.74 8.97 0.10 57.55 02:06:01 AM 0 18.30 0.00 2.09 6.85 0.09 72.67 02:06:01 AM 1 43.29 0.00 3.41 11.12 0.11 42.06 02:07:01 AM all 27.08 0.00 1.32 2.26 0.08 69.27 02:07:01 AM 0 8.25 0.00 0.91 1.32 0.07 89.45 02:07:01 AM 1 46.72 0.00 1.76 3.26 0.09 48.17 02:08:01 AM all 35.26 0.00 1.87 0.28 0.09 62.51 02:08:01 AM 0 32.15 0.00 1.79 0.34 0.09 65.63 02:08:01 AM 1 38.39 0.00 1.94 0.21 0.09 59.37 Average: all 32.37 0.00 2.22 3.45 0.09 61.87 Average: 0 19.81 0.00 1.63 2.59 0.09 75.88 Average: 1 45.28 0.00 2.84 4.35 0.10 47.44