---> uname -a: Linux prd-centos7-builder-2c-1g-12.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 515 5378 16 1927 7022 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:41:29:2a brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe41:292a/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) 11/16/2023 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 118.60 5.18 113.42 334.65 5855.67 07:06:01 AM 296.55 0.28 296.27 14.39 10246.19 07:07:01 AM 74.90 0.37 74.53 37.58 1498.37 07:08:01 AM 28.97 1.82 27.15 188.84 700.37 Average: 129.75 1.91 127.84 143.88 4575.26 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5566756 2442160 30.49 2620 1837640 625752 6.91 543760 1615908 232904 07:06:01 AM 5504320 2504596 31.27 2620 1867404 637424 7.04 592284 1612312 41148 07:07:01 AM 5543176 2465740 30.79 2620 1858824 600316 6.63 551516 1612616 12 07:08:01 AM 5486644 2522272 31.49 2620 1864008 639768 7.06 722624 1497612 15904 Average: 5525224 2483692 31.01 2620 1856969 625815 6.91 602546 1584612 72492 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 66.16 48.44 1211.55 8.11 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 25.49 21.46 187.10 6.68 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 18.26 15.74 20.20 5.17 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 34.08 27.35 33.04 10.91 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.00 28.25 363.04 7.72 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) 11/16/2023 _x86_64_ (2 CPU) 07:03:19 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 38.13 0.00 3.19 3.04 0.10 55.54 07:05:01 AM 0 35.14 0.00 3.09 3.02 0.10 58.64 07:05:01 AM 1 41.13 0.00 3.27 3.08 0.10 52.41 07:06:01 AM all 31.96 0.00 2.51 9.03 0.10 56.40 07:06:01 AM 0 25.13 0.00 2.28 8.55 0.09 63.96 07:06:01 AM 1 38.89 0.00 2.73 9.52 0.12 48.74 07:07:01 AM all 23.16 0.00 1.04 1.99 0.08 73.73 07:07:01 AM 0 36.01 0.00 0.90 1.91 0.11 61.08 07:07:01 AM 1 10.72 0.00 1.17 2.07 0.05 85.98 07:08:01 AM all 38.70 0.00 1.90 0.41 0.11 58.89 07:08:01 AM 0 51.35 0.00 2.28 0.40 0.13 45.85 07:08:01 AM 1 26.48 0.00 1.56 0.42 0.09 71.46 Average: all 32.94 0.00 2.16 3.63 0.10 61.17 Average: 0 36.77 0.00 2.14 3.51 0.11 57.48 Average: 1 29.16 0.00 2.18 3.75 0.09 64.83