---> uname -a: Linux prd-centos7-builder-2c-1g-23622.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 520 5373 16 1926 7017 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:f4:e7:67 brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86085sec preferred_lft 86085sec inet6 fe80::f816:3eff:fef4:e767/64 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) 12/01/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 109.49 10.95 98.54 998.93 5530.81 10:06:01 AM 297.60 0.25 297.35 13.86 10788.87 10:07:01 AM 96.65 0.42 96.24 38.51 2614.69 10:08:01 AM 25.67 1.82 23.85 188.81 651.25 Average: 132.35 3.36 128.99 310.15 4896.61 10:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5686696 2322220 29.00 2620 1737692 594888 6.57 495628 1554772 155752 10:06:01 AM 5453864 2555052 31.90 2620 1874344 660624 7.29 630272 1621680 58816 10:07:01 AM 5528304 2480612 30.97 2620 1858816 599888 6.62 562932 1613436 24 10:08:01 AM 5570768 2438148 30.44 2620 1863928 550600 6.08 634980 1498324 15904 Average: 5559908 2449008 30.58 2620 1833695 601500 6.64 580953 1572053 57624 10:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 116.18 78.91 1085.15 30.20 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 37.74 28.31 492.78 6.66 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 24.79 21.84 25.21 7.30 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.98 24.35 29.38 9.59 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 51.93 38.36 408.26 13.44 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) 12/01/2023 _x86_64_ (2 CPU) 10:03:20 AM LINUX RESTART 10:04:01 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 33.82 0.00 3.38 4.01 0.10 58.68 10:05:01 AM 0 31.90 0.00 3.19 3.75 0.12 61.03 10:05:01 AM 1 35.74 0.00 3.56 4.27 0.10 56.32 10:06:01 AM all 31.52 0.00 2.73 8.93 0.10 56.72 10:06:01 AM 0 31.68 0.00 3.23 9.07 0.10 55.91 10:06:01 AM 1 31.36 0.00 2.21 8.79 0.10 57.54 10:07:01 AM all 35.09 0.00 1.96 2.67 0.11 60.17 10:07:01 AM 0 12.97 0.00 1.77 2.23 0.10 82.93 10:07:01 AM 1 58.32 0.00 2.14 3.12 0.12 36.29 10:08:01 AM all 33.43 0.00 1.80 1.28 0.09 63.40 10:08:01 AM 0 9.44 0.00 1.05 0.19 0.05 89.28 10:08:01 AM 1 58.96 0.00 2.60 2.45 0.11 35.88 Average: all 33.47 0.00 2.47 4.23 0.10 59.74 Average: 0 21.38 0.00 2.30 3.78 0.09 72.45 Average: 1 45.90 0.00 2.63 4.69 0.11 46.67