---> uname -a: Linux prd-centos7-builder-2c-1g-3758.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 541 5417 16 1862 6998 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:92:cb:9e brd ff:ff:ff:ff:ff:ff inet 10.30.123.217/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86141sec preferred_lft 86141sec inet6 fe80::f816:3eff:fe92:cb9e/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) 04/29/2024 _x86_64_ (2 CPU) 05:03:40 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 182.06 12.21 169.85 1483.28 6652.20 05:06:01 AM 277.86 0.32 277.54 15.33 8650.37 05:07:01 AM 47.72 0.37 47.35 37.57 1189.49 05:08:01 AM 32.68 1.95 30.73 210.56 824.04 Average: 135.08 3.71 131.37 436.71 4328.99 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5673140 2335776 29.16 2620 1722900 657496 7.26 521480 1539340 145092 05:06:01 AM 5523144 2485772 31.04 2620 1795408 703392 7.77 629932 1555416 17212 05:07:01 AM 5585648 2423268 30.26 2620 1796332 633084 6.99 567048 1555496 4 05:08:01 AM 5508180 2500736 31.22 2620 1804468 689664 7.61 758292 1442052 29272 Average: 5572528 2436388 30.42 2620 1779777 670909 7.41 619188 1523076 47895 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 236.36 156.28 1375.48 57.14 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 29.42 24.69 217.42 7.74 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 26.28 23.18 28.02 7.55 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 33.28 26.65 33.99 11.25 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.34 57.70 413.75 20.92 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) 04/29/2024 _x86_64_ (2 CPU) 05:03:40 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 41.77 0.00 3.65 3.83 0.11 50.65 05:05:01 AM 0 19.42 0.00 2.18 1.87 0.10 76.43 05:05:01 AM 1 65.26 0.00 5.19 5.89 0.11 23.55 05:06:01 AM all 36.61 0.00 2.66 6.44 0.12 54.16 05:06:01 AM 0 24.97 0.00 2.52 6.45 0.12 65.93 05:06:01 AM 1 48.54 0.00 2.81 6.41 0.11 42.13 05:07:01 AM all 36.21 0.00 1.47 0.97 0.09 61.26 05:07:01 AM 0 8.57 0.00 0.96 1.37 0.08 89.01 05:07:01 AM 1 65.41 0.00 2.00 0.55 0.11 31.93 05:08:01 AM all 40.38 0.00 2.10 0.36 0.10 57.07 05:08:01 AM 0 18.00 0.00 1.47 0.38 0.09 80.08 05:08:01 AM 1 63.80 0.00 2.73 0.36 0.09 33.02 Average: all 38.73 0.00 2.47 2.90 0.10 55.80 Average: 0 17.70 0.00 1.78 2.51 0.10 77.92 Average: 1 60.71 0.00 3.18 3.31 0.10 32.70