---> uname -a: Linux prd-centos7-builder-2c-1g-26741.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 530 5358 16 1931 7007 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:0e:e7:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.152/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86094sec preferred_lft 86094sec inet6 fe80::f816:3eff:fe0e:e786/64 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) 01/04/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 129.92 3.12 126.80 139.40 5952.57 06:06:01 PM 265.60 0.25 265.35 13.86 9893.69 06:07:01 PM 134.61 0.42 134.19 38.52 3798.60 06:08:01 PM 27.94 1.82 26.13 188.78 694.87 Average: 139.51 1.40 138.11 95.15 5084.62 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5714084 2294832 28.65 2620 1732860 600612 6.63 473724 1548100 155316 06:06:01 PM 5479564 2529352 31.58 2620 1877044 660336 7.29 597904 1627936 90544 06:07:01 PM 5551924 2456992 30.68 2620 1863668 615796 6.80 531548 1618280 108 06:08:01 PM 5495768 2513148 31.38 2620 1868764 647420 7.15 703124 1502936 15920 Average: 5560335 2448581 30.57 2620 1835584 631041 6.97 576575 1574313 65472 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 59.12 48.74 840.66 6.39 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 40.78 30.78 579.24 7.11 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 28.07 22.84 29.80 13.93 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 35.77 27.79 33.57 10.78 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.94 32.54 370.80 9.55 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) 01/04/2024 _x86_64_ (2 CPU) 06:03:19 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 26.52 0.00 2.32 6.88 0.10 64.19 06:05:01 PM 0 11.94 0.00 1.37 5.14 0.09 81.46 06:05:01 PM 1 41.66 0.00 3.29 8.69 0.12 46.23 06:06:01 PM all 31.16 0.00 2.52 7.67 0.12 58.53 06:06:01 PM 0 17.10 0.00 2.18 5.42 0.10 75.20 06:06:01 PM 1 45.84 0.00 2.90 10.01 0.14 41.11 06:07:01 PM all 33.24 0.00 1.78 4.08 0.11 60.79 06:07:01 PM 0 12.24 0.00 1.53 4.05 0.09 82.10 06:07:01 PM 1 55.51 0.00 2.06 4.11 0.11 38.21 06:08:01 PM all 36.01 0.00 1.81 0.43 0.10 61.65 06:08:01 PM 0 21.59 0.00 1.24 0.26 0.10 76.81 06:08:01 PM 1 50.97 0.00 2.40 0.63 0.11 45.90 Average: all 31.72 0.00 2.11 4.77 0.11 61.30 Average: 0 15.71 0.00 1.58 3.72 0.09 78.90 Average: 1 48.45 0.00 2.66 5.87 0.12 42.89