---> uname -a: Linux prd-centos7-builder-2c-1g-5015.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: 2799.996 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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 510 5437 16 1873 7029 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:49:0e:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe49:e01/64 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) 03/05/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 149.83 2.40 147.43 75.30 6705.98 07:06:01 PM 271.60 0.30 271.30 14.92 7815.14 07:07:01 PM 45.24 0.37 44.88 37.58 1057.19 07:08:01 PM 29.25 1.95 27.30 210.56 775.40 Average: 123.99 1.25 122.73 84.59 4088.58 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5632064 2376844 29.68 2620 1760608 632520 6.98 531684 1564264 105544 07:06:01 PM 5530016 2478892 30.95 2620 1805920 669208 7.39 609108 1568964 16664 07:07:01 PM 5598460 2410448 30.10 2620 1806860 599956 6.62 541252 1569044 8 07:08:01 PM 5602696 2406212 30.04 2620 1814988 584240 6.45 647804 1455756 29316 Average: 5590809 2418099 30.19 2620 1797094 621481 6.86 582462 1539507 37883 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 65.28 48.49 1043.49 8.34 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 20.20 17.57 51.14 6.45 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 25.64 23.26 31.20 7.40 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 31.93 25.29 32.25 10.51 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.76 28.65 289.51 8.17 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) 03/05/2024 _x86_64_ (2 CPU) 07:03:18 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.16 0.00 2.76 4.54 0.14 58.40 07:05:01 PM 0 16.80 0.00 1.56 2.75 0.14 78.75 07:05:01 PM 1 52.31 0.00 4.01 6.43 0.14 37.11 07:06:01 PM all 32.76 0.00 2.24 7.57 0.11 57.32 07:06:01 PM 0 22.92 0.00 1.58 8.10 0.10 67.29 07:06:01 PM 1 42.83 0.00 2.90 7.01 0.11 47.15 07:07:01 PM all 35.16 0.00 1.37 0.90 0.10 62.47 07:07:01 PM 0 18.36 0.00 1.35 0.34 0.09 79.85 07:07:01 PM 1 52.54 0.00 1.40 1.49 0.11 44.46 07:08:01 PM all 36.50 0.00 2.10 0.37 0.10 60.92 07:08:01 PM 0 58.68 0.00 2.69 0.59 0.11 37.93 07:08:01 PM 1 15.34 0.00 1.53 0.17 0.09 82.87 Average: all 34.65 0.00 2.12 3.34 0.11 59.78 Average: 0 28.92 0.00 1.79 2.95 0.11 66.23 Average: 1 40.46 0.00 2.45 3.73 0.11 53.24