---> uname -a: Linux prd-centos7-builder-2c-1g-1033.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 513 5434 16 1872 7025 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:eb:72:86 brd ff:ff:ff:ff:ff:ff inet 10.30.123.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:feeb:7286/64 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) 03/23/2024 _x86_64_ (2 CPU) 09:03:34 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 188.23 24.76 163.46 4177.19 6550.14 09:06:01 PM 280.21 0.30 279.91 14.79 8666.22 09:07:01 PM 85.93 0.37 85.56 37.57 2258.48 09:08:01 PM 23.31 1.82 21.49 188.84 523.95 Average: 144.42 6.81 137.61 1104.81 4499.78 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5701012 2307904 28.82 2620 1728044 603404 6.66 494392 1540224 149120 09:06:01 PM 5591504 2417412 30.18 2620 1805308 608524 6.72 551132 1565956 48432 09:07:01 PM 5594168 2414748 30.15 2620 1806360 603696 6.67 548648 1566112 8 09:08:01 PM 5594668 2414248 30.14 2620 1811704 589708 6.51 659624 1451508 17604 Average: 5620338 2388578 29.82 2620 1787854 601333 6.64 563449 1530950 53791 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 263.60 164.40 1621.78 62.19 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 32.15 26.19 229.18 8.05 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 21.22 19.52 22.72 6.20 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.75 26.94 33.64 10.38 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 87.69 59.27 476.91 21.71 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) 03/23/2024 _x86_64_ (2 CPU) 09:03:34 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 40.02 0.00 5.05 5.50 0.11 49.32 09:05:01 PM 0 60.94 0.00 6.46 6.76 0.11 25.73 09:05:01 PM 1 20.02 0.00 3.67 4.29 0.10 71.90 09:06:01 PM all 35.43 0.00 2.62 6.05 0.10 55.79 09:06:01 PM 0 54.81 0.00 3.41 6.30 0.11 35.37 09:06:01 PM 1 16.84 0.00 1.90 5.79 0.12 75.36 09:07:01 PM all 27.71 0.00 1.27 2.20 0.09 68.73 09:07:01 PM 0 47.61 0.00 1.61 1.04 0.09 49.65 09:07:01 PM 1 8.64 0.00 0.93 3.32 0.08 87.03 09:08:01 PM all 34.59 0.00 1.73 0.26 0.10 63.32 09:08:01 PM 0 67.54 0.00 2.75 0.33 0.11 29.28 09:08:01 PM 1 3.92 0.00 0.79 0.19 0.08 95.02 Average: all 34.41 0.00 2.66 3.49 0.10 59.34 Average: 0 57.66 0.00 3.55 3.60 0.10 35.08 Average: 1 12.29 0.00 1.81 3.38 0.10 82.41