---> uname -a: Linux prd-centos7-builder-2c-1g-3329.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 538 5416 16 1866 7000 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:14:b1:44 brd ff:ff:ff:ff:ff:ff inet 10.30.123.48/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:fe14:b144/64 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) 04/21/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 161.73 3.33 158.39 166.82 7719.87 09:06:01 PM 262.27 0.47 261.80 16.13 7131.88 09:07:01 PM 46.38 0.18 46.19 35.85 1033.63 09:08:01 PM 71.15 1.95 69.20 210.56 1525.14 Average: 135.38 1.48 133.90 107.34 4352.77 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5590960 2417956 30.19 2620 1772292 667428 7.37 563972 1563076 123728 09:06:01 PM 5581664 2427252 30.31 2620 1798324 637108 7.03 567876 1559040 17068 09:07:01 PM 5559064 2449852 30.59 2620 1799400 652644 7.21 590024 1559136 4 09:08:01 PM 5557168 2451748 30.61 2620 1807516 638808 7.05 702704 1445308 11900 Average: 5572214 2436702 30.42 2620 1794383 648997 7.17 606144 1531640 38175 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 67.41 51.78 1004.85 8.56 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 23.80 20.56 57.86 7.08 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 32.62 26.12 31.11 8.58 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 32.32 25.20 31.25 10.54 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 39.04 30.92 281.30 8.69 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) 04/21/2024 _x86_64_ (2 CPU) 09:03:20 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 37.13 0.00 3.12 4.01 0.11 55.63 09:05:01 PM 0 20.19 0.00 2.08 3.83 0.10 73.80 09:05:01 PM 1 54.76 0.00 4.18 4.20 0.13 36.74 09:06:01 PM all 34.81 0.00 2.10 6.65 0.11 56.33 09:06:01 PM 0 9.97 0.00 1.50 8.88 0.09 79.57 09:06:01 PM 1 61.03 0.00 2.73 4.29 0.14 31.81 09:07:01 PM all 37.51 0.00 1.67 1.07 0.10 59.66 09:07:01 PM 0 14.17 0.00 1.19 0.63 0.10 83.90 09:07:01 PM 1 62.02 0.00 2.18 1.54 0.13 34.13 09:08:01 PM all 38.35 0.00 2.04 1.28 0.09 58.24 09:08:01 PM 0 20.11 0.00 1.61 2.05 0.07 76.16 09:08:01 PM 1 57.36 0.00 2.50 0.46 0.09 39.59 Average: all 36.95 0.00 2.23 3.25 0.10 57.47 Average: 0 16.10 0.00 1.59 3.85 0.09 78.37 Average: 1 58.79 0.00 2.90 2.62 0.12 35.57