---> uname -a: Linux prd-centos7-builder-2c-1g-2008.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 521 5429 16 1870 7017 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:27:fe:db brd ff:ff:ff:ff:ff:ff inet 10.30.123.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe27:fedb/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) 03/01/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 201.23 2.30 198.93 72.10 8538.86 01:06:01 PM 182.21 0.28 181.93 14.39 5329.55 01:07:01 PM 42.75 0.37 42.39 37.59 973.91 01:08:01 PM 27.37 1.95 25.42 210.53 726.45 Average: 113.39 1.22 112.17 83.65 3892.24 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5568128 2440788 30.48 2620 1783580 671500 7.41 572752 1573716 104636 01:06:01 PM 5620080 2388836 29.83 2620 1802428 594852 6.57 521816 1566300 16544 01:07:01 PM 5558084 2450832 30.60 2620 1803576 655908 7.24 584668 1566928 116 01:08:01 PM 5588432 2420484 30.22 2620 1809488 616484 6.81 666208 1452128 17624 Average: 5583681 2425235 30.28 2620 1799768 634686 7.01 586361 1539768 34730 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 64.90 48.56 1039.74 8.32 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 21.42 18.87 51.77 6.69 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 21.74 19.33 29.21 6.33 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 33.81 27.27 41.14 18.50 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.47 28.51 290.46 9.96 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) 03/01/2024 _x86_64_ (2 CPU) 01:03:17 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.59 0.00 3.02 5.47 0.10 55.81 01:05:01 PM 0 64.22 0.00 4.91 6.80 0.09 23.99 01:05:01 PM 1 8.19 0.00 1.18 4.21 0.12 86.31 01:06:01 PM all 32.75 0.00 1.96 4.18 0.13 60.98 01:06:01 PM 0 64.86 0.00 2.95 4.30 0.16 27.73 01:06:01 PM 1 4.50 0.00 1.11 4.07 0.12 90.20 01:07:01 PM all 23.77 0.00 0.98 0.77 0.07 74.41 01:07:01 PM 0 44.79 0.00 1.37 1.00 0.07 52.77 01:07:01 PM 1 3.90 0.00 0.61 0.56 0.07 94.87 01:08:01 PM all 37.82 0.00 2.05 0.33 0.11 59.70 01:08:01 PM 0 72.86 0.00 3.09 0.46 0.13 23.46 01:08:01 PM 1 5.76 0.00 1.08 0.20 0.08 92.87 Average: all 32.45 0.00 2.00 2.68 0.10 62.78 Average: 0 61.51 0.00 3.08 3.14 0.11 32.16 Average: 1 5.58 0.00 0.99 2.25 0.10 91.08