---> uname -a: Linux prd-centos7-builder-2c-1g-26402.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 506 5382 16 1932 7031 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:68:be:ca brd ff:ff:ff:ff:ff:ff inet 10.30.122.184/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fe68:beca/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) 12/29/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 162.15 2.18 159.97 69.68 8111.77 07:06:01 PM 221.67 0.47 221.20 16.12 7652.38 07:07:02 PM 75.35 0.18 75.16 35.85 1476.21 07:08:01 PM 29.05 1.98 27.07 214.09 754.27 Average: 122.45 1.20 121.25 83.39 4514.59 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5490296 2518612 31.45 2620 1868824 666212 7.36 586184 1630800 202956 07:06:01 PM 5544848 2464060 30.77 2620 1862424 614676 6.79 540824 1617644 31408 07:07:02 PM 5482592 2526316 31.54 2620 1873132 656652 7.25 598596 1617980 9672 07:08:01 PM 5497524 2511384 31.36 2620 1881496 632616 6.98 693628 1509184 28264 Average: 5503815 2505093 31.28 2620 1871469 642539 7.09 604808 1593902 68075 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 76.70 58.68 1239.31 8.65 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 31.93 25.28 194.83 7.17 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 07:07:02 PM eth0 21.34 17.89 20.59 6.56 0.00 0.00 0.00 07:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 33.35 26.59 32.82 10.63 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 40.86 32.14 373.36 8.24 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) 12/29/2023 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 36.30 0.00 3.37 3.72 0.12 56.50 07:05:01 PM 0 18.96 0.00 2.12 2.48 0.10 76.34 07:05:01 PM 1 54.60 0.00 4.69 5.02 0.13 35.57 07:06:01 PM all 32.35 0.00 2.20 5.22 0.11 60.13 07:06:01 PM 0 7.81 0.00 1.53 5.04 0.10 85.53 07:06:01 PM 1 58.75 0.00 2.94 5.43 0.11 32.77 07:07:02 PM all 25.22 0.00 1.15 1.85 0.09 71.70 07:07:02 PM 0 2.98 0.00 0.86 2.07 0.08 94.01 07:07:02 PM 1 48.60 0.00 1.41 1.59 0.09 48.30 07:08:01 PM all 38.48 0.00 2.11 0.40 0.11 58.91 07:08:01 PM 0 27.37 0.00 1.73 0.37 0.12 70.41 07:08:01 PM 1 49.80 0.00 2.51 0.43 0.09 47.18 Average: all 33.04 0.00 2.20 2.79 0.10 61.87 Average: 0 14.14 0.00 1.55 2.51 0.10 81.70 Average: 1 52.88 0.00 2.88 3.09 0.10 41.05