---> uname -a: Linux prd-centos7-builder-2c-1g-24079.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 485 5411 16 1923 7052 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ee:f3:29 brd ff:ff:ff:ff:ff:ff inet 10.30.122.133/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86045sec preferred_lft 86045sec inet6 fe80::f816:3eff:feee:f329/64 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) 12/05/2023 _x86_64_ (2 CPU) 06:03:24 PM LINUX RESTART 06:04:03 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 106.08 20.41 85.67 4026.59 5185.76 06:06:01 PM 232.00 0.10 231.90 2.27 8265.65 06:07:01 PM 118.82 0.60 118.22 51.04 5037.86 06:08:01 PM 78.68 0.03 78.64 1.20 1654.86 06:09:01 PM 23.28 1.95 21.34 210.53 533.18 Average: 111.81 4.51 107.29 837.37 4128.40 06:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5757072 2251844 28.12 2620 1674308 647688 7.15 532680 1472084 106508 06:06:01 PM 5591336 2417580 30.19 2620 1837756 598008 6.60 491944 1626332 119180 06:07:01 PM 5579432 2429484 30.33 2620 1855728 588160 6.49 515292 1611716 31412 06:08:01 PM 5513232 2495684 31.16 2620 1865412 643840 7.11 581296 1611424 9664 06:09:01 PM 5606724 2402192 29.99 2620 1861676 552096 6.10 602544 1496600 15944 Average: 5609559 2399357 29.96 2620 1818976 605958 6.69 544751 1563631 56542 06:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 263.47 165.81 1498.69 58.41 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 31.10 25.04 478.96 4.93 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 27.29 23.67 192.11 6.57 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 16.44 15.38 12.57 5.85 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 PM eth0 30.85 24.53 29.76 9.87 0.00 0.00 0.00 06:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.57 50.13 435.43 16.85 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) 12/05/2023 _x86_64_ (2 CPU) 06:03:24 PM LINUX RESTART 06:04:03 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 31.75 0.00 3.64 6.97 0.11 57.53 06:05:01 PM 0 30.19 0.00 3.05 8.18 0.13 58.45 06:05:01 PM 1 33.30 0.00 4.21 5.75 0.11 56.63 06:06:01 PM all 27.29 0.00 2.90 9.52 0.12 60.17 06:06:01 PM 0 23.02 0.00 2.23 6.68 0.10 67.96 06:06:01 PM 1 31.60 0.00 3.55 12.41 0.12 52.32 06:07:01 PM all 31.46 0.00 2.11 4.24 0.10 62.10 06:07:01 PM 0 18.86 0.00 1.83 2.82 0.10 76.38 06:07:01 PM 1 44.39 0.00 2.41 5.67 0.11 47.43 06:08:01 PM all 24.33 0.00 0.84 3.35 0.07 71.41 06:08:01 PM 0 21.46 0.00 0.77 3.60 0.07 74.10 06:08:01 PM 1 27.22 0.00 0.91 3.10 0.07 68.70 06:09:01 PM all 35.23 0.00 1.94 1.94 0.09 60.80 06:09:01 PM 0 27.42 0.00 1.78 1.33 0.07 69.41 06:09:01 PM 1 43.19 0.00 2.11 2.56 0.11 52.04 Average: all 29.99 0.00 2.27 5.19 0.10 62.46 Average: 0 24.13 0.00 1.92 4.49 0.09 69.37 Average: 1 35.92 0.00 2.62 5.89 0.10 55.47