---> uname -a: Linux prd-centos7-builder-2c-1g-34626.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 6.0G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 572 5008 16 2239 6950 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:15:ef:b6 brd ff:ff:ff:ff:ff:ff inet 10.30.123.77/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe15:efb6/64 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) 12/06/2024 _x86_64_ (2 CPU) 01:06:21 PM LINUX RESTART 01:07:01 PM tps rtps wtps bread/s bwrtn/s 01:08:01 PM 51.54 1.45 50.09 82.49 6241.20 01:09:01 PM 32.22 8.65 23.57 821.86 2411.51 01:10:01 PM 267.89 1.90 265.99 160.56 8871.75 01:11:01 PM 234.93 0.32 234.61 64.49 8521.50 Average: 146.65 3.08 143.57 282.34 6511.67 01:07:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:08:01 PM 5768824 2240092 27.97 2620 1628636 921128 10.17 569956 1428376 52 01:09:01 PM 5292164 2716752 33.92 2620 1934148 994480 10.98 754620 1624000 251852 01:10:01 PM 5446384 2562532 32.00 2620 1916712 638996 7.05 794504 1455116 43076 01:11:01 PM 5116220 2892696 36.12 2620 2172956 658584 7.27 901932 1624936 141908 Average: 5405898 2603018 32.50 2620 1913113 803297 8.87 755253 1533107 109222 01:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:08:01 PM eth0 23.42 21.27 150.62 2.49 0.00 0.00 0.00 01:08:01 PM lo 0.10 0.10 0.01 0.01 0.00 0.00 0.00 01:09:01 PM eth0 35.30 27.82 486.54 3.08 0.00 0.00 0.00 01:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 PM eth0 25.77 23.77 49.11 5.02 0.00 0.00 0.00 01:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 PM eth0 53.46 40.81 786.88 9.98 0.00 0.00 0.00 01:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.49 28.42 368.29 5.14 0.00 0.00 0.00 Average: lo 0.02 0.02 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) 12/06/2024 _x86_64_ (2 CPU) 01:06:21 PM LINUX RESTART 01:07:01 PM CPU %user %nice %system %iowait %steal %idle 01:08:01 PM all 4.93 0.00 0.39 1.39 0.05 93.24 01:08:01 PM 0 6.62 0.00 0.39 0.24 0.03 92.72 01:08:01 PM 1 3.23 0.00 0.40 2.54 0.05 93.77 01:09:01 PM all 13.34 0.00 2.41 0.82 0.06 83.37 01:09:01 PM 0 20.17 0.00 2.82 1.50 0.07 75.44 01:09:01 PM 1 6.59 0.00 2.01 0.15 0.07 91.18 01:10:01 PM all 22.37 0.00 3.27 4.86 0.10 69.39 01:10:01 PM 0 32.31 0.00 4.02 4.23 0.10 59.33 01:10:01 PM 1 12.68 0.00 2.53 5.47 0.10 79.23 01:11:01 PM all 34.71 0.00 3.04 7.58 0.11 54.55 01:11:01 PM 0 65.96 0.00 4.82 8.19 0.11 20.93 01:11:01 PM 1 5.48 0.00 1.37 7.02 0.12 86.02 Average: all 18.69 0.00 2.26 3.63 0.08 75.34 Average: 0 30.69 0.00 2.97 3.46 0.08 62.80 Average: 1 6.98 0.00 1.57 3.79 0.08 87.58