---> uname -a: Linux prd-centos7-builder-2c-1g-2161.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 506 5450 16 1865 7033 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:6b:7f:1d brd ff:ff:ff:ff:ff:ff inet 10.30.123.209/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86121sec preferred_lft 86121sec inet6 fe80::f816:3eff:fe6b:7f1d/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) 04/08/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 108.25 2.33 105.91 73.16 5780.83 04:06:01 PM 278.04 0.48 277.56 16.66 8517.04 04:07:01 PM 44.24 0.18 44.06 35.85 989.01 04:08:02 PM 34.74 1.95 32.79 210.53 956.73 Average: 116.32 1.24 115.08 84.05 4060.77 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5652108 2356800 29.43 2620 1752368 631420 6.97 526176 1554344 161616 04:06:01 PM 5611368 2397540 29.94 2620 1797156 603000 6.66 538124 1558492 16552 04:07:01 PM 5611668 2397240 29.93 2620 1798216 598712 6.61 537740 1558600 12 04:08:02 PM 5544408 2464500 30.77 2620 1806352 656652 7.25 717416 1445232 29232 Average: 5604888 2404020 30.02 2620 1788523 622446 6.87 579864 1529167 51853 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 61.70 47.24 998.66 8.36 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 22.39 19.32 54.46 6.97 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 24.34 21.64 24.71 7.22 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 35.31 27.60 34.78 11.50 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.93 28.95 278.14 8.52 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) 04/08/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.66 0.00 2.54 2.46 0.10 61.24 04:05:01 PM 0 52.44 0.00 3.17 2.22 0.12 42.04 04:05:01 PM 1 15.64 0.00 1.93 2.70 0.10 79.62 04:06:01 PM all 35.37 0.00 2.34 6.84 0.10 55.35 04:06:01 PM 0 64.96 0.00 3.30 6.56 0.11 25.07 04:06:01 PM 1 7.54 0.00 1.46 7.10 0.10 83.80 04:07:01 PM all 32.53 0.00 1.32 1.00 0.10 65.05 04:07:01 PM 0 58.44 0.00 1.80 1.10 0.11 38.56 04:07:01 PM 1 8.19 0.00 0.88 0.91 0.07 89.95 04:08:02 PM all 39.96 0.00 1.96 0.31 0.10 57.68 04:08:02 PM 0 77.20 0.00 2.82 0.38 0.13 19.47 04:08:02 PM 1 5.70 0.00 1.13 0.22 0.08 92.87 Average: all 35.37 0.00 2.04 2.65 0.10 59.84 Average: 0 63.17 0.00 2.77 2.57 0.12 31.37 Average: 1 9.25 0.00 1.35 2.73 0.09 86.59