---> uname -a: Linux prd-centos7-builder-2c-1g-5383.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 500 5447 16 1873 7038 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:06:a3:12 brd ff:ff:ff:ff:ff:ff inet 10.30.123.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86103sec preferred_lft 86103sec inet6 fe80::f816:3eff:fe06:a312/64 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) 03/10/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 194.67 2.17 192.50 69.57 8666.92 09:06:01 PM 228.67 0.30 228.37 14.93 6595.09 09:07:01 PM 43.87 0.37 43.50 37.57 1033.99 09:08:01 PM 28.20 1.95 26.25 210.53 721.90 Average: 123.84 1.20 122.65 83.15 4254.19 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5658040 2350876 29.35 2620 1744856 626392 6.92 509548 1558212 54092 09:06:01 PM 5542860 2466056 30.79 2620 1805960 667488 7.37 596260 1569032 16664 09:07:01 PM 5577284 2431632 30.36 2620 1807020 628332 6.94 562004 1569300 144 09:08:01 PM 5610212 2398704 29.95 2620 1812900 587712 6.49 642296 1454860 17628 Average: 5597099 2411817 30.11 2620 1792684 627481 6.93 577527 1537851 22132 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 54.04 42.65 797.77 7.50 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 27.77 22.01 191.30 7.09 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 22.67 19.92 23.45 6.58 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 33.76 25.92 33.72 10.31 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.56 27.62 261.54 7.87 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) 03/10/2024 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.07 0.00 2.48 6.30 0.10 60.05 09:05:01 PM 0 50.26 0.00 3.46 8.45 0.13 37.71 09:05:01 PM 1 12.82 0.00 1.55 4.23 0.10 81.29 09:06:01 PM all 34.45 0.00 2.30 6.40 0.10 56.75 09:06:01 PM 0 55.49 0.00 2.91 6.30 0.11 35.20 09:06:01 PM 1 14.30 0.00 1.73 6.49 0.09 77.39 09:07:01 PM all 27.13 0.00 1.25 0.57 0.07 70.98 09:07:01 PM 0 51.51 0.00 1.80 0.65 0.07 45.97 09:07:01 PM 1 3.90 0.00 0.72 0.50 0.08 94.79 09:08:01 PM all 37.57 0.00 1.93 0.27 0.10 60.13 09:08:01 PM 0 74.30 0.00 2.99 0.40 0.09 22.22 09:08:01 PM 1 3.51 0.00 0.94 0.13 0.08 95.33 Average: all 32.54 0.00 1.99 3.37 0.09 62.01 Average: 0 57.82 0.00 2.79 3.95 0.10 35.35 Average: 1 8.59 0.00 1.23 2.82 0.09 87.26