---> uname -a: Linux prd-centos7-builder-2c-1g-2107.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 541 5410 16 1869 6998 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:b1:02:15 brd ff:ff:ff:ff:ff:ff inet 10.30.123.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:feb1:215/64 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) 03/03/2024 _x86_64_ (2 CPU) 01:03:40 PM LINUX RESTART 01:04:06 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 136.83 28.71 108.12 4598.26 6662.45 01:06:01 PM 233.08 0.05 233.03 0.67 7640.60 01:07:01 PM 138.28 0.63 137.65 52.24 3923.55 01:08:01 PM 16.09 0.00 16.09 0.00 386.41 Average: 130.95 6.89 124.05 1089.88 4610.61 01:04:06 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5655492 2353424 29.39 2620 1706784 725368 8.01 548768 1531500 134120 01:06:01 PM 5509960 2498956 31.20 2620 1804956 747228 8.25 618496 1581412 81600 01:07:01 PM 5499836 2509080 31.33 2620 1803844 757720 8.37 642084 1566952 132 01:08:01 PM 5491940 2516976 31.43 2620 1801216 763660 8.43 648228 1567268 14768 Average: 5539307 2469609 30.84 2620 1779200 748494 8.26 614394 1561783 57655 01:04:06 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 290.12 190.81 1654.29 63.79 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 29.42 23.01 266.06 6.80 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 24.84 22.17 40.12 7.38 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 16.66 14.69 16.29 4.93 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 86.02 59.95 469.57 19.81 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) 03/03/2024 _x86_64_ (2 CPU) 01:03:40 PM LINUX RESTART 01:04:06 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 42.36 0.00 5.85 2.85 0.13 48.82 01:05:01 PM 0 22.12 0.00 4.44 1.99 0.13 71.31 01:05:01 PM 1 63.70 0.00 7.35 3.73 0.14 25.08 01:06:01 PM all 30.30 0.00 2.39 8.70 0.11 58.49 01:06:01 PM 0 9.37 0.00 1.51 6.66 0.10 82.36 01:06:01 PM 1 52.23 0.00 3.30 10.84 0.12 33.50 01:07:01 PM all 34.45 0.00 1.51 3.29 0.10 60.67 01:07:01 PM 0 6.52 0.00 1.13 2.47 0.07 89.81 01:07:01 PM 1 64.18 0.00 1.91 4.17 0.11 29.63 01:08:01 PM all 24.98 0.00 1.11 0.14 0.06 73.71 01:08:01 PM 0 11.11 0.00 0.78 0.05 0.07 87.99 01:08:01 PM 1 39.18 0.00 1.46 0.21 0.07 59.09 Average: all 32.73 0.00 2.62 3.76 0.10 60.79 Average: 0 12.01 0.00 1.90 2.81 0.09 83.19 Average: 1 54.43 0.00 3.38 4.74 0.11 37.33