---> uname -a: Linux prd-centos7-builder-2c-1g-835.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 513 5385 16 1922 7024 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:ec:25:26 brd ff:ff:ff:ff:ff:ff inet 10.30.123.39/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:feec:2526/64 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) 11/22/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 111.16 10.13 101.03 866.89 4822.27 08:06:01 PM 302.37 0.25 302.12 13.86 10715.76 08:07:01 PM 84.57 0.43 84.14 39.05 2276.58 08:08:01 PM 26.64 1.82 24.83 188.87 658.33 Average: 131.20 3.16 128.04 277.18 4618.66 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5639580 2369336 29.58 2620 1746364 642604 7.09 537804 1558880 163344 08:06:01 PM 5585008 2423908 30.27 2620 1853728 559548 6.18 500116 1620860 47124 08:07:01 PM 5587576 2421340 30.23 2620 1854816 551484 6.09 507528 1609640 24 08:08:01 PM 5533244 2475672 30.91 2620 1859996 600896 6.63 678200 1494604 15920 Average: 5586352 2422564 30.25 2620 1828726 588633 6.50 555912 1570996 56603 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 69.44 47.52 1028.99 7.93 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 29.91 23.37 419.70 5.76 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 26.12 22.74 26.62 7.70 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 31.29 25.36 30.26 9.99 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.19 29.75 376.43 7.85 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) 11/22/2023 _x86_64_ (2 CPU) 08:03:20 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 33.01 0.00 3.22 3.54 0.11 60.11 08:05:01 PM 0 30.74 0.00 3.05 2.26 0.12 63.83 08:05:01 PM 1 35.28 0.00 3.41 4.82 0.12 56.36 08:06:01 PM all 32.99 0.00 3.06 9.94 0.12 53.88 08:06:01 PM 0 29.52 0.00 3.30 10.18 0.12 56.87 08:06:01 PM 1 36.47 0.00 2.85 9.70 0.12 50.87 08:07:01 PM all 31.62 0.00 1.66 2.45 0.09 64.18 08:07:01 PM 0 15.22 0.00 1.18 2.24 0.07 81.30 08:07:01 PM 1 48.73 0.00 2.16 2.67 0.11 46.34 08:08:01 PM all 35.24 0.00 1.79 1.50 0.11 61.37 08:08:01 PM 0 28.49 0.00 1.40 1.24 0.10 68.77 08:08:01 PM 1 42.12 0.00 2.17 1.78 0.11 53.82 Average: all 33.21 0.00 2.43 4.36 0.11 59.89 Average: 0 25.92 0.00 2.22 3.96 0.10 67.79 Average: 1 40.62 0.00 2.65 4.76 0.11 51.86