---> uname -a: Linux prd-centos7-builder-2c-1g-23971.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 515 5376 16 1928 7022 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:d7:67:5e brd ff:ff:ff:ff:ff:ff inet 10.30.123.245/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed7:675e/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) 12/04/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 123.25 3.15 120.10 140.19 6883.04 01:06:01 PM 285.67 0.30 285.37 14.93 10035.05 01:07:01 PM 78.65 0.37 78.28 37.57 1584.34 01:08:01 PM 29.21 1.95 27.27 210.53 821.49 Average: 129.19 1.44 127.75 100.82 4831.19 01:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5611228 2397688 29.94 2620 1794864 623260 6.88 537432 1579172 154944 01:06:01 PM 5491236 2517680 31.44 2620 1867432 649272 7.17 601800 1613892 41040 01:07:01 PM 5573896 2435020 30.40 2620 1858852 568312 6.27 516252 1614008 12 01:08:01 PM 5493764 2515152 31.40 2620 1884000 620776 6.85 703604 1504920 34764 Average: 5542531 2466385 30.80 2620 1851287 615405 6.79 589772 1577998 57690 01:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 68.01 51.86 1217.92 8.18 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 26.57 21.69 186.14 6.65 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 24.57 21.14 25.23 7.26 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 31.86 25.28 30.59 10.25 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 37.76 30.00 365.15 8.09 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) 12/04/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:01 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 35.63 0.00 3.01 3.01 0.15 58.21 01:05:01 PM 0 46.73 0.00 3.81 3.68 0.16 45.61 01:05:01 PM 1 24.81 0.00 2.22 2.34 0.14 70.49 01:06:01 PM all 33.36 0.00 2.53 7.10 0.10 56.92 01:06:01 PM 0 29.51 0.00 2.59 5.64 0.10 62.16 01:06:01 PM 1 37.22 0.00 2.45 8.57 0.10 51.65 01:07:01 PM all 33.19 0.00 1.46 2.09 0.10 63.15 01:07:01 PM 0 25.13 0.00 1.36 2.46 0.09 70.97 01:07:01 PM 1 41.41 0.00 1.57 1.69 0.12 55.20 01:08:01 PM all 36.28 0.00 2.05 1.06 0.11 60.50 01:08:01 PM 0 31.01 0.00 2.34 0.95 0.10 65.59 01:08:01 PM 1 41.65 0.00 1.75 1.18 0.11 55.32 Average: all 34.61 0.00 2.26 3.31 0.12 59.70 Average: 0 32.99 0.00 2.51 3.18 0.11 61.20 Average: 1 36.24 0.00 2.00 3.45 0.12 58.19