---> uname -a: Linux prd-centos7-builder-2c-1g-25238.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: 2799.996 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 5375 16 1931 7023 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:3a:a9:01 brd ff:ff:ff:ff:ff:ff inet 10.30.123.60/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86089sec preferred_lft 86089sec inet6 fe80::f816:3eff:fe3a:a901/64 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) 12/16/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 114.36 10.65 103.71 894.17 4943.61 08:06:01 PM 303.23 0.30 302.93 14.79 10802.43 08:07:01 PM 84.44 0.37 84.08 37.57 2245.00 08:08:01 PM 21.51 1.63 19.87 146.06 463.90 Average: 130.97 3.21 127.76 270.55 4612.79 08:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5618272 2390644 29.85 2620 1758352 656740 7.25 548984 1564708 171652 08:06:01 PM 5549128 2459788 30.71 2620 1862372 591796 6.53 528372 1624396 47104 08:07:01 PM 5528352 2480564 30.97 2620 1863428 603500 6.66 554268 1618040 16 08:08:01 PM 5482536 2526380 31.54 2620 1866640 645420 7.13 720996 1498000 15268 Average: 5544572 2464344 30.77 2620 1837698 624364 6.89 588155 1576286 58510 08:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 100.80 72.63 1158.98 20.27 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 33.67 25.65 438.51 5.70 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 25.03 21.99 26.18 7.35 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 26.34 21.37 27.52 8.26 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 46.23 35.25 409.70 10.35 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) 12/16/2023 _x86_64_ (2 CPU) 08:03:19 PM LINUX RESTART 08:04:02 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 37.79 0.00 3.73 2.16 0.11 56.21 08:05:01 PM 0 55.54 0.00 4.58 2.60 0.11 37.17 08:05:01 PM 1 20.63 0.00 2.90 1.74 0.12 74.61 08:06:01 PM all 29.70 0.00 2.60 10.09 0.10 57.51 08:06:01 PM 0 39.30 0.00 3.26 12.04 0.09 45.32 08:06:01 PM 1 20.32 0.00 1.94 8.19 0.10 69.45 08:07:01 PM all 30.01 0.00 1.64 2.12 0.09 66.14 08:07:01 PM 0 49.60 0.00 1.96 2.44 0.09 45.91 08:07:01 PM 1 11.16 0.00 1.37 1.81 0.08 85.57 08:08:01 PM all 30.96 0.00 1.48 0.21 0.08 67.27 08:08:01 PM 0 25.68 0.00 1.33 0.19 0.09 72.71 08:08:01 PM 1 36.32 0.00 1.60 0.23 0.09 61.76 Average: all 32.08 0.00 2.36 3.66 0.09 61.81 Average: 0 42.37 0.00 2.77 4.32 0.09 50.46 Average: 1 22.00 0.00 1.95 3.01 0.10 72.94