---> uname -a: Linux prd-centos7-builder-2c-1g-5549.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 506 5445 16 1869 7033 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:6f:b3:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.122.5/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:fe6f:b3b0/64 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) 03/13/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 120.07 19.35 100.72 3949.00 5960.37 03:06:01 PM 241.02 0.07 240.95 1.20 8058.73 03:07:01 PM 86.61 0.62 85.99 51.70 2215.84 03:08:01 PM 26.12 1.82 24.30 188.81 579.15 Average: 118.44 5.34 113.10 1023.27 4188.93 03:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5724572 2284344 28.52 2620 1713588 597472 6.60 477224 1533420 140564 03:06:01 PM 5528172 2480744 30.97 2620 1804524 676560 7.47 600876 1580504 50708 03:07:01 PM 5604624 2404292 30.02 2620 1803844 596824 6.59 538164 1566596 24 03:08:01 PM 5556140 2452776 30.63 2620 1809256 634936 7.01 698904 1452000 17628 Average: 5603377 2405539 30.04 2620 1782803 626448 6.92 578792 1533130 52231 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 344.87 228.74 1576.55 61.16 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 33.11 25.85 281.07 7.06 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 27.15 24.72 28.05 8.03 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 32.36 25.93 33.87 17.70 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 107.39 75.03 470.67 23.17 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) 03/13/2024 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 40.32 0.00 3.81 3.83 0.10 51.94 03:05:01 PM 0 62.37 0.00 5.14 4.34 0.11 28.05 03:05:01 PM 1 19.29 0.00 2.54 3.34 0.11 74.72 03:06:01 PM all 32.03 0.00 2.44 6.31 0.09 59.13 03:06:01 PM 0 57.03 0.00 3.84 9.01 0.09 30.03 03:06:01 PM 1 8.41 0.00 1.10 3.74 0.08 86.67 03:07:01 PM all 35.31 0.00 1.88 1.82 0.09 60.91 03:07:01 PM 0 62.99 0.00 2.27 1.66 0.09 32.99 03:07:01 PM 1 9.11 0.00 1.51 1.96 0.07 87.35 03:08:01 PM all 38.38 0.00 1.76 0.27 0.09 59.50 03:08:01 PM 0 64.93 0.00 2.60 0.38 0.11 31.99 03:08:01 PM 1 13.36 0.00 0.97 0.19 0.08 85.40 Average: all 36.47 0.00 2.46 3.05 0.09 57.93 Average: 0 61.82 0.00 3.45 3.85 0.10 30.79 Average: 1 12.46 0.00 1.52 2.30 0.09 83.64