---> uname -a: Linux prd-centos7-builder-2c-1g-1800.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 475 5472 16 1873 7064 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:92:9e:6d brd ff:ff:ff:ff:ff:ff inet 10.30.122.232/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86065sec preferred_lft 86065sec inet6 fe80::f816:3eff:fe92:9e6d/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) 02/27/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM tps rtps wtps bread/s bwrtn/s 06:05:01 PM 113.76 15.67 98.08 2433.58 5470.19 06:06:01 PM 242.70 0.33 242.37 15.86 8095.70 06:07:01 PM 85.36 0.37 84.99 37.58 2168.53 06:08:01 PM 17.26 0.28 16.97 7.60 424.97 Average: 114.77 4.16 110.61 623.70 4040.08 06:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 PM 5761016 2247900 28.07 2620 1731940 552676 6.10 423388 1552404 152700 06:06:01 PM 5644676 2364240 29.52 2620 1806536 566152 6.25 496400 1570048 48420 06:07:01 PM 5628416 2380500 29.72 2620 1807600 580236 6.41 511656 1570204 12 06:08:01 PM 5608560 2400356 29.97 2620 1805072 601140 6.64 541032 1559492 14672 Average: 5660667 2348249 29.32 2620 1787787 575051 6.35 493119 1563037 53951 06:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 PM eth0 254.83 182.84 1544.24 56.89 0.00 0.00 0.00 06:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 PM eth0 30.21 24.52 228.36 12.64 0.00 0.00 0.00 06:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 PM eth0 22.12 19.82 23.50 6.64 0.00 0.00 0.00 06:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 PM eth0 18.04 15.63 22.82 5.07 0.00 0.00 0.00 06:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.31 60.71 454.76 20.31 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) 02/27/2024 _x86_64_ (2 CPU) 06:03:20 PM LINUX RESTART 06:04:01 PM CPU %user %nice %system %iowait %steal %idle 06:05:01 PM all 36.37 0.00 3.46 4.45 0.11 55.60 06:05:01 PM 0 58.40 0.00 4.83 5.40 0.13 31.24 06:05:01 PM 1 15.18 0.00 2.17 3.54 0.09 79.02 06:06:01 PM all 34.25 0.00 2.52 7.16 0.10 55.97 06:06:01 PM 0 56.60 0.00 3.12 6.69 0.11 33.48 06:06:01 PM 1 12.84 0.00 1.90 7.62 0.12 77.52 06:07:01 PM all 28.74 0.00 1.06 2.19 0.09 67.93 06:07:01 PM 0 56.09 0.00 1.32 2.97 0.07 39.55 06:07:01 PM 1 2.70 0.00 0.84 1.44 0.08 94.93 06:08:01 PM all 25.09 0.00 1.14 0.86 0.09 72.82 06:08:01 PM 0 50.23 0.00 1.92 1.78 0.09 45.98 06:08:01 PM 1 1.41 0.00 0.40 0.00 0.08 98.11 Average: all 31.09 0.00 2.04 3.66 0.10 63.12 Average: 0 55.33 0.00 2.79 4.21 0.10 37.57 Average: 1 7.97 0.00 1.32 3.13 0.09 87.48