---> uname -a: Linux prd-centos7-builder-2c-1g-26677.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 527 5429 16 1863 7011 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:19:e4:dc brd ff:ff:ff:ff:ff:ff inet 10.30.122.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86172sec preferred_lft 86172sec inet6 fe80::f816:3eff:fe19:e4dc/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) 11/17/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 229.05 1.03 228.01 32.38 9424.64 01:06:01 PM 184.64 0.63 184.01 52.23 5136.48 01:07:01 PM 31.58 1.95 29.64 210.56 787.56 Average: 147.98 1.21 146.78 98.75 5092.41 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5618792 2390124 29.84 2620 1796816 580992 6.41 519660 1571376 118196 01:06:01 PM 5617380 2391536 29.86 2620 1796984 579476 6.40 534940 1554504 16 01:07:01 PM 5578852 2430064 30.34 2620 1803020 607308 6.71 689140 1438968 17812 Average: 5605008 2403908 30.02 2620 1798940 589259 6.51 581247 1521616 45341 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 66.62 51.44 941.85 12.94 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 27.80 24.65 41.66 9.28 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 35.40 27.42 33.55 12.02 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 Average: eth0 43.14 34.41 335.67 11.41 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) 11/17/2024 _x86_64_ (2 CPU) 01:03:21 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 34.76 0.00 3.31 5.28 0.12 56.53 01:05:01 PM 0 28.06 0.00 2.54 5.83 0.11 63.46 01:05:01 PM 1 41.62 0.00 4.09 4.72 0.13 49.45 01:06:01 PM all 35.24 0.00 1.74 5.00 0.10 57.92 01:06:01 PM 0 16.56 0.00 1.14 4.49 0.09 77.72 01:06:01 PM 1 54.97 0.00 2.38 5.56 0.09 37.00 01:07:01 PM all 38.67 0.00 2.05 0.44 0.11 58.74 01:07:01 PM 0 19.25 0.00 1.49 0.12 0.10 79.04 01:07:01 PM 1 59.09 0.00 2.64 0.77 0.11 37.39 Average: all 36.23 0.00 2.36 3.56 0.11 57.74 Average: 0 21.21 0.00 1.72 3.45 0.10 73.52 Average: 1 51.91 0.00 3.03 3.68 0.11 41.27