---> uname -a: Linux prd-centos7-builder-2c-1g-5029.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 544 5403 16 1872 6994 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:ea:2e:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:feea:2eb1/64 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) 03/05/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:03 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 218.66 1.21 217.45 38.87 9414.47 11:06:01 PM 191.79 0.63 191.15 51.31 5487.77 11:07:01 PM 19.92 0.03 19.89 1.20 391.79 11:08:01 PM 30.60 1.95 28.65 210.53 802.51 Average: 114.37 0.95 113.42 75.79 3978.96 11:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5570400 2438508 30.45 2620 1796448 677428 7.48 557176 1585120 109936 11:06:01 PM 5581372 2427536 30.31 2620 1806872 645396 7.13 558420 1570076 2012 11:07:01 PM 5590136 2418772 30.20 2620 1806904 629880 6.95 549320 1569560 20 11:08:01 PM 5544160 2464748 30.78 2620 1814972 642960 7.10 707592 1456208 29236 Average: 5571517 2437391 30.43 2620 1806299 648916 7.16 593127 1545241 35301 11:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 57.44 41.06 955.81 7.37 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 27.50 24.24 62.70 7.90 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 18.47 16.11 15.04 5.93 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 32.26 26.07 33.66 10.75 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.72 26.75 261.04 7.99 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) 03/05/2024 _x86_64_ (2 CPU) 11:03:16 PM LINUX RESTART 11:04:03 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.99 0.00 3.09 5.26 0.11 56.54 11:05:01 PM 0 14.79 0.00 1.84 4.26 0.11 79.01 11:05:01 PM 1 56.15 0.00 4.41 6.33 0.11 33.00 11:06:01 PM all 34.21 0.00 2.10 5.20 0.10 58.39 11:06:01 PM 0 11.77 0.00 2.04 6.83 0.10 79.25 11:06:01 PM 1 57.59 0.00 2.17 3.50 0.12 36.62 11:07:01 PM all 27.41 0.00 0.85 0.21 0.08 71.45 11:07:01 PM 0 2.28 0.00 0.47 0.02 0.08 97.15 11:07:01 PM 1 53.87 0.00 1.25 0.41 0.05 44.42 11:08:01 PM all 37.52 0.00 2.16 0.47 0.10 59.75 11:08:01 PM 0 4.85 0.00 1.21 0.27 0.12 93.55 11:08:01 PM 1 72.66 0.00 3.13 0.67 0.09 23.44 Average: all 33.50 0.00 2.04 2.76 0.10 61.61 Average: 0 8.33 0.00 1.38 2.81 0.10 87.37 Average: 1 60.04 0.00 2.72 2.70 0.09 34.45