---> uname -a: Linux prd-centos7-builder-2c-1g-1979.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 533 5427 16 1860 7006 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:27:6f:07 brd ff:ff:ff:ff:ff:ff inet 10.30.123.118/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe27:6f07/64 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) 04/04/2024 _x86_64_ (2 CPU) 11:03:40 PM LINUX RESTART 11:04:04 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 186.93 21.21 165.72 4128.43 8200.88 11:06:01 PM 237.16 0.30 236.86 14.79 7725.52 11:07:01 PM 93.91 0.37 93.54 37.57 2461.43 11:08:01 PM 23.14 1.63 21.51 146.06 521.47 Average: 134.63 5.68 128.95 1043.47 4683.64 11:04:04 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5692628 2316288 28.92 2620 1698188 674128 7.44 522652 1520388 125684 11:06:01 PM 5613312 2395604 29.91 2620 1794036 624116 6.89 541216 1555276 51676 11:07:01 PM 5592080 2416836 30.18 2620 1795096 637960 7.04 561300 1555432 8 11:08:01 PM 5514548 2494368 31.14 2620 1799160 695948 7.68 751196 1439516 17584 Average: 5603142 2405774 30.04 2620 1771620 658038 7.27 594091 1517653 48738 11:04:04 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 342.80 227.18 1602.89 69.08 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 38.06 30.12 284.81 8.00 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 21.32 19.12 22.98 6.61 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 26.65 21.77 29.81 8.30 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 104.25 72.63 471.08 22.42 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) 04/04/2024 _x86_64_ (2 CPU) 11:03:40 PM LINUX RESTART 11:04:04 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 39.33 0.00 4.62 6.51 0.10 49.44 11:05:01 PM 0 53.82 0.00 5.60 8.88 0.09 31.61 11:05:01 PM 1 25.23 0.00 3.70 4.21 0.11 66.75 11:06:01 PM all 35.92 0.00 2.78 6.10 0.11 55.10 11:06:01 PM 0 59.57 0.00 3.90 5.91 0.11 30.51 11:06:01 PM 1 13.42 0.00 1.67 6.29 0.10 78.52 11:07:01 PM all 29.84 0.00 1.03 5.99 0.08 63.06 11:07:01 PM 0 54.13 0.00 1.25 8.06 0.11 36.45 11:07:01 PM 1 6.68 0.00 0.83 4.01 0.07 88.41 11:08:01 PM all 34.63 0.00 1.82 0.22 0.10 63.23 11:08:01 PM 0 64.71 0.00 2.71 0.42 0.09 32.08 11:08:01 PM 1 6.53 0.00 1.00 0.03 0.08 92.35 Average: all 34.86 0.00 2.53 4.68 0.10 57.83 Average: 0 58.09 0.00 3.34 5.79 0.10 32.68 Average: 1 12.74 0.00 1.77 3.62 0.09 81.78