---> uname -a: Linux prd-centos7-builder-2c-1g-1488.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: 2800.000 BogoMIPS: 5600.00 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 5421 16 1872 7012 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:a7:3b:b0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.145/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fea7:3bb0/64 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) 03/28/2024 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 175.32 11.44 163.88 1194.34 6110.57 12:06:01 PM 277.45 0.32 277.13 15.32 8664.92 12:07:01 PM 85.25 0.37 84.88 37.57 2098.70 12:08:01 PM 29.39 1.95 27.44 210.56 779.46 Average: 141.85 3.52 138.34 364.48 4413.54 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5651260 2357648 29.44 2620 1733632 631148 6.97 532532 1550556 153424 12:06:01 PM 5560900 2448008 30.57 2620 1805416 625864 6.91 583092 1566592 48444 12:07:01 PM 5507796 2501112 31.23 2620 1806464 671996 7.42 634812 1566752 24 12:08:01 PM 5539288 2469620 30.84 2620 1814588 627556 6.93 712720 1453432 29360 Average: 5564811 2444097 30.52 2620 1790025 639141 7.06 615789 1534333 57813 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 222.68 155.49 1347.75 55.28 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 27.23 22.35 215.38 6.98 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.08 21.82 24.74 7.60 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 32.50 25.99 34.46 10.33 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.63 56.41 405.62 20.05 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) 03/28/2024 _x86_64_ (2 CPU) 12:03:21 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 38.72 0.00 3.59 4.64 0.11 52.94 12:05:01 PM 0 59.48 0.00 4.42 5.01 0.13 30.96 12:05:01 PM 1 18.97 0.00 2.83 4.29 0.09 73.83 12:06:01 PM all 33.98 0.00 2.54 6.89 0.13 56.46 12:06:01 PM 0 60.95 0.00 3.84 9.42 0.14 25.65 12:06:01 PM 1 8.57 0.00 1.31 4.53 0.12 85.48 12:07:01 PM all 35.77 0.00 1.18 3.25 0.08 59.72 12:07:01 PM 0 70.01 0.00 1.46 2.17 0.11 26.25 12:07:01 PM 1 3.86 0.00 0.89 4.26 0.07 90.92 12:08:01 PM all 38.49 0.00 2.08 0.23 0.10 59.10 12:08:01 PM 0 75.34 0.00 3.40 0.39 0.11 20.76 12:08:01 PM 1 4.65 0.00 0.91 0.07 0.07 94.30 Average: all 36.73 0.00 2.34 3.76 0.11 57.06 Average: 0 66.40 0.00 3.28 4.27 0.12 25.93 Average: 1 8.97 0.00 1.48 3.28 0.08 86.19