---> uname -a: Linux prd-centos7-builder-2c-1g-25183.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5385 16 1931 7033 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:fe:a3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.139/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fe27:fea3/64 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) 12/15/2023 _x86_64_ (2 CPU) 03:03:40 PM LINUX RESTART 03:04:05 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 104.23 27.24 76.99 4602.21 5586.07 03:06:01 PM 246.94 0.25 246.69 13.86 9006.68 03:07:01 PM 177.37 0.42 176.95 38.51 5708.64 03:08:01 PM 17.22 0.28 16.94 7.60 422.46 Average: 136.98 6.71 130.28 1107.72 5174.17 03:04:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5753404 2255512 28.16 2620 1700700 584968 6.46 454752 1527692 149204 03:06:01 PM 5498924 2509992 31.34 2620 1876908 634636 7.01 577816 1629380 143608 03:07:01 PM 5477016 2531900 31.61 2620 1873100 653696 7.22 605896 1618952 9672 03:08:01 PM 5519600 2489316 31.08 2620 1861368 620188 6.85 571488 1608088 13576 Average: 5562236 2446680 30.55 2620 1828019 623372 6.88 552488 1596028 79015 03:04:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 329.15 200.78 1557.51 64.93 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 49.84 37.30 672.87 7.77 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 25.40 22.05 25.88 7.63 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 17.86 15.73 16.40 5.19 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 101.80 66.75 551.51 20.65 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) 12/15/2023 _x86_64_ (2 CPU) 03:03:40 PM LINUX RESTART 03:04:05 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 37.39 0.00 5.00 2.67 0.30 54.63 03:05:01 PM 0 58.07 0.00 6.15 3.87 0.21 31.70 03:05:01 PM 1 17.35 0.00 3.86 1.52 0.38 76.89 03:06:01 PM all 33.61 0.00 2.99 6.72 0.11 56.57 03:06:01 PM 0 47.31 0.00 3.51 8.21 0.13 40.85 03:06:01 PM 1 20.40 0.00 2.50 5.26 0.10 71.72 03:07:01 PM all 34.39 0.00 1.86 4.55 0.11 59.10 03:07:01 PM 0 68.44 0.00 2.74 4.38 0.15 24.30 03:07:01 PM 1 3.19 0.00 1.04 4.70 0.08 90.98 03:08:01 PM all 25.98 0.00 1.11 0.08 0.08 72.75 03:08:01 PM 0 51.28 0.00 1.83 0.18 0.11 46.60 03:08:01 PM 1 2.32 0.00 0.44 0.00 0.05 97.20 Average: all 32.73 0.00 2.69 3.51 0.15 60.92 Average: 0 56.16 0.00 3.51 4.17 0.15 36.01 Average: 1 10.58 0.00 1.91 2.89 0.15 84.48