---> uname -a: Linux prd-centos7-builder-2c-1g-27115.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 522 5409 16 1888 7015 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:a6:be:c3 brd ff:ff:ff:ff:ff:ff inet 10.30.122.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86091sec preferred_lft 86091sec inet6 fe80::f816:3eff:fea6:bec3/64 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) 01/11/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:06 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 90.77 19.97 70.80 4055.81 4500.05 05:06:01 AM 236.83 0.05 236.78 0.67 8365.72 05:07:01 AM 137.28 0.63 136.65 52.24 3879.49 05:08:01 AM 23.00 1.63 21.37 146.04 523.32 Average: 122.63 5.26 117.37 1000.11 4313.28 05:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5724620 2284288 28.52 2620 1706740 621600 6.86 478124 1532304 151892 05:06:01 AM 5497824 2511084 31.35 2620 1835000 693924 7.66 611008 1599408 91948 05:07:01 AM 5568096 2440812 30.48 2620 1822088 631108 6.97 560220 1576892 12 05:08:01 AM 5496348 2512560 31.37 2620 1838872 682052 7.53 743176 1465064 28304 Average: 5571722 2437186 30.43 2620 1800675 657171 7.26 598132 1543417 68039 05:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 338.01 218.48 1606.17 65.84 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 43.09 33.11 494.40 7.83 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 23.85 20.37 24.86 7.17 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 27.65 22.14 27.81 8.50 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 103.27 70.44 515.63 21.41 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) 01/11/2024 _x86_64_ (2 CPU) 05:03:22 AM LINUX RESTART 05:04:06 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.88 0.00 3.79 3.29 0.09 59.95 05:05:01 AM 0 55.72 0.00 5.10 4.13 0.10 34.94 05:05:01 AM 1 10.97 0.00 2.55 2.47 0.09 83.91 05:06:01 AM all 36.39 0.00 2.83 6.06 0.11 54.60 05:06:01 AM 0 60.64 0.00 3.72 6.57 0.11 28.96 05:06:01 AM 1 13.37 0.00 1.94 5.58 0.14 78.97 05:07:01 AM all 34.60 0.00 1.64 4.10 0.09 59.58 05:07:01 AM 0 62.22 0.00 2.28 5.99 0.09 29.42 05:07:01 AM 1 8.35 0.00 1.05 2.30 0.07 88.24 05:08:01 AM all 32.17 0.00 1.62 0.33 0.08 65.80 05:08:01 AM 0 48.01 0.00 2.06 0.45 0.09 49.39 05:08:01 AM 1 16.76 0.00 1.21 0.19 0.09 81.76 Average: all 34.03 0.00 2.44 3.44 0.09 60.01 Average: 0 56.62 0.00 3.25 4.27 0.10 35.77 Average: 1 12.39 0.00 1.67 2.64 0.10 83.21