---> uname -a: Linux prd-centos7-builder-2c-1g-80.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 510 5387 16 1923 7027 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:30:23:30 brd ff:ff:ff:ff:ff:ff inet 10.30.123.147/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86063sec preferred_lft 86063sec inet6 fe80::f816:3eff:fe30:2330/64 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) 11/17/2023 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:07 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 123.89 23.54 100.35 4493.26 10925.59 03:06:01 AM 228.69 0.25 228.44 13.86 7822.71 03:07:01 AM 175.05 0.45 174.60 39.58 5839.91 03:08:01 AM 17.85 0.00 17.85 0.00 396.30 Average: 136.69 5.61 131.08 1050.67 6126.31 03:04:07 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5757656 2251260 28.11 2620 1696528 578076 6.38 458072 1523036 137220 03:06:01 AM 5539072 2469844 30.84 2620 1850996 612820 6.77 553500 1616104 129264 03:07:01 AM 5526384 2482532 31.00 2620 1855852 613464 6.77 569804 1609916 32 03:08:01 AM 5472884 2536032 31.67 2620 1866876 656092 7.24 625124 1608048 11044 Average: 5573999 2434917 30.40 2620 1817563 615113 6.79 551625 1589276 69390 03:04:07 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 377.33 233.48 1608.25 67.79 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 45.21 35.82 531.88 7.08 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 31.88 26.95 150.74 7.79 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 18.64 16.94 15.93 5.86 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 111.63 74.32 550.28 20.96 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) 11/17/2023 _x86_64_ (2 CPU) 03:03:18 AM LINUX RESTART 03:04:07 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.83 0.00 4.75 7.60 0.15 49.68 03:05:01 AM 0 34.04 0.00 4.64 6.17 0.14 55.01 03:05:01 AM 1 41.68 0.00 4.84 9.04 0.16 44.28 03:06:01 AM all 32.83 0.00 2.98 7.42 0.14 56.63 03:06:01 AM 0 25.85 0.00 2.71 5.75 0.14 65.56 03:06:01 AM 1 39.93 0.00 3.23 9.12 0.12 47.59 03:07:01 AM all 33.81 0.00 2.10 4.81 0.11 59.16 03:07:01 AM 0 20.77 0.00 1.82 4.52 0.10 72.79 03:07:01 AM 1 47.22 0.00 2.41 5.11 0.14 45.12 03:08:01 AM all 27.62 0.00 1.04 0.36 0.09 70.89 03:08:01 AM 0 25.57 0.00 1.21 0.31 0.09 72.82 03:08:01 AM 1 29.67 0.00 0.89 0.40 0.09 68.96 Average: all 32.86 0.00 2.65 4.96 0.12 59.40 Average: 0 26.32 0.00 2.53 4.12 0.12 66.91 Average: 1 39.51 0.00 2.78 5.81 0.13 51.78