---> uname -a: Linux prd-centos7-builder-2c-1g-1219.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 529 5365 16 1926 7008 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:19:f2:88 brd ff:ff:ff:ff:ff:ff inet 10.30.123.14/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86068sec preferred_lft 86068sec inet6 fe80::f816:3eff:fe19:f288/64 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) 11/28/2023 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 125.41 10.59 114.82 907.64 4690.79 01:06:01 AM 228.15 0.25 227.90 13.86 8330.58 01:07:01 AM 171.44 0.42 171.02 38.51 5453.61 01:08:01 AM 14.64 0.00 14.64 0.00 268.23 Average: 134.91 2.81 132.10 240.04 4685.99 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5711772 2297144 28.68 2620 1708200 627296 6.93 496428 1531396 135556 01:06:01 AM 5475508 2533408 31.63 2620 1871532 670896 7.41 610512 1623708 139148 01:07:01 AM 5477096 2531820 31.61 2620 1867964 664492 7.34 613444 1613452 9664 01:08:01 AM 5449080 2559836 31.96 2620 1869364 690412 7.62 643232 1611584 11036 Average: 5528364 2480552 30.97 2620 1829265 663274 7.32 590904 1595035 73851 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 85.70 63.23 917.17 17.01 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 56.96 42.46 635.78 8.30 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.78 21.39 24.88 7.08 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 17.51 16.06 14.84 5.43 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 45.99 35.78 398.20 9.46 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) 11/28/2023 _x86_64_ (2 CPU) 01:03:21 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 26.63 0.00 2.73 8.16 0.12 62.35 01:05:01 AM 0 15.97 0.00 2.30 5.87 0.12 75.73 01:05:01 AM 1 37.63 0.00 3.15 10.51 0.12 48.58 01:06:01 AM all 33.08 0.00 2.82 6.80 0.12 57.17 01:06:01 AM 0 28.41 0.00 3.19 6.87 0.11 61.43 01:06:01 AM 1 37.80 0.00 2.46 6.75 0.12 52.86 01:07:01 AM all 33.06 0.00 2.06 4.62 0.09 60.17 01:07:01 AM 0 32.73 0.00 1.72 4.88 0.11 60.56 01:07:01 AM 1 33.40 0.00 2.41 4.34 0.09 59.76 01:08:01 AM all 26.48 0.00 0.92 0.48 0.08 72.05 01:08:01 AM 0 33.38 0.00 1.33 0.68 0.07 64.54 01:08:01 AM 1 19.71 0.00 0.53 0.27 0.07 79.42 Average: all 29.79 0.00 2.13 5.00 0.10 62.97 Average: 0 27.56 0.00 2.14 4.58 0.10 65.62 Average: 1 32.04 0.00 2.13 5.42 0.10 60.31