---> uname -a: Linux prd-centos7-builder-2c-1g-26235.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 497 5393 16 1929 7039 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:e8:d6:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.195/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86120sec preferred_lft 86120sec inet6 fe80::f816:3eff:fee8:d658/64 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) 12/27/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 126.49 10.12 116.37 866.61 6620.90 08:06:01 AM 302.48 0.30 302.18 14.93 10766.88 08:07:01 AM 78.66 0.37 78.29 37.58 1578.08 08:08:01 AM 35.67 1.95 33.72 210.56 966.67 Average: 135.82 3.19 132.64 282.47 4983.27 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5556344 2452572 30.62 2620 1852280 629196 6.95 534352 1628496 236552 08:06:01 AM 5512592 2496324 31.17 2620 1869228 639168 7.06 575320 1614876 41048 08:07:01 AM 5555164 2453752 30.64 2620 1860696 599164 6.62 530424 1615012 36 08:08:01 AM 5495496 2513420 31.38 2620 1870640 642952 7.10 704972 1499792 29580 Average: 5529899 2479017 30.95 2620 1863211 627620 6.93 586267 1589544 76804 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 70.82 51.49 1239.26 8.81 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 26.32 22.34 186.50 6.69 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 27.60 23.99 28.48 7.72 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.20 27.10 32.27 11.50 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.74 31.23 371.70 8.68 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) 12/27/2023 _x86_64_ (2 CPU) 08:03:20 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.85 0.00 3.39 3.37 0.12 55.26 08:05:01 AM 0 50.73 0.00 4.38 5.14 0.14 39.60 08:05:01 AM 1 25.41 0.00 2.42 1.67 0.12 70.38 08:06:01 AM all 31.63 0.00 2.33 8.23 0.10 57.73 08:06:01 AM 0 55.25 0.00 3.51 10.44 0.09 30.70 08:06:01 AM 1 9.08 0.00 1.18 6.12 0.09 83.54 08:07:01 AM all 36.19 0.00 1.56 2.12 0.09 60.04 08:07:01 AM 0 67.14 0.00 2.36 3.89 0.11 26.50 08:07:01 AM 1 7.05 0.00 0.83 0.44 0.07 91.62 08:08:01 AM all 40.44 0.00 2.34 0.32 0.10 56.80 08:08:01 AM 0 74.30 0.00 3.24 0.49 0.11 21.86 08:08:01 AM 1 8.78 0.00 1.51 0.17 0.08 89.46 Average: all 36.52 0.00 2.40 3.51 0.10 57.47 Average: 0 61.84 0.00 3.37 5.00 0.11 29.67 Average: 1 12.49 0.00 1.48 2.09 0.09 83.85