---> uname -a: Linux prd-centos7-builder-2c-1g-1875.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 484 5476 16 1860 7055 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:0f:1c:cd brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe0f:1ccd/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) 04/02/2024 _x86_64_ (2 CPU) 10:03:37 AM LINUX RESTART 10:04:02 AM tps rtps wtps bread/s bwrtn/s 10:05:01 AM 191.99 27.24 164.75 4292.28 6783.25 10:06:01 AM 242.68 0.30 242.38 14.79 7827.70 10:07:01 AM 88.15 0.38 87.77 38.12 2312.75 10:08:01 AM 20.40 1.63 18.77 146.04 410.24 Average: 135.57 7.31 128.26 1109.69 4323.26 10:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 AM 5709788 2299128 28.71 2620 1704564 615420 6.79 504624 1521588 132072 10:06:01 AM 5665712 2343204 29.26 2620 1793936 546764 6.04 489128 1554468 48428 10:07:01 AM 5633376 2375540 29.66 2620 1794996 577788 6.38 522020 1554624 12 10:08:01 AM 5580384 2428532 30.32 2620 1796236 626228 6.91 693220 1434404 14828 Average: 5647315 2361601 29.49 2620 1772433 591550 6.53 552248 1516271 48835 10:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 AM eth0 294.53 192.19 1548.74 64.27 0.00 0.00 0.00 10:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 32.88 25.55 284.23 10.20 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 21.26 18.99 23.23 6.57 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.10 22.22 29.51 8.49 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.36 64.21 466.97 22.21 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) 04/02/2024 _x86_64_ (2 CPU) 10:03:37 AM LINUX RESTART 10:04:02 AM CPU %user %nice %system %iowait %steal %idle 10:05:01 AM all 40.60 0.00 5.32 5.02 0.12 48.95 10:05:01 AM 0 23.79 0.00 4.38 3.78 0.11 67.95 10:05:01 AM 1 58.12 0.00 6.29 6.30 0.11 29.18 10:06:01 AM all 35.09 0.00 2.71 6.93 0.10 55.17 10:06:01 AM 0 16.23 0.00 1.63 7.15 0.10 74.89 10:06:01 AM 1 54.84 0.00 3.87 6.68 0.11 34.51 10:07:01 AM all 29.16 0.00 0.97 2.59 0.08 67.21 10:07:01 AM 0 6.36 0.00 0.71 2.16 0.07 90.70 10:07:01 AM 1 53.15 0.00 1.24 3.06 0.09 42.46 10:08:01 AM all 31.17 0.00 1.53 0.66 0.09 66.56 10:08:01 AM 0 7.20 0.00 0.93 0.00 0.08 91.79 10:08:01 AM 1 56.50 0.00 2.14 1.34 0.09 39.94 Average: all 33.94 0.00 2.61 3.78 0.09 59.57 Average: 0 13.28 0.00 1.89 3.26 0.09 81.49 Average: 1 55.63 0.00 3.36 4.33 0.10 36.58