---> uname -a: Linux prd-centos7-builder-2c-1g-1688.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 515 5441 16 1864 7024 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:b1:fb:9d brd ff:ff:ff:ff:ff:ff inet 10.30.123.151/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:feb1:fb9d/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) 03/29/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 173.63 10.63 163.01 974.02 5969.74 09:06:01 AM 260.44 0.32 260.12 15.33 8510.26 09:07:01 AM 64.72 0.37 64.35 37.58 1347.88 09:08:01 AM 27.42 1.95 25.47 210.53 724.57 Average: 131.55 3.31 128.23 309.39 4138.04 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5697924 2310992 28.86 2620 1724660 607152 6.70 496176 1541960 144524 09:06:01 AM 5572372 2436544 30.42 2620 1797332 631876 6.98 577468 1557968 20692 09:07:01 AM 5546820 2462096 30.74 2620 1798392 654604 7.23 603132 1558228 160 09:08:01 AM 5595940 2412976 30.13 2620 1804256 597940 6.60 667732 1443776 17616 Average: 5603264 2405652 30.04 2620 1781160 622893 6.88 586127 1525483 45748 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 124.12 93.25 1051.62 32.82 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 29.14 23.90 220.36 7.46 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 23.85 21.79 25.36 7.47 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 32.40 27.38 34.94 17.53 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 52.38 41.58 333.09 16.32 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) 03/29/2024 _x86_64_ (2 CPU) 09:03:22 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 33.54 0.00 3.29 4.39 0.12 58.65 09:05:01 AM 0 9.90 0.00 2.11 4.99 0.12 82.87 09:05:01 AM 1 58.51 0.00 4.55 3.76 0.11 33.07 09:06:01 AM all 34.99 0.00 2.66 7.13 0.12 55.10 09:06:01 AM 0 18.67 0.00 1.96 5.88 0.12 73.38 09:06:01 AM 1 51.98 0.00 3.38 8.43 0.13 36.08 09:07:01 AM all 31.68 0.00 1.22 1.33 0.10 65.69 09:07:01 AM 0 19.82 0.00 1.23 1.37 0.09 77.49 09:07:01 AM 1 43.86 0.00 1.18 1.30 0.11 53.55 09:08:01 AM all 37.31 0.00 1.94 0.41 0.10 60.23 09:08:01 AM 0 19.60 0.00 1.63 0.55 0.10 78.12 09:08:01 AM 1 55.71 0.00 2.26 0.27 0.11 41.66 Average: all 34.38 0.00 2.27 3.31 0.11 59.93 Average: 0 16.99 0.00 1.73 3.20 0.11 77.97 Average: 1 52.47 0.00 2.83 3.43 0.11 41.16