---> uname -a: Linux prd-centos7-builder-2c-1g-1734.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 527 5432 16 1861 7012 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:fb:d0:c4 brd ff:ff:ff:ff:ff:ff inet 10.30.123.234/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fefb:d0c4/64 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) 03/30/2024 _x86_64_ (2 CPU) 05:03:35 AM LINUX RESTART 05:04:06 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 180.43 19.89 160.54 3866.72 18042.13 05:06:01 AM 266.52 0.05 266.47 0.67 8712.69 05:07:01 AM 91.77 0.63 91.14 52.23 2466.74 05:08:01 AM 16.01 0.28 15.73 7.60 359.80 Average: 137.80 4.90 132.90 920.50 7169.26 05:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5736640 2272276 28.37 2620 1694736 624616 6.90 482832 1517100 144064 05:06:01 AM 5516288 2492628 31.12 2620 1799928 708764 7.83 622208 1570768 46880 05:07:01 AM 5590856 2418060 30.19 2620 1795176 635624 7.02 564476 1554864 12 05:08:01 AM 5568896 2440020 30.47 2620 1792656 656372 7.25 595780 1544148 14688 Average: 5603170 2405746 30.04 2620 1770624 656344 7.25 566324 1546720 51411 05:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 384.27 231.10 1638.59 71.66 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 34.38 27.03 311.35 7.73 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 24.67 22.67 26.39 7.32 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 18.27 15.69 21.70 5.08 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.68 70.79 475.31 21.92 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) 03/30/2024 _x86_64_ (2 CPU) 05:03:35 AM LINUX RESTART 05:04:06 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 32.31 0.00 3.91 8.57 0.09 55.12 05:05:01 AM 0 24.47 0.00 3.43 10.27 0.09 61.74 05:05:01 AM 1 40.29 0.00 4.37 6.86 0.10 48.38 05:06:01 AM all 36.44 0.00 2.58 7.75 0.10 53.13 05:06:01 AM 0 16.56 0.00 1.83 5.95 0.09 75.56 05:06:01 AM 1 57.16 0.00 3.37 9.61 0.09 29.77 05:07:01 AM all 34.34 0.00 1.72 1.89 0.09 61.96 05:07:01 AM 0 21.32 0.00 1.90 1.53 0.07 75.18 05:07:01 AM 1 47.72 0.00 1.53 2.27 0.11 48.37 05:08:01 AM all 24.51 0.00 1.07 0.09 0.07 74.27 05:08:01 AM 0 22.13 0.00 0.91 0.07 0.07 76.83 05:08:01 AM 1 26.90 0.00 1.24 0.10 0.07 71.69 Average: all 31.86 0.00 2.28 4.47 0.08 61.31 Average: 0 21.04 0.00 1.98 4.32 0.08 72.57 Average: 1 42.92 0.00 2.58 4.62 0.09 49.78