---> uname -a: Linux prd-centos7-builder-2c-1g-3533.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): 1 On-line CPU(s) list: 0 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 1 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 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: 1 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 1.9G 0 1.9G 0% /dev tmpfs 1.9G 0 1.9G 0% /dev/shm tmpfs 1.9G 17M 1.9G 1% /run tmpfs 1.9G 0 1.9G 0% /sys/fs/cgroup /dev/vda1 20G 5.9G 15G 30% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 385 1183 16 2220 3131 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:4d:1e:93 brd ff:ff:ff:ff:ff:ff inet 10.30.218.182/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fe4d:1e93/64 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/14/2023 _x86_64_ (1 CPU) 03:21:53 AM LINUX RESTART 03:23:03 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 82.79 0.19 82.60 4.25 4043.29 03:25:01 AM 259.39 6.88 252.51 1192.75 13112.44 03:26:01 AM 113.80 2.66 111.14 697.43 5658.04 03:27:01 AM 49.09 1.94 47.15 246.58 5973.97 Average: 127.12 2.94 124.18 540.91 7227.55 03:23:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 1721344 2158956 55.64 2088 1751844 437024 8.87 347040 1585872 193552 03:25:01 AM 1380084 2500216 64.43 2088 1965460 531400 10.78 533432 1702172 97148 03:26:01 AM 956940 2923360 75.34 2088 2074812 780324 15.83 918100 1727736 56452 03:27:01 AM 1210120 2670180 68.81 2088 2156496 489932 9.94 767972 1625928 42548 Average: 1317122 2563178 66.06 2088 1987153 559670 11.35 641636 1660427 97425 03:23:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:24:01 AM eth0 37.49 26.12 682.76 3.77 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 98.48 102.05 1137.19 19.87 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 481.79 347.62 1494.78 1284.71 0.00 0.00 0.00 03:26:01 AM lo 4.88 4.88 0.77 0.77 0.00 0.00 0.00 03:27:01 AM eth0 371.58 189.99 189.76 1304.94 0.00 0.00 0.00 03:27:01 AM lo 4.89 4.89 0.94 0.94 0.00 0.00 0.00 Average: eth0 247.81 167.19 882.24 652.89 0.00 0.00 0.00 Average: lo 2.44 2.44 0.43 0.43 0.00 0.00 0.00 ---> sar -P ALL: Linux 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 10/14/2023 _x86_64_ (1 CPU) 03:21:53 AM LINUX RESTART 03:23:03 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 28.76 0.00 2.77 6.21 0.57 61.69 03:24:01 AM 0 28.76 0.00 2.77 6.21 0.57 61.69 03:25:01 AM all 61.81 0.00 4.71 9.45 0.15 23.88 03:25:01 AM 0 61.81 0.00 4.71 9.45 0.15 23.88 03:26:01 AM all 67.90 0.00 3.83 4.35 0.19 23.74 03:26:01 AM 0 67.90 0.00 3.83 4.35 0.19 23.74 03:27:01 AM all 81.96 0.00 4.22 2.36 0.15 11.30 03:27:01 AM 0 81.96 0.00 4.22 2.36 0.15 11.30 Average: all 60.16 0.00 3.89 5.61 0.26 30.08 Average: 0 60.16 0.00 3.89 5.61 0.26 30.08