---> uname -a: Linux prd-centos7-builder-2c-1g-2733.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: 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 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 381 1194 16 2213 3136 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:26:b1:28 brd ff:ff:ff:ff:ff:ff inet 10.30.218.74/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86146sec preferred_lft 86146sec inet6 fe80::f816:3eff:fe26:b128/64 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) 09/02/2023 _x86_64_ (1 CPU) 03:21:25 AM LINUX RESTART 03:22:01 AM tps rtps wtps bread/s bwrtn/s 03:23:02 AM 70.95 10.75 60.20 1283.26 6716.21 03:24:01 AM 121.01 7.37 113.65 1538.86 14663.59 03:25:01 AM 33.95 3.75 30.20 503.71 3796.72 Average: 75.55 7.30 68.24 1111.78 8420.91 03:22:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:23:02 AM 1566000 2314292 59.64 2088 1838436 497816 10.10 447308 1634568 253036 03:24:01 AM 1244608 2635684 67.92 2088 2017324 587712 11.92 662524 1709932 43976 03:25:01 AM 1226832 2653460 68.38 2088 2138360 492972 10.00 765324 1617616 64324 Average: 1345813 2534479 65.32 2088 1998040 526167 10.68 625052 1654039 120445 03:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:23:02 AM eth0 102.72 70.58 1360.02 20.84 0.00 0.00 0.00 03:23:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 222.49 268.60 1453.48 44.62 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 737.34 325.38 831.00 2546.80 0.00 0.00 0.00 03:25:01 AM lo 9.74 9.74 1.70 1.70 0.00 0.00 0.00 Average: eth0 352.39 221.16 1216.79 862.53 0.00 0.00 0.00 Average: lo 3.22 3.22 0.56 0.56 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) 09/02/2023 _x86_64_ (1 CPU) 03:21:25 AM LINUX RESTART 03:22:01 AM CPU %user %nice %system %iowait %steal %idle 03:23:02 AM all 80.76 0.00 5.72 5.62 0.13 7.77 03:23:02 AM 0 80.76 0.00 5.72 5.62 0.13 7.77 03:24:01 AM all 61.55 0.00 4.44 4.70 0.11 29.21 03:24:01 AM 0 61.55 0.00 4.44 4.70 0.11 29.21 03:25:01 AM all 78.03 0.00 4.35 4.14 0.13 13.36 03:25:01 AM 0 78.03 0.00 4.35 4.14 0.13 13.36 Average: all 73.41 0.00 4.84 4.82 0.12 16.81 Average: 0 73.41 0.00 4.84 4.82 0.12 16.81