---> uname -a: Linux prd-centos7-builder-2c-1g-4282.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 385 1150 16 2254 3130 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:50:65:ac brd ff:ff:ff:ff:ff:ff inet 10.30.218.182/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86144sec preferred_lft 86144sec inet6 fe80::f816:3eff:fe50:65ac/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) 11/14/2023 _x86_64_ (1 CPU) 09:17:46 PM LINUX RESTART 09:18:01 PM tps rtps wtps bread/s bwrtn/s 09:19:01 PM 194.51 98.23 96.28 9253.09 43560.43 09:20:01 PM 203.69 13.42 190.27 2164.73 10645.96 09:21:01 PM 193.88 9.67 184.21 1390.66 7694.86 09:22:02 PM 99.81 2.17 97.64 287.24 8087.90 Average: 173.02 31.71 141.32 3348.99 17837.06 09:18:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:19:01 PM 1795988 2084304 53.72 2088 1633088 508992 10.33 442476 1444640 98436 09:20:01 PM 1385868 2494424 64.28 2088 1962780 524404 10.64 518292 1718084 140420 09:21:01 PM 1134984 2745308 70.75 2088 2091156 593436 12.04 713492 1754816 62952 09:22:02 PM 1154200 2726092 70.25 2088 2188696 506384 10.27 802340 1644052 27176 Average: 1367760 2512532 64.75 2088 1968930 533304 10.82 619150 1640398 82246 09:18:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:19:01 PM eth0 240.18 136.50 1420.66 56.31 0.00 0.00 0.00 09:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:20:01 PM eth0 113.27 104.47 1290.14 26.05 0.00 0.00 0.00 09:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:21:01 PM eth0 217.16 259.08 1530.61 37.70 0.00 0.00 0.00 09:21:01 PM lo 8.91 8.91 1.72 1.72 0.00 0.00 0.00 09:22:02 PM eth0 63.66 59.15 119.48 358.81 0.00 0.00 0.00 09:22:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 158.56 138.33 1088.93 119.79 0.00 0.00 0.00 Average: lo 2.12 2.12 0.41 0.41 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) 11/14/2023 _x86_64_ (1 CPU) 09:17:46 PM LINUX RESTART 09:18:01 PM CPU %user %nice %system %iowait %steal %idle 09:19:01 PM all 61.67 0.00 7.90 14.56 0.09 15.77 09:19:01 PM 0 61.67 0.00 7.90 14.56 0.09 15.77 09:20:01 PM all 64.33 0.00 5.76 3.78 0.15 25.98 09:20:01 PM 0 64.33 0.00 5.76 3.78 0.15 25.98 09:21:01 PM all 61.42 0.00 3.20 5.98 0.16 29.25 09:21:01 PM 0 61.42 0.00 3.20 5.98 0.16 29.25 09:22:02 PM all 81.21 0.00 4.14 2.06 0.13 12.46 09:22:02 PM 0 81.21 0.00 4.14 2.06 0.13 12.46 Average: all 67.16 0.00 5.30 6.67 0.13 20.73 Average: 0 67.16 0.00 5.30 6.67 0.13 20.73