---> uname -a: Linux prd-centos7-builder-2c-1g-56.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 369 1383 16 2036 3151 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:8a:da:12 brd ff:ff:ff:ff:ff:ff inet 10.30.219.4/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86180sec preferred_lft 86180sec inet6 fe80::f816:3eff:fe8a:da12/64 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) 05/01/2024 _x86_64_ (1 CPU) 12:26:39 PM LINUX RESTART 12:27:05 PM tps rtps wtps bread/s bwrtn/s 12:28:01 PM 253.70 31.52 222.18 4067.40 47066.93 12:29:01 PM 17.88 9.88 8.00 968.36 3009.04 12:30:01 PM 194.64 0.66 193.98 94.69 9507.10 Average: 151.46 13.81 137.65 1677.83 19285.92 12:27:05 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:28:01 PM 1819744 2060548 53.10 2088 1656484 1029908 20.90 398304 1472776 77016 12:29:01 PM 1764096 2116196 54.54 2088 1714944 457760 9.29 523580 1394068 25312 12:30:01 PM 1393356 2486936 64.09 2088 1984164 498256 10.11 652976 1574516 126968 Average: 1659065 2221227 57.24 2088 1785197 661975 13.43 524953 1480453 76432 12:27:05 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:28:01 PM eth0 250.05 153.68 1634.29 64.13 0.00 0.00 0.00 12:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 PM eth0 16.43 13.79 124.70 6.34 0.00 0.00 0.00 12:29:01 PM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 12:30:01 PM eth0 69.74 51.81 980.71 10.99 0.00 0.00 0.00 12:30:01 PM lo 0.02 0.02 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.91 71.16 889.66 26.42 0.00 0.00 0.00 Average: lo 0.03 0.03 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-63247c43-f492-a834-341b-1120eacf5eee.novalocal) 05/01/2024 _x86_64_ (1 CPU) 12:26:39 PM LINUX RESTART 12:27:05 PM CPU %user %nice %system %iowait %steal %idle 12:28:01 PM all 30.64 0.00 7.85 8.80 0.07 52.64 12:28:01 PM 0 30.64 0.00 7.85 8.80 0.07 52.64 12:29:01 PM all 13.77 0.00 1.48 0.41 0.07 84.27 12:29:01 PM 0 13.77 0.00 1.48 0.41 0.07 84.27 12:30:01 PM all 85.22 0.00 6.04 1.79 0.09 6.86 12:30:01 PM 0 85.22 0.00 6.04 1.79 0.09 6.86 Average: all 42.57 0.00 5.02 3.56 0.08 48.78 Average: 0 42.57 0.00 5.02 3.56 0.08 48.78