---> uname -a: Linux prd-centos7-builder-2c-1g-3488.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 5.8G 15G 29% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 380 1214 16 2193 3137 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:7f:97:0f brd ff:ff:ff:ff:ff:ff inet 10.30.218.96/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86175sec preferred_lft 86175sec inet6 fe80::f816:3eff:fe7f:970f/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) 10/11/2023 _x86_64_ (1 CPU) 06:43:47 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:02 PM 213.35 122.64 90.71 9897.10 42837.54 06:46:01 PM 296.99 6.59 290.40 1172.20 15385.49 06:47:02 PM 102.34 16.38 85.96 2199.64 3660.04 Average: 204.33 48.56 155.77 4424.47 20641.41 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:02 PM 1642040 2238252 57.68 2088 1755776 529016 10.73 471476 1552456 217748 06:46:01 PM 1516012 2364280 60.93 2088 1940572 421160 8.54 394464 1708148 45932 06:47:02 PM 1265356 2614936 67.39 2088 2130416 469276 9.52 706184 1637596 120356 Average: 1474469 2405823 62.00 2088 1942255 473151 9.60 524041 1632733 128012 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:02 PM eth0 291.68 145.54 1450.19 57.11 0.00 0.00 0.00 06:45:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:01 PM eth0 97.36 81.71 1151.89 16.31 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:02 PM eth0 152.02 175.68 685.26 409.92 0.00 0.00 0.00 06:47:02 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 180.37 134.27 1096.14 160.88 0.00 0.00 0.00 Average: lo 0.10 0.10 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) 10/11/2023 _x86_64_ (1 CPU) 06:43:47 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:02 PM all 69.78 0.00 10.74 15.20 0.11 4.17 06:45:02 PM 0 69.78 0.00 10.74 15.20 0.11 4.17 06:46:01 PM all 49.11 0.00 4.98 5.81 0.09 40.00 06:46:01 PM 0 49.11 0.00 4.98 5.81 0.09 40.00 06:47:02 PM all 73.43 0.00 3.56 1.51 0.13 21.38 06:47:02 PM 0 73.43 0.00 3.56 1.51 0.13 21.38 Average: all 64.10 0.00 6.43 7.51 0.11 21.85 Average: 0 64.10 0.00 6.43 7.51 0.11 21.85