---> uname -a: Linux prd-centos7-builder-2c-1g-1245.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 6.8G 14G 34% / tmpfs 379M 0 379M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 3789 388 286 16 3115 3111 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:57:73:83 brd ff:ff:ff:ff:ff:ff inet 10.30.219.0/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86128sec preferred_lft 86128sec inet6 fe80::f816:3eff:fe57:7383/64 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) 06/20/2023 _x86_64_ (1 CPU) 01:44:45 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 197.92 109.66 88.27 9334.06 43141.53 01:47:01 PM 113.59 12.90 100.69 2070.76 14615.37 01:48:01 PM 95.26 3.75 91.51 641.73 14535.78 01:49:02 PM 102.01 27.86 74.16 2719.14 28299.10 Average: 127.26 38.47 88.79 3688.23 25077.96 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1712156 2168144 55.88 2088 1748252 449296 9.12 366504 1579024 202928 01:47:01 PM 1393580 2486720 64.09 2088 1958188 531520 10.78 526440 1712272 4236 01:48:01 PM 780296 3100004 79.89 2088 2441784 592352 12.02 927132 1895472 85896 01:49:02 PM 283512 3596788 92.69 2088 3037980 493904 10.02 1566920 1718044 39380 Average: 1042386 2837914 73.14 2088 2296551 516768 10.48 846749 1726203 83110 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 249.02 146.58 1441.63 56.45 0.00 0.00 0.00 01:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 PM eth0 94.59 97.57 917.23 21.10 0.00 0.00 0.00 01:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 PM eth0 356.47 446.31 2134.01 64.98 0.00 0.00 0.00 01:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:02 PM eth0 181.82 215.40 653.09 3629.74 0.00 0.00 0.00 01:49:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 220.17 226.03 1288.70 923.47 0.00 0.00 0.00 Average: lo 0.00 0.00 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) 06/20/2023 _x86_64_ (1 CPU) 01:44:45 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 73.33 0.00 10.68 9.11 0.09 6.79 01:46:01 PM 0 73.33 0.00 10.68 9.11 0.09 6.79 01:47:01 PM all 57.09 0.00 4.50 2.59 0.09 35.73 01:47:01 PM 0 57.09 0.00 4.50 2.59 0.09 35.73 01:48:01 PM all 53.48 0.00 3.42 3.60 0.11 39.39 01:48:01 PM 0 53.48 0.00 3.42 3.60 0.11 39.39 01:49:02 PM all 68.36 0.00 5.39 4.87 0.11 21.27 01:49:02 PM 0 68.36 0.00 5.39 4.87 0.11 21.27 Average: all 63.00 0.00 6.00 5.03 0.10 25.87 Average: 0 63.00 0.00 6.00 5.03 0.10 25.87