---> uname -a: Linux prd-centos7-builder-2c-1g-3161.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 393 257 16 3138 3105 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:e5:08:6f brd ff:ff:ff:ff:ff:ff inet 10.30.218.14/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fee5:86f/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) 09/24/2023 _x86_64_ (1 CPU) 01:44:26 PM LINUX RESTART 01:45:01 PM tps rtps wtps bread/s bwrtn/s 01:46:01 PM 68.70 11.22 57.48 1363.59 6808.66 01:47:01 PM 91.30 12.99 78.31 2084.05 13195.63 01:48:01 PM 63.37 3.72 59.64 634.87 1090.67 01:49:01 PM 103.23 5.54 97.69 291.90 41229.19 Average: 81.61 8.36 73.24 1095.73 15502.00 01:45:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 PM 1606700 2273600 58.59 2088 1830856 472212 9.58 408944 1634092 242464 01:47:01 PM 1359308 2520992 64.97 2088 1978152 538576 10.93 532592 1729048 4652 01:48:01 PM 950516 2929784 75.50 2088 2272164 616400 12.51 884392 1766148 266448 01:49:01 PM 324396 3555904 91.64 2088 3000932 505396 10.25 1433784 1802352 31796 Average: 1060230 2820070 72.68 2088 2270526 533146 10.82 814928 1732910 136340 01:45:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:46:01 PM eth0 108.86 73.21 1349.54 26.36 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 89.85 103.94 566.66 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 315.49 382.67 2039.76 51.01 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 01:49:01 PM eth0 180.08 242.81 676.95 3569.87 0.00 0.00 0.00 01:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 173.91 201.16 1159.83 909.09 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) 09/24/2023 _x86_64_ (1 CPU) 01:44:26 PM LINUX RESTART 01:45:01 PM CPU %user %nice %system %iowait %steal %idle 01:46:01 PM all 78.25 0.00 5.93 6.22 0.11 9.49 01:46:01 PM 0 78.25 0.00 5.93 6.22 0.11 9.49 01:47:01 PM all 40.40 0.00 3.34 15.07 0.09 41.10 01:47:01 PM 0 40.40 0.00 3.34 15.07 0.09 41.10 01:48:01 PM all 41.55 0.00 2.78 3.21 0.11 52.36 01:48:01 PM 0 41.55 0.00 2.78 3.21 0.11 52.36 01:49:01 PM all 47.22 0.00 4.90 7.81 0.13 39.94 01:49:01 PM 0 47.22 0.00 4.90 7.81 0.13 39.94 Average: all 51.75 0.00 4.22 8.09 0.11 35.84 Average: 0 51.75 0.00 4.22 8.09 0.11 35.84