---> uname -a: Linux prd-centos7-builder-2c-1g-3100.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: 2800.000 BogoMIPS: 5600.00 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 389 259 16 3140 3108 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:c7:26:51 brd ff:ff:ff:ff:ff:ff inet 10.30.218.141/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fec7:2651/64 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) 09/21/2023 _x86_64_ (1 CPU) 01:45:08 PM LINUX RESTART 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 88.81 6.83 81.98 1171.16 11095.90 01:48:01 PM 84.13 6.47 77.65 925.01 6980.29 01:49:01 PM 117.55 8.29 109.26 860.64 40461.83 01:50:01 PM 47.88 11.41 36.47 1912.03 2713.63 Average: 84.84 8.23 76.61 1211.98 15388.24 01:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 1517912 2362380 60.88 2088 1946248 417164 8.46 396996 1710564 158656 01:48:01 PM 1308008 2572284 66.29 2088 2008648 541064 10.98 580436 1729816 27264 01:49:01 PM 337340 3542952 91.31 2088 2998068 479212 9.72 1204256 2019852 72 01:50:01 PM 251540 3628752 93.52 2088 3060776 498720 10.12 1571012 1738420 10828 Average: 853700 3026592 78.00 2088 2503435 484040 9.82 938175 1799663 49205 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 88.60 67.45 1386.32 15.60 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 233.91 322.21 789.30 45.17 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 258.92 289.18 2140.21 43.83 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 01:50:01 PM eth0 102.55 117.56 54.93 3601.69 0.00 0.00 0.00 01:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 171.71 200.09 1098.70 908.02 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) 09/21/2023 _x86_64_ (1 CPU) 01:45:08 PM LINUX RESTART 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 69.47 0.00 5.77 4.12 0.11 20.54 01:47:01 PM 0 69.47 0.00 5.77 4.12 0.11 20.54 01:48:01 PM all 41.26 0.00 2.54 2.34 0.11 53.76 01:48:01 PM 0 41.26 0.00 2.54 2.34 0.11 53.76 01:49:01 PM all 54.52 0.00 5.36 11.76 0.11 28.24 01:49:01 PM 0 54.52 0.00 5.36 11.76 0.11 28.24 01:50:01 PM all 70.77 0.00 3.29 2.98 0.13 22.84 01:50:01 PM 0 70.77 0.00 3.29 2.98 0.13 22.84 Average: all 58.87 0.00 4.24 5.31 0.11 31.46 Average: 0 58.87 0.00 4.24 5.31 0.11 31.46