---> uname -a: Linux prd-centos7-builder-2c-1g-4254.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 397 247 16 3144 3099 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:e1:14:ce brd ff:ff:ff:ff:ff:ff inet 10.30.218.50/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86092sec preferred_lft 86092sec inet6 fe80::f816:3eff:fee1:14ce/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) 11/13/2023 _x86_64_ (1 CPU) 01:44:57 PM LINUX RESTART 01:46:01 PM tps rtps wtps bread/s bwrtn/s 01:47:01 PM 233.57 6.50 227.07 1167.30 12051.78 01:48:01 PM 159.14 6.42 152.72 922.55 5963.81 01:49:01 PM 111.48 4.09 107.39 644.46 25705.47 01:50:01 PM 171.15 39.66 131.49 3298.40 17620.57 Average: 168.55 13.96 154.59 1493.04 15317.02 01:46:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:47:01 PM 1498704 2381588 61.38 2088 1953484 419508 8.51 408596 1714936 138472 01:48:01 PM 1285728 2594564 66.87 2088 2009076 543260 11.02 591868 1733768 20740 01:49:01 PM 227984 3652308 94.12 2088 2886040 655748 13.30 1418752 1911016 167652 01:50:01 PM 278360 3601932 92.83 2088 3063556 456764 9.27 1535000 1739452 27252 Average: 822694 3057598 78.80 2088 2478039 518820 10.53 988554 1774793 88529 01:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:47:01 PM eth0 82.86 61.47 1396.99 15.30 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 231.20 318.64 689.47 44.71 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 246.93 273.95 2174.98 35.64 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 125.80 138.78 147.16 3618.69 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 172.51 199.40 1108.94 907.39 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) 11/13/2023 _x86_64_ (1 CPU) 01:44:57 PM LINUX RESTART 01:46:01 PM CPU %user %nice %system %iowait %steal %idle 01:47:01 PM all 65.94 0.00 6.24 8.12 0.13 19.56 01:47:01 PM 0 65.94 0.00 6.24 8.12 0.13 19.56 01:48:01 PM all 41.34 0.00 2.55 3.54 0.11 52.47 01:48:01 PM 0 41.34 0.00 2.55 3.54 0.11 52.47 01:49:01 PM all 44.68 0.00 4.41 7.45 0.11 43.36 01:49:01 PM 0 44.68 0.00 4.41 7.45 0.11 43.36 01:50:01 PM all 70.24 0.00 4.64 4.44 0.13 20.55 01:50:01 PM 0 70.24 0.00 4.64 4.44 0.13 20.55 Average: all 55.37 0.00 4.45 5.89 0.12 34.18 Average: 0 55.37 0.00 4.45 5.89 0.12 34.18