---> uname -a: Linux prd-centos7-builder-2c-1g-2347.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 374 1230 16 2183 3143 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:34:a2:5d brd ff:ff:ff:ff:ff:ff inet 10.30.218.134/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86179sec preferred_lft 86179sec inet6 fe80::f816:3eff:fe34:a25d/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) 08/12/2023 _x86_64_ (1 CPU) 06:43:29 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 69.71 10.68 59.03 1290.11 6497.12 06:46:02 PM 102.57 15.70 86.87 2373.50 12941.67 06:47:01 PM 62.94 7.25 55.69 1000.93 7001.63 Average: 78.74 11.28 67.46 1566.34 8867.35 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1556040 2324252 59.90 2088 1829252 516996 10.49 462100 1631056 247844 06:46:02 PM 1333944 2546348 65.62 2088 1998384 537756 10.91 563888 1726908 29052 06:47:01 PM 1272556 2607736 67.20 2088 2123928 471672 9.57 717856 1629832 1432 Average: 1387513 2492779 64.24 2088 1983855 508808 10.32 581281 1662599 92776 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 108.94 74.14 1300.33 26.42 0.00 0.00 0.00 06:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:46:02 PM eth0 148.04 156.95 1229.57 31.21 0.00 0.00 0.00 06:46:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 74.85 79.54 119.35 404.61 0.00 0.00 0.00 06:47:01 PM lo 0.30 0.30 0.01 0.01 0.00 0.00 0.00 Average: eth0 111.18 104.24 890.16 151.66 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) 08/12/2023 _x86_64_ (1 CPU) 06:43:29 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 82.40 0.00 5.64 4.36 0.13 7.47 06:45:01 PM 0 82.40 0.00 5.64 4.36 0.13 7.47 06:46:02 PM all 39.68 0.00 3.60 4.07 0.11 52.54 06:46:02 PM 0 39.68 0.00 3.60 4.07 0.11 52.54 06:47:01 PM all 83.73 0.00 3.43 1.74 0.11 10.98 06:47:01 PM 0 83.73 0.00 3.43 1.74 0.11 10.98 Average: all 68.22 0.00 4.22 3.41 0.12 24.04 Average: 0 68.22 0.00 4.22 3.41 0.12 24.04