---> uname -a: Linux prd-centos7-builder-2c-1g-1873.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 376 1230 16 2181 3141 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:af:82:8a brd ff:ff:ff:ff:ff:ff inet 10.30.218.215/23 brd 10.30.219.255 scope global dynamic eth0 valid_lft 86176sec preferred_lft 86176sec inet6 fe80::f816:3eff:feaf:828a/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) 07/18/2023 _x86_64_ (1 CPU) 06:43:24 PM LINUX RESTART 06:44:01 PM tps rtps wtps bread/s bwrtn/s 06:45:01 PM 67.21 10.57 56.64 1197.01 6476.70 06:46:01 PM 107.72 17.66 90.07 2717.62 12914.09 06:47:01 PM 60.69 5.10 55.59 619.59 6858.85 Average: 78.81 11.17 67.64 1522.34 8789.27 06:44:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:45:01 PM 1599548 2280744 58.78 2088 1827656 476352 9.66 422172 1626972 248820 06:46:01 PM 1283240 2597052 66.93 2088 2006616 543396 11.02 603700 1732620 29472 06:47:01 PM 1260988 2619304 67.50 2088 2121048 480804 9.75 726984 1626952 11064 Average: 1381259 2499033 64.40 2088 1985107 500184 10.15 584285 1662181 96452 06:44:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:45:01 PM eth0 92.00 61.94 1277.54 15.19 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 06:46:01 PM eth0 143.80 156.67 1206.92 31.20 0.00 0.00 0.00 06:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:47:01 PM eth0 74.22 78.27 117.14 396.93 0.00 0.00 0.00 06:47:01 PM lo 0.29 0.29 0.01 0.01 0.00 0.00 0.00 Average: eth0 103.71 99.51 869.59 146.94 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) 07/18/2023 _x86_64_ (1 CPU) 06:43:24 PM LINUX RESTART 06:44:01 PM CPU %user %nice %system %iowait %steal %idle 06:45:01 PM all 83.35 0.00 5.81 4.41 0.11 6.32 06:45:01 PM 0 83.35 0.00 5.81 4.41 0.11 6.32 06:46:01 PM all 40.73 0.00 3.69 3.91 0.11 51.56 06:46:01 PM 0 40.73 0.00 3.69 3.91 0.11 51.56 06:47:01 PM all 83.56 0.00 3.72 1.42 0.11 11.19 06:47:01 PM 0 83.56 0.00 3.72 1.42 0.11 11.19 Average: all 68.95 0.00 4.40 3.25 0.11 23.30 Average: 0 68.95 0.00 4.40 3.25 0.11 23.30