---> uname -a: Linux prd-centos7-builder-1c-1g-921.novalocal 3.10.0-1160.88.1.el7.x86_64 #1 SMP Tue Mar 7 15:41:52 UTC 2023 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: 2800.022 BogoMIPS: 5600.04 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 ssbd rsb_ctxsw 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 462M 0 462M 0% /dev tmpfs 496M 0 496M 0% /dev/shm tmpfs 496M 13M 483M 3% /run tmpfs 496M 0 496M 0% /sys/fs/cgroup /dev/vda1 20G 6.2G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 321 134 10 534 493 Swap: 1023 2 1021 ---> 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 1450 qdisc pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:4e:d8:41 brd ff:ff:ff:ff:ff:ff inet 10.32.6.241/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86101sec preferred_lft 86101sec inet6 fe80::f816:3eff:fe4e:d841/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/16/2023 _x86_64_ (1 CPU) 12:25:05 AM LINUX RESTART 12:26:03 AM tps rtps wtps bread/s bwrtn/s 12:27:01 AM 157.78 3.09 154.69 197.34 18890.97 12:28:02 AM 168.58 17.77 150.80 1311.16 26889.66 12:29:01 AM 255.81 101.60 154.20 9234.96 23980.99 12:30:01 AM 148.41 109.30 39.11 6501.95 2321.99 Average: 182.43 58.32 124.11 4328.19 17949.66 12:26:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:27:01 AM 182916 831544 81.97 2088 502864 392700 19.04 264752 402668 36660 12:28:02 AM 67480 946980 93.35 0 510272 551048 26.71 363848 411692 6924 12:29:01 AM 160052 854408 84.22 0 484144 394768 19.14 172512 476696 34932 12:30:01 AM 84524 929936 91.67 0 505836 453256 21.97 267732 464036 28816 Average: 123743 890717 87.80 522 500779 447943 21.71 267211 438773 26833 12:26:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:27:01 AM eth0 66.87 65.09 978.97 7.46 0.00 0.00 0.00 12:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:28:02 AM eth0 134.41 124.73 2496.28 16.04 0.00 0.00 0.00 12:28:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 19.34 18.27 44.88 5.86 0.00 0.00 0.00 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 19.73 20.20 44.35 13.02 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 60.14 57.11 892.63 10.65 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 3.10.0-1160.88.1.el7.x86_64 (centos-7-builder-645028a3-691c-92a3-68cd-c5cb772ca423.novalocal) 12/16/2023 _x86_64_ (1 CPU) 12:25:05 AM LINUX RESTART 12:26:03 AM CPU %user %nice %system %iowait %steal %idle 12:27:01 AM all 68.22 0.00 6.18 3.17 0.11 22.33 12:27:01 AM 0 68.22 0.00 6.18 3.17 0.11 22.33 12:28:02 AM all 68.29 0.00 6.47 2.73 0.13 22.38 12:28:02 AM 0 68.29 0.00 6.47 2.73 0.13 22.38 12:29:01 AM all 66.02 0.00 6.56 7.80 0.13 19.49 12:29:01 AM 0 66.02 0.00 6.56 7.80 0.13 19.49 12:30:01 AM all 58.33 0.00 3.26 14.88 0.11 23.43 12:30:01 AM 0 58.33 0.00 3.26 14.88 0.11 23.43 Average: all 65.17 0.00 5.61 7.19 0.12 21.92 Average: 0 65.17 0.00 5.61 7.19 0.12 21.92