---> uname -a: Linux prd-centos7-builder-1c-1g-1876.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: 2800.000 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 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 6.1G 14G 31% / tmpfs 100M 0 100M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 990 334 120 11 535 481 Swap: 1023 1 1022 ---> 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:7b:1a:0d brd ff:ff:ff:ff:ff:ff inet 10.32.6.206/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86116sec preferred_lft 86116sec inet6 fe80::f816:3eff:fe7b:1a0d/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) 12/07/2023 _x86_64_ (1 CPU) 06:08:51 AM LINUX RESTART 06:09:01 AM tps rtps wtps bread/s bwrtn/s 06:10:01 AM 241.34 99.10 142.24 8741.39 46859.40 06:11:02 AM 154.40 4.95 149.45 279.39 15934.03 06:12:01 AM 203.89 36.34 167.55 4064.61 30745.31 06:13:01 AM 236.53 154.74 81.79 9023.78 9873.14 Average: 209.27 74.14 135.13 5551.91 25890.25 06:09:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:10:01 AM 78252 936208 92.29 2088 543444 475468 23.05 379832 426992 23680 06:11:02 AM 63988 950472 93.69 2088 555232 473516 22.95 353700 415788 24664 06:12:01 AM 97776 916684 90.36 0 480532 528840 25.63 339892 399820 10544 06:13:01 AM 121916 892544 87.98 0 495284 415712 20.15 281784 416756 7176 Average: 90483 923977 91.08 1044 518623 473384 22.95 338802 414839 16516 06:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:10:01 AM eth0 286.33 180.58 1408.25 62.23 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:02 AM eth0 45.76 45.12 541.29 9.07 0.00 0.00 0.00 06:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 83.23 78.72 1389.28 9.67 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 17.53 16.71 14.95 9.31 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 108.61 80.48 838.53 22.68 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) 12/07/2023 _x86_64_ (1 CPU) 06:08:51 AM LINUX RESTART 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:01 AM all 55.79 0.00 6.74 18.99 0.13 18.36 06:10:01 AM 0 55.79 0.00 6.74 18.99 0.13 18.36 06:11:02 AM all 71.36 0.00 6.93 1.28 0.11 20.32 06:11:02 AM 0 71.36 0.00 6.93 1.28 0.11 20.32 06:12:01 AM all 61.66 0.00 6.13 5.91 0.15 26.15 06:12:01 AM 0 61.66 0.00 6.13 5.91 0.15 26.15 06:13:01 AM all 57.71 0.00 4.32 16.82 0.11 21.04 06:13:01 AM 0 57.71 0.00 4.32 16.82 0.11 21.04 Average: all 61.59 0.00 6.03 10.80 0.12 21.46 Average: 0 61.59 0.00 6.03 10.80 0.12 21.46