---> uname -a: Linux prd-centos7-builder-1c-1g-218.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: 2799.870 BogoMIPS: 5599.74 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: 990 313 126 11 550 500 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:ec:c1:92 brd ff:ff:ff:ff:ff:ff inet 10.32.6.131/23 brd 10.32.7.255 scope global dynamic eth0 valid_lft 86049sec preferred_lft 86049sec inet6 fe80::f816:3eff:feec:c192/64 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) 12/13/2023 _x86_64_ (1 CPU) 11:03:08 AM LINUX RESTART 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 157.99 3.88 154.11 214.17 18317.36 11:06:02 AM 163.17 9.45 153.72 929.61 24784.74 11:07:01 AM 150.16 35.76 114.40 3581.68 15714.65 11:08:01 AM 151.66 110.03 41.64 4781.37 5376.27 11:09:01 AM 93.29 50.71 42.58 4257.06 1784.53 Average: 143.32 42.25 101.08 2764.44 13173.42 11:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 177740 836720 82.48 2088 509680 387344 18.78 259232 406604 37832 11:06:02 AM 81916 932544 91.93 0 495584 542748 26.31 346024 402932 25564 11:07:01 AM 68812 945648 93.22 0 491880 573468 27.80 357236 402024 1144 11:08:01 AM 105252 909208 89.62 0 551628 388132 18.81 245388 451608 18728 11:09:01 AM 64868 949592 93.61 0 506112 473484 22.95 353692 392428 43300 Average: 99718 914742 90.17 418 510977 473035 22.93 312314 411119 25314 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 68.97 64.27 973.28 8.80 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:02 AM eth0 82.53 75.87 1410.13 12.57 0.00 0.00 0.00 11:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 10.02 11.09 24.34 3.12 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 18.76 18.56 20.19 7.16 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 17.90 19.47 42.61 10.02 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.46 37.69 490.75 8.31 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) 12/13/2023 _x86_64_ (1 CPU) 11:03:08 AM LINUX RESTART 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 67.98 0.00 5.99 2.59 0.15 23.29 11:05:01 AM 0 67.98 0.00 5.99 2.59 0.15 23.29 11:06:02 AM all 65.55 0.00 6.01 1.43 0.15 26.87 11:06:02 AM 0 65.55 0.00 6.01 1.43 0.15 26.87 11:07:01 AM all 42.79 0.00 4.31 3.88 0.13 48.89 11:07:01 AM 0 42.79 0.00 4.31 3.88 0.13 48.89 11:08:01 AM all 48.57 0.00 4.00 10.29 0.11 37.03 11:08:01 AM 0 48.57 0.00 4.00 10.29 0.11 37.03 11:09:01 AM all 64.70 0.00 3.07 7.86 0.15 24.22 11:09:01 AM 0 64.70 0.00 3.07 7.86 0.15 24.22 Average: all 57.83 0.00 4.67 5.23 0.13 32.14 Average: 0 57.83 0.00 4.67 5.23 0.13 32.14