---> uname -a: Linux prd-centos7-builder-2c-1g-24175.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): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 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): 0,1 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: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.9G 0 3.9G 0% /dev/shm tmpfs 3.9G 17M 3.9G 1% /run tmpfs 3.9G 0 3.9G 0% /sys/fs/cgroup /dev/vda1 40G 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5390 16 1926 7033 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:87:27:56 brd ff:ff:ff:ff:ff:ff inet 10.30.123.220/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe87:2756/64 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-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/06/2023 _x86_64_ (2 CPU) 06:03:53 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 198.37 94.36 104.01 7324.15 40283.10 06:06:01 AM 264.30 0.08 264.22 6.93 9287.42 06:07:01 AM 176.87 0.58 176.29 45.43 5939.95 06:08:01 AM 18.99 0.00 18.99 0.00 388.01 Average: 164.49 23.46 141.03 1821.22 13864.48 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5652780 2356136 29.42 2620 1742752 667236 7.37 559080 1529664 195632 06:06:01 AM 5583196 2425720 30.29 2620 1853456 593484 6.55 494412 1630184 129028 06:07:01 AM 5561704 2447212 30.56 2620 1858624 603604 6.66 527440 1614204 24 06:08:01 AM 5484692 2524224 31.52 2620 1869660 663992 7.33 606148 1612336 11052 Average: 5570593 2438323 30.45 2620 1831123 632079 6.98 546770 1596597 83934 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 234.54 147.04 1473.25 54.72 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 38.73 29.10 526.53 5.72 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 30.61 25.56 151.91 7.95 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 20.97 18.52 17.88 6.55 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 80.57 54.67 538.48 18.59 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 12/06/2023 _x86_64_ (2 CPU) 06:03:53 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 35.42 0.00 6.84 20.70 0.11 36.93 06:05:01 AM 0 23.36 0.00 5.86 18.48 0.11 52.19 06:05:01 AM 1 47.89 0.00 7.85 23.00 0.11 21.14 06:06:01 AM all 28.73 0.00 2.80 7.99 0.10 60.38 06:06:01 AM 0 7.70 0.00 1.70 5.10 0.08 85.42 06:06:01 AM 1 51.09 0.00 3.96 11.06 0.13 33.76 06:07:01 AM all 33.00 0.00 1.95 4.73 0.10 60.23 06:07:01 AM 0 21.00 0.00 1.60 3.57 0.09 73.74 06:07:01 AM 1 45.29 0.00 2.32 5.91 0.11 46.37 06:08:01 AM all 27.51 0.00 1.00 0.11 0.07 71.31 06:08:01 AM 0 24.84 0.00 1.15 0.09 0.07 73.85 06:08:01 AM 1 30.20 0.00 0.86 0.14 0.07 68.72 Average: all 31.12 0.00 3.11 8.26 0.09 57.42 Average: 0 19.15 0.00 2.55 6.72 0.09 71.49 Average: 1 43.46 0.00 3.69 9.84 0.10 42.90