---> uname -a: Linux prd-centos7-builder-2c-1g-25778.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: 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): 0,1 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 495 5396 16 1928 7042 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 mq state UP group default qlen 1000 link/ether fa:16:3e:5e:47:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.173/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86095sec preferred_lft 86095sec inet6 fe80::f816:3eff:fe5e:47ed/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) 12/19/2023 _x86_64_ (2 CPU) 10:03:36 PM LINUX RESTART 10:04:09 PM tps rtps wtps bread/s bwrtn/s 10:05:03 PM 130.61 23.62 106.99 4596.62 6361.53 10:06:01 PM 275.74 0.28 275.46 14.89 10073.86 10:07:01 PM 135.88 0.42 135.46 38.51 3806.90 10:08:01 PM 17.31 0.28 17.02 7.60 413.76 Average: 139.02 5.59 133.43 1055.18 5079.71 10:04:09 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:03 PM 5791056 2217860 27.69 2620 1700484 565664 6.25 418904 1525808 130768 10:06:01 PM 5524892 2484024 31.02 2620 1873928 625456 6.91 551204 1625920 90592 10:07:01 PM 5496432 2512484 31.37 2620 1870132 656600 7.25 590044 1615480 9664 10:08:01 PM 5541740 2467176 30.81 2620 1858396 618236 6.83 552780 1604612 13576 Average: 5588530 2420386 30.22 2620 1825735 616489 6.81 528233 1592955 61150 10:04:09 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:03 PM eth0 334.07 211.09 1701.89 66.93 0.00 0.00 0.00 10:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 54.08 39.32 678.30 7.82 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 26.25 22.50 26.40 7.74 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 17.72 15.59 15.67 5.17 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 100.65 67.58 566.84 20.47 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) 12/19/2023 _x86_64_ (2 CPU) 10:03:36 PM LINUX RESTART 10:04:09 PM CPU %user %nice %system %iowait %steal %idle 10:05:03 PM all 41.40 0.00 4.82 3.75 0.11 49.91 10:05:03 PM 0 63.14 0.00 6.34 5.82 0.12 24.58 10:05:03 PM 1 20.56 0.00 3.37 1.76 0.10 74.21 10:06:01 PM all 33.07 0.00 3.09 8.28 0.12 55.45 10:06:01 PM 0 51.36 0.00 4.17 9.95 0.11 34.41 10:06:01 PM 1 15.47 0.00 2.02 6.66 0.12 75.73 10:07:01 PM all 35.96 0.00 1.78 3.90 0.10 58.27 10:07:01 PM 0 68.07 0.00 2.42 4.93 0.09 24.48 10:07:01 PM 1 5.52 0.00 1.18 2.92 0.08 90.30 10:08:01 PM all 26.42 0.00 1.14 0.11 0.07 72.26 10:08:01 PM 0 50.62 0.00 1.78 0.19 0.07 47.33 10:08:01 PM 1 3.16 0.00 0.50 0.02 0.07 96.25 Average: all 33.93 0.00 2.62 3.97 0.10 59.38 Average: 0 58.14 0.00 3.57 5.14 0.10 33.05 Average: 1 10.75 0.00 1.70 2.83 0.09 84.62