---> uname -a: Linux prd-centos7-builder-2c-1g-24946.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 490 5401 16 1928 7046 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:40:43:ad brd ff:ff:ff:ff:ff:ff inet 10.30.123.71/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe40:43ad/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) 12/13/2023 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:18 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 69.13 31.48 37.65 5880.60 3620.81 03:06:01 AM 265.31 0.25 265.06 7.06 9782.45 03:07:01 AM 186.33 0.60 185.73 51.03 6321.42 03:08:01 AM 30.46 0.03 30.43 1.20 584.98 Average: 143.03 6.31 136.73 1150.33 5188.30 03:04:18 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5899060 2109848 26.34 2620 1560016 627808 6.93 469584 1401392 56120 03:06:01 AM 5573316 2435592 30.41 2620 1842332 605620 6.69 500884 1629744 127828 03:07:01 AM 5567904 2441004 30.48 2620 1860296 584936 6.46 514668 1615248 660 03:08:01 AM 5492976 2515932 31.41 2620 1871372 649076 7.17 594104 1613376 11044 Average: 5633314 2375594 29.66 2620 1783504 616860 6.81 519810 1564940 48913 03:04:18 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 416.54 254.63 1259.09 83.52 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 66.14 49.60 1047.77 7.57 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 28.90 26.07 194.44 6.73 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 27.66 24.47 23.03 8.77 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 113.36 76.06 583.27 22.32 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) 12/13/2023 _x86_64_ (2 CPU) 03:03:37 AM LINUX RESTART 03:04:18 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 35.65 0.00 4.88 4.92 0.11 54.44 03:05:01 AM 0 38.09 0.00 4.71 5.03 0.12 52.06 03:05:01 AM 1 33.19 0.00 5.06 4.81 0.12 56.82 03:06:01 AM all 33.71 0.00 3.27 8.16 0.11 54.75 03:06:01 AM 0 43.26 0.00 3.86 10.30 0.12 42.46 03:06:01 AM 1 24.41 0.00 2.66 6.05 0.09 66.79 03:07:01 AM all 32.91 0.00 2.54 4.67 0.10 59.78 03:07:01 AM 0 61.96 0.00 3.58 5.20 0.11 29.16 03:07:01 AM 1 5.59 0.00 1.61 4.19 0.07 88.54 03:08:01 AM all 39.20 0.00 1.41 0.45 0.09 58.85 03:08:01 AM 0 72.08 0.00 1.84 0.58 0.13 25.37 03:08:01 AM 1 8.46 0.00 0.98 0.32 0.07 90.17 Average: all 35.35 0.00 2.88 4.52 0.10 57.16 Average: 0 54.95 0.00 3.41 5.32 0.12 36.21 Average: 1 16.55 0.00 2.36 3.74 0.08 77.26