---> uname -a: Linux prd-centos7-builder-2c-1g-27717.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 505 5427 16 1888 7032 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:b2:42:12 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86100sec preferred_lft 86100sec inet6 fe80::f816:3eff:feb2:4212/64 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) 01/23/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 156.87 10.14 146.73 867.43 7805.51 03:06:01 PM 217.71 0.30 217.41 14.93 7081.04 03:07:01 PM 75.38 0.37 75.02 37.57 1503.05 03:08:01 PM 27.03 1.95 25.08 210.53 664.96 Average: 119.24 3.19 116.05 282.60 4263.38 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5615572 2393344 29.88 2620 1788336 627676 6.93 530768 1579272 142668 03:06:01 PM 5530728 2478188 30.94 2620 1819880 661444 7.30 599924 1575448 32304 03:07:01 PM 5573704 2435212 30.41 2620 1820952 611788 6.75 555824 1575720 12 03:08:01 PM 5612264 2396652 29.92 2620 1826784 563056 6.22 631012 1460800 15936 Average: 5583067 2425849 30.29 2620 1813988 615991 6.80 579382 1547810 47730 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 71.28 50.56 1119.94 8.75 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 27.42 22.94 188.73 6.96 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 20.60 17.80 21.94 5.97 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 33.48 27.10 31.65 19.55 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.19 29.60 340.54 10.31 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 3.10.0-1160.76.1.el7.x86_64 (centos-7-builder-632a22cb-d922-16a5-8334-39b2c44d85fc.novalocal) 01/23/2024 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 36.99 0.00 3.13 4.12 0.11 55.65 03:05:01 PM 0 45.55 0.00 4.09 4.98 0.11 45.27 03:05:01 PM 1 28.60 0.00 2.21 3.27 0.09 65.84 03:06:01 PM all 34.25 0.00 2.44 4.97 0.10 58.24 03:06:01 PM 0 62.28 0.00 3.44 6.41 0.13 27.74 03:06:01 PM 1 8.14 0.00 1.49 3.65 0.08 86.63 03:07:01 PM all 22.81 0.00 1.22 1.90 0.07 74.00 03:07:01 PM 0 41.56 0.00 1.63 2.52 0.09 54.20 03:07:01 PM 1 5.01 0.00 0.83 1.30 0.05 92.81 03:08:01 PM all 37.80 0.00 1.83 0.20 0.10 60.07 03:08:01 PM 0 72.99 0.00 2.90 0.38 0.11 23.63 03:08:01 PM 1 4.89 0.00 0.84 0.03 0.08 94.15 Average: all 32.94 0.00 2.15 2.79 0.09 62.03 Average: 0 55.48 0.00 3.02 3.57 0.11 37.83 Average: 1 11.54 0.00 1.34 2.05 0.08 85.00