---> uname -a: Linux prd-centos7-builder-2c-1g-1197.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 5.6G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 512 5422 16 1885 7025 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:fb:5f:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.206/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fefb:5fd1/64 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) 02/19/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:01 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 111.89 1.13 110.76 36.52 5511.18 01:06:01 AM 286.51 0.28 286.23 14.39 9323.73 01:07:01 AM 86.82 0.38 86.44 38.11 2342.63 01:08:01 AM 18.12 1.63 16.49 146.06 364.22 Average: 125.84 0.86 124.99 58.77 4385.65 01:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5619612 2389296 29.83 2620 1759512 647076 7.14 544664 1566652 175328 01:06:01 AM 5618052 2390856 29.85 2620 1816888 565380 6.24 507828 1580356 47820 01:07:01 AM 5576908 2432000 30.37 2620 1817952 600496 6.63 553128 1574900 12 01:08:01 AM 5574116 2434792 30.40 2620 1819600 600344 6.63 676048 1454728 13712 Average: 5597172 2411736 30.11 2620 1803488 603324 6.66 570417 1544159 59218 01:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 54.02 39.45 824.55 6.80 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 27.58 22.29 281.36 5.93 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 23.74 20.64 24.96 6.81 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 24.77 19.91 25.17 7.73 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 32.53 25.57 289.01 6.82 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) 02/19/2024 _x86_64_ (2 CPU) 01:03:17 AM LINUX RESTART 01:04:01 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 29.41 0.00 2.40 5.09 0.11 62.99 01:05:01 AM 0 11.22 0.00 1.39 5.09 0.12 82.18 01:05:01 AM 1 48.46 0.00 3.43 5.08 0.13 42.90 01:06:01 AM all 29.37 0.00 2.53 9.61 0.11 58.38 01:06:01 AM 0 28.86 0.00 2.04 5.61 0.10 63.38 01:06:01 AM 1 29.88 0.00 3.02 13.61 0.11 53.39 01:07:01 AM all 28.55 0.00 1.57 2.04 0.12 67.72 01:07:01 AM 0 14.86 0.00 1.37 1.23 0.10 82.43 01:07:01 AM 1 42.89 0.00 1.78 2.89 0.16 52.29 01:08:01 AM all 27.72 0.00 1.38 0.92 0.11 69.87 01:08:01 AM 0 20.84 0.00 1.38 0.74 0.10 76.93 01:08:01 AM 1 34.73 0.00 1.38 1.09 0.12 62.68 Average: all 28.76 0.00 1.97 4.41 0.12 64.75 Average: 0 18.89 0.00 1.54 3.16 0.11 76.29 Average: 1 38.92 0.00 2.40 5.69 0.13 52.86