---> uname -a: Linux prd-centos7-builder-2c-1g-1737.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 504 5444 16 1872 7034 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:4d:7b:df brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe4d:7bdf/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) 02/26/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 247.08 3.13 243.94 125.00 9139.30 07:06:01 PM 173.71 0.63 173.08 51.31 5220.41 07:07:01 PM 42.30 0.03 42.26 1.20 905.85 07:08:01 PM 30.30 1.95 28.35 210.53 800.37 Average: 123.34 1.44 121.90 97.01 4016.35 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5612488 2396428 29.92 2620 1779304 654556 7.23 528204 1577480 95424 07:06:01 PM 5613312 2395604 29.91 2620 1806052 618600 6.83 527260 1568916 16564 07:07:01 PM 5620612 2388304 29.82 2620 1806080 606328 6.69 521444 1568396 16 07:08:01 PM 5598448 2410468 30.10 2620 1814192 618128 6.82 655444 1455024 29232 Average: 5611215 2397701 29.94 2620 1801407 624403 6.89 558088 1542454 35309 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 69.97 51.97 943.62 12.52 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 25.49 23.09 61.66 7.57 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 18.24 15.98 14.03 6.07 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 34.43 27.32 35.23 10.90 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.03 29.59 263.63 9.26 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) 02/26/2024 _x86_64_ (2 CPU) 07:03:19 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.63 0.00 2.94 6.69 0.11 55.63 07:05:01 PM 0 17.38 0.00 1.99 5.81 0.10 74.71 07:05:01 PM 1 52.63 0.00 3.95 7.58 0.11 35.72 07:06:01 PM all 35.40 0.00 2.32 3.73 0.10 58.44 07:06:01 PM 0 14.98 0.00 1.79 4.11 0.10 79.02 07:06:01 PM 1 56.85 0.00 2.86 3.35 0.11 36.83 07:07:01 PM all 27.14 0.00 0.78 1.36 0.08 70.64 07:07:01 PM 0 4.51 0.00 0.45 1.18 0.08 93.78 07:07:01 PM 1 50.66 0.00 1.12 1.58 0.09 46.56 07:08:01 PM all 38.77 0.00 2.38 0.29 0.11 58.45 07:08:01 PM 0 19.12 0.00 1.71 0.12 0.09 78.97 07:08:01 PM 1 59.24 0.00 3.11 0.44 0.12 37.09 Average: all 33.96 0.00 2.10 3.01 0.10 60.83 Average: 0 13.96 0.00 1.48 2.79 0.09 81.67 Average: 1 54.83 0.00 2.75 3.22 0.11 39.09