---> uname -a: Linux prd-centos7-builder-2c-1g-864.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 518 5412 16 1890 7020 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:03:5d:43 brd ff:ff:ff:ff:ff:ff inet 10.30.123.200/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86093sec preferred_lft 86093sec inet6 fe80::f816:3eff:fe03:5d43/64 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) 02/13/2024 _x86_64_ (2 CPU) 07:03:47 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 135.26 24.50 110.75 4279.27 39949.69 07:06:01 PM 241.37 0.05 241.32 0.67 8281.20 07:07:01 PM 167.33 0.62 166.71 51.69 4949.19 07:08:01 PM 18.26 0.00 18.26 0.00 379.86 Average: 140.57 6.30 134.27 1083.31 13393.82 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5711124 2297784 28.69 2620 1714784 618760 6.83 490356 1537220 160304 07:06:01 PM 5602780 2406128 30.04 2620 1816984 595968 6.58 509468 1596992 97516 07:07:01 PM 5592308 2416600 30.17 2620 1823080 595544 6.58 536816 1577496 20 07:08:01 PM 5531052 2477856 30.94 2620 1834140 643212 7.10 600272 1575592 11064 Average: 5609316 2399592 29.96 2620 1797247 613371 6.77 534228 1571825 67226 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 220.49 150.24 1496.10 52.36 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 30.74 25.51 346.40 5.93 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 31.56 27.33 168.37 14.77 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 20.08 17.79 17.27 6.20 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 75.74 55.23 507.18 19.82 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) 02/13/2024 _x86_64_ (2 CPU) 07:03:47 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.43 0.00 4.61 16.10 1.15 43.71 07:05:01 PM 0 17.77 0.00 4.20 14.48 0.87 62.67 07:05:01 PM 1 51.71 0.00 5.03 17.78 1.44 24.04 07:06:01 PM all 29.35 0.00 2.66 6.87 0.12 61.00 07:06:01 PM 0 10.37 0.00 1.77 6.69 0.10 81.07 07:06:01 PM 1 49.34 0.00 3.57 7.06 0.16 39.87 07:07:01 PM all 33.80 0.00 1.97 5.91 0.10 58.23 07:07:01 PM 0 2.81 0.00 1.03 5.93 0.08 90.14 07:07:01 PM 1 66.67 0.00 2.99 5.89 0.11 24.35 07:08:01 PM all 26.33 0.00 1.02 0.14 0.08 72.43 07:08:01 PM 0 4.88 0.00 0.54 0.03 0.07 94.48 07:08:01 PM 1 48.83 0.00 1.52 0.25 0.07 49.33 Average: all 30.97 0.00 2.56 7.23 0.36 58.88 Average: 0 8.92 0.00 1.88 6.75 0.28 82.18 Average: 1 54.12 0.00 3.27 7.73 0.45 34.42