---> uname -a: Linux prd-centos7-builder-2c-1g-1836.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 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 496 5460 16 1864 7043 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:99:89:a4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86097sec preferred_lft 86097sec inet6 fe80::f816:3eff:fe99:89a4/64 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) 04/01/2024 _x86_64_ (2 CPU) 07:03:27 PM LINUX RESTART 07:04:01 PM tps rtps wtps bread/s bwrtn/s 07:05:02 PM 150.17 10.14 140.02 867.29 6081.45 07:06:01 PM 314.64 0.29 314.35 14.64 9090.99 07:07:01 PM 40.02 0.37 39.66 37.57 934.89 07:08:01 PM 26.72 1.65 25.07 146.17 703.13 Average: 132.12 3.12 128.99 267.48 4181.97 07:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:02 PM 5655604 2353312 29.38 2620 1758460 632992 6.99 519496 1556972 167524 07:06:01 PM 5555320 2453596 30.64 2620 1796940 672644 7.43 597636 1557440 16556 07:07:01 PM 5617876 2391040 29.85 2620 1798012 603312 6.66 533888 1557708 4 07:08:01 PM 5655572 2353344 29.38 2620 1802080 558432 6.17 610760 1441804 17588 Average: 5621093 2387823 29.81 2620 1788873 616845 6.81 565445 1528481 50418 07:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:02 PM eth0 64.92 50.98 1000.06 11.10 0.00 0.00 0.00 07:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 21.65 18.57 52.77 6.92 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 16.79 15.06 19.16 4.87 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 28.26 22.88 30.12 8.61 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 32.95 26.91 276.47 7.88 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) 04/01/2024 _x86_64_ (2 CPU) 07:03:27 PM LINUX RESTART 07:04:01 PM CPU %user %nice %system %iowait %steal %idle 07:05:02 PM all 36.22 0.00 3.08 4.20 0.15 56.35 07:05:02 PM 0 49.25 0.00 3.78 4.97 0.16 41.84 07:05:02 PM 1 23.52 0.00 2.42 3.44 0.16 70.47 07:06:01 PM all 34.05 0.00 2.40 8.54 0.13 54.87 07:06:01 PM 0 53.72 0.00 3.23 8.60 0.15 34.31 07:06:01 PM 1 15.22 0.00 1.60 8.51 0.12 74.55 07:07:01 PM all 21.32 0.00 0.79 0.90 0.12 76.87 07:07:01 PM 0 41.86 0.00 1.14 1.32 0.11 55.58 07:07:01 PM 1 1.69 0.00 0.45 0.49 0.13 97.23 07:08:01 PM all 34.22 0.00 1.75 0.44 0.12 63.47 07:08:01 PM 0 67.54 0.00 2.69 0.60 0.13 29.04 07:08:01 PM 1 3.18 0.00 0.88 0.29 0.10 95.56 Average: all 31.39 0.00 2.00 3.48 0.13 63.00 Average: 0 52.99 0.00 2.70 3.85 0.13 40.32 Average: 1 10.77 0.00 1.33 3.13 0.13 84.64