---> uname -a: Linux prd-centos7-builder-2c-1g-829.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 502 5392 16 1925 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:aa:ca:66 brd ff:ff:ff:ff:ff:ff inet 10.30.122.254/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:feaa:ca66/64 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) 11/22/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 147.83 2.10 145.74 67.42 7782.45 03:06:01 PM 262.99 0.28 262.71 14.39 8626.02 03:07:02 PM 79.01 0.37 78.64 37.58 1589.99 03:08:01 PM 26.19 1.85 24.34 192.04 672.62 Average: 129.44 1.15 128.30 77.38 4684.77 03:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5548880 2460036 30.72 2620 1838808 636916 7.03 557524 1617460 188668 03:06:01 PM 5537212 2471704 30.86 2620 1856916 614368 6.78 551336 1619184 31408 03:07:02 PM 5521920 2486996 31.05 2620 1857976 621752 6.86 571468 1612856 20 03:08:01 PM 5497712 2511204 31.36 2620 1863152 640400 7.07 711204 1497832 15908 Average: 5526431 2482485 31.00 2620 1854213 628359 6.94 597883 1586833 59001 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 71.99 51.78 1177.73 8.11 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 23.57 19.84 184.06 5.96 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 03:07:02 PM eth0 22.79 21.16 23.90 7.25 0.00 0.00 0.00 03:07:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 28.58 23.73 29.54 9.46 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 36.77 29.15 355.19 7.69 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) 11/22/2023 _x86_64_ (2 CPU) 03:03:18 PM LINUX RESTART 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 34.29 0.00 2.88 4.46 0.11 58.26 03:05:01 PM 0 36.54 0.00 2.92 3.83 0.12 56.59 03:05:01 PM 1 32.06 0.00 2.82 5.09 0.11 59.92 03:06:01 PM all 28.71 0.00 2.40 8.25 0.12 60.51 03:06:01 PM 0 29.36 0.00 2.38 11.81 0.12 56.33 03:06:01 PM 1 28.09 0.00 2.42 4.71 0.11 64.67 03:07:02 PM all 30.63 0.00 1.38 3.36 0.10 64.54 03:07:02 PM 0 30.43 0.00 1.46 2.28 0.09 65.74 03:07:02 PM 1 30.83 0.00 1.30 4.42 0.12 63.33 03:08:01 PM all 35.10 0.00 1.67 1.43 0.13 61.68 03:08:01 PM 0 26.80 0.00 1.66 0.96 0.09 70.49 03:08:01 PM 1 43.61 0.00 1.71 1.91 0.15 52.62 Average: all 32.17 0.00 2.08 4.39 0.11 61.25 Average: 0 30.78 0.00 2.10 4.72 0.11 62.29 Average: 1 33.56 0.00 2.07 4.05 0.12 60.20