---> uname -a: Linux prd-centos7-builder-2c-1g-27069.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 537 5347 16 1936 7000 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:fb:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.205/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fefb:fbbb/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) 01/10/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 137.49 2.18 135.30 69.68 7325.91 04:06:01 PM 284.61 0.28 284.33 14.39 10117.02 04:07:01 PM 76.94 0.37 76.58 37.58 1597.95 04:08:01 PM 28.32 1.82 26.50 188.84 694.65 Average: 131.85 1.16 130.68 77.62 4934.30 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5614552 2394356 29.90 2620 1768500 655044 7.23 540976 1571676 129628 04:06:01 PM 5462744 2546164 31.79 2620 1876752 669412 7.39 617308 1623000 41952 04:07:01 PM 5501112 2507796 31.31 2620 1868164 633116 6.99 576916 1623268 12 04:08:01 PM 5475324 2533584 31.63 2620 1873348 650816 7.19 718016 1508208 15916 Average: 5513433 2495475 31.16 2620 1846691 652097 7.20 613304 1581538 46877 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 69.04 52.82 1010.88 8.07 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 39.36 32.01 433.57 7.50 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 18.47 16.49 21.05 5.31 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 33.93 27.14 32.58 10.71 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.20 32.12 374.57 7.90 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) 01/10/2024 _x86_64_ (2 CPU) 04:03:21 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 33.71 0.00 2.82 5.10 0.14 58.23 04:05:01 PM 0 32.78 0.00 2.35 5.88 0.14 58.86 04:05:01 PM 1 34.65 0.00 3.27 4.33 0.12 57.64 04:06:01 PM all 32.85 0.00 2.70 9.02 0.12 55.31 04:06:01 PM 0 25.71 0.00 2.48 9.02 0.14 62.65 04:06:01 PM 1 40.09 0.00 2.93 9.01 0.12 47.84 04:07:01 PM all 24.58 0.00 1.14 2.30 0.07 71.91 04:07:01 PM 0 15.41 0.00 1.23 1.67 0.07 81.61 04:07:01 PM 1 33.83 0.00 1.05 2.92 0.07 62.13 04:08:01 PM all 37.48 0.00 1.90 0.71 0.10 59.80 04:08:01 PM 0 34.73 0.00 1.97 0.66 0.09 62.55 04:08:01 PM 1 40.23 0.00 1.83 0.77 0.10 57.07 Average: all 32.12 0.00 2.13 4.28 0.11 61.35 Average: 0 27.09 0.00 2.01 4.30 0.11 66.49 Average: 1 37.20 0.00 2.26 4.25 0.10 56.19