---> uname -a: Linux prd-centos7-builder-2c-1g-1029.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 495 5452 16 1872 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:30:13:db brd ff:ff:ff:ff:ff:ff inet 10.30.122.74/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe30:13db/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) 03/23/2024 _x86_64_ (2 CPU) 05:03:27 PM LINUX RESTART 05:04:01 PM tps rtps wtps bread/s bwrtn/s 05:05:01 PM 179.46 18.79 160.68 3820.79 6416.72 05:06:01 PM 245.04 0.32 244.73 15.33 8240.48 05:07:01 PM 88.21 0.37 87.84 37.58 2209.03 05:08:01 PM 29.79 1.95 27.84 210.56 797.60 Average: 135.63 5.36 130.27 1021.18 4416.04 05:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 PM 5680236 2328680 29.08 2620 1715476 636188 7.02 522060 1533312 140180 05:06:01 PM 5612716 2396200 29.92 2620 1805292 601128 6.64 527060 1569844 48420 05:07:01 PM 5576708 2432208 30.37 2620 1806488 630132 6.96 564864 1566684 160 05:08:01 PM 5612336 2396580 29.92 2620 1812356 587352 6.48 642268 1452272 17628 Average: 5620499 2388417 29.82 2620 1784903 613700 6.78 564063 1530528 51597 05:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 PM eth0 285.78 188.99 1568.16 63.78 0.00 0.00 0.00 05:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 PM eth0 30.37 24.37 282.32 7.21 0.00 0.00 0.00 05:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 PM eth0 28.97 26.44 28.99 8.78 0.00 0.00 0.00 05:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 PM eth0 32.78 26.15 34.21 10.42 0.00 0.00 0.00 05:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.48 66.49 478.47 22.55 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) 03/23/2024 _x86_64_ (2 CPU) 05:03:27 PM LINUX RESTART 05:04:01 PM CPU %user %nice %system %iowait %steal %idle 05:05:01 PM all 38.40 0.00 3.95 5.49 0.11 52.06 05:05:01 PM 0 22.99 0.00 3.26 5.70 0.09 67.97 05:05:01 PM 1 54.36 0.00 4.69 5.29 0.11 35.55 05:06:01 PM all 33.54 0.00 2.61 7.13 0.09 56.63 05:06:01 PM 0 9.83 0.00 1.53 6.50 0.07 82.07 05:06:01 PM 1 58.46 0.00 3.72 7.78 0.11 29.94 05:07:01 PM all 36.18 0.00 1.69 2.30 0.08 59.75 05:07:01 PM 0 20.76 0.00 1.65 2.80 0.09 74.71 05:07:01 PM 1 52.08 0.00 1.77 1.79 0.09 44.28 05:08:01 PM all 38.07 0.00 2.00 0.27 0.09 59.57 05:08:01 PM 0 33.73 0.00 2.19 0.28 0.07 63.73 05:08:01 PM 1 42.47 0.00 1.80 0.26 0.09 55.38 Average: all 36.54 0.00 2.56 3.80 0.09 57.01 Average: 0 21.77 0.00 2.15 3.83 0.08 72.17 Average: 1 51.81 0.00 2.99 3.76 0.10 41.34