---> uname -a: Linux prd-centos7-builder-2c-1g-350.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 492 5439 16 1888 7046 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:0c:ec:ca brd ff:ff:ff:ff:ff:ff inet 10.30.123.20/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86114sec preferred_lft 86114sec inet6 fe80::f816:3eff:fe0c:ecca/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) 02/02/2024 _x86_64_ (2 CPU) 12:03:34 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:03 PM 120.20 13.56 106.64 2096.92 6430.19 12:06:01 PM 298.24 0.33 297.91 15.85 9804.45 12:07:01 PM 86.96 0.37 86.59 37.58 2348.91 12:08:01 PM 24.94 1.82 23.12 188.84 521.71 Average: 131.19 4.05 127.14 589.70 4734.22 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:03 PM 5672968 2335948 29.17 2620 1762332 613392 6.77 489088 1569648 174172 12:06:01 PM 5597964 2410952 30.10 2620 1820452 604748 6.68 522420 1584636 48424 12:07:01 PM 5594808 2414108 30.14 2620 1821508 605976 6.69 535076 1575324 20 12:08:01 PM 5559264 2449652 30.59 2620 1826692 634004 7.00 684552 1460156 15916 Average: 5606251 2402665 30.00 2620 1807746 614530 6.78 557784 1547441 59633 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:03 PM eth0 265.80 165.66 1696.84 59.25 0.00 0.00 0.00 12:05:03 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 26.02 20.90 267.33 5.79 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 24.80 21.74 25.86 7.24 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.92 27.49 34.34 10.75 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.42 59.28 508.20 20.89 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) 02/02/2024 _x86_64_ (2 CPU) 12:03:34 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:03 PM all 40.68 0.00 3.79 3.44 0.17 51.93 12:05:03 PM 0 33.59 0.00 3.09 4.07 0.19 59.06 12:05:03 PM 1 47.94 0.00 4.51 2.76 0.14 44.64 12:06:01 PM all 30.69 0.00 2.55 10.88 0.11 55.76 12:06:01 PM 0 10.33 0.00 1.63 12.52 0.09 75.43 12:06:01 PM 1 52.28 0.00 3.51 9.15 0.13 34.93 12:07:01 PM all 29.85 0.00 1.54 2.40 0.10 66.12 12:07:01 PM 0 25.45 0.00 1.37 1.28 0.09 71.81 12:07:01 PM 1 34.33 0.00 1.73 3.54 0.09 60.31 12:08:01 PM all 36.91 0.00 1.84 0.41 0.11 60.73 12:08:01 PM 0 24.84 0.00 1.36 0.30 0.10 73.40 12:08:01 PM 1 49.36 0.00 2.32 0.54 0.14 47.64 Average: all 34.54 0.00 2.43 4.23 0.12 58.69 Average: 0 23.58 0.00 1.86 4.51 0.12 69.94 Average: 1 45.86 0.00 3.01 3.94 0.13 47.07