---> uname -a: Linux prd-centos7-builder-2c-1g-26951.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 485 5402 16 1933 7052 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:4e:c3:79 brd ff:ff:ff:ff:ff:ff inet 10.30.122.66/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86079sec preferred_lft 86079sec inet6 fe80::f816:3eff:fe4e:c379/64 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) 01/09/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM tps rtps wtps bread/s bwrtn/s 12:05:01 AM 109.18 10.13 99.05 866.89 5110.49 12:06:01 AM 304.73 0.05 304.68 0.67 11049.50 12:07:01 AM 91.87 0.62 91.25 51.71 2514.61 12:08:01 AM 15.24 0.28 14.96 7.60 319.64 Average: 130.26 2.77 127.49 231.73 4748.84 12:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 AM 5720924 2287992 28.57 2620 1738380 570016 6.29 458564 1555552 158576 12:06:01 AM 5461972 2546944 31.80 2620 1892340 639892 7.06 591504 1648328 75748 12:07:01 AM 5598544 2410372 30.10 2620 1864976 531016 5.86 483624 1619572 24 12:08:01 AM 5534016 2474900 30.90 2620 1862892 593656 6.55 555756 1608668 13580 Average: 5578864 2430052 30.34 2620 1839647 583645 6.44 522362 1608030 61982 12:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 AM eth0 70.90 55.01 986.47 8.12 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 38.02 29.20 510.92 6.57 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 AM eth0 23.37 21.11 24.02 7.19 0.00 0.00 0.00 12:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 AM eth0 19.32 16.31 21.57 5.19 0.00 0.00 0.00 12:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.91 30.41 385.77 6.77 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) 01/09/2024 _x86_64_ (2 CPU) 12:03:21 AM LINUX RESTART 12:04:01 AM CPU %user %nice %system %iowait %steal %idle 12:05:01 AM all 31.73 0.00 2.90 4.66 0.12 60.58 12:05:01 AM 0 55.60 0.00 4.55 6.99 0.14 32.71 12:05:01 AM 1 9.12 0.00 1.32 2.45 0.10 87.01 12:06:01 AM all 30.64 0.00 2.52 8.85 0.11 57.88 12:06:01 AM 0 43.11 0.00 3.28 11.32 0.11 42.18 12:06:01 AM 1 18.62 0.00 1.81 6.44 0.10 73.02 12:07:01 AM all 32.29 0.00 1.64 3.83 0.11 62.13 12:07:01 AM 0 61.62 0.00 2.21 4.14 0.13 31.91 12:07:01 AM 1 5.29 0.00 1.13 3.55 0.08 89.94 12:08:01 AM all 23.75 0.00 1.05 0.18 0.08 74.95 12:08:01 AM 0 44.90 0.00 1.56 0.39 0.09 53.06 12:08:01 AM 1 3.72 0.00 0.54 0.00 0.08 95.66 Average: all 29.58 0.00 2.03 4.36 0.10 63.93 Average: 0 51.23 0.00 2.90 5.71 0.12 40.04 Average: 1 9.13 0.00 1.20 3.09 0.09 86.49