---> uname -a: Linux prd-centos7-builder-2c-1g-1964.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 524 5433 16 1862 7014 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:47:82:ed brd ff:ff:ff:ff:ff:ff inet 10.30.122.171/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85961sec preferred_lft 85961sec inet6 fe80::f816:3eff:fe47:82ed/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) 04/04/2024 _x86_64_ (2 CPU) 12:03:26 PM LINUX RESTART 12:04:25 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 93.43 33.14 60.29 6656.91 3348.28 12:06:01 PM 78.66 1.00 77.66 32.38 3238.52 12:07:01 PM 92.99 0.20 92.79 6.40 4425.37 12:08:01 PM 147.19 0.05 147.14 0.67 4429.82 12:09:01 PM 137.14 0.58 136.56 50.50 4008.41 12:10:01 PM 48.68 0.03 48.65 1.20 1096.84 Average: 100.19 3.90 96.30 732.25 3430.52 12:04:25 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5919096 2089820 26.09 2620 1547876 632464 6.98 461828 1396256 78888 12:06:01 PM 5838856 2170060 27.10 2620 1561668 690964 7.63 524636 1405020 12096 12:07:01 PM 5714980 2293936 28.64 2620 1720708 619096 6.84 477828 1538892 85852 12:08:01 PM 5655220 2353696 29.39 2620 1784676 594960 6.57 490496 1570260 84416 12:09:01 PM 5602868 2406048 30.04 2620 1795080 630092 6.96 552060 1555632 16576 12:10:01 PM 5540864 2468052 30.82 2620 1795276 691936 7.64 614304 1555108 172 Average: 5711981 2296935 28.68 2620 1700881 643252 7.10 520192 1503528 46333 12:04:25 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 PM eth0 436.63 259.87 1450.45 94.29 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 15.77 15.18 127.26 3.18 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 26.77 18.40 587.06 2.63 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 15.48 11.83 182.75 6.98 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 12:09:01 PM eth0 23.05 21.40 59.00 6.81 0.00 0.00 0.00 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 26.72 23.65 22.14 8.60 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 66.22 44.11 330.81 15.18 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) 04/04/2024 _x86_64_ (2 CPU) 12:03:26 PM LINUX RESTART 12:04:25 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 27.44 0.00 4.56 6.67 0.10 61.22 12:05:02 PM 0 26.77 0.00 4.83 4.28 0.09 64.04 12:05:02 PM 1 28.10 0.00 4.32 9.04 0.14 58.40 12:06:01 PM all 12.67 0.00 0.85 9.65 0.27 76.56 12:06:01 PM 0 22.60 0.00 1.30 10.86 0.23 65.01 12:06:01 PM 1 2.97 0.00 0.41 8.47 0.29 87.86 12:07:01 PM all 15.61 0.00 1.75 9.17 0.10 73.37 12:07:01 PM 0 27.61 0.00 2.75 9.74 0.10 59.80 12:07:01 PM 1 3.97 0.00 0.78 8.62 0.10 86.53 12:08:01 PM all 15.24 0.00 1.36 28.86 0.08 54.46 12:08:01 PM 0 26.35 0.00 1.98 24.99 0.09 46.60 12:08:01 PM 1 4.37 0.00 0.76 32.65 0.08 62.13 12:09:01 PM all 36.48 0.00 2.01 3.98 0.11 57.42 12:09:01 PM 0 46.72 0.00 2.34 4.28 0.12 46.53 12:09:01 PM 1 26.43 0.00 1.66 3.69 0.10 68.11 12:10:01 PM all 38.53 0.00 1.44 1.32 0.10 58.62 12:10:01 PM 0 69.16 0.00 1.82 1.60 0.11 27.31 12:10:01 PM 1 9.61 0.00 1.10 1.04 0.08 88.16 Average: all 24.03 0.00 1.81 10.25 0.13 63.79 Average: 0 37.02 0.00 2.34 9.73 0.13 50.78 Average: 1 11.38 0.00 1.30 10.74 0.13 76.45