---> uname -a: Linux prd-centos7-builder-2c-1g-3280.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 516 5441 16 1862 7022 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:e9:96:f6 brd ff:ff:ff:ff:ff:ff inet 10.30.122.237/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86122sec preferred_lft 86122sec inet6 fe80::f816:3eff:fee9:96f6/64 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) 04/20/2024 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:03 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 116.63 3.20 113.42 143.49 6009.36 08:06:01 AM 311.94 0.30 311.64 14.93 8990.30 08:07:01 AM 44.91 0.37 44.54 37.58 1009.03 08:08:01 AM 34.21 1.93 32.28 210.39 950.90 Average: 127.01 1.44 125.57 101.25 4224.97 08:04:03 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5626580 2382336 29.75 2620 1761496 633812 7.00 546184 1557512 173052 08:06:01 AM 5605928 2402988 30.00 2620 1795176 600472 6.63 547752 1555768 17068 08:07:01 AM 5599908 2409008 30.08 2620 1796236 601316 6.64 552212 1555848 24 08:08:01 AM 5534512 2474404 30.90 2620 1804364 657428 7.26 730408 1442440 29276 Average: 5591732 2417184 30.18 2620 1789318 623257 6.88 594139 1527892 54855 08:04:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 62.44 48.90 1037.61 8.55 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 21.09 18.32 52.06 6.80 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 29.89 27.20 30.56 8.35 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.61 25.33 32.67 10.74 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 36.29 29.78 281.95 8.61 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) 04/20/2024 _x86_64_ (2 CPU) 08:03:18 AM LINUX RESTART 08:04:03 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 37.33 0.00 2.94 2.73 0.10 56.91 08:05:01 AM 0 19.17 0.00 1.97 2.06 0.09 76.72 08:05:01 AM 1 56.20 0.00 3.96 3.41 0.09 36.34 08:06:01 AM all 35.45 0.00 2.31 7.67 0.12 54.45 08:06:01 AM 0 24.25 0.00 2.14 6.88 0.12 66.60 08:06:01 AM 1 46.88 0.00 2.47 8.47 0.12 42.06 08:07:01 AM all 36.04 0.00 2.01 0.96 0.10 60.89 08:07:01 AM 0 12.70 0.00 2.06 0.70 0.09 84.45 08:07:01 AM 1 60.44 0.00 1.98 1.25 0.11 36.23 08:08:01 AM all 40.83 0.00 2.20 0.27 0.10 56.60 08:08:01 AM 0 30.53 0.00 1.71 0.21 0.10 67.44 08:08:01 AM 1 51.41 0.00 2.67 0.32 0.11 45.49 Average: all 37.41 0.00 2.36 2.91 0.10 57.22 Average: 0 21.65 0.00 1.97 2.46 0.10 73.82 Average: 1 53.69 0.00 2.76 3.37 0.11 40.07