---> uname -a: Linux prd-centos7-builder-2c-1g-475.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 5.7G 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:e6:32:14 brd ff:ff:ff:ff:ff:ff inet 10.30.122.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86109sec preferred_lft 86109sec inet6 fe80::f816:3eff:fee6:3214/64 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) 02/05/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 246.00 2.15 243.85 69.02 10120.65 02:06:01 PM 154.17 0.62 153.56 50.77 5370.53 02:07:01 PM 77.31 0.03 77.28 1.20 1517.64 02:08:01 PM 30.68 1.95 28.73 210.53 846.92 Average: 127.04 1.19 125.86 82.88 4464.02 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5604484 2404432 30.02 2620 1789432 630800 6.96 528516 1575956 98620 02:06:01 PM 5647356 2361560 29.49 2620 1821500 552852 6.10 482972 1575772 32304 02:07:01 PM 5525172 2483744 31.01 2620 1831192 660528 7.29 603820 1575440 9680 02:08:01 PM 5633512 2375404 29.66 2620 1830008 551384 6.09 609684 1459940 28172 Average: 5602631 2406285 30.05 2620 1818033 598891 6.61 556248 1546777 42194 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 58.93 46.59 976.77 7.74 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 30.42 25.84 198.16 7.39 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 19.51 16.97 15.21 6.46 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 34.51 25.88 32.88 10.76 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.84 28.82 305.77 8.09 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) 02/05/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 35.85 0.00 3.12 6.58 0.11 54.34 02:05:01 PM 0 23.51 0.00 2.39 4.78 0.09 69.23 02:05:01 PM 1 48.56 0.00 3.87 8.44 0.12 39.00 02:06:01 PM all 35.10 0.00 2.63 3.40 0.11 58.77 02:06:01 PM 0 14.26 0.00 1.77 2.58 0.09 81.30 02:06:01 PM 1 57.15 0.00 3.54 4.26 0.13 34.92 02:07:01 PM all 26.82 0.00 1.01 2.26 0.08 69.83 02:07:01 PM 0 3.52 0.00 0.69 1.41 0.05 94.32 02:07:01 PM 1 51.78 0.00 1.35 3.19 0.11 43.57 02:08:01 PM all 37.80 0.00 2.25 0.43 0.11 59.41 02:08:01 PM 0 5.14 0.00 1.08 0.24 0.08 93.46 02:08:01 PM 1 73.70 0.00 3.56 0.63 0.13 21.98 Average: all 33.87 0.00 2.25 3.17 0.10 60.61 Average: 0 11.52 0.00 1.48 2.23 0.08 84.69 Average: 1 57.66 0.00 3.08 4.17 0.12 34.97