---> uname -a: Linux prd-centos7-builder-2c-1g-24929.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 500 5391 16 1928 7037 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:8d:cb:d1 brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe8d:cbd1/64 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) 12/12/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM tps rtps wtps bread/s bwrtn/s 11:05:01 PM 247.57 1.80 245.77 57.83 9904.20 11:06:01 PM 169.67 0.63 169.03 51.31 6467.15 11:07:01 PM 76.03 0.03 76.00 1.20 1481.15 11:08:01 PM 31.11 1.95 29.16 210.53 855.53 Average: 131.09 1.10 129.99 80.22 4676.93 11:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 PM 5505644 2503272 31.26 2620 1859488 656996 7.25 577336 1626112 168392 11:06:01 PM 5598100 2410816 30.10 2620 1860208 554208 6.12 489612 1615468 31400 11:07:01 PM 5590864 2418052 30.19 2620 1860224 557936 6.16 495832 1614732 24 11:08:01 PM 5564900 2444016 30.52 2620 1868592 575260 6.35 637520 1499448 28036 Average: 5564877 2444039 30.52 2620 1862128 586100 6.47 550075 1588940 56963 11:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 PM eth0 75.73 57.23 1130.78 8.42 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 30.92 25.87 196.57 13.52 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 20.37 18.19 15.74 6.84 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 33.51 26.70 33.07 10.75 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 40.13 32.00 344.05 9.88 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) 12/12/2023 _x86_64_ (2 CPU) 11:03:19 PM LINUX RESTART 11:04:01 PM CPU %user %nice %system %iowait %steal %idle 11:05:01 PM all 34.23 0.00 3.32 6.91 0.11 55.44 11:05:01 PM 0 45.55 0.00 4.13 7.44 0.11 42.77 11:05:01 PM 1 23.22 0.00 2.51 6.37 0.10 67.79 11:06:01 PM all 33.47 0.00 2.19 4.14 0.10 60.10 11:06:01 PM 0 63.03 0.00 3.36 5.29 0.11 28.21 11:06:01 PM 1 5.44 0.00 1.08 3.06 0.10 90.33 11:07:01 PM all 26.97 0.00 1.17 1.93 0.08 69.85 11:07:01 PM 0 51.76 0.00 1.64 2.93 0.07 43.59 11:07:01 PM 1 3.35 0.00 0.74 0.98 0.08 94.85 11:08:01 PM all 37.60 0.00 2.35 0.34 0.10 59.61 11:08:01 PM 0 62.56 0.00 2.81 0.53 0.09 34.00 11:08:01 PM 1 13.79 0.00 1.90 0.17 0.10 84.03 Average: all 33.05 0.00 2.25 3.32 0.10 61.28 Average: 0 55.72 0.00 2.99 4.05 0.09 37.16 Average: 1 11.37 0.00 1.55 2.62 0.10 84.36