---> uname -a: Linux prd-centos7-builder-2c-1g-26190.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: 2799.996 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 549 5339 16 1932 6988 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:e5:03:6b brd ff:ff:ff:ff:ff:ff inet 10.30.123.243/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fee5:36b/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) 12/26/2023 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM tps rtps wtps bread/s bwrtn/s 12:05:01 PM 244.94 2.12 242.82 67.95 9109.91 12:06:01 PM 170.36 0.48 169.88 16.66 6501.73 12:07:01 PM 76.58 0.18 76.40 35.84 1498.15 12:08:01 PM 33.02 1.95 31.07 210.56 877.06 Average: 131.23 1.18 130.04 82.75 4496.78 12:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:01 PM 5481672 2527244 31.56 2620 1864952 742752 8.20 596848 1629596 170320 12:06:01 PM 5526316 2482600 31.00 2620 1862700 690276 7.62 559668 1618084 31400 12:07:01 PM 5543192 2465724 30.79 2620 1863760 665532 7.35 540876 1618232 12 12:08:01 PM 5452864 2556052 31.92 2620 1872140 718864 7.94 745600 1502952 27960 Average: 5501011 2507905 31.31 2620 1865888 704356 7.78 610748 1592216 57423 12:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:01 PM eth0 62.13 43.94 1131.58 7.56 0.00 0.00 0.00 12:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 27.44 23.60 190.87 7.09 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 23.73 20.07 23.22 6.99 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 37.26 28.64 39.90 11.39 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 Average: eth0 37.64 29.06 346.41 8.26 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) 12/26/2023 _x86_64_ (2 CPU) 12:03:18 PM LINUX RESTART 12:04:01 PM CPU %user %nice %system %iowait %steal %idle 12:05:01 PM all 35.29 0.00 3.36 7.07 0.10 54.18 12:05:01 PM 0 18.49 0.00 2.06 5.84 0.10 73.51 12:05:01 PM 1 52.63 0.00 4.72 8.31 0.11 34.23 12:06:01 PM all 32.33 0.00 2.17 4.17 0.24 61.09 12:06:01 PM 0 13.24 0.00 1.64 4.13 0.07 80.92 12:06:01 PM 1 52.31 0.00 2.68 4.22 0.41 40.38 12:07:01 PM all 28.66 0.00 1.37 2.28 0.07 67.63 12:07:01 PM 0 6.61 0.00 0.86 1.37 0.07 91.10 12:07:01 PM 1 52.14 0.00 1.94 3.27 0.09 42.57 12:08:01 PM all 38.73 0.00 2.37 0.25 0.10 58.54 12:08:01 PM 0 8.78 0.00 1.56 0.17 0.07 89.43 12:08:01 PM 1 71.09 0.00 3.22 0.35 0.13 25.22 Average: all 33.74 0.00 2.32 3.45 0.13 60.37 Average: 0 11.75 0.00 1.53 2.87 0.08 83.78 Average: 1 56.96 0.00 3.15 4.07 0.18 35.65