---> uname -a: Linux prd-centos7-builder-2c-1g-1536.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 496 5398 16 1926 7041 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:64:a7:27 brd ff:ff:ff:ff:ff:ff inet 10.30.123.88/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:fe64:a727/64 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) 11/28/2023 _x86_64_ (2 CPU) 04:03:40 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:02 PM 186.81 91.96 94.86 7191.24 39339.36 04:06:01 PM 269.87 0.15 269.72 3.93 9175.88 04:07:01 PM 170.16 0.60 169.57 51.04 5935.72 04:08:01 PM 25.63 0.03 25.60 1.20 556.43 04:09:01 PM 24.97 1.82 23.15 188.81 658.29 Average: 135.04 18.98 116.06 1492.63 11141.74 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:02 PM 5730200 2278716 28.45 2620 1692160 648392 7.16 541180 1485668 148600 04:06:01 PM 5573464 2435452 30.41 2620 1840340 610568 6.74 507632 1628564 119184 04:07:01 PM 5542428 2466488 30.80 2620 1858292 613760 6.78 546156 1614108 1140 04:08:01 PM 5558160 2450756 30.60 2620 1858376 596168 6.58 533308 1613640 32 04:09:01 PM 5504204 2504712 31.27 2620 1863508 642244 7.09 703308 1498792 15924 Average: 5581691 2427225 30.31 2620 1822535 622226 6.87 566317 1568154 56976 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:02 PM eth0 376.29 231.20 1453.98 59.75 0.00 0.00 0.00 04:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 34.84 25.95 488.33 5.27 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 31.38 26.20 195.14 7.14 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 20.12 15.79 18.10 5.57 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 28.01 21.94 27.36 16.31 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 98.36 64.36 436.49 18.86 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) 11/28/2023 _x86_64_ (2 CPU) 04:03:40 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:02 PM all 34.97 0.00 6.63 19.09 0.12 39.18 04:05:02 PM 0 35.88 0.00 6.69 17.62 0.11 39.70 04:05:02 PM 1 34.09 0.00 6.58 20.56 0.12 38.65 04:06:01 PM all 28.35 0.00 2.89 9.98 0.12 58.66 04:06:01 PM 0 33.35 0.00 2.86 9.15 0.12 54.51 04:06:01 PM 1 23.38 0.00 2.92 10.80 0.12 62.78 04:07:01 PM all 32.65 0.00 2.54 4.52 0.11 60.18 04:07:01 PM 0 33.04 0.00 2.63 4.96 0.12 59.25 04:07:01 PM 1 32.26 0.00 2.46 4.08 0.12 61.07 04:08:01 PM all 25.65 0.00 0.84 1.03 0.07 72.42 04:08:01 PM 0 35.73 0.00 0.93 1.54 0.09 61.72 04:08:01 PM 1 15.82 0.00 0.78 0.53 0.05 82.82 04:09:01 PM all 29.95 0.00 1.59 2.21 0.10 66.15 04:09:01 PM 0 21.89 0.00 1.29 0.86 0.10 75.85 04:09:01 PM 1 38.19 0.00 1.88 3.57 0.11 56.26 Average: all 30.30 0.00 2.88 7.31 0.11 59.41 Average: 0 31.93 0.00 2.86 6.77 0.11 58.33 Average: 1 28.67 0.00 2.91 7.84 0.10 60.48