---> uname -a: Linux prd-centos7-builder-2c-1g-12572.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 508 5444 16 1868 7031 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:ec:bd:bb brd ff:ff:ff:ff:ff:ff inet 10.30.123.18/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86142sec preferred_lft 86142sec inet6 fe80::f816:3eff:feec:bdbb/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) 10/02/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 207.71 38.57 169.14 4621.14 9533.40 03:06:01 AM 286.26 0.28 285.98 14.39 8712.46 03:07:01 AM 42.35 0.38 41.96 38.11 994.45 03:08:02 AM 33.22 1.95 31.27 210.56 846.61 Average: 142.12 10.18 131.94 1206.92 5003.21 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5723008 2285908 28.54 2620 1720884 598088 6.60 468436 1539540 139316 03:06:01 AM 5607864 2401052 29.98 2620 1800528 608712 6.72 538640 1559340 10692 03:07:01 AM 5623812 2385104 29.78 2620 1801580 593104 6.55 524260 1559308 12 03:08:02 AM 5593508 2415408 30.16 2620 1810096 611720 6.75 671236 1441056 30020 Average: 5637048 2371868 29.62 2620 1783272 602906 6.66 550643 1524811 45010 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 384.71 223.17 1650.06 67.50 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 27.96 24.07 227.45 7.36 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 25.90 24.24 25.59 8.37 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:02 AM eth0 35.53 27.75 31.49 12.28 0.00 0.00 0.00 03:08:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 117.42 74.19 478.81 23.69 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) 10/02/2024 _x86_64_ (2 CPU) 03:03:39 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 41.30 0.00 6.64 5.78 0.14 46.15 03:05:01 AM 0 42.37 0.00 6.90 4.40 0.15 46.18 03:05:01 AM 1 40.21 0.00 6.36 7.17 0.13 46.14 03:06:01 AM all 30.38 0.00 2.74 10.17 0.16 56.55 03:06:01 AM 0 45.53 0.00 3.71 9.29 0.16 41.31 03:06:01 AM 1 15.76 0.00 1.82 11.00 0.14 71.29 03:07:01 AM all 37.00 0.00 1.92 0.46 0.11 60.51 03:07:01 AM 0 73.26 0.00 2.83 0.68 0.15 23.09 03:07:01 AM 1 3.59 0.00 1.08 0.25 0.08 95.00 03:08:02 AM all 39.55 0.00 2.44 0.48 0.11 57.43 03:08:02 AM 0 74.89 0.00 3.61 0.77 0.13 20.60 03:08:02 AM 1 7.04 0.00 1.37 0.22 0.10 91.27 Average: all 37.01 0.00 3.41 4.22 0.13 55.23 Average: 0 58.86 0.00 4.26 3.83 0.15 32.90 Average: 1 16.26 0.00 2.60 4.59 0.11 76.44