---> uname -a: Linux prd-centos7-builder-2c-1g-26909.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 533 5352 16 1935 7004 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:2e:8a:a7 brd ff:ff:ff:ff:ff:ff inet 10.30.122.247/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe2e:8aa7/64 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) 01/08/2024 _x86_64_ (2 CPU) 02:03:36 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 127.09 19.07 108.03 3960.17 6398.05 02:06:01 PM 307.11 0.25 306.86 13.86 10753.06 02:07:01 PM 83.86 0.42 83.44 38.51 2207.66 02:08:01 PM 17.82 1.63 16.19 146.06 356.42 Average: 133.97 5.34 128.63 1039.85 4928.81 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5683012 2325904 29.04 2620 1745784 634152 7.00 487476 1561764 161712 02:06:01 PM 5458276 2550640 31.85 2620 1866348 704240 7.78 609960 1633824 47172 02:07:01 PM 5518752 2490164 31.09 2620 1867308 635904 7.02 559532 1622472 16 02:08:01 PM 5500028 2508888 31.33 2620 1868964 638680 7.05 699196 1502424 13708 Average: 5540017 2468899 30.83 2620 1837101 653244 7.21 589041 1580121 55652 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 319.95 204.60 1673.53 62.71 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 34.82 27.22 473.08 6.28 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 24.72 21.92 25.86 7.29 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 26.84 21.11 26.44 7.99 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 101.59 68.72 549.80 21.07 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) 01/08/2024 _x86_64_ (2 CPU) 02:03:36 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 42.22 0.00 4.20 2.59 0.13 50.85 02:05:01 PM 0 16.07 0.00 2.97 2.11 0.12 78.73 02:05:01 PM 1 69.99 0.00 5.51 3.10 0.15 21.26 02:06:01 PM all 33.33 0.00 2.83 8.87 0.10 54.86 02:06:01 PM 0 8.87 0.00 1.68 7.22 0.08 82.15 02:06:01 PM 1 59.08 0.00 4.06 10.60 0.13 26.13 02:07:01 PM all 32.33 0.00 1.43 2.27 0.10 63.87 02:07:01 PM 0 3.97 0.00 0.89 1.57 0.10 93.47 02:07:01 PM 1 62.50 0.00 1.97 3.03 0.11 32.39 02:08:01 PM all 28.41 0.00 1.47 0.15 0.08 69.89 02:08:01 PM 0 6.06 0.00 0.91 0.07 0.05 92.91 02:08:01 PM 1 51.99 0.00 2.10 0.21 0.09 45.61 Average: all 34.03 0.00 2.48 3.47 0.10 59.92 Average: 0 8.70 0.00 1.61 2.74 0.09 86.86 Average: 1 60.83 0.00 3.40 4.24 0.12 31.41