---> uname -a: Linux prd-centos7-builder-2c-1g-26700.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 541 5344 16 1934 6995 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:6c:e7:e0 brd ff:ff:ff:ff:ff:ff inet 10.30.123.203/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe6c:e7e0/64 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) 01/03/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:02 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 142.31 3.69 138.62 164.91 7909.86 04:06:01 PM 247.24 0.30 246.94 14.93 8485.26 04:07:01 PM 77.53 0.37 77.16 37.58 1532.95 04:08:01 PM 34.99 1.95 33.04 210.53 954.41 Average: 125.45 1.57 123.88 106.75 4707.26 04:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5516028 2492880 31.13 2620 1846704 662036 7.31 581256 1624120 200424 04:06:01 PM 5435384 2573524 32.13 2620 1874536 693996 7.66 646892 1619728 41060 04:07:01 PM 5532460 2476448 30.92 2620 1865952 604316 6.67 548464 1619856 20 04:08:01 PM 5460644 2548264 31.82 2620 1874332 664068 7.33 735212 1504596 27968 Average: 5486129 2522779 31.50 2620 1865381 656104 7.24 627956 1592075 67368 04:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 80.01 57.05 1264.77 11.89 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.23 24.47 192.72 7.91 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 25.89 22.22 26.56 7.34 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 34.41 27.58 32.99 11.28 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 Average: eth0 42.98 32.73 375.58 9.60 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) 01/03/2024 _x86_64_ (2 CPU) 04:03:20 PM LINUX RESTART 04:04:02 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 38.20 0.00 3.20 3.51 0.11 54.98 04:05:01 PM 0 67.00 0.00 5.14 4.46 0.11 23.28 04:05:01 PM 1 11.14 0.00 1.40 2.59 0.09 84.78 04:06:01 PM all 33.62 0.00 2.49 6.57 0.10 57.22 04:06:01 PM 0 58.55 0.00 3.27 7.86 0.11 30.21 04:06:01 PM 1 10.01 0.00 1.75 5.37 0.10 82.77 04:07:01 PM all 32.24 0.00 1.43 1.24 0.09 65.00 04:07:01 PM 0 62.10 0.00 2.17 1.70 0.09 33.93 04:07:01 PM 1 4.18 0.00 0.71 0.79 0.08 94.23 04:08:01 PM all 39.26 0.00 2.22 0.51 0.10 57.91 04:08:01 PM 0 74.75 0.00 3.43 0.91 0.09 20.82 04:08:01 PM 1 6.23 0.00 1.11 0.15 0.10 92.40 Average: all 35.81 0.00 2.33 2.95 0.10 58.80 Average: 0 65.57 0.00 3.49 3.74 0.10 27.10 Average: 1 7.87 0.00 1.24 2.22 0.09 88.58