---> uname -a: Linux prd-centos7-builder-2c-1g-5556.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: 2800.000 BogoMIPS: 5600.00 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 474 5476 16 1870 7064 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:b8:de:2b brd ff:ff:ff:ff:ff:ff inet 10.30.122.225/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86123sec preferred_lft 86123sec inet6 fe80::f816:3eff:feb8:de2b/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) 03/13/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 119.84 5.45 114.39 350.97 5911.68 10:06:01 PM 273.05 0.48 272.56 16.66 8587.42 10:07:01 PM 43.30 0.18 43.11 35.85 927.39 10:08:01 PM 33.11 1.95 31.16 210.53 946.02 Average: 117.32 2.02 115.30 153.51 4093.07 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5646380 2362536 29.50 2620 1777312 608764 6.72 508620 1569484 187216 10:06:01 PM 5641340 2367576 29.56 2620 1802716 575052 6.35 504056 1565716 16556 10:07:01 PM 5638768 2370148 29.59 2620 1803792 569152 6.28 505148 1565812 28 10:08:01 PM 5569576 2439340 30.46 2620 1811904 628000 6.93 686512 1452492 29232 Average: 5624016 2384900 29.78 2620 1798931 595242 6.57 551084 1538376 58258 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 66.47 49.25 1044.51 8.39 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 22.34 19.17 53.16 6.74 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 29.39 26.27 29.08 13.54 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 30.73 24.52 31.59 10.61 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.23 29.80 289.61 9.82 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) 03/13/2024 _x86_64_ (2 CPU) 10:03:22 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 37.36 0.00 2.95 2.41 0.11 57.17 10:05:01 PM 0 61.64 0.00 4.25 3.67 0.11 30.33 10:05:01 PM 1 14.21 0.00 1.71 1.20 0.14 82.74 10:06:01 PM all 34.01 0.00 2.13 7.13 0.09 56.65 10:06:01 PM 0 61.51 0.00 2.99 7.73 0.09 27.68 10:06:01 PM 1 7.96 0.00 1.34 6.57 0.08 84.04 10:07:01 PM all 35.56 0.00 1.89 0.83 0.09 61.64 10:07:01 PM 0 67.37 0.00 2.98 1.13 0.09 28.43 10:07:01 PM 1 5.67 0.00 0.86 0.52 0.07 92.88 10:08:01 PM all 38.85 0.00 1.88 0.33 0.08 58.86 10:08:01 PM 0 73.44 0.00 2.76 0.52 0.11 23.16 10:08:01 PM 1 6.49 0.00 1.05 0.17 0.07 92.22 Average: all 36.44 0.00 2.21 2.67 0.09 58.58 Average: 0 65.98 0.00 3.24 3.27 0.10 27.41 Average: 1 8.57 0.00 1.24 2.11 0.09 88.00