---> uname -a: Linux prd-centos7-builder-2c-1g-187.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 499 5448 16 1872 7039 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:73:9a:58 brd ff:ff:ff:ff:ff:ff inet 10.30.122.156/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:fe73:9a58/64 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) 03/17/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 110.79 7.01 103.78 577.04 5427.34 07:06:01 AM 271.83 0.32 271.51 15.33 8833.08 07:07:01 AM 87.11 0.38 86.72 38.11 2285.06 07:08:01 AM 28.34 1.82 26.52 188.84 713.19 Average: 124.52 2.38 122.13 204.83 4314.67 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5635820 2373088 29.63 2620 1740076 669848 7.40 544100 1553768 160060 07:06:01 AM 5612056 2396852 29.93 2620 1805168 602004 6.65 528792 1567028 48428 07:07:01 AM 5617280 2391628 29.86 2620 1806224 591496 6.53 523324 1567084 12 07:08:01 AM 5585144 2423764 30.26 2620 1811572 616420 6.81 668828 1452460 17592 Average: 5612575 2396333 29.92 2620 1790760 619942 6.84 566261 1535085 56523 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 56.84 42.65 879.76 7.44 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 23.40 19.41 212.43 5.58 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 24.34 23.19 25.11 7.64 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 30.98 25.09 33.28 9.93 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.89 27.58 287.64 7.65 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) 03/17/2024 _x86_64_ (2 CPU) 07:03:21 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 33.47 0.00 2.66 3.21 0.12 60.54 07:05:01 AM 0 38.54 0.00 2.77 3.45 0.14 55.09 07:05:01 AM 1 28.47 0.00 2.53 2.96 0.12 65.93 07:06:01 AM all 28.19 0.00 2.26 15.39 0.12 54.03 07:06:01 AM 0 41.87 0.00 2.83 17.16 0.16 37.98 07:06:01 AM 1 14.98 0.00 1.71 13.69 0.09 69.54 07:07:01 AM all 32.54 0.00 1.69 2.75 0.11 62.90 07:07:01 AM 0 63.33 0.00 2.31 3.62 0.11 30.63 07:07:01 AM 1 3.59 0.00 1.11 1.95 0.12 93.23 07:08:01 AM all 37.28 0.00 1.82 0.50 0.10 60.29 07:08:01 AM 0 72.00 0.00 2.83 0.85 0.11 24.21 07:08:01 AM 1 5.01 0.00 0.91 0.15 0.08 93.85 Average: all 32.86 0.00 2.11 5.47 0.12 59.44 Average: 0 53.76 0.00 2.68 6.31 0.13 37.12 Average: 1 12.90 0.00 1.56 4.67 0.10 80.77