---> uname -a: Linux prd-centos7-builder-2c-1g-1060.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 511 5433 16 1875 7027 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:f6:ce:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.9/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86096sec preferred_lft 86096sec inet6 fe80::f816:3eff:fef6:ceb1/64 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) 03/24/2024 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:06 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 152.27 24.01 128.26 4564.77 5525.44 03:06:01 AM 243.20 0.05 243.15 0.67 8521.97 03:07:01 AM 115.41 0.63 114.77 52.23 2953.20 03:08:01 AM 23.08 1.63 21.45 146.04 524.87 Average: 133.09 6.21 126.88 1119.48 4357.14 03:04:06 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5660996 2347920 29.32 2620 1709156 684380 7.56 543264 1532496 152460 03:06:01 AM 5521428 2487488 31.06 2620 1810692 692904 7.65 601448 1583892 53020 03:07:01 AM 5521064 2487852 31.06 2620 1809684 693544 7.66 618208 1569844 164 03:08:01 AM 5507776 2501140 31.23 2620 1826516 683720 7.55 740040 1458004 30272 Average: 5552816 2456100 30.67 2620 1789012 688637 7.60 625740 1536059 58979 03:04:06 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 299.00 198.29 1680.63 66.82 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 33.91 26.72 296.33 7.65 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 26.67 24.72 40.99 7.62 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 03:08:01 AM eth0 30.58 24.02 31.29 13.85 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.27 65.69 487.57 23.08 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) 03/24/2024 _x86_64_ (2 CPU) 03:03:24 AM LINUX RESTART 03:04:06 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 37.96 0.00 5.32 7.00 0.12 49.60 03:05:01 AM 0 59.51 0.00 6.95 7.14 0.14 26.27 03:05:01 AM 1 17.33 0.00 3.72 6.85 0.11 71.99 03:06:01 AM all 36.78 0.00 2.85 6.10 0.11 54.16 03:06:01 AM 0 58.96 0.00 3.56 5.95 0.13 31.40 03:06:01 AM 1 15.63 0.00 2.19 6.25 0.09 75.84 03:07:01 AM all 35.77 0.00 2.34 2.77 0.10 59.02 03:07:01 AM 0 61.66 0.00 2.73 3.36 0.13 32.12 03:07:01 AM 1 11.28 0.00 1.96 2.21 0.07 84.48 03:08:01 AM all 36.45 0.00 1.85 0.32 0.09 61.29 03:08:01 AM 0 71.11 0.00 3.02 0.65 0.13 25.10 03:08:01 AM 1 4.16 0.00 0.79 0.02 0.07 94.97 Average: all 36.71 0.00 3.04 3.98 0.10 56.17 Average: 0 62.87 0.00 4.00 4.22 0.13 28.78 Average: 1 11.94 0.00 2.12 3.74 0.08 82.11