---> uname -a: Linux prd-centos7-builder-2c-1g-2136.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 5448 16 1861 7028 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:22:c7:d4 brd ff:ff:ff:ff:ff:ff inet 10.30.122.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fe22:c7d4/64 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) 04/08/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 181.40 2.32 179.08 72.62 8185.11 03:06:01 AM 242.44 0.47 241.97 16.12 6637.23 03:07:01 AM 44.47 0.18 44.29 35.85 996.27 03:08:01 AM 33.63 1.95 31.68 210.53 926.17 Average: 125.49 1.23 124.26 83.78 4186.46 03:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5624848 2384068 29.77 2620 1764452 635024 7.01 535304 1558416 102952 03:06:01 AM 5616664 2392252 29.87 2620 1794056 604512 6.67 538040 1554444 16564 03:07:01 AM 5614516 2394400 29.90 2620 1795132 601412 6.64 539524 1554540 40 03:08:01 AM 5541748 2467168 30.81 2620 1803256 689340 7.61 726516 1441188 29240 Average: 5599444 2409472 30.08 2620 1789224 632572 6.98 584846 1527147 37199 03:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 61.81 48.23 998.37 8.34 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 22.90 19.97 56.10 7.02 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 26.44 23.76 25.09 7.95 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 32.88 26.02 32.71 17.69 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 36.01 29.50 278.09 10.25 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) 04/08/2024 _x86_64_ (2 CPU) 03:03:17 AM LINUX RESTART 03:04:01 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 36.24 0.00 2.96 5.13 0.13 55.53 03:05:01 AM 0 57.34 0.00 4.18 7.85 0.14 30.49 03:05:01 AM 1 16.03 0.00 1.81 2.53 0.14 79.48 03:06:01 AM all 35.59 0.00 2.23 5.70 0.13 56.34 03:06:01 AM 0 64.81 0.00 3.00 6.44 0.13 25.62 03:06:01 AM 1 8.05 0.00 1.49 4.99 0.12 85.35 03:07:01 AM all 36.60 0.00 1.60 0.81 0.10 60.89 03:07:01 AM 0 72.85 0.00 2.39 0.92 0.11 23.73 03:07:01 AM 1 2.89 0.00 0.89 0.71 0.10 95.41 03:08:01 AM all 39.84 0.00 1.98 0.60 0.11 57.48 03:08:01 AM 0 77.43 0.00 2.83 1.00 0.13 18.61 03:08:01 AM 1 5.15 0.00 1.18 0.22 0.07 93.38 Average: all 37.07 0.00 2.19 3.06 0.12 57.56 Average: 0 68.05 0.00 3.10 4.07 0.13 24.64 Average: 1 8.00 0.00 1.34 2.10 0.11 88.45