---> uname -a: Linux prd-centos7-builder-2c-1g-1729.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 508 5448 16 1864 7031 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:00:8f:0d brd ff:ff:ff:ff:ff:ff inet 10.30.122.163/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86110sec preferred_lft 86110sec inet6 fe80::f816:3eff:fe00:8f0d/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) 03/30/2024 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM tps rtps wtps bread/s bwrtn/s 04:05:01 AM 172.60 10.18 162.42 868.50 5971.01 04:06:01 AM 280.74 0.30 280.44 14.93 8817.07 04:07:01 AM 45.29 0.37 44.93 37.58 1031.82 04:08:01 AM 28.09 1.95 26.14 210.56 733.35 Average: 131.68 3.20 128.48 282.89 4138.31 04:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 AM 5673068 2335848 29.17 2620 1732156 627840 6.93 518228 1543456 151464 04:06:01 AM 5551256 2457660 30.69 2620 1797400 660528 7.29 601776 1557720 16704 04:07:01 AM 5534128 2474788 30.90 2620 1798460 670268 7.40 618300 1557988 156 04:08:01 AM 5585920 2422996 30.25 2620 1804356 610220 6.74 678936 1443540 17644 Average: 5586093 2422823 30.25 2620 1783093 642214 7.09 604310 1525676 46492 04:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 AM eth0 93.90 71.20 944.87 15.18 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 28.39 23.84 214.98 7.33 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 23.26 20.94 24.75 7.09 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 30.68 24.82 33.37 10.16 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 44.06 35.20 304.49 9.94 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) 03/30/2024 _x86_64_ (2 CPU) 04:03:22 AM LINUX RESTART 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 36.24 0.00 3.21 4.17 0.11 56.26 04:05:01 AM 0 15.30 0.00 2.33 3.85 0.10 78.42 04:05:01 AM 1 58.10 0.00 4.14 4.50 0.11 33.15 04:06:01 AM all 33.00 0.00 2.30 7.61 0.11 56.98 04:06:01 AM 0 19.31 0.00 1.92 6.68 0.12 71.96 04:06:01 AM 1 47.04 0.00 2.68 8.58 0.12 41.57 04:07:01 AM all 31.76 0.00 1.17 0.82 0.09 66.16 04:07:01 AM 0 6.31 0.00 0.67 0.47 0.08 92.46 04:07:01 AM 1 58.72 0.00 1.71 1.18 0.09 38.30 04:08:01 AM all 36.84 0.00 1.98 0.47 0.09 60.63 04:08:01 AM 0 27.63 0.00 1.58 0.65 0.09 70.04 04:08:01 AM 1 46.27 0.00 2.36 0.28 0.09 51.00 Average: all 34.45 0.00 2.16 3.27 0.10 60.02 Average: 0 17.08 0.00 1.62 2.90 0.10 78.30 Average: 1 52.50 0.00 2.72 3.64 0.10 41.04