---> uname -a: Linux prd-centos7-builder-2c-1g-24504.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 548 5406 16 1866 6990 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:19:63:85 brd ff:ff:ff:ff:ff:ff inet 10.30.122.53/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe19:6385/64 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) 11/04/2024 _x86_64_ (2 CPU) 08:03:48 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 217.82 26.73 191.09 4349.80 40788.29 08:06:01 AM 266.57 0.05 266.52 0.80 8526.10 08:07:01 AM 81.58 1.62 79.96 108.75 2070.15 08:08:01 AM 26.50 1.63 24.87 146.06 573.31 Average: 148.13 7.51 140.62 1151.44 12990.43 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5708456 2300452 28.72 2620 1693540 652368 7.20 511512 1516332 138096 08:06:01 AM 5570484 2438424 30.45 2620 1797368 660400 7.29 569684 1570024 41596 08:07:01 AM 5582832 2426076 30.29 2620 1798996 629188 6.95 567140 1556064 32 08:08:01 AM 5523316 2485592 31.04 2620 1800060 686856 7.58 750516 1434372 14816 Average: 5596272 2412636 30.12 2620 1772491 657203 7.26 599713 1519198 48635 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 298.57 194.49 1514.66 64.00 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 27.63 22.75 269.27 6.38 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 31.92 29.27 48.80 16.42 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 32.67 26.15 31.47 11.16 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 97.70 68.17 466.09 24.49 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) 11/04/2024 _x86_64_ (2 CPU) 08:03:48 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.43 0.00 5.40 17.16 0.15 42.87 08:05:01 AM 0 16.44 0.00 4.11 17.54 0.14 61.78 08:05:01 AM 1 53.16 0.00 6.76 16.77 0.16 23.15 08:06:01 AM all 22.10 0.00 2.11 11.98 0.12 63.70 08:06:01 AM 0 23.77 0.00 2.04 13.20 0.10 60.88 08:06:01 AM 1 20.43 0.00 2.16 10.76 0.16 66.50 08:07:01 AM all 29.11 0.00 2.37 7.06 0.12 61.35 08:07:01 AM 0 6.95 0.00 1.55 3.40 0.09 88.01 08:07:01 AM 1 53.29 0.00 3.29 11.05 0.15 32.23 08:08:01 AM all 36.23 0.00 1.55 0.71 0.11 61.40 08:08:01 AM 0 9.86 0.00 1.12 0.14 0.08 88.80 08:08:01 AM 1 64.64 0.00 2.00 1.33 0.13 31.89 Average: all 30.45 0.00 2.86 9.24 0.12 57.33 Average: 0 14.19 0.00 2.20 8.51 0.10 75.01 Average: 1 47.55 0.00 3.55 10.01 0.15 38.74