---> uname -a: Linux prd-centos7-builder-2c-1g-5202.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 508 5441 16 1871 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:d0:40:2e brd ff:ff:ff:ff:ff:ff inet 10.30.122.91/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86107sec preferred_lft 86107sec inet6 fe80::f816:3eff:fed0:402e/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) 03/08/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:01 AM 210.63 2.15 208.48 93.55 8939.86 02:06:01 AM 171.29 0.48 170.80 16.66 5081.13 02:07:01 AM 42.45 0.18 42.26 35.85 909.93 02:08:01 AM 28.45 1.95 26.50 210.53 738.66 Average: 113.20 1.19 112.01 89.15 3917.31 02:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 AM 5587864 2421052 30.23 2620 1806788 616284 6.80 542828 1582776 122016 02:06:01 AM 5622376 2386540 29.80 2620 1804356 581336 6.42 521168 1566372 16544 02:07:01 AM 5554776 2454140 30.64 2620 1805536 646528 7.14 588428 1566668 144 02:08:01 AM 5572600 2436316 30.42 2620 1812132 622724 6.88 683824 1452192 18160 Average: 5584404 2424512 30.27 2620 1807203 616718 6.81 584062 1542002 39216 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 AM eth0 67.10 46.09 938.89 12.10 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 23.95 20.55 58.84 6.96 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 21.02 18.76 17.33 6.68 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 37.08 28.25 40.60 19.97 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.29 28.41 263.89 11.43 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) 03/08/2024 _x86_64_ (2 CPU) 02:03:18 AM LINUX RESTART 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 35.03 0.00 3.11 5.11 0.10 56.64 02:05:01 AM 0 37.29 0.00 3.03 5.05 0.11 54.52 02:05:01 AM 1 32.77 0.00 3.19 5.18 0.10 58.75 02:06:01 AM all 31.74 0.00 1.75 4.02 1.16 61.34 02:06:01 AM 0 10.44 0.00 1.39 2.46 0.07 85.64 02:06:01 AM 1 53.76 0.00 2.10 5.64 2.28 36.22 02:07:01 AM all 27.60 0.00 1.31 0.43 0.08 70.58 02:07:01 AM 0 8.75 0.00 0.86 0.08 0.07 90.23 02:07:01 AM 1 47.32 0.00 1.77 0.80 0.09 50.03 02:08:01 AM all 37.89 0.00 2.01 0.24 0.09 59.77 02:08:01 AM 0 11.66 0.00 1.29 0.12 0.07 86.86 02:08:01 AM 1 65.79 0.00 2.78 0.34 0.11 30.97 Average: all 33.05 0.00 2.04 2.45 0.36 62.10 Average: 0 16.87 0.00 1.63 1.90 0.08 79.52 Average: 1 49.78 0.00 2.46 3.02 0.65 44.09