---> uname -a: Linux prd-centos7-builder-2c-1g-27150.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5415 16 1884 7017 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:40:e2:45 brd ff:ff:ff:ff:ff:ff inet 10.30.122.241/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fe40:e245/64 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) 01/12/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:02 AM tps rtps wtps bread/s bwrtn/s 03:05:01 AM 143.60 1.69 141.91 54.48 6732.85 03:06:01 AM 258.24 0.47 257.78 16.12 8162.16 03:07:01 AM 76.34 0.18 76.16 35.85 1505.60 03:08:01 AM 26.88 1.95 24.93 210.53 658.33 Average: 126.20 1.07 125.13 79.35 4254.54 03:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 AM 5599656 2409252 30.08 2620 1784472 642260 7.09 549728 1574968 141484 03:06:01 AM 5580604 2428304 30.32 2620 1815612 615396 6.79 556428 1571428 32300 03:07:01 AM 5539084 2469824 30.84 2620 1826376 640692 7.07 593888 1571728 9708 03:08:01 AM 5561728 2447180 30.56 2620 1822588 617512 6.82 686568 1456812 15972 Average: 5570268 2438640 30.45 2620 1812262 628965 6.94 596653 1543734 49866 03:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 AM eth0 65.27 44.11 985.07 7.63 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 26.80 22.49 189.16 6.92 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 20.44 17.28 21.85 6.23 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 34.81 27.53 32.47 19.29 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 36.71 27.78 304.30 10.03 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) 01/12/2024 _x86_64_ (2 CPU) 03:03:19 AM LINUX RESTART 03:04:02 AM CPU %user %nice %system %iowait %steal %idle 03:05:01 AM all 33.41 0.00 2.76 5.48 0.12 58.23 03:05:01 AM 0 13.77 0.00 1.70 4.17 0.10 80.25 03:05:01 AM 1 54.15 0.00 3.87 6.85 0.11 35.02 03:06:01 AM all 34.92 0.00 2.55 6.68 0.11 55.75 03:06:01 AM 0 20.87 0.00 2.72 6.45 0.10 69.85 03:06:01 AM 1 49.43 0.00 2.36 6.91 0.11 41.19 03:07:01 AM all 23.60 0.00 1.06 2.41 0.10 72.84 03:07:01 AM 0 8.74 0.00 0.83 1.68 0.07 88.68 03:07:01 AM 1 39.04 0.00 1.31 3.18 0.12 56.35 03:08:01 AM all 37.70 0.00 1.81 0.50 0.10 59.89 03:08:01 AM 0 18.52 0.00 1.41 0.29 0.10 79.67 03:08:01 AM 1 57.66 0.00 2.25 0.70 0.11 39.28 Average: all 32.37 0.00 2.04 3.75 0.10 61.74 Average: 0 15.45 0.00 1.66 3.13 0.09 79.66 Average: 1 50.01 0.00 2.44 4.39 0.11 43.05