---> uname -a: Linux prd-centos7-builder-2c-1g-5089.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 497 5450 16 1872 7041 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:48:43:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.182/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86112sec preferred_lft 86112sec inet6 fe80::f816:3eff:fe48:43da/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) 03/07/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM tps rtps wtps bread/s bwrtn/s 07:05:01 AM 213.24 2.12 211.13 67.95 8364.97 07:06:01 AM 174.03 0.63 173.40 51.31 5151.37 07:07:01 AM 40.56 0.03 40.52 1.20 861.31 07:08:01 AM 29.54 1.95 27.59 210.56 778.06 Average: 114.34 1.18 113.16 82.75 3789.00 07:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 AM 5642716 2366192 29.54 2620 1796380 583348 6.44 485972 1584416 109928 07:06:01 AM 5605240 2403668 30.01 2620 1806832 608100 6.71 535972 1569568 16564 07:07:01 AM 5617424 2391484 29.86 2620 1806868 591720 6.53 524228 1569048 12 07:08:01 AM 5612568 2396340 29.92 2620 1814996 586608 6.48 641344 1455716 29364 Average: 5619487 2389421 29.83 2620 1806269 592444 6.54 546879 1544687 38967 07:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 AM eth0 56.68 43.74 937.68 7.94 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 26.67 23.87 62.71 7.85 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 17.94 15.14 13.62 5.77 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 33.23 26.17 34.58 10.66 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 33.63 27.23 262.16 8.06 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) 03/07/2024 _x86_64_ (2 CPU) 07:03:18 AM LINUX RESTART 07:04:01 AM CPU %user %nice %system %iowait %steal %idle 07:05:01 AM all 36.74 0.00 3.03 5.43 0.11 54.69 07:05:01 AM 0 63.98 0.00 4.72 5.83 0.13 25.35 07:05:01 AM 1 10.99 0.00 1.45 5.03 0.10 82.43 07:06:01 AM all 34.51 0.00 2.04 3.97 0.09 59.40 07:06:01 AM 0 62.58 0.00 2.76 6.18 0.11 28.37 07:06:01 AM 1 8.02 0.00 1.34 1.88 0.05 88.72 07:07:01 AM all 27.00 0.00 0.80 0.93 0.06 71.21 07:07:01 AM 0 52.92 0.00 1.15 1.38 0.09 44.46 07:07:01 AM 1 2.48 0.00 0.45 0.50 0.05 96.51 07:08:01 AM all 38.29 0.00 2.23 0.24 0.09 59.15 07:08:01 AM 0 74.23 0.00 3.35 0.31 0.11 22.01 07:08:01 AM 1 5.01 0.00 1.20 0.19 0.07 93.55 Average: all 34.11 0.00 2.02 2.64 0.09 61.15 Average: 0 63.35 0.00 2.99 3.43 0.11 30.12 Average: 1 6.61 0.00 1.11 1.89 0.07 90.33