---> uname -a: Linux prd-centos7-builder-2c-1g-1253.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 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5418 16 1882 7018 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:3e:9d:48 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe3e:9d48/64 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) 02/19/2024 _x86_64_ (2 CPU) 11:03:41 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 180.57 57.60 122.97 6113.30 40813.98 11:06:01 AM 247.23 0.05 247.18 0.67 8531.13 11:07:01 AM 163.29 0.63 162.66 52.23 4579.30 11:08:01 AM 20.90 1.63 19.27 146.04 485.86 Average: 152.88 14.80 138.08 1558.97 13487.85 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5729176 2279740 28.47 2620 1704404 592520 6.54 477952 1528312 152952 11:06:01 AM 5539484 2469432 30.83 2620 1824028 635396 7.02 572680 1595108 103744 11:07:01 AM 5512156 2496760 31.17 2620 1820564 662624 7.32 621208 1572088 5748 11:08:01 AM 5562544 2446372 30.55 2620 1816544 613132 6.77 691424 1451604 13724 Average: 5585840 2423076 30.25 2620 1791385 625918 6.91 590816 1536778 69042 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 271.96 184.33 1525.19 58.34 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 36.60 29.07 426.10 7.20 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.88 21.85 26.40 7.51 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 25.23 21.10 27.33 8.16 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.90 63.58 496.93 20.14 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) 02/19/2024 _x86_64_ (2 CPU) 11:03:41 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 37.30 0.00 6.97 14.69 0.11 40.93 11:05:01 AM 0 54.53 0.00 8.80 15.49 0.11 21.08 11:05:01 AM 1 20.62 0.00 5.22 13.92 0.11 60.14 11:06:01 AM all 33.76 0.00 2.82 7.93 0.10 55.39 11:06:01 AM 0 61.14 0.00 4.35 9.47 0.09 24.95 11:06:01 AM 1 7.88 0.00 1.36 6.47 0.10 84.18 11:07:01 AM all 35.16 0.00 1.89 4.28 0.10 58.57 11:07:01 AM 0 66.64 0.00 2.60 2.97 0.09 27.70 11:07:01 AM 1 5.61 0.00 1.27 5.49 0.10 87.52 11:08:01 AM all 29.84 0.00 1.49 0.20 0.09 68.39 11:08:01 AM 0 56.90 0.00 2.25 0.40 0.09 40.36 11:08:01 AM 1 4.75 0.00 0.76 0.03 0.07 94.39 Average: all 34.00 0.00 3.27 6.73 0.10 55.91 Average: 0 59.82 0.00 4.49 7.08 0.10 28.51 Average: 1 9.60 0.00 2.12 6.40 0.09 81.78