---> uname -a: Linux prd-centos7-builder-2c-1g-27225.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 520 5415 16 1885 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:91:4c:00 brd ff:ff:ff:ff:ff:ff inet 10.30.123.101/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86002sec preferred_lft 86002sec inet6 fe80::f816:3eff:fe91:4c00/64 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) 01/14/2024 _x86_64_ (2 CPU) 01:03:46 AM LINUX RESTART 01:04:14 AM tps rtps wtps bread/s bwrtn/s 01:05:01 AM 96.58 27.42 69.16 5190.05 5314.24 01:06:02 AM 266.69 1.17 265.52 60.89 9611.59 01:07:01 AM 139.31 0.25 139.06 14.31 4460.44 01:08:01 AM 35.59 0.33 35.26 36.38 842.52 01:09:01 AM 12.19 0.03 12.16 1.20 202.23 01:10:01 AM 24.38 1.82 22.57 188.81 650.30 Average: 95.67 4.35 91.32 757.03 3444.03 01:04:14 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 AM 5871196 2137720 26.69 2620 1563176 676392 7.47 492512 1403372 47836 01:06:02 AM 5564836 2444080 30.52 2620 1810488 655004 7.23 555988 1585580 93204 01:07:01 AM 5586868 2422048 30.24 2620 1817476 619868 6.84 537120 1578472 9312 01:08:01 AM 5502864 2506052 31.29 2620 1828156 691084 7.63 628792 1572436 9672 01:09:01 AM 5500580 2508336 31.32 2620 1828192 693220 7.65 631340 1572104 9672 01:10:01 AM 5516180 2492736 31.12 2620 1823732 678736 7.49 730948 1457012 15928 Average: 5590421 2418495 30.20 2620 1778537 669051 7.39 596117 1528163 30937 01:04:14 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 AM eth0 348.82 226.59 1191.83 75.26 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:02 AM eth0 72.78 46.32 913.32 11.46 0.00 0.00 0.00 01:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 15.76 12.35 134.17 3.34 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 15.64 14.91 18.25 4.45 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 12.61 11.93 9.78 4.47 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 29.83 22.63 28.65 9.22 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 72.74 49.48 352.89 15.92 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) 01/14/2024 _x86_64_ (2 CPU) 01:03:46 AM LINUX RESTART 01:04:14 AM CPU %user %nice %system %iowait %steal %idle 01:05:01 AM all 35.03 0.00 4.52 3.86 0.51 56.09 01:05:01 AM 0 52.58 0.00 5.77 5.88 0.21 35.57 01:05:01 AM 1 18.15 0.00 3.29 1.93 0.81 75.82 01:06:02 AM all 33.99 0.00 3.38 7.25 0.12 55.25 01:06:02 AM 0 54.22 0.00 4.68 11.04 0.14 29.91 01:06:02 AM 1 14.81 0.00 2.16 3.66 0.10 79.26 01:07:01 AM all 18.03 0.00 1.55 10.56 2.01 67.84 01:07:01 AM 0 25.01 0.00 1.90 9.61 3.41 60.07 01:07:01 AM 1 10.94 0.00 1.18 11.53 0.61 75.73 01:08:01 AM all 19.14 0.00 1.19 12.42 1.30 65.94 01:08:01 AM 0 32.53 0.00 1.37 16.31 2.17 47.62 01:08:01 AM 1 5.86 0.00 1.02 8.55 0.42 84.15 01:09:01 AM all 19.77 0.00 0.69 2.14 0.07 77.34 01:09:01 AM 0 36.99 0.00 0.93 4.09 0.11 57.88 01:09:01 AM 1 3.29 0.00 0.45 0.27 0.03 95.95 01:10:01 AM all 34.56 0.00 1.77 0.64 0.11 62.91 01:10:01 AM 0 67.01 0.00 2.71 1.26 0.15 28.87 01:10:01 AM 1 4.65 0.00 0.91 0.08 0.08 94.27 Average: all 26.36 0.00 2.08 6.26 0.70 64.60 Average: 0 44.07 0.00 2.76 8.20 1.09 43.89 Average: 1 9.25 0.00 1.43 4.39 0.32 84.60