---> uname -a: Linux prd-centos7-builder-2c-1g-1897.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 506 5450 16 1864 7033 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:98:e2:f8 brd ff:ff:ff:ff:ff:ff inet 10.30.123.162/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86108sec preferred_lft 86108sec inet6 fe80::f816:3eff:fe98:e2f8/64 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) 04/02/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM tps rtps wtps bread/s bwrtn/s 08:05:01 PM 197.60 2.37 195.24 74.22 8627.27 08:06:01 PM 191.27 0.63 190.64 51.31 5522.22 08:07:01 PM 42.01 0.03 41.98 1.20 894.90 08:08:01 PM 29.19 1.95 27.24 210.49 777.09 Average: 115.02 1.25 113.77 84.31 3955.30 08:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 PM 5576548 2432360 30.37 2620 1797268 642044 7.09 561084 1575068 128496 08:06:01 PM 5661460 2347448 29.31 2620 1798116 552088 6.10 488212 1558744 16556 08:07:01 PM 5540536 2468372 30.82 2620 1798156 671980 7.42 610288 1558416 12 08:08:01 PM 5559840 2449068 30.58 2620 1816268 628292 6.94 698220 1448200 30096 Average: 5584596 2424312 30.27 2620 1802452 623601 6.88 589451 1535107 43790 08:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 PM eth0 59.41 47.10 998.36 8.26 0.00 0.00 0.00 08:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 PM eth0 26.00 23.62 61.57 7.70 0.00 0.00 0.00 08:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 PM eth0 18.21 16.04 14.30 6.09 0.00 0.00 0.00 08:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 PM eth0 32.89 25.83 34.33 10.38 0.00 0.00 0.00 08:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.13 28.15 277.15 8.11 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) 04/02/2024 _x86_64_ (2 CPU) 08:03:18 PM LINUX RESTART 08:04:01 PM CPU %user %nice %system %iowait %steal %idle 08:05:01 PM all 36.67 0.00 3.20 5.10 0.10 54.93 08:05:01 PM 0 16.13 0.00 2.24 4.43 0.10 77.10 08:05:01 PM 1 58.13 0.00 4.19 5.78 0.11 31.79 08:06:01 PM all 33.55 0.00 2.23 5.20 0.12 58.89 08:06:01 PM 0 8.36 0.00 1.59 4.08 0.10 85.86 08:06:01 PM 1 60.23 0.00 2.92 6.39 0.13 30.33 08:07:01 PM all 27.75 0.00 0.91 0.96 0.07 70.30 08:07:01 PM 0 16.37 0.00 0.82 0.39 0.09 82.34 08:07:01 PM 1 39.39 0.00 1.01 1.57 0.07 57.96 08:08:01 PM all 38.15 0.00 2.07 0.54 0.10 59.14 08:08:01 PM 0 16.97 0.00 1.52 0.12 0.09 81.30 08:08:01 PM 1 60.28 0.00 2.64 0.96 0.11 36.01 Average: all 34.01 0.00 2.10 2.94 0.10 60.85 Average: 0 14.45 0.00 1.54 2.26 0.09 81.66 Average: 1 54.41 0.00 2.68 3.66 0.10 39.15