---> uname -a: Linux prd-centos7-builder-2c-1g-23580.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 482 5412 16 1926 7055 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:29:53:39 brd ff:ff:ff:ff:ff:ff inet 10.30.123.124/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86082sec preferred_lft 86082sec inet6 fe80::f816:3eff:fe29:5339/64 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) 11/30/2023 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:02 PM tps rtps wtps bread/s bwrtn/s 07:05:01 PM 109.26 14.28 94.99 2148.24 5291.68 07:06:01 PM 262.09 0.27 261.82 14.39 9788.81 07:07:01 PM 134.02 0.43 133.58 39.05 3721.87 07:08:01 PM 19.30 1.63 17.67 146.04 439.14 Average: 131.25 4.11 127.14 580.45 4808.20 07:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:05:01 PM 5719380 2289528 28.59 2620 1711820 617044 6.81 487516 1533900 137544 07:06:01 PM 5528812 2480096 30.97 2620 1872084 612916 6.77 555080 1624764 90300 07:07:01 PM 5506188 2502720 31.25 2620 1868460 630384 6.96 583716 1614448 9664 07:08:01 PM 5586616 2422292 30.24 2620 1860468 552120 6.10 625068 1494120 13708 Average: 5585249 2423659 30.26 2620 1828208 603116 6.66 562845 1566808 62804 07:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 07:05:01 PM eth0 350.41 214.57 1495.86 60.12 0.00 0.00 0.00 07:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 PM eth0 43.03 32.07 616.43 7.15 0.00 0.00 0.00 07:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 PM eth0 23.92 20.92 24.44 7.24 0.00 0.00 0.00 07:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 PM eth0 24.60 20.37 25.63 13.36 0.00 0.00 0.00 07:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 109.49 71.39 536.61 21.81 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) 11/30/2023 _x86_64_ (2 CPU) 07:03:22 PM LINUX RESTART 07:04:02 PM CPU %user %nice %system %iowait %steal %idle 07:05:01 PM all 34.32 0.00 3.13 5.79 0.11 56.66 07:05:01 PM 0 23.04 0.00 2.10 4.08 0.11 70.67 07:05:01 PM 1 45.88 0.00 4.19 7.56 0.11 42.26 07:06:01 PM all 29.25 0.00 2.57 8.45 0.11 59.62 07:06:01 PM 0 23.55 0.00 2.78 9.90 0.09 63.68 07:06:01 PM 1 35.05 0.00 2.31 6.99 0.12 55.52 07:07:01 PM all 33.94 0.00 1.61 3.64 0.10 60.71 07:07:01 PM 0 25.62 0.00 1.64 3.46 0.10 69.17 07:07:01 PM 1 42.40 0.00 1.59 3.83 0.11 52.08 07:08:01 PM all 27.81 0.00 1.34 0.43 0.08 70.34 07:08:01 PM 0 13.81 0.00 0.80 0.32 0.07 84.99 07:08:01 PM 1 42.36 0.00 1.89 0.53 0.09 55.13 Average: all 31.31 0.00 2.15 4.57 0.10 61.87 Average: 0 21.47 0.00 1.83 4.42 0.09 72.19 Average: 1 41.40 0.00 2.49 4.72 0.11 51.29