---> uname -a: Linux prd-centos7-builder-2c-1g-312.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 496 5401 16 1923 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:ee:ff:15 brd ff:ff:ff:ff:ff:ff inet 10.30.122.94/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86084sec preferred_lft 86084sec inet6 fe80::f816:3eff:feee:ff15/64 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) 11/21/2023 _x86_64_ (2 CPU) 10:03:25 AM LINUX RESTART 10:04:08 AM tps rtps wtps bread/s bwrtn/s 10:05:02 AM 116.66 24.05 92.61 4598.53 5710.10 10:06:01 AM 238.41 0.25 238.16 14.09 8707.16 10:07:01 AM 174.80 0.42 174.38 38.51 5831.47 10:08:01 AM 21.77 0.30 21.47 8.13 507.66 Average: 138.12 5.75 132.38 1066.48 5158.43 10:04:08 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:02 AM 5648728 2360188 29.47 2620 1741932 652052 7.20 566520 1526080 181876 10:06:01 AM 5570460 2438456 30.45 2620 1851020 600000 6.62 517484 1620520 129224 10:07:01 AM 5556792 2452124 30.62 2620 1856040 599992 6.62 535536 1610820 12 10:08:01 AM 5607492 2401424 29.98 2620 1853968 550260 6.08 497372 1599384 13592 Average: 5595868 2413048 30.13 2620 1825740 600576 6.63 529228 1589201 81176 10:04:08 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:02 AM eth0 231.52 161.60 1629.10 63.67 0.00 0.00 0.00 10:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 AM eth0 35.47 28.61 536.89 5.73 0.00 0.00 0.00 10:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 AM eth0 28.59 24.42 149.83 7.36 0.00 0.00 0.00 10:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 AM eth0 28.39 23.21 27.70 8.51 0.00 0.00 0.00 10:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 76.66 56.52 554.72 20.11 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) 11/21/2023 _x86_64_ (2 CPU) 10:03:25 AM LINUX RESTART 10:04:08 AM CPU %user %nice %system %iowait %steal %idle 10:05:02 AM all 36.54 0.00 4.83 6.15 0.12 52.35 10:05:02 AM 0 39.31 0.00 5.24 6.35 0.12 48.97 10:05:02 AM 1 33.81 0.00 4.41 5.94 0.12 55.72 10:06:01 AM all 30.60 0.00 2.76 6.60 0.12 59.93 10:06:01 AM 0 26.77 0.00 2.98 4.58 0.11 65.56 10:06:01 AM 1 34.44 0.00 2.56 8.66 0.13 54.21 10:07:01 AM all 32.78 0.00 1.83 5.13 0.11 60.14 10:07:01 AM 0 54.79 0.00 1.98 5.69 0.12 37.42 10:07:01 AM 1 11.76 0.00 1.69 4.58 0.10 81.87 10:08:01 AM all 34.27 0.00 1.39 0.96 0.11 63.27 10:08:01 AM 0 40.54 0.00 1.21 0.73 0.14 57.38 10:08:01 AM 1 28.09 0.00 1.55 1.21 0.09 69.07 Average: all 33.46 0.00 2.63 4.66 0.12 59.13 Average: 0 40.37 0.00 2.78 4.28 0.12 52.45 Average: 1 26.65 0.00 2.49 5.05 0.11 65.71