---> uname -a: Linux prd-centos7-builder-2c-1g-26134.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 5.7G 35G 15% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 505 5385 16 1929 7031 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:f8:57:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.230/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86105sec preferred_lft 86105sec inet6 fe80::f816:3eff:fef8:5796/64 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) 12/25/2023 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 119.48 11.09 108.40 1014.22 5304.54 01:06:01 PM 311.88 0.32 311.56 15.32 11153.96 01:07:01 PM 79.11 0.37 78.75 37.57 2001.28 01:08:01 PM 26.94 1.82 25.12 188.87 673.03 Average: 134.42 3.37 131.06 311.20 4781.45 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5622308 2386608 29.80 2620 1754672 656400 7.25 546348 1562100 170964 01:06:01 PM 5561472 2447444 30.56 2620 1859552 589752 6.51 519828 1621664 31476 01:07:01 PM 5540188 2468728 30.82 2620 1860612 603972 6.67 545920 1615340 4 01:08:01 PM 5533784 2475132 30.90 2620 1865796 604780 6.68 667976 1500300 15920 Average: 5564438 2444478 30.52 2620 1835158 613726 6.78 570018 1574851 54591 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 150.17 105.87 1187.30 33.92 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.86 25.18 434.51 6.09 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 22.45 19.19 23.54 6.61 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 31.37 25.17 31.16 9.90 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 58.85 43.61 416.08 14.05 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) 12/25/2023 _x86_64_ (2 CPU) 01:03:18 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 37.30 0.00 3.31 3.69 0.12 55.59 01:05:01 PM 0 22.34 0.00 2.12 2.88 0.12 72.54 01:05:01 PM 1 52.83 0.00 4.54 4.55 0.09 37.99 01:06:01 PM all 30.72 0.00 2.90 8.72 0.11 57.54 01:06:01 PM 0 14.91 0.00 2.30 8.68 0.12 73.99 01:06:01 PM 1 47.27 0.00 3.52 8.76 0.13 40.32 01:07:01 PM all 27.04 0.00 1.10 1.84 0.08 69.93 01:07:01 PM 0 2.83 0.00 0.72 1.01 0.07 95.37 01:07:01 PM 1 52.88 0.00 1.51 2.71 0.09 42.81 01:08:01 PM all 34.95 0.00 1.79 0.40 0.09 62.77 01:08:01 PM 0 2.67 0.00 0.86 0.18 0.08 96.20 01:08:01 PM 1 69.86 0.00 2.84 0.64 0.09 26.58 Average: all 32.47 0.00 2.27 3.66 0.10 61.51 Average: 0 10.54 0.00 1.49 3.16 0.10 84.71 Average: 1 55.67 0.00 3.10 4.18 0.10 36.96