---> uname -a: Linux prd-centos7-builder-2c-1g-26029.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 485 5406 16 1929 7052 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:44:e6:5f brd ff:ff:ff:ff:ff:ff inet 10.30.122.198/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fe44:e65f/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) 12/23/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:03 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 103.74 12.30 91.44 1552.17 5037.80 03:06:01 PM 246.76 0.25 246.51 13.86 8815.28 03:07:01 PM 176.15 0.42 175.73 38.51 5926.17 03:08:01 PM 17.41 0.00 17.41 0.00 305.55 Average: 136.28 3.17 133.12 391.52 5021.06 03:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5721008 2287900 28.57 2620 1708844 621856 6.87 533632 1497568 140996 03:06:01 PM 5585564 2423344 30.26 2620 1855920 562624 6.21 496980 1622456 132968 03:07:01 PM 5575328 2433580 30.39 2620 1860656 562152 6.21 509512 1615312 24 03:08:01 PM 5501544 2507364 31.31 2620 1871696 624064 6.89 584460 1613448 11060 Average: 5595861 2413047 30.13 2620 1824279 592674 6.54 531146 1587196 71262 03:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 03:05:01 PM eth0 284.51 177.38 1275.48 53.78 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 44.68 32.83 549.44 6.44 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 29.24 25.17 150.14 7.48 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 21.14 18.54 18.05 6.54 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.31 62.53 491.78 18.26 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) 12/23/2023 _x86_64_ (2 CPU) 03:03:20 PM LINUX RESTART 03:04:03 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 26.69 0.00 2.62 5.86 0.09 64.74 03:05:01 PM 0 20.04 0.00 2.33 6.64 0.09 70.89 03:05:01 PM 1 33.41 0.00 2.90 5.08 0.09 58.53 03:06:01 PM all 32.32 0.00 3.23 7.71 0.13 56.61 03:06:01 PM 0 19.79 0.00 2.39 8.34 0.12 69.36 03:06:01 PM 1 45.23 0.00 4.11 7.06 0.14 43.46 03:07:01 PM all 31.32 0.00 2.04 5.55 0.09 61.00 03:07:01 PM 0 9.07 0.00 1.33 4.49 0.07 85.05 03:07:01 PM 1 55.05 0.00 2.79 6.66 0.11 35.39 03:08:01 PM all 27.40 0.00 1.04 0.21 0.08 71.28 03:08:01 PM 0 24.33 0.00 0.81 0.16 0.09 74.61 03:08:01 PM 1 30.47 0.00 1.26 0.26 0.09 67.92 Average: all 29.46 0.00 2.23 4.81 0.10 63.41 Average: 0 18.25 0.00 1.71 4.89 0.09 75.06 Average: 1 40.96 0.00 2.75 4.72 0.11 51.45