---> uname -a: Linux prd-centos7-builder-2c-1g-26173.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 512 5379 16 1929 7025 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:49:44:b1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.29/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86087sec preferred_lft 86087sec inet6 fe80::f816:3eff:fe49:44b1/64 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) 12/26/2023 _x86_64_ (2 CPU) 08:03:26 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 109.14 16.07 93.07 2483.14 5556.16 08:06:01 AM 256.94 0.27 256.67 14.39 10096.29 08:07:01 AM 107.13 0.42 106.71 38.51 2743.01 08:08:01 AM 17.19 0.28 16.91 7.60 414.08 Average: 122.60 4.26 118.34 635.99 4702.42 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5758552 2250356 28.10 2620 1701656 568812 6.28 453492 1526300 131172 08:06:01 AM 5508376 2500532 31.22 2620 1874080 611968 6.76 570464 1625752 62908 08:07:01 AM 5489376 2519532 31.46 2620 1870276 630720 6.96 596724 1615364 9668 08:08:01 AM 5539560 2469348 30.83 2620 1858540 594348 6.56 559244 1604500 13588 Average: 5573966 2434942 30.40 2620 1826138 601462 6.64 544981 1592979 54334 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 244.55 177.02 1481.69 58.61 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 48.58 38.10 641.72 7.63 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 24.39 21.72 24.93 7.46 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 19.19 16.53 21.13 5.28 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 84.18 63.34 542.41 19.75 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) 12/26/2023 _x86_64_ (2 CPU) 08:03:26 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 34.68 0.00 3.20 3.96 0.10 58.06 08:05:01 AM 0 51.43 0.00 4.43 4.87 0.11 39.16 08:05:01 AM 1 18.46 0.00 2.02 3.07 0.10 76.35 08:06:01 AM all 31.64 0.00 2.63 6.64 0.11 58.98 08:06:01 AM 0 47.19 0.00 3.60 7.79 0.11 41.31 08:06:01 AM 1 16.57 0.00 1.67 5.52 0.12 76.12 08:07:01 AM all 35.67 0.00 1.74 2.78 0.11 59.70 08:07:01 AM 0 62.12 0.00 2.46 4.77 0.15 30.51 08:07:01 AM 1 11.05 0.00 1.07 0.93 0.07 86.89 08:08:01 AM all 25.99 0.00 1.02 0.12 0.08 72.80 08:08:01 AM 0 50.43 0.00 1.69 0.23 0.09 47.56 08:08:01 AM 1 2.70 0.00 0.39 0.02 0.08 96.81 Average: all 31.97 0.00 2.14 3.36 0.10 62.43 Average: 0 52.74 0.00 3.05 4.40 0.11 39.70 Average: 1 12.13 0.00 1.28 2.36 0.09 84.14