---> uname -a: Linux prd-centos7-builder-2c-1g-107.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 495 5437 16 1888 7042 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:c2:a0:bb brd ff:ff:ff:ff:ff:ff inet 10.30.122.219/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86104sec preferred_lft 86104sec inet6 fe80::f816:3eff:fec2:a0bb/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) 01/29/2024 _x86_64_ (2 CPU) 09:03:32 AM LINUX RESTART 09:04:04 AM tps rtps wtps bread/s bwrtn/s 09:05:02 AM 118.25 21.67 96.58 4302.05 5780.00 09:06:01 AM 246.74 0.05 246.69 0.68 8437.00 09:07:01 AM 138.51 0.63 137.88 52.24 3936.76 09:08:01 AM 24.13 1.63 22.49 146.08 597.02 Average: 131.61 5.82 125.78 1089.88 4658.53 09:04:04 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:02 AM 5703060 2305848 28.79 2620 1709852 631208 6.97 499208 1534280 134568 09:06:01 AM 5546376 2462532 30.75 2620 1834048 636608 7.03 564276 1598816 92476 09:07:01 AM 5540036 2468872 30.83 2620 1830680 641436 7.08 589308 1575376 9672 09:08:01 AM 5636116 2372792 29.63 2620 1825184 548976 6.06 609004 1458960 15856 Average: 5606397 2402511 30.00 2620 1799941 614557 6.79 565449 1541858 63143 09:04:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:02 AM eth0 293.27 187.50 1590.88 62.97 0.00 0.00 0.00 09:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 AM eth0 35.95 27.94 470.09 6.94 0.00 0.00 0.00 09:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 24.60 21.17 25.07 7.35 0.00 0.00 0.00 09:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 AM eth0 28.62 23.41 28.88 8.77 0.00 0.00 0.00 09:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 93.37 63.62 515.59 21.04 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) 01/29/2024 _x86_64_ (2 CPU) 09:03:32 AM LINUX RESTART 09:04:04 AM CPU %user %nice %system %iowait %steal %idle 09:05:02 AM all 39.13 0.00 4.74 4.76 0.12 51.24 09:05:02 AM 0 55.60 0.00 6.25 7.13 0.13 30.88 09:05:02 AM 1 23.40 0.00 3.32 2.52 0.09 70.67 09:06:01 AM all 29.61 0.00 2.53 8.21 0.13 59.51 09:06:01 AM 0 44.07 0.00 3.18 9.28 0.15 43.33 09:06:01 AM 1 15.62 0.00 1.88 7.19 0.12 75.19 09:07:01 AM all 32.74 0.00 1.67 3.98 0.11 61.50 09:07:01 AM 0 58.95 0.00 2.29 4.45 0.15 34.16 09:07:01 AM 1 8.45 0.00 1.09 3.55 0.10 86.81 09:08:01 AM all 36.47 0.00 1.71 0.25 0.11 61.46 09:08:01 AM 0 54.76 0.00 2.46 0.25 0.13 42.41 09:08:01 AM 1 18.98 0.00 0.99 0.24 0.09 79.70 Average: all 34.43 0.00 2.63 4.28 0.12 58.54 Average: 0 53.30 0.00 3.51 5.25 0.14 37.80 Average: 1 16.48 0.00 1.79 3.37 0.10 78.26