---> uname -a: Linux prd-centos7-builder-2c-1g-26474.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 5394 16 1931 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:97:de:ab brd ff:ff:ff:ff:ff:ff inet 10.30.123.235/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fe97:deab/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) 12/30/2023 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM tps rtps wtps bread/s bwrtn/s 09:05:01 PM 110.76 10.09 100.67 865.82 5667.97 09:06:01 PM 308.24 0.30 307.94 14.79 11069.57 09:07:01 PM 84.27 0.38 83.89 38.11 2251.22 09:08:01 PM 23.27 1.63 21.64 146.06 536.63 Average: 131.64 3.10 128.54 266.21 4881.64 09:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 PM 5671044 2337864 29.19 2620 1756720 617256 6.81 495592 1565472 170192 09:06:01 PM 5552708 2456200 30.67 2620 1862340 599420 6.62 524100 1624992 47092 09:07:01 PM 5547616 2461292 30.73 2620 1863396 600508 6.63 534520 1618536 24 09:08:01 PM 5493636 2515272 31.41 2620 1867268 648676 7.16 704196 1502388 15884 Average: 5566251 2442657 30.50 2620 1837431 616465 6.81 564602 1577847 58298 09:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 PM eth0 62.77 48.12 993.36 7.97 0.00 0.00 0.00 09:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:01 PM eth0 35.66 27.55 441.36 6.12 0.00 0.00 0.00 09:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 PM eth0 25.54 22.12 26.27 7.35 0.00 0.00 0.00 09:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:08:01 PM eth0 29.47 22.61 28.47 8.91 0.00 0.00 0.00 09:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 38.36 30.10 372.39 7.59 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) 12/30/2023 _x86_64_ (2 CPU) 09:03:18 PM LINUX RESTART 09:04:01 PM CPU %user %nice %system %iowait %steal %idle 09:05:01 PM all 31.76 0.00 2.79 3.24 0.12 62.09 09:05:01 PM 0 20.84 0.00 2.12 1.95 0.14 74.95 09:05:01 PM 1 42.88 0.00 3.45 4.55 0.11 49.02 09:06:01 PM all 30.41 0.00 2.64 10.23 0.12 56.61 09:06:01 PM 0 19.60 0.00 2.07 11.57 0.14 66.62 09:06:01 PM 1 41.41 0.00 3.20 8.86 0.11 46.42 09:07:01 PM all 29.57 0.00 1.56 2.17 0.09 66.62 09:07:01 PM 0 4.64 0.00 0.88 1.37 0.07 93.05 09:07:01 PM 1 55.79 0.00 2.31 3.04 0.09 38.77 09:08:01 PM all 32.06 0.00 1.61 1.09 0.09 65.15 09:08:01 PM 0 36.95 0.00 1.50 1.46 0.09 60.00 09:08:01 PM 1 27.23 0.00 1.71 0.72 0.09 70.25 Average: all 30.95 0.00 2.15 4.18 0.10 62.63 Average: 0 20.38 0.00 1.64 4.08 0.11 73.80 Average: 1 41.72 0.00 2.66 4.28 0.10 51.25