---> uname -a: Linux prd-centos7-builder-2c-1g-468.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: 2799.998 BogoMIPS: 5599.99 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 506 5428 16 1885 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:17:8e:da brd ff:ff:ff:ff:ff:ff inet 10.30.123.218/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86118sec preferred_lft 86118sec inet6 fe80::f816:3eff:fe17:8eda/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) 02/05/2024 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM tps rtps wtps bread/s bwrtn/s 09:05:01 AM 245.38 1.13 244.24 36.52 10119.19 09:06:02 AM 150.32 0.48 149.84 16.66 5332.40 09:07:01 AM 79.35 0.19 79.16 36.46 1559.35 09:08:01 AM 34.88 1.95 32.93 210.56 954.46 Average: 127.69 0.94 126.75 75.21 4503.73 09:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 09:05:01 AM 5602320 2406596 30.05 2620 1785744 627740 6.93 541632 1571688 77288 09:06:02 AM 5585224 2423692 30.26 2620 1817316 604032 6.67 549060 1571756 32304 09:07:01 AM 5595340 2413576 30.14 2620 1818376 586364 6.47 535732 1571864 24 09:08:01 AM 5515320 2493596 31.14 2620 1837220 646464 7.14 721828 1465052 38416 Average: 5574551 2434365 30.40 2620 1814664 616150 6.80 587063 1545090 37008 09:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 09:05:01 AM eth0 56.36 42.85 964.31 7.05 0.00 0.00 0.00 09:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:06:02 AM eth0 29.17 24.44 197.62 7.19 0.00 0.00 0.00 09:06:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:07:01 AM eth0 26.72 24.55 21.72 7.99 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 33.12 25.90 30.36 11.04 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 36.38 29.46 304.69 8.32 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) 02/05/2024 _x86_64_ (2 CPU) 09:03:18 AM LINUX RESTART 09:04:01 AM CPU %user %nice %system %iowait %steal %idle 09:05:01 AM all 34.06 0.00 2.76 7.58 0.13 55.46 09:05:01 AM 0 55.66 0.00 4.00 7.81 0.12 32.40 09:05:01 AM 1 13.31 0.00 1.57 7.37 0.14 77.61 09:06:02 AM all 35.91 0.00 2.33 3.29 0.10 58.36 09:06:02 AM 0 54.80 0.00 2.97 5.12 0.11 37.00 09:06:02 AM 1 17.85 0.00 1.73 1.57 0.09 78.76 09:07:01 AM all 35.03 0.00 1.91 2.08 0.10 60.89 09:07:01 AM 0 67.73 0.00 2.89 1.99 0.11 27.28 09:07:01 AM 1 4.39 0.00 0.99 2.16 0.10 92.36 09:08:01 AM all 39.03 0.00 2.04 0.55 0.10 58.27 09:08:01 AM 0 76.32 0.00 3.00 0.94 0.11 19.63 09:08:01 AM 1 4.31 0.00 1.14 0.17 0.10 94.28 Average: all 36.01 0.00 2.26 3.38 0.11 58.24 Average: 0 63.56 0.00 3.22 3.99 0.11 29.12 Average: 1 9.95 0.00 1.36 2.81 0.11 85.78