---> uname -a: Linux prd-centos7-builder-2c-1g-1958.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 521 5438 16 1861 7017 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:da:d4:c1 brd ff:ff:ff:ff:ff:ff inet 10.30.123.78/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86134sec preferred_lft 86134sec inet6 fe80::f816:3eff:feda:d4c1/64 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) 04/04/2024 _x86_64_ (2 CPU) 06:03:45 AM LINUX RESTART 06:04:02 AM tps rtps wtps bread/s bwrtn/s 06:05:01 AM 276.87 88.67 188.20 6998.85 41340.90 06:06:01 AM 264.84 0.05 264.79 0.67 8619.74 06:07:01 AM 94.04 0.62 93.42 51.71 2416.11 06:08:01 AM 29.14 1.82 27.32 188.87 721.34 Average: 165.78 22.52 143.26 1788.75 13159.84 06:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:05:01 AM 5743700 2265216 28.28 2620 1702560 600892 6.63 469940 1523984 150656 06:06:01 AM 5543264 2465652 30.79 2620 1793900 682908 7.54 596660 1570200 52224 06:07:01 AM 5627572 2381344 29.73 2620 1795060 591316 6.53 524244 1556344 8 06:08:01 AM 5538908 2470008 30.84 2620 1800432 684268 7.55 725424 1441684 17604 Average: 5613361 2395555 29.91 2620 1772988 639846 7.06 579067 1523053 55123 06:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 06:05:01 AM eth0 276.58 194.85 1537.89 64.74 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 32.98 26.18 290.42 7.64 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 25.69 22.74 26.32 7.69 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 37.65 28.01 41.02 14.74 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 92.47 67.42 469.56 23.53 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) 04/04/2024 _x86_64_ (2 CPU) 06:03:45 AM LINUX RESTART 06:04:02 AM CPU %user %nice %system %iowait %steal %idle 06:05:01 AM all 39.19 0.00 7.17 10.05 0.11 43.48 06:05:01 AM 0 55.08 0.00 8.25 11.74 0.11 24.82 06:05:01 AM 1 23.86 0.00 6.15 8.41 0.11 61.47 06:06:01 AM all 36.33 0.00 2.68 7.40 0.10 53.49 06:06:01 AM 0 58.36 0.00 3.70 10.46 0.13 27.36 06:06:01 AM 1 15.29 0.00 1.69 4.49 0.09 78.45 06:07:01 AM all 33.16 0.00 1.35 2.19 0.08 63.22 06:07:01 AM 0 53.30 0.00 1.67 2.59 0.09 42.35 06:07:01 AM 1 13.88 0.00 1.05 1.79 0.07 83.22 06:08:01 AM all 39.55 0.00 1.72 0.24 0.10 58.39 06:08:01 AM 0 77.82 0.00 2.63 0.38 0.11 19.05 06:08:01 AM 1 4.09 0.00 0.86 0.12 0.07 94.87 Average: all 37.04 0.00 3.20 4.93 0.10 54.73 Average: 0 61.10 0.00 4.04 6.28 0.11 28.48 Average: 1 14.16 0.00 2.40 3.65 0.08 79.70