---> uname -a: Linux prd-centos7-builder-2c-1g-702.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 503 5430 16 1887 7034 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:c1:f7:4c brd ff:ff:ff:ff:ff:ff inet 10.30.122.108/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86071sec preferred_lft 86071sec inet6 fe80::f816:3eff:fec1:f74c/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) 02/10/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM tps rtps wtps bread/s bwrtn/s 05:05:01 AM 110.46 10.18 100.28 868.49 4823.23 05:06:01 AM 287.59 0.30 287.29 14.79 9450.72 05:07:01 AM 88.47 0.38 88.09 38.11 2380.48 05:08:01 AM 15.78 0.35 15.43 11.46 343.79 Average: 125.58 2.80 122.78 233.23 4249.80 05:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:05:01 AM 5637736 2371172 29.61 2620 1757352 643604 7.11 528188 1566632 173192 05:06:01 AM 5592376 2416532 30.17 2620 1818856 599688 6.62 527916 1584380 48420 05:07:01 AM 5586684 2422224 30.24 2620 1819916 600916 6.63 544776 1574092 24 05:08:01 AM 5615476 2393432 29.88 2620 1817976 577928 6.38 602120 1484456 13620 Average: 5608068 2400840 29.98 2620 1803525 605534 6.69 550750 1552390 58814 05:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 05:05:01 AM eth0 128.80 115.37 1017.45 14.43 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 75.47 66.14 312.65 10.24 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:07:01 AM eth0 73.83 67.85 47.53 12.49 0.00 0.00 0.00 05:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:08:01 AM eth0 53.94 46.48 37.94 10.35 0.00 0.00 0.00 05:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 83.01 73.96 353.92 11.88 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) 02/10/2024 _x86_64_ (2 CPU) 05:03:18 AM LINUX RESTART 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 35.11 0.00 3.06 2.60 0.11 59.13 05:05:01 AM 0 45.76 0.00 3.65 3.41 0.11 47.07 05:05:01 AM 1 24.73 0.00 2.49 1.81 0.10 70.86 05:06:01 AM all 32.39 0.00 2.78 7.83 0.11 56.89 05:06:01 AM 0 50.23 0.00 3.24 7.87 0.11 38.54 05:06:01 AM 1 15.36 0.00 2.34 7.77 0.10 74.42 05:07:01 AM all 33.60 0.00 2.04 1.92 0.10 62.33 05:07:01 AM 0 63.34 0.00 2.65 2.17 0.11 31.73 05:07:01 AM 1 5.74 0.00 1.47 1.69 0.08 91.01 05:08:01 AM all 26.21 0.00 1.25 0.43 0.07 72.05 05:08:01 AM 0 36.68 0.00 1.46 0.62 0.07 61.18 05:08:01 AM 1 16.05 0.00 1.06 0.26 0.07 82.57 Average: all 31.82 0.00 2.28 3.18 0.10 62.63 Average: 0 48.91 0.00 2.75 3.50 0.10 44.74 Average: 1 15.42 0.00 1.84 2.88 0.09 79.78