---> uname -a: Linux prd-centos7-builder-2c-1g-27559.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: 2799.996 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 514 5419 16 1887 7024 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:34:21:9b brd ff:ff:ff:ff:ff:ff inet 10.30.122.172/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86113sec preferred_lft 86113sec inet6 fe80::f816:3eff:fe34:219b/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) 01/20/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM tps rtps wtps bread/s bwrtn/s 08:05:01 AM 112.72 10.01 102.71 863.02 5020.25 08:06:01 AM 293.29 0.30 292.99 14.93 9980.59 08:07:01 AM 83.09 0.37 82.73 37.57 1751.07 08:08:01 AM 31.55 1.93 29.62 210.43 865.03 Average: 130.15 3.15 127.00 281.51 4403.92 08:04:01 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:05:01 AM 5632936 2375972 29.67 2620 1768532 646644 7.14 527160 1570440 180232 08:06:01 AM 5548472 2460436 30.72 2620 1826020 648880 7.16 579912 1577152 39212 08:07:01 AM 5595412 2413496 30.14 2620 1820180 605216 6.68 534540 1574344 24 08:08:01 AM 5570124 2438784 30.45 2620 1828648 618884 6.83 674580 1459096 28056 Average: 5586736 2422172 30.24 2620 1810845 629906 6.95 579048 1545258 61881 08:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 08:05:01 AM eth0 62.99 48.17 1061.61 8.51 0.00 0.00 0.00 08:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:06:01 AM eth0 28.37 22.38 255.73 6.54 0.00 0.00 0.00 08:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:07:01 AM eth0 32.30 26.58 31.91 15.02 0.00 0.00 0.00 08:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:08:01 AM eth0 34.40 27.39 32.90 10.93 0.00 0.00 0.00 08:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.52 31.13 345.56 10.25 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) 01/20/2024 _x86_64_ (2 CPU) 08:03:19 AM LINUX RESTART 08:04:01 AM CPU %user %nice %system %iowait %steal %idle 08:05:01 AM all 36.39 0.00 3.17 3.30 0.11 57.04 08:05:01 AM 0 63.91 0.00 5.16 5.23 0.11 25.59 08:05:01 AM 1 10.69 0.00 1.32 1.48 0.10 86.41 08:06:01 AM all 31.58 0.00 2.69 9.77 0.11 55.84 08:06:01 AM 0 47.73 0.00 3.45 8.48 0.11 40.24 08:06:01 AM 1 15.89 0.00 1.96 11.04 0.10 71.01 08:07:01 AM all 36.52 0.00 1.90 3.04 0.10 58.45 08:07:01 AM 0 65.11 0.00 2.22 1.73 0.11 30.83 08:07:01 AM 1 9.66 0.00 1.58 4.25 0.08 84.43 08:08:01 AM all 37.95 0.00 2.34 0.57 0.11 59.03 08:08:01 AM 0 68.86 0.00 3.44 0.71 0.13 26.87 08:08:01 AM 1 9.08 0.00 1.32 0.46 0.10 89.03 Average: all 35.60 0.00 2.53 4.18 0.11 57.59 Average: 0 61.31 0.00 3.56 4.07 0.11 30.94 Average: 1 11.32 0.00 1.55 4.28 0.10 82.76