---> uname -a: Linux prd-centos7-builder-2c-1g-24798.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 495 5401 16 1923 7041 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:e4:b3:96 brd ff:ff:ff:ff:ff:ff inet 10.30.122.214/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86119sec preferred_lft 86119sec inet6 fe80::f816:3eff:fee4:b396/64 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) 12/10/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:02 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 122.36 10.35 112.01 883.06 5954.27 11:06:01 AM 302.66 0.30 302.37 14.92 10357.96 11:07:01 AM 77.79 0.37 77.42 37.59 1531.17 11:08:01 AM 37.51 1.95 35.56 210.53 1032.20 Average: 135.14 3.21 131.93 284.05 4714.00 11:04:02 AM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5574508 2434408 30.40 2620 1834004 628120 6.93 534580 1613660 235772 11:06:01 AM 5502936 2505980 31.29 2620 1864240 650232 7.18 590120 1609944 41072 11:07:01 AM 5562392 2446524 30.55 2620 1855600 594464 6.56 529488 1610052 20 11:08:01 AM 5487548 2521368 31.48 2620 1875144 648808 7.16 710904 1503260 39096 Average: 5531846 2477070 30.93 2620 1857247 630406 6.96 591273 1584229 78990 11:04:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 11:05:01 AM eth0 71.48 54.84 1296.27 9.23 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 25.23 21.75 186.40 6.68 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 27.14 23.46 28.08 7.66 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 32.89 26.48 31.85 11.21 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.05 31.54 381.87 8.69 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) 12/10/2023 _x86_64_ (2 CPU) 11:03:19 AM LINUX RESTART 11:04:02 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 38.29 0.00 3.25 3.15 0.11 55.20 11:05:01 AM 0 27.80 0.00 2.15 2.53 0.11 67.42 11:05:01 AM 1 49.00 0.00 4.38 3.80 0.11 42.72 11:06:01 AM all 31.45 0.00 2.51 8.69 0.10 57.25 11:06:01 AM 0 14.39 0.00 1.92 7.62 0.09 75.98 11:06:01 AM 1 49.46 0.00 3.11 9.83 0.13 37.47 11:07:01 AM all 34.87 0.00 1.55 2.12 0.11 61.35 11:07:01 AM 0 8.50 0.00 1.22 1.44 0.07 88.76 11:07:01 AM 1 63.32 0.00 1.90 2.84 0.13 31.81 11:08:01 AM all 38.90 0.00 2.37 0.29 0.10 58.33 11:08:01 AM 0 19.13 0.00 1.62 0.29 0.10 78.86 11:08:01 AM 1 59.96 0.00 3.19 0.29 0.11 36.45 Average: all 35.86 0.00 2.42 3.57 0.10 58.05 Average: 0 17.34 0.00 1.72 2.97 0.09 77.88 Average: 1 55.40 0.00 3.15 4.21 0.12 37.13