---> uname -a: Linux prd-centos7-builder-2c-1g-27602.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 536 5396 16 1887 7001 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:c5:c8:97 brd ff:ff:ff:ff:ff:ff inet 10.30.122.221/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fec5:c897/64 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) 01/21/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 174.62 4.60 170.02 205.16 7887.89 04:06:01 PM 193.25 0.63 192.62 51.31 6148.19 04:07:01 PM 77.09 0.03 77.06 1.20 1509.70 04:08:01 PM 34.50 1.95 32.56 210.49 937.05 Average: 119.87 1.80 118.06 117.06 4120.76 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 5502780 2506136 31.29 2620 1820008 689436 7.61 615972 1589340 153708 04:06:01 PM 5581648 2427268 30.31 2620 1820280 612472 6.76 550880 1575064 32316 04:07:01 PM 5555348 2453568 30.64 2620 1820316 634032 7.00 574808 1574544 24 04:08:01 PM 5502508 2506408 31.30 2620 1828804 675280 7.46 742948 1459268 28068 Average: 5535571 2473345 30.88 2620 1822352 652805 7.21 621152 1549554 53529 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 61.30 46.49 1076.95 7.84 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 32.52 26.44 203.04 7.73 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 20.72 18.22 16.88 6.50 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 PM eth0 36.50 28.81 32.87 21.99 0.00 0.00 0.00 04:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 37.76 29.99 332.47 11.02 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) 01/21/2024 _x86_64_ (2 CPU) 04:03:19 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 36.82 0.00 3.28 4.11 0.11 55.67 04:05:01 PM 0 53.72 0.00 4.40 3.52 0.11 38.26 04:05:01 PM 1 20.73 0.00 2.23 4.69 0.10 72.25 04:06:01 PM all 34.61 0.00 2.41 4.52 0.10 58.36 04:06:01 PM 0 57.29 0.00 2.80 5.93 0.12 33.85 04:06:01 PM 1 12.94 0.00 2.03 3.17 0.10 81.76 04:07:01 PM all 28.46 0.00 0.96 1.95 0.09 68.53 04:07:01 PM 0 28.08 0.00 1.07 2.94 0.07 67.83 04:07:01 PM 1 28.86 0.00 0.83 0.95 0.09 69.27 04:08:01 PM all 38.79 0.00 2.30 0.39 0.10 58.42 04:08:01 PM 0 47.32 0.00 2.66 0.59 0.11 49.32 04:08:01 PM 1 30.41 0.00 1.96 0.21 0.11 67.31 Average: all 34.64 0.00 2.23 2.74 0.10 60.29 Average: 0 46.43 0.00 2.72 3.24 0.10 47.51 Average: 1 23.17 0.00 1.76 2.27 0.10 72.70