---> uname -a: Linux prd-centos7-builder-2c-1g-27903.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 522 5410 16 1888 7016 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:6a:d6:07 brd ff:ff:ff:ff:ff:ff inet 10.30.123.72/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86117sec preferred_lft 86117sec inet6 fe80::f816:3eff:fe6a:d607/64 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) 01/25/2024 _x86_64_ (2 CPU) 12:03:35 PM LINUX RESTART 12:04:03 PM tps rtps wtps bread/s bwrtn/s 12:05:02 PM 138.27 20.07 118.19 4129.29 12603.41 12:06:01 PM 256.92 0.30 256.62 15.04 8553.36 12:07:01 PM 83.66 0.37 83.29 37.57 2259.24 12:08:01 PM 26.27 1.82 24.45 188.84 583.36 Average: 125.63 5.54 120.09 1071.70 5933.50 12:04:03 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:05:02 PM 5626104 2382804 29.75 2620 1755312 670592 7.40 538572 1568424 167440 12:06:01 PM 5551572 2457336 30.68 2620 1819896 649220 7.17 571400 1581964 48432 12:07:01 PM 5565360 2443548 30.51 2620 1820944 633752 7.00 564352 1575596 4 12:08:01 PM 5515860 2493048 31.13 2620 1826128 675932 7.46 728476 1460496 15916 Average: 5564724 2444184 30.52 2620 1805570 657374 7.26 600700 1546620 57948 12:04:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 12:05:02 PM eth0 294.81 197.57 1771.32 63.01 0.00 0.00 0.00 12:05:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 PM eth0 32.24 25.43 266.78 7.17 0.00 0.00 0.00 12:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:07:01 PM eth0 21.80 18.00 26.75 5.86 0.00 0.00 0.00 12:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:08:01 PM eth0 34.20 27.05 33.22 10.84 0.00 0.00 0.00 12:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 94.36 66.09 515.12 21.43 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) 01/25/2024 _x86_64_ (2 CPU) 12:03:35 PM LINUX RESTART 12:04:03 PM CPU %user %nice %system %iowait %steal %idle 12:05:02 PM all 41.16 0.00 4.33 4.82 0.10 49.59 12:05:02 PM 0 20.44 0.00 3.23 3.68 0.09 72.56 12:05:02 PM 1 63.09 0.00 5.49 6.03 0.11 25.28 12:06:01 PM all 36.16 0.00 2.94 6.21 0.10 54.60 12:06:01 PM 0 17.45 0.00 2.47 6.17 0.09 73.82 12:06:01 PM 1 55.49 0.00 3.45 6.24 0.11 34.71 12:07:01 PM all 25.95 0.00 1.11 2.15 0.06 70.73 12:07:01 PM 0 10.39 0.00 0.91 1.89 0.05 86.75 12:07:01 PM 1 41.97 0.00 1.29 2.42 0.07 54.25 12:08:01 PM all 38.45 0.00 1.87 0.20 0.09 59.39 12:08:01 PM 0 29.54 0.00 1.62 0.10 0.07 68.66 12:08:01 PM 1 47.59 0.00 2.11 0.32 0.09 49.89 Average: all 35.32 0.00 2.53 3.31 0.09 58.75 Average: 0 19.41 0.00 2.04 2.94 0.07 75.53 Average: 1 51.81 0.00 3.04 3.70 0.09 41.35