---> uname -a: Linux prd-centos7-builder-2c-1g-26643.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: 2800.000 BogoMIPS: 5600.00 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 538 5354 16 1928 6999 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:b2:a5:79 brd ff:ff:ff:ff:ff:ff inet 10.30.123.159/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86099sec preferred_lft 86099sec inet6 fe80::f816:3eff:feb2:a579/64 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) 01/02/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM tps rtps wtps bread/s bwrtn/s 02:05:01 PM 243.10 2.20 240.90 70.63 10361.67 02:06:01 PM 178.58 0.47 178.11 16.13 6836.13 02:07:01 PM 72.26 0.18 72.08 35.85 1457.62 02:08:01 PM 28.42 1.82 26.60 188.84 686.82 Average: 130.59 1.17 129.42 77.86 4835.56 02:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:01 PM 5546336 2462580 30.75 2620 1835972 666064 7.35 554336 1615196 114424 02:06:01 PM 5532172 2476744 30.92 2620 1859304 639752 7.06 556116 1614740 31404 02:07:01 PM 5528396 2480520 30.97 2620 1860368 626456 6.92 554188 1615076 24 02:08:01 PM 5460248 2548668 31.82 2620 1865552 681992 7.53 741012 1500032 15908 Average: 5516788 2492128 31.12 2620 1855299 653566 7.22 601413 1586261 40440 02:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 02:05:01 PM eth0 77.14 58.60 1243.98 8.63 0.00 0.00 0.00 02:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 PM eth0 27.54 23.22 187.81 7.03 0.00 0.00 0.00 02:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 PM eth0 20.17 16.63 20.60 5.34 0.00 0.00 0.00 02:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 PM eth0 32.07 25.95 32.16 10.41 0.00 0.00 0.00 02:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 39.23 31.10 371.14 7.85 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) 01/02/2024 _x86_64_ (2 CPU) 02:03:19 PM LINUX RESTART 02:04:01 PM CPU %user %nice %system %iowait %steal %idle 02:05:01 PM all 33.58 0.00 3.01 8.03 0.11 55.28 02:05:01 PM 0 13.43 0.00 1.78 6.63 0.07 78.09 02:05:01 PM 1 55.01 0.00 4.28 9.50 0.13 31.08 02:06:01 PM all 34.82 0.00 2.48 4.11 0.10 58.49 02:06:01 PM 0 21.55 0.00 1.80 2.44 0.09 74.13 02:06:01 PM 1 48.56 0.00 3.23 5.87 0.13 42.21 02:07:01 PM all 19.98 0.00 1.24 2.76 0.14 75.88 02:07:01 PM 0 25.89 0.00 1.31 1.69 0.21 70.91 02:07:01 PM 1 14.16 0.00 1.17 3.82 0.07 80.78 02:08:01 PM all 37.92 0.00 1.76 0.31 0.10 59.91 02:08:01 PM 0 42.86 0.00 1.91 0.32 0.11 54.81 02:08:01 PM 1 33.07 0.00 1.60 0.28 0.09 64.97 Average: all 31.50 0.00 2.11 3.79 0.11 62.49 Average: 0 25.82 0.00 1.70 2.79 0.12 69.58 Average: 1 37.27 0.00 2.54 4.80 0.10 55.29