---> uname -a: Linux prd-centos7-builder-2c-1g-316.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 513 5380 16 1927 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 pfifo_fast state UP group default qlen 1000 link/ether fa:16:3e:1e:c2:31 brd ff:ff:ff:ff:ff:ff inet 10.30.123.63/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86086sec preferred_lft 86086sec inet6 fe80::f816:3eff:fe1e:c231/64 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) 11/21/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM tps rtps wtps bread/s bwrtn/s 01:05:01 PM 118.60 8.67 109.93 660.16 5448.44 01:06:01 PM 301.65 0.30 301.35 14.93 10735.78 01:07:01 PM 78.26 0.37 77.89 37.58 1604.30 01:08:01 PM 24.11 1.63 22.48 146.01 609.59 Average: 130.70 2.72 127.98 212.82 4595.68 01:04:02 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:05:01 PM 5636680 2372236 29.62 2620 1768264 623836 6.89 523796 1569804 177800 01:06:01 PM 5526392 2482524 31.00 2620 1858088 617012 6.81 556396 1619836 31588 01:07:01 PM 5544624 2464292 30.77 2620 1859152 594764 6.57 544388 1613512 32 01:08:01 PM 5474168 2534748 31.65 2620 1874148 647036 7.14 726880 1501904 26884 Average: 5545466 2463450 30.76 2620 1839913 620662 6.85 587865 1576264 59076 01:04:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 01:05:01 PM eth0 65.84 49.05 1030.44 7.91 0.00 0.00 0.00 01:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 PM eth0 32.73 25.89 386.42 6.56 0.00 0.00 0.00 01:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 PM eth0 20.31 18.86 21.84 6.40 0.00 0.00 0.00 01:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 PM eth0 23.70 20.22 24.99 7.77 0.00 0.00 0.00 01:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 35.52 28.42 363.14 7.16 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) 11/21/2023 _x86_64_ (2 CPU) 01:03:19 PM LINUX RESTART 01:04:02 PM CPU %user %nice %system %iowait %steal %idle 01:05:01 PM all 36.62 0.00 3.05 2.90 0.12 57.31 01:05:01 PM 0 29.70 0.00 2.80 4.28 0.11 63.11 01:05:01 PM 1 43.64 0.00 3.30 1.50 0.11 51.45 01:06:01 PM all 30.75 0.00 2.66 8.29 0.12 58.18 01:06:01 PM 0 25.44 0.00 2.30 10.53 0.12 61.61 01:06:01 PM 1 36.13 0.00 3.04 6.01 0.14 54.68 01:07:01 PM all 27.75 0.00 1.38 3.75 0.08 67.05 01:07:01 PM 0 39.82 0.00 1.46 3.76 0.09 54.87 01:07:01 PM 1 16.09 0.00 1.27 3.72 0.07 78.85 01:08:01 PM all 31.31 0.00 1.48 2.42 0.10 64.69 01:08:01 PM 0 32.91 0.00 1.31 2.14 0.11 63.54 01:08:01 PM 1 29.74 0.00 1.67 2.69 0.09 65.82 Average: all 31.57 0.00 2.14 4.34 0.10 61.85 Average: 0 31.95 0.00 1.97 5.19 0.11 60.79 Average: 1 31.20 0.00 2.30 3.49 0.10 62.91