---> uname -a: Linux prd-centos7-builder-2c-1g-99.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 5.6G 35G 14% / tmpfs 783M 0 783M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7821 503 5456 16 1860 7036 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:36:1c:81 brd ff:ff:ff:ff:ff:ff inet 10.30.123.83/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 86043sec preferred_lft 86043sec inet6 fe80::f816:3eff:fe36:1c81/64 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) 05/13/2024 _x86_64_ (2 CPU) 04:34:24 PM LINUX RESTART 04:35:24 PM tps rtps wtps bread/s bwrtn/s 04:36:02 PM 39.70 4.76 34.94 462.34 19588.96 04:37:01 PM 73.15 18.25 54.89 3889.74 3165.17 04:38:01 PM 131.73 0.35 131.38 11.05 5658.18 04:39:01 PM 259.73 0.28 259.44 14.39 7415.31 04:40:01 PM 49.68 2.15 47.53 225.22 1205.03 Average: 116.82 5.15 111.68 947.90 6412.54 04:35:24 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:36:02 PM 6366544 1642372 20.51 2620 1367136 309112 3.41 128816 1299860 28752 04:37:01 PM 5871324 2137592 26.69 2620 1559880 644824 7.12 495380 1402684 35700 04:38:01 PM 5657660 2351256 29.36 2620 1746700 631372 6.97 515488 1555392 102784 04:39:01 PM 5580716 2428200 30.32 2620 1795100 635784 7.02 570420 1555376 20596 04:40:01 PM 5608828 2400088 29.97 2620 1801160 600416 6.63 660216 1438852 156 Average: 5817014 2191902 27.37 2620 1653995 564302 6.23 474064 1450433 37598 04:35:24 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:36:02 PM eth0 10.52 8.29 2.36 1.76 0.00 0.00 0.00 04:36:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 PM eth0 310.79 200.64 974.43 63.13 0.00 0.00 0.00 04:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 PM eth0 44.48 31.00 777.48 5.49 0.00 0.00 0.00 04:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 PM eth0 21.40 18.42 76.72 6.41 0.00 0.00 0.00 04:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 PM eth0 27.47 26.50 32.12 7.03 0.00 0.00 0.00 04:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 88.12 60.49 401.21 17.84 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) 05/13/2024 _x86_64_ (2 CPU) 04:34:24 PM LINUX RESTART 04:35:24 PM CPU %user %nice %system %iowait %steal %idle 04:36:02 PM all 5.47 0.00 2.37 62.98 0.05 29.13 04:36:02 PM 0 5.46 0.00 2.40 78.90 0.05 13.19 04:36:02 PM 1 5.50 0.00 2.30 46.98 0.08 45.14 04:37:01 PM all 26.68 0.00 2.70 9.93 0.12 60.56 04:37:01 PM 0 30.93 0.00 2.79 7.11 0.12 59.04 04:37:01 PM 1 22.46 0.00 2.62 12.74 0.11 62.08 04:38:01 PM all 26.51 0.00 2.52 8.92 0.12 61.92 04:38:01 PM 0 50.41 0.00 4.17 11.98 0.14 33.30 04:38:01 PM 1 3.90 0.00 0.94 6.02 0.10 89.04 04:39:01 PM all 33.43 0.00 2.62 9.35 0.11 54.49 04:39:01 PM 0 63.60 0.00 4.13 11.11 0.16 20.99 04:39:01 PM 1 5.29 0.00 1.22 7.70 0.08 85.71 04:40:01 PM all 26.53 0.00 2.81 0.89 0.08 69.69 04:40:01 PM 0 48.37 0.00 4.33 0.92 0.09 46.29 04:40:01 PM 1 5.75 0.00 1.38 0.88 0.07 91.92 Average: all 25.14 0.00 2.62 14.92 0.10 57.21 Average: 0 42.24 0.00 3.65 17.76 0.12 36.24 Average: 1 8.71 0.00 1.63 12.19 0.09 77.38