---> uname -a: Linux prd-centos7-builder-2c-1g-1898.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 501 5440 16 1878 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:15:56:2f brd ff:ff:ff:ff:ff:ff inet 10.30.122.192/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85736sec preferred_lft 85736sec inet6 fe80::f816:3eff:fe15:562f/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) 02/28/2024 _x86_64_ (2 CPU) 10:18:20 PM LINUX RESTART 10:19:01 PM tps rtps wtps bread/s bwrtn/s 10:20:01 PM 4.21 0.00 4.21 0.00 843.92 10:21:01 PM 0.93 0.00 0.93 0.00 14.56 10:22:01 PM 0.25 0.00 0.25 0.00 3.23 10:23:01 PM 0.25 0.00 0.25 0.00 2.38 10:24:01 PM 0.30 0.00 0.30 0.00 3.81 10:25:02 PM 0.30 0.00 0.30 0.00 3.81 10:26:01 PM 0.15 0.00 0.15 0.00 1.14 10:27:01 PM 30.63 11.36 19.27 1191.87 1040.41 10:28:01 PM 264.82 0.33 264.48 15.86 9220.31 10:29:01 PM 148.27 1.50 146.77 172.68 4000.62 Average: 45.09 1.32 43.76 138.28 1515.91 10:19:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:20:01 PM 6155868 1853048 23.14 2620 1451172 529396 5.84 284000 1352520 12 10:21:01 PM 6151264 1857652 23.19 2620 1451176 529428 5.85 288804 1352284 4 10:22:01 PM 6148596 1860320 23.23 2620 1451180 529444 5.85 291244 1352288 4 10:23:01 PM 6149304 1859612 23.22 2620 1451184 529396 5.84 290972 1352284 4 10:24:01 PM 6149212 1859704 23.22 2620 1451192 529412 5.85 291112 1352284 4 10:25:02 PM 6149452 1859464 23.22 2620 1451196 529396 5.84 291028 1352284 4 10:26:01 PM 6149700 1859216 23.21 2620 1451200 529396 5.84 291084 1352284 4 10:27:01 PM 5887156 2121760 26.49 2620 1560188 620536 6.85 474832 1403536 60040 10:28:01 PM 5610076 2398840 29.95 2620 1802660 596808 6.59 521768 1575448 103700 10:29:01 PM 5635076 2373840 29.64 2620 1815304 544828 6.02 591176 1469048 37908 Average: 6018570 1990346 24.85 2620 1533645 546804 6.04 361602 1391426 20168 10:19:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:20:01 PM eth0 2.37 0.05 0.21 0.06 0.00 0.00 0.00 10:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:21:01 PM eth0 1.48 0.38 1.50 0.09 0.00 0.00 0.00 10:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:22:01 PM eth0 1.97 0.25 0.32 0.17 0.00 0.00 0.00 10:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 PM eth0 1.97 0.10 0.08 0.01 0.00 0.00 0.00 10:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 PM eth0 2.10 0.23 0.16 0.11 0.00 0.00 0.00 10:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:02 PM eth0 0.60 0.07 0.03 0.01 0.00 0.00 0.00 10:25:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:26:01 PM eth0 0.17 0.10 0.01 0.01 0.00 0.00 0.00 10:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:27:01 PM eth0 138.62 83.59 470.67 39.19 0.00 0.00 0.00 10:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 PM eth0 53.96 36.53 882.14 6.60 0.00 0.00 0.00 10:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 PM eth0 42.92 28.35 87.13 6.99 0.00 0.00 0.00 10:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 24.66 14.99 144.46 5.33 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) 02/28/2024 _x86_64_ (2 CPU) 10:18:20 PM LINUX RESTART 10:19:01 PM CPU %user %nice %system %iowait %steal %idle 10:20:01 PM all 0.17 0.00 0.05 0.00 0.03 99.76 10:20:01 PM 0 0.10 0.00 0.08 0.00 0.02 99.80 10:20:01 PM 1 0.23 0.00 0.03 0.00 0.02 99.72 10:21:01 PM all 0.37 0.00 0.06 0.00 0.02 99.56 10:21:01 PM 0 0.23 0.00 0.05 0.00 0.02 99.70 10:21:01 PM 1 0.50 0.00 0.05 0.00 0.02 99.43 10:22:01 PM all 0.46 0.00 0.05 0.00 0.03 99.47 10:22:01 PM 0 0.18 0.00 0.07 0.00 0.05 99.70 10:22:01 PM 1 0.72 0.00 0.02 0.00 0.00 99.26 10:23:01 PM all 0.13 0.00 0.03 0.00 0.03 99.81 10:23:01 PM 0 0.25 0.00 0.05 0.00 0.03 99.67 10:23:01 PM 1 0.03 0.00 0.03 0.00 0.02 99.92 10:24:01 PM all 0.15 0.00 0.04 0.00 0.02 99.79 10:24:01 PM 0 0.27 0.00 0.05 0.00 0.03 99.65 10:24:01 PM 1 0.02 0.00 0.03 0.00 0.02 99.93 10:25:02 PM all 0.15 0.00 0.03 0.00 0.02 99.80 10:25:02 PM 0 0.27 0.00 0.03 0.00 0.02 99.68 10:25:02 PM 1 0.05 0.00 0.03 0.00 0.02 99.90 10:26:01 PM all 0.16 0.00 0.03 0.00 0.02 99.79 10:26:01 PM 0 0.31 0.00 0.03 0.00 0.02 99.64 10:26:01 PM 1 0.02 0.00 0.03 0.00 0.02 99.93 10:27:01 PM all 15.86 0.00 1.66 0.31 0.05 82.12 10:27:01 PM 0 6.98 0.00 1.17 0.07 0.03 91.76 10:27:01 PM 1 24.94 0.00 2.16 0.55 0.05 72.31 10:28:01 PM all 30.78 0.00 2.78 6.74 0.10 59.61 10:28:01 PM 0 14.06 0.00 1.52 6.85 0.09 77.48 10:28:01 PM 1 48.32 0.00 4.08 6.60 0.13 40.88 10:29:01 PM all 25.12 0.00 1.67 2.71 0.07 70.42 10:29:01 PM 0 15.04 0.00 1.43 3.18 0.05 80.29 10:29:01 PM 1 35.43 0.00 1.95 2.25 0.07 60.29 Average: all 7.16 0.00 0.63 0.95 0.04 91.23 Average: 0 3.73 0.00 0.44 0.99 0.04 94.80 Average: 1 10.62 0.00 0.81 0.90 0.03 87.64