---> uname -a: Linux prd-centos7-builder-2c-1g-3522.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: 2799.996 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 540 5414 16 1866 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:30:ca:87 brd ff:ff:ff:ff:ff:ff inet 10.30.122.56/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe30:ca87/64 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) 04/24/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM tps rtps wtps bread/s bwrtn/s 10:05:01 PM 143.15 10.09 133.05 865.83 5612.29 10:06:01 PM 279.58 0.30 279.28 14.93 8836.86 10:07:01 PM 31.07 0.18 30.88 1.73 816.23 10:08:01 PM 0.28 0.00 0.28 0.00 3.51 10:09:01 PM 0.23 0.00 0.23 0.00 2.85 10:10:01 PM 0.30 0.00 0.30 0.00 3.78 10:11:01 PM 0.28 0.00 0.28 0.00 2.85 10:12:01 PM 0.23 0.00 0.23 0.00 2.45 10:13:01 PM 1.35 1.00 0.35 57.04 7.58 10:14:02 PM 0.25 0.00 0.25 0.00 2.67 Average: 45.67 1.16 44.51 93.95 1529.08 10:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:05:01 PM 5652812 2356096 29.42 2620 1733280 659672 7.28 536568 1544172 152080 10:06:01 PM 5517268 2491640 31.11 2620 1798560 702224 7.75 632528 1558448 17204 10:07:01 PM 5585236 2423672 30.26 2620 1798424 634172 7.00 563776 1558420 4 10:08:01 PM 5584496 2424412 30.27 2620 1798432 634740 7.01 564440 1558420 4 10:09:01 PM 5584304 2424604 30.27 2620 1798436 635280 7.01 565076 1558420 8 10:10:01 PM 5583024 2425884 30.29 2620 1798440 636060 7.02 565724 1558420 8 10:11:01 PM 5582584 2426324 30.30 2620 1798444 636596 7.03 566176 1558420 4 10:12:01 PM 5582668 2426240 30.29 2620 1798456 636596 7.03 566216 1558424 4 10:13:01 PM 5566652 2442256 30.49 2620 1800140 640588 7.07 579928 1559056 4 10:14:02 PM 5566500 2442408 30.50 2620 1800144 641048 7.08 580048 1559056 8 Average: 5580554 2428354 30.32 2620 1792276 645698 7.13 572048 1557126 16933 10:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 10:05:01 PM eth0 57.50 42.95 842.13 8.51 0.00 0.00 0.00 10:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:06:01 PM eth0 29.45 24.47 215.71 11.24 0.00 0.00 0.00 10:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:07:01 PM eth0 1.00 0.95 0.92 0.20 0.00 0.00 0.00 10:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:08:01 PM eth0 0.73 0.62 1.17 0.06 0.00 0.00 0.00 10:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:09:01 PM eth0 0.60 0.55 1.24 0.08 0.00 0.00 0.00 10:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:10:01 PM eth0 0.43 0.45 1.03 0.07 0.00 0.00 0.00 10:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:11:01 PM eth0 0.40 0.38 1.09 0.04 0.00 0.00 0.00 10:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:12:01 PM eth0 0.12 0.12 0.01 0.01 0.00 0.00 0.00 10:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:13:01 PM eth0 8.25 5.65 7.19 7.93 0.00 0.00 0.00 10:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:14:02 PM eth0 0.50 0.45 1.11 0.08 0.00 0.00 0.00 10:14:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 9.90 7.66 107.16 2.82 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) 04/24/2024 _x86_64_ (2 CPU) 10:03:21 PM LINUX RESTART 10:04:01 PM CPU %user %nice %system %iowait %steal %idle 10:05:01 PM all 35.77 0.00 3.06 3.83 0.11 57.23 10:05:01 PM 0 44.37 0.00 3.27 3.95 0.12 48.29 10:05:01 PM 1 27.34 0.00 2.85 3.72 0.09 66.00 10:06:01 PM all 35.24 0.00 2.38 7.08 0.10 55.19 10:06:01 PM 0 47.66 0.00 3.15 9.61 0.12 39.45 10:06:01 PM 1 23.20 0.00 1.63 4.61 0.09 70.47 10:07:01 PM all 2.35 0.00 0.13 0.33 0.03 97.16 10:07:01 PM 0 3.16 0.00 0.08 0.45 0.03 96.27 10:07:01 PM 1 1.54 0.00 0.18 0.22 0.03 98.03 10:08:01 PM all 0.32 0.00 0.04 0.00 0.03 99.62 10:08:01 PM 0 0.20 0.00 0.03 0.00 0.03 99.73 10:08:01 PM 1 0.45 0.00 0.03 0.00 0.00 99.52 10:09:01 PM all 0.30 0.00 0.03 0.00 0.03 99.65 10:09:01 PM 0 0.20 0.00 0.03 0.00 0.03 99.73 10:09:01 PM 1 0.40 0.00 0.02 0.00 0.02 99.57 10:10:01 PM all 0.32 0.00 0.03 0.00 0.02 99.63 10:10:01 PM 0 0.20 0.00 0.03 0.00 0.02 99.75 10:10:01 PM 1 0.42 0.00 0.05 0.00 0.03 99.50 10:11:01 PM all 0.17 0.00 0.06 0.00 0.03 99.75 10:11:01 PM 0 0.20 0.00 0.05 0.00 0.03 99.72 10:11:01 PM 1 0.13 0.00 0.07 0.00 0.00 99.80 10:12:01 PM all 0.13 0.00 0.03 0.00 0.02 99.82 10:12:01 PM 0 0.05 0.00 0.03 0.00 0.03 99.88 10:12:01 PM 1 0.22 0.00 0.02 0.00 0.02 99.75 10:13:01 PM all 1.18 0.00 0.09 0.03 0.03 98.68 10:13:01 PM 0 1.20 0.00 0.10 0.05 0.02 98.63 10:13:01 PM 1 1.17 0.00 0.07 0.00 0.02 98.75 10:14:02 PM all 0.21 0.00 0.03 0.00 0.05 99.72 10:14:02 PM 0 0.20 0.00 0.00 0.00 0.02 99.78 10:14:02 PM 1 0.22 0.00 0.03 0.00 0.10 99.65 Average: all 7.35 0.00 0.57 1.09 0.04 90.95 Average: 0 9.33 0.00 0.65 1.34 0.05 88.63 Average: 1 5.38 0.00 0.48 0.83 0.04 93.26