---> uname -a: Linux prd-centos7-builder-2c-1g-1882.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 512 5447 16 1861 7027 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:2d:a8:24 brd ff:ff:ff:ff:ff:ff inet 10.30.122.115/23 brd 10.30.123.255 scope global dynamic eth0 valid_lft 85728sec preferred_lft 85728sec inet6 fe80::f816:3eff:fe2d:a824/64 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) 04/02/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM tps rtps wtps bread/s bwrtn/s 04:05:01 PM 51.89 1.02 50.87 86.99 32939.12 04:06:01 PM 48.86 19.13 29.73 4042.10 4953.47 04:07:01 PM 62.77 1.38 61.39 44.64 1818.19 04:08:02 PM 30.51 0.05 30.46 1.60 1746.53 04:09:01 PM 74.42 0.00 74.42 0.00 3786.52 04:10:01 PM 90.00 0.02 89.99 0.53 2413.46 04:11:01 PM 27.74 0.00 27.74 0.00 989.49 04:12:01 PM 128.73 0.28 128.45 14.12 4161.61 04:13:01 PM 87.11 0.40 86.71 38.78 2289.04 04:14:01 PM 17.71 1.63 16.08 146.06 367.77 Average: 61.95 2.40 59.56 438.28 5550.13 04:04:01 PM kbmemfree kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:05:01 PM 6373812 1635096 20.42 2620 1336884 303884 3.79 130548 1288472 36 04:06:01 PM 5940228 2068680 25.83 2620 1536784 606800 6.70 447604 1388932 30272 04:07:01 PM 5904284 2104624 26.28 2620 1552840 620988 6.86 468604 1397232 7468 04:08:02 PM 5737928 2270980 28.36 2620 1651796 674860 7.45 566172 1457108 67792 04:09:01 PM 5614028 2394880 29.90 2620 1742500 674356 7.45 594552 1521260 54056 04:10:01 PM 5723256 2285652 28.54 2620 1702644 609284 6.73 488156 1522504 6552 04:11:01 PM 5629352 2379556 29.71 2620 1727960 676064 7.46 560512 1541976 24892 04:12:01 PM 5612152 2396756 29.93 2620 1794224 607812 6.71 539676 1560272 48416 04:13:01 PM 5603540 2405368 30.03 2620 1795320 614264 6.78 552556 1555236 12 04:14:01 PM 5612008 2396900 29.93 2620 1796556 602548 6.65 663180 1435044 14828 Average: 5775059 2233849 27.89 2620 1663751 599086 6.61 501156 1466804 25432 04:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s 04:05:01 PM eth0 10.82 8.71 2.48 1.86 0.00 0.00 0.00 04:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 PM eth0 214.22 152.66 862.97 57.66 0.00 0.00 0.00 04:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 PM eth0 8.11 7.66 47.97 1.55 0.00 0.00 0.00 04:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:02 PM eth0 27.16 23.38 578.21 3.21 0.00 0.00 0.00 04:08:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 PM eth0 0.08 0.08 0.01 0.01 0.00 0.00 0.00 04:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 PM eth0 1.98 1.88 21.65 0.20 0.00 0.00 0.00 04:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 PM eth0 11.05 11.10 79.21 2.51 0.00 0.00 0.00 04:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 PM eth0 21.34 17.62 210.97 5.18 0.00 0.00 0.00 04:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 PM eth0 23.72 21.76 24.74 7.22 0.00 0.00 0.00 04:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 PM eth0 23.22 18.81 27.31 7.27 0.00 0.00 0.00 04:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 34.23 26.41 185.88 8.68 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) 04/02/2024 _x86_64_ (2 CPU) 04:03:22 PM LINUX RESTART 04:04:01 PM CPU %user %nice %system %iowait %steal %idle 04:05:01 PM all 0.80 0.00 1.29 79.49 0.02 18.41 04:05:01 PM 0 0.81 0.00 1.12 76.66 0.03 21.37 04:05:01 PM 1 0.77 0.00 1.43 82.33 0.02 15.45 04:06:01 PM all 18.76 0.00 3.08 19.02 0.09 59.05 04:06:01 PM 0 18.86 0.00 3.35 18.56 0.09 59.14 04:06:01 PM 1 18.68 0.00 2.83 19.46 0.09 58.94 04:07:01 PM all 7.99 0.00 0.92 11.15 0.09 79.85 04:07:01 PM 0 10.80 0.00 1.20 14.73 0.09 73.19 04:07:01 PM 1 5.20 0.00 0.64 7.62 0.08 86.45 04:08:02 PM all 7.45 0.00 0.59 9.07 0.06 82.84 04:08:02 PM 0 10.46 0.00 0.65 9.95 0.07 78.88 04:08:02 PM 1 4.46 0.00 0.51 8.20 0.05 86.78 04:09:01 PM all 4.21 0.00 0.72 26.93 0.05 68.09 04:09:01 PM 0 4.09 0.00 0.71 9.59 0.05 85.57 04:09:01 PM 1 4.34 0.00 0.74 44.25 0.07 50.60 04:10:01 PM all 2.53 0.00 0.28 51.87 0.08 45.25 04:10:01 PM 0 4.89 0.00 0.37 55.21 0.12 39.41 04:10:01 PM 1 0.17 0.00 0.20 48.52 0.03 51.07 04:11:01 PM all 10.29 0.00 0.66 7.57 0.07 81.42 04:11:01 PM 0 18.28 0.00 1.04 11.15 0.07 69.46 04:11:01 PM 1 2.56 0.00 0.27 4.10 0.07 93.00 04:12:01 PM all 28.81 0.00 2.15 6.66 0.10 62.28 04:12:01 PM 0 46.20 0.00 3.26 8.74 0.11 41.70 04:12:01 PM 1 12.28 0.00 1.07 4.69 0.10 81.85 04:13:01 PM all 31.99 0.00 1.19 2.32 0.10 64.41 04:13:01 PM 0 62.72 0.00 1.48 3.35 0.11 32.34 04:13:01 PM 1 3.43 0.00 0.94 1.36 0.07 94.20 04:14:01 PM all 27.14 0.00 1.39 0.32 0.07 71.08 04:14:01 PM 0 30.52 0.00 1.52 0.23 0.09 67.64 04:14:01 PM 1 23.77 0.00 1.26 0.43 0.07 74.48 Average: all 13.86 0.00 1.22 21.66 0.07 63.18 Average: 0 20.36 0.00 1.46 21.17 0.08 56.93 Average: 1 7.49 0.00 0.98 22.15 0.06 69.32