---> uname -a: Linux prd-centos8-robot-2c-8g-17294.novalocal 4.18.0-552.el8.x86_64 #1 SMP Sun Apr 7 19:39:51 UTC 2024 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 rep_good nopl cpuid extd_apicid tsc_known_freq 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 ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 543 4867 19 2287 6852 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:2f:6b:70 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.253/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe2f:6b70/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:21 LINUX RESTART (2 CPU) 03:02:03 AM tps rtps wtps bread/s bwrtn/s 03:03:01 AM 75.11 47.60 27.51 6445.09 29173.80 03:04:01 AM 74.95 7.17 67.79 1290.18 6571.24 03:05:01 AM 84.22 0.08 84.14 2.53 8005.78 03:06:01 AM 32.09 1.47 30.62 171.14 3558.75 03:07:01 AM 10.66 0.20 10.46 11.73 627.72 03:08:01 AM 52.57 0.03 52.53 3.47 7055.50 03:09:01 AM 11.41 0.15 11.26 32.79 796.90 03:10:01 AM 21.44 0.32 21.12 37.05 871.06 Average: 45.18 6.96 38.22 976.46 6990.20 03:02:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:03:01 AM 5682900 7128580 2199532 27.90 2688 1641944 649920 7.28 169888 1760292 50020 03:04:01 AM 5450428 7148156 2432004 30.85 2688 1880460 594176 6.65 210400 1902232 136320 03:05:01 AM 5156196 7006400 2726236 34.59 2688 2027244 731904 8.20 219564 2163884 112556 03:06:01 AM 5292880 7123856 2589552 32.85 2688 2008200 593032 6.64 241116 2004692 28 03:07:01 AM 5190444 7074548 2691988 34.15 2688 2058812 675448 7.56 254984 2085572 46420 03:08:01 AM 5072856 7100908 2809576 35.64 2688 2197848 600040 6.72 263664 2176560 15932 03:09:01 AM 5000084 7029392 2882348 36.57 2688 2199112 660904 7.40 264516 2247220 292 03:10:01 AM 5001428 7029384 2881004 36.55 2688 2197600 672196 7.53 448296 2061944 176 Average: 5230902 7080153 2651530 33.64 2688 2026402 647202 7.25 259054 2050300 45218 03:02:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 AM eth0 270.22 152.31 887.28 55.14 0.00 0.00 0.00 0.00 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 55.74 46.14 694.28 5.16 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 50.40 39.77 498.33 7.67 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 16.43 9.90 6.39 9.60 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 19.73 18.69 58.99 4.48 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 470.98 426.22 322.31 90.75 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 29.40 23.65 32.38 25.21 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 14.66 13.49 11.67 6.27 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 115.30 91.02 311.55 25.41 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-552.el8.x86_64 (centos-stream-8-robot-70fa4a9a-a789-42ec-8956-d3bcad8290ab.noval) 05/02/2024 _x86_64_ (2 CPU) 03:01:21 LINUX RESTART (2 CPU) 03:02:03 AM CPU %user %nice %system %iowait %steal %idle 03:03:01 AM all 23.66 0.03 4.73 32.39 0.06 39.12 03:03:01 AM 0 25.54 0.05 4.79 31.95 0.07 37.60 03:03:01 AM 1 21.79 0.02 4.68 32.82 0.05 40.63 03:04:01 AM all 27.28 0.00 4.46 7.72 0.13 60.41 03:04:01 AM 0 27.27 0.00 4.99 8.93 0.13 58.67 03:04:01 AM 1 27.28 0.00 3.94 6.50 0.13 62.14 03:05:01 AM all 35.30 0.00 3.87 5.94 0.15 54.74 03:05:01 AM 0 26.75 0.00 3.22 5.47 0.17 64.39 03:05:01 AM 1 43.85 0.00 4.52 6.40 0.13 45.10 03:06:01 AM all 16.19 0.00 1.82 5.90 0.08 76.01 03:06:01 AM 0 1.24 0.00 1.20 7.10 0.07 90.39 03:06:01 AM 1 31.13 0.00 2.44 4.69 0.10 61.64 03:07:01 AM all 9.78 0.00 2.42 0.38 0.04 87.38 03:07:01 AM 0 11.96 0.00 2.37 0.43 0.05 85.19 03:07:01 AM 1 7.62 0.00 2.47 0.32 0.03 89.57 03:08:01 AM all 25.39 0.00 4.04 6.07 0.10 64.40 03:08:01 AM 0 15.16 0.00 3.62 4.29 0.08 76.85 03:08:01 AM 1 35.63 0.00 4.46 7.86 0.12 51.93 03:09:01 AM all 5.47 0.00 0.97 0.43 0.03 93.09 03:09:01 AM 0 3.11 0.00 0.84 0.18 0.03 95.84 03:09:01 AM 1 7.83 0.00 1.10 0.68 0.03 90.35 03:10:01 AM all 23.95 0.00 2.19 0.49 0.08 73.28 03:10:01 AM 0 20.98 0.00 1.90 0.50 0.08 76.54 03:10:01 AM 1 26.92 0.00 2.49 0.48 0.08 70.03 Average: all 20.87 0.00 3.06 7.30 0.09 68.69 Average: 0 16.46 0.01 2.86 7.25 0.09 73.34 Average: 1 25.27 0.00 3.25 7.35 0.09 64.04