---> uname -a: Linux prd-centos8-robot-2c-8g-12407.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 611 4952 19 2133 6789 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:7d:8a:7a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85887sec preferred_lft 85887sec inet6 fe80::f816:3eff:fe7d:8a7a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/03/2024 _x86_64_ (2 CPU) 03:58:44 LINUX RESTART (2 CPU) 03:59:01 AM tps rtps wtps bread/s bwrtn/s 04:00:01 AM 199.85 141.29 58.56 14311.11 40026.41 04:01:01 AM 119.62 6.78 112.84 1247.38 10051.87 04:02:01 AM 36.38 1.13 35.24 115.52 3734.59 04:03:01 AM 41.99 0.03 41.95 3.47 2745.58 04:04:01 AM 25.48 0.00 25.48 0.00 5637.83 04:05:01 AM 4.18 0.10 4.08 32.13 166.94 04:06:01 AM 0.80 0.03 0.77 1.87 112.68 04:07:01 AM 29.20 0.85 28.35 101.72 1458.06 Average: 57.19 18.78 38.41 1976.68 7991.96 03:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:00:01 AM 5460960 7045272 2421464 30.72 2688 1775352 696636 7.80 190436 1942324 117120 04:01:01 AM 5096144 6966692 2786280 35.35 2688 2047964 736560 8.25 217864 2221324 118172 04:02:01 AM 5244900 7085632 2637524 33.46 2688 2017984 639100 7.16 240476 2050724 16 04:03:01 AM 4997532 7040144 2884892 36.60 2688 2211844 641012 7.18 257796 2255816 156056 04:04:01 AM 4993768 7036012 2888656 36.65 2688 2211848 641012 7.18 257788 2255344 4 04:05:01 AM 4951132 6995616 2931292 37.19 2688 2214084 695680 7.79 258056 2297632 404 04:06:01 AM 4988560 7037056 2893864 36.71 2688 2218096 641940 7.19 258564 2260224 1356 04:07:01 AM 5168344 7045904 2714080 34.43 2688 2053608 656360 7.35 452732 1911632 200 Average: 5112668 7031541 2769756 35.14 2688 2093848 668538 7.49 266714 2149378 49166 03:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 309.56 191.09 1550.68 57.33 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 62.62 48.71 691.00 8.54 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 12.94 9.04 6.26 10.67 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 263.06 190.70 342.55 40.64 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 3.07 2.17 0.50 0.46 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 36.39 25.15 10.29 4.34 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 34.36 23.66 9.47 5.24 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 48.71 39.21 90.61 33.54 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 96.34 66.22 337.68 20.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 12/03/2024 _x86_64_ (2 CPU) 03:58:44 LINUX RESTART (2 CPU) 03:59:01 AM CPU %user %nice %system %iowait %steal %idle 04:00:01 AM all 43.17 0.06 10.52 7.22 0.12 38.91 04:00:01 AM 0 38.09 0.07 10.46 7.73 0.12 43.54 04:00:01 AM 1 48.26 0.05 10.57 6.71 0.12 34.28 04:01:01 AM all 30.96 0.00 5.29 12.33 0.15 51.26 04:01:01 AM 0 19.13 0.00 4.46 13.71 0.13 62.56 04:01:01 AM 1 42.81 0.00 6.12 10.96 0.17 39.94 04:02:01 AM all 12.82 0.00 1.68 0.58 0.06 84.87 04:02:01 AM 0 6.13 0.00 1.47 0.97 0.07 91.37 04:02:01 AM 1 19.51 0.00 1.88 0.18 0.05 78.38 04:03:01 AM all 27.17 0.00 4.48 0.38 0.09 67.88 04:03:01 AM 0 21.59 0.00 3.86 0.15 0.08 74.32 04:03:01 AM 1 32.79 0.00 5.10 0.60 0.10 61.41 04:04:01 AM all 0.36 0.00 0.32 0.68 0.03 98.61 04:04:01 AM 0 0.58 0.00 0.27 0.63 0.03 98.48 04:04:01 AM 1 0.13 0.00 0.37 0.72 0.03 98.75 04:05:01 AM all 8.57 0.00 0.88 0.01 0.06 90.49 04:05:01 AM 0 4.66 0.00 0.50 0.00 0.07 94.77 04:05:01 AM 1 12.48 0.00 1.25 0.02 0.05 86.20 04:06:01 AM all 12.22 0.00 0.68 0.02 0.08 87.01 04:06:01 AM 0 2.49 0.00 0.27 0.03 0.07 97.14 04:06:01 AM 1 21.97 0.00 1.09 0.00 0.08 76.86 04:07:01 AM all 28.28 0.00 3.60 0.34 0.09 67.69 04:07:01 AM 0 34.89 0.00 3.96 0.35 0.10 60.71 04:07:01 AM 1 21.68 0.00 3.24 0.33 0.08 74.66 Average: all 20.44 0.01 3.43 2.69 0.08 73.35 Average: 0 15.94 0.01 3.15 2.95 0.08 77.87 Average: 1 24.94 0.01 3.70 2.44 0.09 68.83