---> uname -a: Linux prd-centos8-robot-2c-8g-5406.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 591 4987 19 2118 6809 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:9b:d2:81 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.136/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85884sec preferred_lft 85884sec inet6 fe80::f816:3eff:fe9b:d281/64 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) 11/09/2024 _x86_64_ (2 CPU) 02:08:25 LINUX RESTART (2 CPU) 02:09:01 AM tps rtps wtps bread/s bwrtn/s 02:10:01 AM 75.93 29.37 46.56 5738.33 6524.24 02:11:01 AM 69.59 6.78 62.81 1247.79 6614.31 02:12:01 AM 69.88 0.67 69.21 49.45 8434.66 02:13:01 AM 26.62 0.38 26.24 64.25 1419.14 02:14:01 AM 44.00 0.03 43.97 3.47 6815.79 02:15:01 AM 5.23 0.08 5.15 31.99 230.93 02:16:01 AM 14.10 0.33 13.76 37.86 493.35 02:17:01 AM 24.81 0.52 24.29 63.85 1058.65 Average: 41.27 4.77 36.50 904.75 3949.03 02:09:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:10:01 AM 5497536 7047608 2384896 30.26 2688 1740740 749884 8.40 189660 1904480 71520 02:11:01 AM 5286840 7085988 2595592 32.93 2688 1976944 675760 7.57 209748 2049536 192364 02:12:01 AM 5162964 6994260 2719468 34.50 2688 2008284 735232 8.23 221040 2152652 4 02:13:01 AM 4953516 6977340 2928916 37.16 2688 2194640 765460 8.57 275100 2289440 165792 02:14:01 AM 5019692 7051736 2862740 36.32 2688 2201368 669780 7.50 256984 2230356 8 02:15:01 AM 4977792 7011196 2904640 36.85 2688 2202792 724264 8.11 257108 2272240 216 02:16:01 AM 5121144 6981212 2761288 35.03 2688 2035440 743068 8.32 289780 2119824 17140 02:17:01 AM 5115108 6980552 2767324 35.11 2688 2041092 740580 8.29 447596 1972072 16716 Average: 5141824 7016236 2740608 34.77 2688 2050162 725504 8.12 268377 2123825 57970 02:09:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 284.87 168.62 1264.40 59.76 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 47.29 35.91 502.34 5.44 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 47.98 28.09 441.83 4.36 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 39.35 31.87 295.17 8.05 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 205.80 152.03 45.91 34.48 0.00 0.00 0.00 0.00 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 32.39 22.91 26.86 2.73 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 96.22 80.47 1394.48 28.11 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 16.71 16.58 13.31 8.25 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 96.33 67.06 498.05 18.90 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) 11/09/2024 _x86_64_ (2 CPU) 02:08:25 LINUX RESTART (2 CPU) 02:09:01 AM CPU %user %nice %system %iowait %steal %idle 02:10:01 AM all 33.65 0.01 5.22 2.91 0.10 58.11 02:10:01 AM 0 36.71 0.02 5.20 4.16 0.10 53.82 02:10:01 AM 1 30.60 0.00 5.24 1.66 0.10 62.40 02:11:01 AM all 22.57 0.00 4.15 5.76 0.07 67.44 02:11:01 AM 0 23.49 0.00 4.76 9.30 0.08 62.37 02:11:01 AM 1 21.65 0.00 3.53 2.23 0.07 72.52 02:12:01 AM all 12.66 0.00 1.88 2.47 0.06 82.93 02:12:01 AM 0 16.40 0.00 2.11 3.14 0.07 78.28 02:12:01 AM 1 8.93 0.00 1.65 1.80 0.05 87.56 02:13:01 AM all 25.42 0.00 3.34 0.68 0.09 70.46 02:13:01 AM 0 32.06 0.00 3.58 0.77 0.07 63.53 02:13:01 AM 1 18.80 0.00 3.10 0.60 0.12 77.38 02:14:01 AM all 12.26 0.00 2.44 2.82 0.07 82.42 02:14:01 AM 0 13.54 0.00 2.58 0.89 0.08 82.91 02:14:01 AM 1 10.98 0.00 2.31 4.75 0.05 81.92 02:15:01 AM all 2.46 0.00 0.26 0.23 0.04 97.01 02:15:01 AM 0 4.11 0.00 0.35 0.42 0.03 95.09 02:15:01 AM 1 0.82 0.00 0.17 0.03 0.05 98.93 02:16:01 AM all 16.73 0.00 2.25 0.84 0.09 80.08 02:16:01 AM 0 19.45 0.00 2.39 1.05 0.10 77.01 02:16:01 AM 1 14.01 0.00 2.12 0.63 0.08 83.16 02:17:01 AM all 25.85 0.00 2.86 1.29 0.09 69.91 02:17:01 AM 0 26.01 0.00 2.78 1.35 0.12 69.74 02:17:01 AM 1 25.69 0.00 2.93 1.24 0.07 70.07 Average: all 18.95 0.00 2.80 2.13 0.08 76.04 Average: 0 21.47 0.00 2.97 2.64 0.08 72.83 Average: 1 16.44 0.00 2.63 1.62 0.07 79.24