---> uname -a: Linux prd-centos8-robot-2c-8g-1003.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 603 4982 19 2112 6798 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:29:a0:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.47/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85902sec preferred_lft 85902sec inet6 fe80::f816:3eff:fe29:a0e7/64 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) 07/22/2024 _x86_64_ (2 CPU) 03:05:44 LINUX RESTART (2 CPU) 03:06:01 AM tps rtps wtps bread/s bwrtn/s 03:07:01 AM 187.63 139.70 47.93 13267.34 37044.71 03:08:01 AM 71.19 13.25 57.95 2372.68 6608.45 03:09:01 AM 95.03 0.70 94.34 50.78 9683.89 03:10:00 AM 22.20 0.84 21.35 123.97 1584.28 03:10:01 AM 0.00 0.00 0.00 0.00 0.00 03:11:01 AM 48.27 0.00 48.27 0.00 3424.76 03:12:01 AM 25.53 0.12 25.41 35.46 5362.84 03:13:01 AM 15.48 0.33 15.14 37.85 564.11 03:14:01 AM 24.73 0.52 24.21 63.86 1051.16 Average: 61.24 19.44 41.79 1995.09 8166.34 03:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:07:01 AM 5791944 7166292 2090488 26.52 2688 1573672 601532 6.74 153472 1680576 26216 03:08:01 AM 5370068 7010892 2512364 31.87 2688 1830320 743204 8.32 218872 1995532 40364 03:09:01 AM 5163452 6986516 2718980 34.49 2688 1999760 710032 7.95 222360 2144820 30428 03:10:00 AM 5240104 7067588 2642328 33.52 2688 2004696 656548 7.35 241420 2055864 20 03:10:01 AM 5239456 7066968 2642976 33.53 2688 2004696 656548 7.35 241424 2056336 24 03:11:01 AM 4998476 7024476 2883956 36.59 2688 2194820 662932 7.42 258816 2253808 149484 03:12:01 AM 4975720 7002928 2906712 36.88 2688 2196332 700580 7.84 261716 2269644 40 03:13:01 AM 5114496 6969228 2767936 35.12 2688 2029992 723508 8.10 283272 2128812 17140 03:14:01 AM 5112612 6971864 2769820 35.14 2688 2035064 709448 7.94 441308 1977348 16152 Average: 5222925 7029639 2659507 33.74 2688 1985484 684926 7.67 258073 2062527 31096 03:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 150.67 72.63 530.39 27.12 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 164.45 112.55 1109.49 34.51 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 57.25 45.28 505.36 8.05 0.00 0.00 0.00 0.00 03:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:00 AM eth0 14.52 9.62 5.24 3.49 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 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 41.65 36.15 275.39 9.21 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 240.43 176.17 67.74 41.65 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 142.47 124.28 1499.91 25.28 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 17.60 17.61 13.92 8.31 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 103.61 74.27 500.95 19.70 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) 07/22/2024 _x86_64_ (2 CPU) 03:05:44 LINUX RESTART (2 CPU) 03:06:01 AM CPU %user %nice %system %iowait %steal %idle 03:07:01 AM all 24.69 0.08 8.75 54.11 0.10 12.27 03:07:01 AM 0 24.92 0.10 8.92 55.52 0.12 10.42 03:07:01 AM 1 24.46 0.05 8.58 52.69 0.08 14.13 03:08:01 AM all 25.31 0.00 4.72 12.52 0.11 57.35 03:08:01 AM 0 21.54 0.00 4.63 13.35 0.08 60.40 03:08:01 AM 1 29.07 0.00 4.81 11.69 0.13 54.29 03:09:01 AM all 35.07 0.00 4.77 3.24 0.12 56.81 03:09:01 AM 0 19.63 0.00 3.05 2.92 0.12 74.28 03:09:01 AM 1 50.53 0.00 6.50 3.56 0.12 39.30 03:10:00 AM all 11.18 0.00 1.47 1.70 0.07 85.58 03:10:00 AM 0 12.09 0.00 1.34 1.56 0.07 84.94 03:10:00 AM 1 10.27 0.00 1.61 1.84 0.07 86.21 03:10:01 AM all 0.65 0.00 1.30 0.00 0.00 98.05 03:10:01 AM 0 1.30 0.00 0.00 0.00 0.00 98.70 03:10:01 AM 1 0.00 0.00 2.60 0.00 0.00 97.40 03:11:01 AM all 29.60 0.00 4.72 2.84 0.12 62.73 03:11:01 AM 0 22.10 0.00 4.11 3.19 0.12 70.49 03:11:01 AM 1 37.09 0.00 5.34 2.49 0.12 54.97 03:12:01 AM all 3.42 0.00 1.00 1.64 0.04 93.90 03:12:01 AM 0 2.04 0.00 0.79 0.84 0.05 96.29 03:12:01 AM 1 4.81 0.00 1.21 2.45 0.03 91.50 03:13:01 AM all 17.71 0.00 2.38 1.25 0.08 78.58 03:13:01 AM 0 14.16 0.00 1.94 1.29 0.08 82.53 03:13:01 AM 1 21.28 0.00 2.81 1.21 0.08 74.61 03:14:01 AM all 27.03 0.00 3.13 2.19 0.09 67.56 03:14:01 AM 0 18.00 0.00 2.74 1.59 0.08 77.58 03:14:01 AM 1 36.03 0.00 3.52 2.79 0.10 57.56 Average: all 21.74 0.01 3.87 9.90 0.09 64.39 Average: 0 16.79 0.01 3.43 10.00 0.09 69.67 Average: 1 26.70 0.01 4.30 9.80 0.09 59.10