---> uname -a: Linux prd-centos8-robot-2c-8g-20587.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 583 5003 19 2110 6817 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:3a:ac:c1 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.7/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85864sec preferred_lft 85864sec inet6 fe80::f816:3eff:fe3a:acc1/64 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) 07/15/2024 _x86_64_ (2 CPU) 03:04:12 LINUX RESTART (2 CPU) 03:05:01 AM tps rtps wtps bread/s bwrtn/s 03:06:01 AM 90.06 50.20 39.86 7238.77 9750.98 03:07:01 AM 106.15 0.70 105.45 50.78 9296.45 03:08:01 AM 28.26 0.85 27.41 123.96 3237.64 03:09:01 AM 57.82 0.03 57.79 3.47 7318.95 03:10:01 AM 7.38 0.10 7.28 32.12 741.74 03:11:01 AM 0.93 0.00 0.93 0.00 15.29 03:12:01 AM 2.57 0.32 2.25 36.92 112.50 03:13:01 AM 28.08 0.53 27.55 64.79 1225.28 Average: 40.16 6.59 33.56 944.15 3962.58 03:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:06:01 AM 5372748 7026908 2509676 31.84 2688 1843960 736688 8.25 225524 1988392 142056 03:07:01 AM 5184216 7005108 2698208 34.23 2688 1997828 701560 7.86 221520 2127552 78896 03:08:01 AM 5256732 7082056 2625692 33.31 2688 2002820 626304 7.01 240740 2036824 20 03:09:01 AM 5042108 7058720 2840316 36.03 2688 2186616 627188 7.02 260200 2201252 15940 03:10:01 AM 4938768 6956604 2943656 37.34 2688 2187840 775204 8.68 260332 2305176 0 03:11:01 AM 4887496 6905412 2994928 38.00 2688 2187900 844856 9.46 260332 2356176 16 03:12:01 AM 5166032 7025084 2716392 34.46 2688 2030540 669144 7.49 253804 2097224 4680 03:13:01 AM 5204756 7062080 2677668 33.97 2688 2032860 645828 7.23 440168 1883400 16032 Average: 5131607 7015246 2750817 34.90 2688 2058796 703346 7.88 270328 2124500 32205 03:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.64 207.98 1551.45 60.96 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 59.71 44.62 501.21 8.20 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 16.46 9.28 5.47 3.42 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 249.54 220.86 316.05 50.57 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 199.70 174.93 1569.64 699.55 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 469.93 420.28 6645.22 27.55 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 332.16 282.49 3393.02 33.35 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 20.35 19.16 15.87 9.21 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 210.44 172.45 1749.80 111.60 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) 07/15/2024 _x86_64_ (2 CPU) 03:04:12 LINUX RESTART (2 CPU) 03:05:01 AM CPU %user %nice %system %iowait %steal %idle 03:06:01 AM all 31.40 0.03 6.95 9.09 0.11 52.43 03:06:01 AM 0 24.76 0.03 6.48 7.27 0.12 61.34 03:06:01 AM 1 38.03 0.03 7.41 10.91 0.10 43.52 03:07:01 AM all 33.49 0.00 4.76 3.51 0.55 57.69 03:07:01 AM 0 26.58 0.00 4.31 4.62 0.14 64.34 03:07:01 AM 1 40.28 0.00 5.20 2.42 0.96 51.14 03:08:01 AM all 10.58 0.00 1.44 1.05 0.06 86.86 03:08:01 AM 0 13.67 0.00 1.54 1.14 0.07 83.59 03:08:01 AM 1 7.50 0.00 1.35 0.97 0.05 90.13 03:09:01 AM all 29.44 0.00 4.98 2.01 0.10 63.47 03:09:01 AM 0 20.83 0.00 4.63 2.39 0.10 72.05 03:09:01 AM 1 38.05 0.00 5.33 1.64 0.10 54.87 03:10:01 AM all 10.17 0.00 0.69 0.18 0.07 88.89 03:10:01 AM 0 8.09 0.00 0.32 0.17 0.07 91.36 03:10:01 AM 1 12.26 0.00 1.06 0.20 0.07 86.42 03:11:01 AM all 13.33 0.00 1.32 0.02 0.11 85.22 03:11:01 AM 0 6.40 0.00 0.74 0.03 0.10 92.73 03:11:01 AM 1 20.29 0.00 1.91 0.00 0.12 77.69 03:12:01 AM all 11.00 0.00 1.98 0.02 0.08 86.92 03:12:01 AM 0 17.75 0.00 2.83 0.03 0.09 79.31 03:12:01 AM 1 4.39 0.00 1.16 0.00 0.07 94.39 03:13:01 AM all 30.66 0.00 3.61 0.43 0.10 65.20 03:13:01 AM 0 18.72 0.00 3.02 0.43 0.10 77.73 03:13:01 AM 1 42.60 0.00 4.20 0.42 0.10 52.68 Average: all 21.27 0.00 3.22 2.04 0.15 73.32 Average: 0 17.08 0.00 2.98 2.01 0.10 77.83 Average: 1 25.44 0.00 3.46 2.07 0.19 68.84