---> uname -a: Linux prd-centos8-robot-2c-8g-10933.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: 2799.998 BogoMIPS: 5599.99 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 605 4964 19 2127 6795 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:cd:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.187/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85898sec preferred_lft 85898sec inet6 fe80::f816:3eff:fe9b:cd50/64 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) 08/15/2024 _x86_64_ (2 CPU) 00:49:33 LINUX RESTART (2 CPU) 12:50:00 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 996.71 970.39 26.32 35194.74 419.08 12:51:01 AM 110.31 27.92 82.39 7712.81 7440.25 12:52:01 AM 78.92 0.70 78.22 50.78 8915.68 12:53:01 AM 35.72 0.85 34.87 123.96 2736.30 12:54:01 AM 52.28 2.52 49.77 396.00 7042.07 12:55:02 AM 4.35 0.08 4.27 31.99 194.05 12:56:01 AM 1.71 0.00 1.71 0.00 56.29 12:57:01 AM 7.08 0.32 6.77 36.93 197.38 Average: 45.03 8.13 36.90 1319.12 3794.38 12:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 6118308 7363852 1764124 22.38 2688 1444748 351108 3.93 117584 1389964 2600 12:51:01 AM 5359672 7054912 2522760 32.00 2688 1876760 675876 7.57 211576 1989008 132296 12:52:01 AM 5167812 6993432 2714620 34.44 2688 2002380 723176 8.10 222984 2143512 30096 12:53:01 AM 5032440 6978156 2849992 36.16 2688 2119104 740548 8.29 261968 2231216 94964 12:54:01 AM 5002488 7043908 2879944 36.54 2688 2210520 647372 7.25 265280 2236056 104 12:55:02 AM 4966476 7009268 2915956 36.99 2688 2211884 713940 7.99 265404 2275044 20 12:56:01 AM 4966068 7008900 2916364 37.00 2688 2211916 713940 7.99 265404 2275208 24 12:57:01 AM 5096380 6966980 2786052 35.35 2688 2043980 719484 8.06 288696 2138660 17656 Average: 5213706 7052426 2668726 33.86 2688 2015162 660680 7.40 237362 2084834 34720 12:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 1.32 0.00 0.05 0.00 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 336.67 203.85 1619.91 58.52 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 61.96 45.55 522.70 8.02 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 42.29 32.89 272.64 14.33 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 230.81 201.77 51.05 41.45 0.00 0.00 0.00 0.00 12:55:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:02 AM eth0 20.40 15.33 5.22 2.22 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 3.25 3.13 0.62 0.39 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 36.74 28.13 73.14 21.21 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 104.46 75.71 363.21 20.85 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) 08/15/2024 _x86_64_ (2 CPU) 00:49:33 LINUX RESTART (2 CPU) 12:50:00 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 26.78 1.02 40.68 6.10 0.34 25.08 12:50:01 AM 0 13.70 2.05 47.95 5.48 0.00 30.82 12:50:01 AM 1 39.60 0.00 33.56 6.71 0.67 19.46 12:51:01 AM all 44.33 0.00 7.61 2.05 0.10 45.91 12:51:01 AM 0 49.23 0.00 8.48 2.12 0.10 40.07 12:51:01 AM 1 39.43 0.00 6.76 1.97 0.10 51.74 12:52:01 AM all 22.64 0.00 3.32 1.45 0.08 72.51 12:52:01 AM 0 25.83 0.00 3.72 1.17 0.08 69.20 12:52:01 AM 1 19.44 0.00 2.92 1.73 0.08 75.83 12:53:01 AM all 22.79 0.00 3.45 1.84 0.08 71.83 12:53:01 AM 0 22.51 0.00 3.32 1.27 0.07 72.83 12:53:01 AM 1 23.06 0.00 3.59 2.42 0.10 70.83 12:54:01 AM all 15.15 0.00 3.02 1.83 0.06 79.94 12:54:01 AM 0 15.60 0.00 2.84 2.10 0.05 79.41 12:54:01 AM 1 14.69 0.00 3.20 1.56 0.07 80.49 12:55:02 AM all 2.26 0.00 0.28 0.02 0.05 97.39 12:55:02 AM 0 3.09 0.00 0.30 0.02 0.03 96.56 12:55:02 AM 1 1.44 0.00 0.25 0.02 0.07 98.23 12:56:01 AM all 0.47 0.00 0.14 0.01 0.06 99.32 12:56:01 AM 0 0.41 0.00 0.14 0.02 0.07 99.37 12:56:01 AM 1 0.53 0.00 0.15 0.00 0.05 99.27 12:57:01 AM all 12.76 0.00 1.95 0.22 0.08 85.00 12:57:01 AM 0 14.46 0.00 2.34 0.10 0.07 83.03 12:57:01 AM 1 11.06 0.00 1.55 0.33 0.08 86.97 Average: all 17.28 0.00 2.97 1.08 0.07 78.60 Average: 0 18.77 0.01 3.18 0.99 0.07 76.98 Average: 1 15.79 0.00 2.75 1.17 0.08 80.21