---> uname -a: Linux prd-centos8-robot-2c-8g-7768.novalocal 4.18.0-527.el8.x86_64 #1 SMP Thu Nov 23 14:16:19 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4938 19 2164 6805 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:ca:99:d0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.52/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:feca:99d0/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 00:53:37 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 85.40 30.51 54.89 6198.17 35911.40 12:56:01 AM 72.48 9.91 62.56 1683.71 6368.23 12:57:01 AM 89.82 0.08 89.74 2.27 8848.63 12:58:01 AM 58.85 0.60 58.25 26.79 6800.38 12:59:01 AM 16.26 0.82 15.45 124.65 956.32 01:00:01 AM 52.37 2.68 49.69 444.33 4032.04 01:01:01 AM 30.38 0.05 30.33 3.60 4327.18 01:02:01 AM 9.41 0.32 9.09 36.11 360.14 01:03:01 AM 36.22 0.25 35.97 25.06 1778.82 Average: 50.13 5.02 45.11 949.32 7708.70 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5697520 7132128 2184952 27.72 2688 1631940 661476 7.41 145428 1772740 53668 12:56:01 AM 5331972 7019084 2550500 32.36 2688 1875604 761016 8.52 206624 2043900 91676 12:57:01 AM 5149852 7017064 2732620 34.67 2688 2043352 703188 7.87 187472 2197452 140072 12:58:01 AM 5180228 7041100 2702244 34.28 2688 2037384 686932 7.69 201304 2152472 1072 12:59:01 AM 5105868 7007860 2776604 35.23 2688 2076760 723112 8.10 218152 2204472 30232 01:00:01 AM 4914296 6979940 2968176 37.66 2688 2234184 733996 8.22 233148 2360236 109052 01:01:01 AM 4932084 6997772 2950388 37.43 2688 2234700 734800 8.23 238596 2334000 396 01:02:01 AM 5061332 6974348 2821140 35.79 2688 2085092 723160 8.10 235292 2221408 6064 01:03:01 AM 5038672 6946376 2843800 36.08 2688 2082060 766004 8.58 430344 2058388 168 Average: 5156869 7012852 2725603 34.58 2688 2033453 721520 8.08 232929 2149452 48044 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 215.10 122.61 795.71 47.51 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 57.86 46.17 722.43 5.68 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 53.25 44.29 618.16 7.48 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 15.83 7.20 49.86 2.21 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 15.08 10.90 5.05 3.40 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 39.73 36.79 315.52 8.55 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 210.95 180.57 48.03 39.68 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 142.60 126.98 1380.75 27.50 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 18.04 15.13 12.42 6.94 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 85.38 65.63 438.71 16.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-527.el8.x86_64 (centos-stream-8-robot-fae2b486-4aa0-48b5-8561-0bd1156c3383.noval) 12/14/2023 _x86_64_ (2 CPU) 00:53:37 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 11.93 0.00 4.57 52.05 0.10 31.35 12:55:01 AM 0 13.07 0.00 3.87 49.48 0.12 33.47 12:55:01 AM 1 10.80 0.00 5.27 54.61 0.08 29.23 12:56:01 AM all 23.62 0.00 3.66 10.78 0.13 61.81 12:56:01 AM 0 33.86 0.00 4.41 16.20 0.13 45.39 12:56:01 AM 1 13.38 0.00 2.91 5.35 0.12 78.24 12:57:01 AM all 30.42 0.00 4.24 5.41 0.13 59.81 12:57:01 AM 0 47.54 0.00 5.74 4.11 0.13 42.48 12:57:01 AM 1 13.33 0.00 2.74 6.70 0.12 77.12 12:58:01 AM all 13.21 0.00 1.96 11.17 0.07 73.59 12:58:01 AM 0 16.86 0.00 2.30 9.92 0.05 70.87 12:58:01 AM 1 9.55 0.00 1.62 12.42 0.08 76.32 12:59:01 AM all 15.52 0.00 1.94 3.50 0.08 78.97 12:59:01 AM 0 13.01 0.00 2.09 3.73 0.08 81.09 12:59:01 AM 1 18.02 0.00 1.79 3.28 0.07 76.85 01:00:01 AM all 24.03 0.00 3.33 6.71 0.09 65.83 01:00:01 AM 0 35.77 0.00 3.96 8.96 0.10 51.21 01:00:01 AM 1 12.28 0.00 2.71 4.46 0.08 80.47 01:01:01 AM all 5.40 0.00 1.06 1.80 0.10 91.63 01:01:01 AM 0 6.19 0.00 1.31 1.91 0.10 90.49 01:01:01 AM 1 4.62 0.00 0.82 1.69 0.10 92.77 01:02:01 AM all 8.90 0.00 1.56 0.59 0.09 88.86 01:02:01 AM 0 8.50 0.00 1.31 0.35 0.12 89.72 01:02:01 AM 1 9.29 0.00 1.82 0.83 0.07 88.00 01:03:01 AM all 26.86 0.00 2.21 1.45 0.10 69.37 01:03:01 AM 0 33.95 0.00 2.12 1.15 0.10 62.68 01:03:01 AM 1 19.78 0.00 2.30 1.75 0.10 76.06 Average: all 17.78 0.00 2.73 10.36 0.10 69.03 Average: 0 23.22 0.00 3.01 10.62 0.10 63.04 Average: 1 12.35 0.00 2.44 10.10 0.09 75.02