---> uname -a: Linux prd-centos8-robot-2c-8g-6165.novalocal 4.18.0-481.el8.x86_64 #1 SMP Tue Mar 21 12:15:10 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: 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 8.8G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 608 4937 19 2151 6791 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:72:ba:87 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.107/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:fe72:ba87/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/08/2023 _x86_64_ (2 CPU) 07:13:59 LINUX RESTART (2 CPU) 07:15:01 AM tps rtps wtps bread/s bwrtn/s 07:16:01 AM 119.60 6.67 112.93 1270.32 9771.27 07:17:01 AM 54.55 0.62 53.93 27.59 6358.40 07:18:01 AM 12.06 0.97 11.10 125.85 362.61 07:19:01 AM 58.82 0.20 58.62 9.33 7101.63 07:20:01 AM 19.50 0.02 19.48 0.13 1439.21 07:21:01 AM 6.18 0.00 6.18 0.00 317.94 07:22:01 AM 0.53 0.00 0.53 0.00 97.90 07:23:01 AM 0.25 0.00 0.25 0.00 36.16 07:24:01 AM 4.15 0.23 3.92 33.86 150.41 07:25:01 AM 38.07 0.47 37.60 48.92 2152.42 Average: 31.37 0.92 30.45 151.59 2778.76 07:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:16:01 AM 5112408 6985776 2769920 35.14 2688 2049044 785212 8.79 206312 2217004 182872 07:17:01 AM 5173416 7018812 2708912 34.37 2688 2021892 719952 8.06 199776 2161340 1084 07:18:01 AM 5127292 6986396 2755036 34.95 2688 2035724 755972 8.46 217332 2189652 9888 07:19:01 AM 4977272 7014372 2905056 36.86 2688 2205668 707620 7.92 230028 2296260 28508 07:20:01 AM 4938780 6976432 2943548 37.34 2688 2206720 809108 9.06 230092 2336060 1052 07:21:01 AM 4931584 6972544 2950744 37.43 2688 2210012 826540 9.25 230108 2343120 1572 07:22:01 AM 4928232 6970488 2954096 37.48 2688 2211316 843644 9.45 230112 2346644 232 07:23:01 AM 4926064 6969200 2956264 37.50 2688 2212180 843644 9.45 230112 2348856 92 07:24:01 AM 5052616 6953892 2829712 35.90 2688 2073324 778308 8.71 233396 2234224 16412 07:25:01 AM 5079292 6977760 2803036 35.56 2688 2073624 761148 8.52 422172 2029764 2872 Average: 5024696 6982567 2857632 36.25 2688 2129950 783115 8.77 242944 2250292 24458 07:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:16:01 AM eth0 75.27 59.77 891.26 7.05 0.00 0.00 0.00 0.00 07:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:17:01 AM eth0 20.96 18.46 150.23 5.72 0.00 0.00 0.00 0.00 07:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:18:01 AM eth0 16.10 13.01 4.97 3.70 0.00 0.00 0.00 0.00 07:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:19:01 AM eth0 235.61 204.32 354.73 48.05 0.00 0.00 0.00 0.00 07:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:20:01 AM eth0 53.86 49.33 31.02 26.01 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 203.91 200.12 40.39 19.54 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 48.46 41.88 11.26 7.26 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 33.34 29.90 7.52 5.22 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 73.99 54.21 92.92 39.46 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 18.34 16.91 14.44 7.89 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 77.99 68.79 159.87 16.99 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-481.el8.x86_64 (centos-stream-8-robot-64278291-afbc-e085-f936-fd2cda2e4867.noval) 12/08/2023 _x86_64_ (2 CPU) 07:13:59 LINUX RESTART (2 CPU) 07:15:01 AM CPU %user %nice %system %iowait %steal %idle 07:16:01 AM all 37.18 0.00 3.78 4.53 0.11 54.40 07:16:01 AM 0 50.03 0.00 4.15 3.05 0.12 42.65 07:16:01 AM 1 24.34 0.00 3.41 6.01 0.10 66.13 07:17:01 AM all 19.98 0.00 1.62 2.94 0.08 75.37 07:17:01 AM 0 24.43 0.00 1.89 2.67 0.08 70.93 07:17:01 AM 1 15.55 0.00 1.35 3.20 0.08 79.81 07:18:01 AM all 10.59 0.00 0.89 0.52 0.07 87.93 07:18:01 AM 0 10.90 0.00 0.77 0.73 0.07 87.53 07:18:01 AM 1 10.28 0.00 1.02 0.30 0.07 88.33 07:19:01 AM all 30.44 0.00 2.94 1.97 0.10 64.55 07:19:01 AM 0 29.01 0.00 2.92 2.02 0.10 65.95 07:19:01 AM 1 31.87 0.00 2.96 1.91 0.10 63.15 07:20:01 AM all 6.16 0.00 0.37 0.59 0.06 92.82 07:20:01 AM 0 9.11 0.00 0.42 1.17 0.07 89.23 07:20:01 AM 1 3.22 0.00 0.32 0.02 0.05 96.39 07:21:01 AM all 16.89 0.00 0.68 0.09 0.08 82.26 07:21:01 AM 0 23.13 0.00 0.57 0.02 0.08 76.19 07:21:01 AM 1 10.67 0.00 0.79 0.17 0.08 88.29 07:22:01 AM all 11.91 0.00 0.28 0.00 0.08 87.73 07:22:01 AM 0 15.61 0.00 0.27 0.00 0.08 84.03 07:22:01 AM 1 8.21 0.00 0.30 0.00 0.07 91.42 07:23:01 AM all 8.79 0.00 0.22 0.00 0.08 90.91 07:23:01 AM 0 12.12 0.00 0.23 0.00 0.08 87.56 07:23:01 AM 1 5.46 0.00 0.20 0.00 0.08 94.25 07:24:01 AM all 14.31 0.00 0.91 0.07 0.09 84.62 07:24:01 AM 0 13.88 0.00 0.87 0.07 0.08 85.10 07:24:01 AM 1 14.74 0.00 0.95 0.07 0.10 84.14 07:25:01 AM all 29.57 0.00 1.74 0.88 0.10 67.70 07:25:01 AM 0 31.53 0.00 2.05 0.58 0.10 65.73 07:25:01 AM 1 27.62 0.00 1.43 1.18 0.10 69.66 Average: all 18.59 0.00 1.35 1.16 0.09 78.81 Average: 0 21.98 0.00 1.42 1.03 0.09 75.48 Average: 1 15.21 0.00 1.28 1.29 0.08 82.14