---> uname -a: Linux prd-centos8-robot-2c-8g-6423.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 603 4956 19 2137 6796 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:22:08:13 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.152/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85865sec preferred_lft 85865sec inet6 fe80::f816:3eff:fe22:813/64 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) 12/09/2023 _x86_64_ (2 CPU) 01:07:08 LINUX RESTART (2 CPU) 01:08:01 AM tps rtps wtps bread/s bwrtn/s 01:09:01 AM 94.17 6.95 87.22 1301.92 7167.92 01:10:01 AM 79.99 0.62 79.37 27.59 9190.65 01:11:01 AM 24.80 0.87 23.93 125.85 2383.37 01:12:01 AM 63.68 0.20 63.48 9.33 7095.63 01:13:01 AM 17.20 0.02 17.18 0.13 1346.73 01:14:01 AM 2.13 0.02 2.12 0.53 139.79 01:15:01 AM 13.46 0.23 13.23 33.86 534.59 01:16:01 AM 37.16 0.45 36.71 48.39 1815.35 Average: 41.57 1.17 40.41 193.44 3709.42 01:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:09:01 AM 5242592 7018480 2639728 33.49 2688 1957924 736212 8.24 187156 2132540 182700 01:10:01 AM 5181632 7022608 2700688 34.26 2688 2017716 734996 8.23 192228 2162500 46928 01:11:01 AM 5136856 7013208 2745464 34.83 2688 2051684 735084 8.23 215236 2179432 28636 01:12:01 AM 4987076 7020280 2895244 36.73 2688 2202548 695412 7.79 229804 2289836 28500 01:13:01 AM 4951476 6985196 2930844 37.18 2688 2203072 727428 8.15 229844 2325100 8 01:14:01 AM 4905168 6941000 2977152 37.77 2688 2205184 803328 8.99 229872 2371016 16 01:15:01 AM 5085844 6965292 2796476 35.48 2688 2054416 760916 8.52 239288 2203652 32204 01:16:01 AM 5067532 6952744 2814788 35.71 2688 2060188 771884 8.64 414064 2050360 29392 Average: 5069772 6989851 2812548 35.68 2688 2094092 745658 8.35 242186 2214304 43548 01:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 94.27 71.30 1106.33 8.59 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 21.54 16.84 148.66 4.44 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.80 14.68 11.45 4.69 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 648.57 562.65 429.69 109.26 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 34.23 23.62 14.12 6.08 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 165.81 148.24 1932.01 10.40 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 208.16 169.13 1632.41 30.73 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 18.01 16.90 13.90 14.08 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 151.06 127.93 661.09 23.54 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) 12/09/2023 _x86_64_ (2 CPU) 01:07:08 LINUX RESTART (2 CPU) 01:08:01 AM CPU %user %nice %system %iowait %steal %idle 01:09:01 AM all 35.97 0.00 3.42 3.26 0.14 57.21 01:09:01 AM 0 44.15 0.00 3.67 4.34 0.13 47.71 01:09:01 AM 1 27.81 0.00 3.17 2.18 0.15 66.68 01:10:01 AM all 21.38 0.00 2.01 2.70 0.11 73.80 01:10:01 AM 0 26.95 0.00 2.30 3.34 0.07 67.35 01:10:01 AM 1 15.81 0.00 1.72 2.05 0.15 80.27 01:11:01 AM all 17.30 0.00 1.48 1.16 0.08 79.98 01:11:01 AM 0 25.02 0.00 1.44 1.30 0.07 72.17 01:11:01 AM 1 9.58 0.00 1.52 1.02 0.08 87.80 01:12:01 AM all 26.61 0.00 3.01 1.96 0.08 68.34 01:12:01 AM 0 27.49 0.00 2.94 1.76 0.08 67.73 01:12:01 AM 1 25.73 0.00 3.08 2.16 0.08 68.95 01:13:01 AM all 1.79 0.00 0.36 0.43 0.05 97.37 01:13:01 AM 0 3.18 0.00 0.35 0.17 0.05 96.25 01:13:01 AM 1 0.40 0.00 0.37 0.68 0.05 98.50 01:14:01 AM all 9.72 0.00 0.53 0.01 0.08 89.66 01:14:01 AM 0 11.39 0.00 0.42 0.02 0.07 88.10 01:14:01 AM 1 8.05 0.00 0.64 0.00 0.08 91.22 01:15:01 AM all 18.78 0.00 1.80 0.18 0.08 79.16 01:15:01 AM 0 30.20 0.00 2.35 0.22 0.08 67.15 01:15:01 AM 1 7.40 0.00 1.25 0.13 0.08 91.14 01:16:01 AM all 29.30 0.00 1.90 0.71 0.08 68.01 01:16:01 AM 0 31.44 0.00 1.99 0.40 0.08 66.09 01:16:01 AM 1 27.16 0.00 1.82 1.02 0.07 69.93 Average: all 20.10 0.00 1.81 1.30 0.09 76.70 Average: 0 24.97 0.00 1.93 1.44 0.08 71.58 Average: 1 15.24 0.00 1.70 1.16 0.09 81.81