---> uname -a: Linux prd-centos8-robot-2c-8g-11430.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 592 4952 19 2152 6807 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:b5:02:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.59/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:feb5:24e/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) 12/29/2023 _x86_64_ (2 CPU) 01:12:21 LINUX RESTART (2 CPU) 01:13:01 AM tps rtps wtps bread/s bwrtn/s 01:14:01 AM 93.32 12.63 80.69 2189.77 6614.51 01:15:01 AM 86.20 0.63 85.57 27.99 9509.46 01:16:01 AM 23.08 0.87 22.21 125.69 1956.11 01:17:01 AM 15.73 0.17 15.56 5.87 1384.12 01:18:01 AM 64.05 0.03 64.01 3.47 7635.72 01:19:01 AM 7.43 0.02 7.42 0.13 389.70 01:20:01 AM 1.99 0.02 1.97 0.54 154.94 01:20:01 AM 1.35 0.00 1.35 0.00 10.81 01:21:01 AM 34.69 0.30 34.39 43.59 1906.02 01:22:01 AM 23.69 0.38 23.31 38.65 689.67 Average: 38.91 1.67 37.24 270.61 3359.89 01:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:14:01 AM 5234288 7011952 2648184 33.60 2688 1960112 752908 8.43 187956 2140128 187492 01:15:01 AM 5169376 7026092 2713096 34.42 2688 2032984 708728 7.94 194568 2168576 46936 01:16:01 AM 5194328 7056100 2688144 34.10 2688 2038008 698792 7.82 213920 2123292 4 01:17:01 AM 5068736 6989944 2813736 35.70 2688 2095316 750056 8.40 225444 2230236 51392 01:18:01 AM 4980772 7029872 2901700 36.81 2688 2217984 703804 7.88 232248 2289192 2424 01:19:01 AM 4947376 6997156 2935096 37.24 2688 2218692 719236 8.05 232280 2324224 684 01:20:01 AM 4979944 7033164 2902528 36.82 2688 2222108 683516 7.65 232592 2291960 1500 01:20:01 AM 4978940 7032164 2903532 36.84 2688 2222108 699332 7.83 232604 2292864 1508 01:21:01 AM 5095280 6990676 2787192 35.36 2688 2070160 735456 8.23 425236 2007908 156 01:22:01 AM 5048964 6949736 2833508 35.95 2688 2075484 774364 8.67 423860 2058116 29392 Average: 5069800 7011686 2812672 35.68 2688 2115296 722619 8.09 260071 2192650 32149 01:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 100.70 77.74 1225.21 9.46 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 21.03 18.58 164.90 5.13 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 14.01 12.95 5.36 4.06 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 22.75 18.25 90.82 3.93 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 669.48 545.67 346.94 111.62 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 15.46 11.15 10.59 2.25 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 108.84 95.90 1172.60 8.58 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 117.57 121.62 80.60 25.56 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 40.04 33.93 74.76 25.83 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 19.89 15.84 19.65 7.43 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 112.48 92.26 344.15 19.83 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) 12/29/2023 _x86_64_ (2 CPU) 01:12:21 LINUX RESTART (2 CPU) 01:13:01 AM CPU %user %nice %system %iowait %steal %idle 01:14:01 AM all 37.45 0.00 5.53 1.91 0.11 55.01 01:14:01 AM 0 50.13 0.00 6.44 1.50 0.12 41.82 01:14:01 AM 1 24.82 0.00 4.62 2.31 0.10 68.16 01:15:01 AM all 26.90 0.00 3.55 1.98 0.08 67.50 01:15:01 AM 0 39.49 0.00 4.63 1.15 0.08 54.65 01:15:01 AM 1 14.34 0.00 2.48 2.80 0.07 80.32 01:16:01 AM all 12.34 0.00 1.33 0.31 0.06 85.96 01:16:01 AM 0 7.92 0.00 1.20 0.43 0.07 90.38 01:16:01 AM 1 16.77 0.00 1.45 0.18 0.05 81.55 01:17:01 AM all 10.28 0.00 1.76 0.23 0.07 87.66 01:17:01 AM 0 12.37 0.00 1.90 0.22 0.07 85.45 01:17:01 AM 1 8.19 0.00 1.62 0.23 0.07 89.89 01:18:01 AM all 24.22 0.00 4.44 2.64 0.08 68.61 01:18:01 AM 0 29.23 0.00 4.05 2.49 0.08 64.14 01:18:01 AM 1 19.22 0.00 4.84 2.79 0.08 73.07 01:19:01 AM all 1.80 0.00 0.26 0.12 0.04 97.78 01:19:01 AM 0 0.98 0.00 0.20 0.23 0.03 98.55 01:19:01 AM 1 2.62 0.00 0.32 0.00 0.05 97.01 01:20:01 AM all 9.26 0.00 0.75 0.03 0.06 89.90 01:20:01 AM 0 15.45 0.00 0.99 0.00 0.05 83.51 01:20:01 AM 1 3.14 0.00 0.51 0.05 0.07 96.23 01:20:01 AM all 6.00 0.00 5.33 0.67 0.00 88.00 01:20:01 AM 0 5.26 0.00 5.26 1.32 0.00 88.16 01:20:01 AM 1 6.76 0.00 5.41 0.00 0.00 87.84 01:21:01 AM all 20.30 0.00 2.53 0.46 0.10 76.61 01:21:01 AM 0 22.59 0.00 2.12 0.35 0.07 74.87 01:21:01 AM 1 18.01 0.00 2.94 0.57 0.13 78.35 01:22:01 AM all 27.35 0.00 2.21 0.40 0.08 69.95 01:22:01 AM 0 24.86 0.00 2.29 0.55 0.08 72.22 01:22:01 AM 1 29.85 0.00 2.14 0.25 0.08 67.68 Average: all 18.89 0.00 2.49 0.90 0.08 77.65 Average: 0 22.55 0.00 2.65 0.77 0.07 73.95 Average: 1 15.23 0.00 2.33 1.02 0.08 81.34