---> uname -a: Linux prd-centos8-robot-2c-8g-8007.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 588 4953 19 2155 6811 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:70:79:6d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.8/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85760sec preferred_lft 85760sec inet6 fe80::f816:3eff:fe70:796d/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) 12/15/2023 _x86_64_ (2 CPU) 01:24:00 LINUX RESTART (2 CPU) 01:25:01 AM tps rtps wtps bread/s bwrtn/s 01:26:01 AM 95.85 22.98 72.88 4929.02 6220.81 01:27:01 AM 94.00 0.30 93.70 18.93 9255.91 01:28:01 AM 31.19 0.38 30.81 10.13 4147.70 01:29:01 AM 14.21 0.98 13.23 130.51 678.30 01:30:01 AM 69.81 0.03 69.78 3.47 7873.54 01:31:01 AM 7.00 0.02 6.98 0.13 316.09 01:32:01 AM 2.05 0.02 2.03 0.53 135.99 01:33:01 AM 2.25 0.23 2.02 33.86 148.53 01:34:01 AM 33.96 0.07 33.89 9.73 1762.50 Average: 38.93 2.78 36.15 570.72 3393.38 01:25:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:26:01 AM 5396140 7088016 2486324 31.54 2688 1875260 655512 7.34 183968 1984032 129972 01:27:01 AM 5189668 7050316 2692796 34.16 2688 2036144 658856 7.38 187888 2151808 89772 01:28:01 AM 5160012 7024184 2722452 34.54 2688 2040548 693028 7.76 205940 2167100 4184 01:29:01 AM 5085716 7008168 2796748 35.48 2688 2096868 722164 8.09 225668 2214820 50636 01:30:01 AM 4980264 7032708 2902200 36.82 2688 2221364 650624 7.28 232600 2289048 96 01:31:01 AM 4943356 6997884 2939108 37.29 2688 2223444 682060 7.64 232660 2327412 1576 01:32:01 AM 4886364 6941456 2996100 38.01 2688 2223996 779844 8.73 232660 2383564 24 01:33:01 AM 5100112 7005288 2782352 35.30 2688 2075408 691972 7.75 229268 2185380 6108 01:34:01 AM 5070260 6968924 2812204 35.68 2688 2073520 720668 8.07 425508 2032348 164 Average: 5090210 7012994 2792254 35.42 2688 2096284 694970 7.78 239573 2192835 31392 01:25:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 315.61 188.52 1524.74 54.09 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 55.05 44.32 664.01 8.20 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 7.88 4.72 3.63 1.94 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 24.91 23.15 75.28 5.84 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 608.16 510.78 358.12 108.62 0.00 0.00 0.00 0.00 01:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 AM eth0 21.39 15.26 17.11 3.33 0.00 0.00 0.00 0.00 01:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 AM eth0 274.05 242.14 3460.90 16.15 0.00 0.00 0.00 0.00 01:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:33:01 AM eth0 223.03 202.08 3532.72 30.83 0.00 0.00 0.00 0.00 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 11.10 10.73 8.42 4.71 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 171.24 137.97 1071.63 25.97 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) 12/15/2023 _x86_64_ (2 CPU) 01:24:00 LINUX RESTART (2 CPU) 01:25:01 AM CPU %user %nice %system %iowait %steal %idle 01:26:01 AM all 37.83 0.00 6.50 4.47 0.10 51.10 01:26:01 AM 0 46.25 0.00 8.18 5.17 0.10 40.30 01:26:01 AM 1 29.44 0.00 4.81 3.77 0.10 61.87 01:27:01 AM all 35.88 0.00 4.34 3.66 0.11 56.01 01:27:01 AM 0 37.37 0.00 4.30 3.79 0.10 54.44 01:27:01 AM 1 34.39 0.00 4.39 3.52 0.12 57.59 01:28:01 AM all 6.31 0.00 0.86 1.28 0.06 91.49 01:28:01 AM 0 8.31 0.00 1.00 1.37 0.07 89.25 01:28:01 AM 1 4.32 0.00 0.72 1.19 0.05 93.72 01:29:01 AM all 16.48 0.00 2.46 0.59 0.07 80.41 01:29:01 AM 0 20.45 0.00 2.85 0.62 0.07 76.01 01:29:01 AM 1 12.51 0.00 2.07 0.55 0.07 84.80 01:30:01 AM all 23.67 0.00 4.17 2.68 0.08 69.40 01:30:01 AM 0 36.49 0.00 4.74 2.96 0.07 55.75 01:30:01 AM 1 10.90 0.00 3.61 2.41 0.08 82.99 01:31:01 AM all 5.05 0.00 0.27 0.08 0.07 94.54 01:31:01 AM 0 0.38 0.00 0.17 0.03 0.07 99.35 01:31:01 AM 1 9.71 0.00 0.37 0.13 0.07 89.72 01:32:01 AM all 7.83 0.00 1.03 0.02 0.09 91.04 01:32:01 AM 0 7.35 0.00 0.89 0.02 0.10 91.64 01:32:01 AM 1 8.31 0.00 1.16 0.02 0.08 90.43 01:33:01 AM all 9.99 0.00 2.36 0.02 0.09 87.54 01:33:01 AM 0 11.80 0.00 2.62 0.00 0.08 85.49 01:33:01 AM 1 8.19 0.00 2.09 0.03 0.10 89.58 01:34:01 AM all 20.71 0.00 1.91 0.82 0.08 76.48 01:34:01 AM 0 29.43 0.00 2.05 1.49 0.08 66.94 01:34:01 AM 1 11.99 0.00 1.78 0.15 0.07 86.01 Average: all 18.19 0.00 2.65 1.51 0.08 77.57 Average: 0 21.96 0.00 2.97 1.72 0.08 73.27 Average: 1 14.41 0.00 2.33 1.31 0.08 81.86