---> uname -a: Linux prd-centos8-robot-2c-8g-9441.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 588 4958 19 2150 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:21:ec:f5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.215/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe21:ecf5/64 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) 12/20/2023 _x86_64_ (2 CPU) 07:10:11 LINUX RESTART (2 CPU) 07:11:01 AM tps rtps wtps bread/s bwrtn/s 07:12:01 AM 38.61 8.08 30.53 1933.17 28061.70 07:13:01 AM 48.11 9.92 38.19 1849.03 3419.41 07:14:01 AM 95.65 6.55 89.10 1267.58 8267.51 07:15:01 AM 59.94 0.67 59.27 28.66 6872.64 07:16:01 AM 13.91 0.82 13.10 124.63 411.73 07:17:01 AM 16.69 0.17 16.53 5.86 1172.74 07:18:01 AM 59.31 0.03 59.27 3.47 7284.24 07:19:01 AM 9.23 0.25 8.98 34.39 425.86 07:20:01 AM 37.09 0.25 36.84 25.06 1807.80 Average: 42.06 2.97 39.09 585.79 6414.28 07:11:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:12:01 AM 6000044 7327212 1882420 23.88 2688 1527712 560180 6.27 128912 1501988 1856 07:13:01 AM 5561088 7090964 2321376 29.45 2688 1722700 681176 7.63 163188 1875256 60536 07:14:01 AM 5127192 7011696 2755272 34.95 2688 2060440 713916 7.99 209256 2201072 189736 07:15:01 AM 5163680 7023528 2718784 34.49 2688 2036300 685436 7.67 194632 2173504 4 07:16:01 AM 5195716 7060608 2686748 34.09 2688 2041304 667808 7.48 213760 2125264 24 07:17:01 AM 4992300 6976784 2890164 36.67 2688 2157788 764120 8.56 235112 2297264 98856 07:18:01 AM 4984084 7036304 2898380 36.77 2688 2221288 656716 7.35 232184 2287892 80 07:19:01 AM 5133712 7033524 2748752 34.87 2688 2070224 661868 7.41 227020 2148084 4524 07:20:01 AM 5091252 6984840 2791212 35.41 2688 2068816 731176 8.19 423916 2017176 180 Average: 5249896 7060607 2632568 33.40 2688 1989619 680266 7.62 225331 2069722 39533 07:11:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 18.29 14.76 30.79 1.84 0.00 0.00 0.00 0.00 07:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:13:01 AM eth0 231.73 132.71 1106.61 47.31 0.00 0.00 0.00 0.00 07:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:14:01 AM eth0 78.54 56.21 899.79 6.62 0.00 0.00 0.00 0.00 07:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:15:01 AM eth0 20.26 16.51 148.50 4.48 0.00 0.00 0.00 0.00 07:16:01 AM lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 07:16:01 AM eth0 14.70 8.78 5.05 3.11 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 33.49 28.52 281.76 14.43 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 125.16 112.83 60.60 24.27 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 190.25 156.24 1612.34 27.40 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 17.59 15.78 13.28 7.29 0.00 0.00 0.00 0.00 Average: lo 0.01 0.01 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.11 60.26 462.05 15.19 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) 12/20/2023 _x86_64_ (2 CPU) 07:10:11 LINUX RESTART (2 CPU) 07:11:01 AM CPU %user %nice %system %iowait %steal %idle 07:12:01 AM all 2.00 0.00 1.46 77.98 0.03 18.53 07:12:01 AM 0 1.71 0.00 1.42 75.03 0.03 21.81 07:12:01 AM 1 2.30 0.00 1.49 80.93 0.03 15.24 07:13:01 AM all 24.02 0.00 3.83 6.92 0.42 64.81 07:13:01 AM 0 23.82 0.00 4.59 6.24 0.53 64.81 07:13:01 AM 1 24.21 0.00 3.06 7.61 0.30 64.81 07:14:01 AM all 36.19 0.00 5.51 2.68 0.11 55.51 07:14:01 AM 0 29.22 0.00 4.85 3.27 0.10 62.57 07:14:01 AM 1 43.16 0.00 6.16 2.10 0.12 48.47 07:15:01 AM all 17.35 0.00 2.25 1.54 0.07 78.79 07:15:01 AM 0 14.36 0.00 2.29 1.55 0.07 81.73 07:15:01 AM 1 20.33 0.00 2.22 1.53 0.07 75.85 07:16:01 AM all 12.26 0.00 1.14 0.20 0.08 86.32 07:16:01 AM 0 3.49 0.00 1.10 0.12 0.08 95.20 07:16:01 AM 1 21.02 0.00 1.19 0.28 0.07 77.45 07:17:01 AM all 14.55 0.00 2.37 0.17 0.08 82.84 07:17:01 AM 0 12.95 0.00 2.24 0.10 0.05 84.67 07:17:01 AM 1 16.16 0.00 2.50 0.23 0.10 81.01 07:18:01 AM all 19.34 0.00 3.00 1.56 0.07 76.03 07:18:01 AM 0 19.50 0.00 2.90 1.75 0.07 75.78 07:18:01 AM 1 19.17 0.00 3.11 1.37 0.07 76.29 07:19:01 AM all 7.65 0.00 1.38 0.12 0.06 90.80 07:19:01 AM 0 9.45 0.00 1.92 0.07 0.07 88.49 07:19:01 AM 1 5.86 0.00 0.84 0.17 0.05 93.09 07:20:01 AM all 27.65 0.00 2.50 0.73 0.08 69.05 07:20:01 AM 0 26.32 0.00 2.66 0.84 0.08 70.10 07:20:01 AM 1 28.97 0.00 2.34 0.62 0.08 67.99 Average: all 17.90 0.00 2.61 10.19 0.11 69.19 Average: 0 15.66 0.00 2.66 9.87 0.12 71.68 Average: 1 20.15 0.00 2.55 10.50 0.10 66.70