---> uname -a: Linux prd-centos8-robot-2c-8g-7099.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 609 4974 19 2113 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:41:8e:4a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.138/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe41:8e4a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 01:23:17 LINUX RESTART (2 CPU) 01:24:01 AM tps rtps wtps bread/s bwrtn/s 01:25:01 AM 63.85 18.59 45.26 5037.08 18306.31 01:26:01 AM 119.60 6.60 113.00 1269.92 9570.62 01:27:01 AM 52.38 0.53 51.85 25.19 4665.79 01:28:01 AM 7.48 0.87 6.61 125.69 225.07 01:29:01 AM 52.01 0.17 51.84 5.87 3044.74 01:30:01 AM 31.74 0.03 31.71 3.47 5798.37 01:31:01 AM 2.33 0.03 2.30 0.67 155.48 01:32:01 AM 18.99 0.23 18.76 33.86 910.30 Average: 43.55 3.38 40.16 812.81 5334.82 01:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:25:01 AM 5452332 7026676 2430124 30.83 2688 1766476 729604 8.17 164680 1979324 94740 01:26:01 AM 5231016 7032692 2651440 33.64 2688 1978124 679680 7.61 187004 2120176 86696 01:27:01 AM 5142280 6973932 2740176 34.76 2688 2008624 737332 8.26 210112 2183780 14748 01:28:01 AM 5219604 7041568 2662852 33.78 2688 1998916 684900 7.67 215912 2100924 8 01:29:01 AM 4966848 6979200 2915608 36.99 2688 2181344 713352 7.99 234240 2310496 161516 01:30:01 AM 5002888 7015160 2879568 36.53 2688 2181428 695556 7.79 234700 2267592 8 01:31:01 AM 4910092 6924936 2972364 37.71 2688 2183996 793508 8.88 234748 2359508 20 01:32:01 AM 5108008 6963948 2774448 35.20 2688 2030604 739280 8.28 249936 2173520 26088 Average: 5129134 6994764 2753322 34.93 2688 2041189 721652 8.08 216416 2186915 47978 01:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 312.53 186.26 1502.57 54.18 0.00 0.00 0.00 0.00 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 41.06 32.91 390.19 5.84 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 19.49 16.66 164.49 4.94 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 13.60 13.26 3.47 3.03 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 40.54 35.96 317.62 9.60 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 498.35 392.85 106.52 89.10 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 92.32 80.57 891.79 7.36 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 94.19 69.93 350.53 29.37 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 139.02 103.56 465.92 25.43 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 02/16/2024 _x86_64_ (2 CPU) 01:23:17 LINUX RESTART (2 CPU) 01:24:01 AM CPU %user %nice %system %iowait %steal %idle 01:25:01 AM all 27.76 0.00 5.02 23.49 0.10 43.63 01:25:01 AM 0 27.96 0.00 5.32 25.81 0.10 40.81 01:25:01 AM 1 27.55 0.00 4.73 21.19 0.10 46.42 01:26:01 AM all 35.06 0.00 5.78 6.81 0.12 52.24 01:26:01 AM 0 24.89 0.00 5.40 7.96 0.12 61.64 01:26:01 AM 1 45.21 0.00 6.15 5.67 0.12 42.85 01:27:01 AM all 21.15 0.00 2.07 1.70 0.11 74.97 01:27:01 AM 0 23.81 0.00 1.92 2.05 0.08 72.13 01:27:01 AM 1 18.48 0.00 2.22 1.35 0.13 77.81 01:28:01 AM all 6.04 0.00 1.19 0.61 0.05 92.11 01:28:01 AM 0 7.27 0.00 1.21 0.40 0.03 91.08 01:28:01 AM 1 4.82 0.00 1.17 0.82 0.07 93.13 01:29:01 AM all 31.16 0.00 4.34 1.16 0.12 63.22 01:29:01 AM 0 28.06 0.00 4.12 0.67 0.13 67.02 01:29:01 AM 1 34.26 0.00 4.56 1.66 0.10 59.42 01:30:01 AM all 1.57 0.00 1.31 2.45 0.06 94.61 01:30:01 AM 0 1.24 0.00 1.49 3.02 0.07 94.18 01:30:01 AM 1 1.91 0.00 1.12 1.89 0.05 95.03 01:31:01 AM all 8.71 0.00 0.70 0.08 0.08 90.42 01:31:01 AM 0 4.60 0.00 0.70 0.05 0.07 94.58 01:31:01 AM 1 12.87 0.00 0.69 0.12 0.10 86.22 01:32:01 AM all 18.00 0.00 2.31 0.33 0.08 79.27 01:32:01 AM 0 12.06 0.00 1.64 0.07 0.08 86.15 01:32:01 AM 1 23.95 0.00 2.99 0.58 0.08 72.39 Average: all 18.70 0.00 2.84 4.58 0.09 73.79 Average: 0 16.24 0.00 2.72 4.99 0.09 75.96 Average: 1 21.15 0.00 2.96 4.17 0.09 71.63