---> uname -a: Linux prd-centos8-robot-2c-8g-5695.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 589 4980 19 2127 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:70:09:dc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.122/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85886sec preferred_lft 85886sec inet6 fe80::f816:3eff:fe70:9dc/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) 02/11/2024 _x86_64_ (2 CPU) 00:54:28 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 65.54 17.86 47.68 3777.10 30552.07 12:57:01 AM 126.04 6.60 119.44 1269.71 10060.80 12:58:01 AM 53.13 0.75 52.38 57.31 4659.73 12:59:01 AM 28.23 0.82 27.41 99.45 1628.71 01:00:01 AM 54.70 2.57 52.13 441.99 7077.71 01:01:01 AM 5.68 0.08 5.60 2.27 260.84 01:02:01 AM 18.40 0.30 18.10 35.57 739.58 01:03:01 AM 37.44 0.47 36.98 48.93 1853.76 Average: 48.64 3.68 44.96 716.45 7103.34 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5473232 7050404 2409224 30.56 2688 1769380 725956 8.13 164060 1963348 104756 12:57:01 AM 5236276 7039420 2646180 33.57 2688 1980152 712236 7.97 186588 2117840 88300 12:58:01 AM 5228728 7046820 2653728 33.67 2688 1995240 678936 7.60 212248 2096956 28 12:59:01 AM 5002996 7010156 2879460 36.53 2688 2177384 701000 7.85 231844 2281492 159756 01:00:01 AM 4972588 6998428 2909868 36.92 2688 2195424 723608 8.10 240616 2292948 456 01:01:01 AM 4967776 6994720 2914680 36.98 2688 2196508 723608 8.10 240816 2297768 104 01:02:01 AM 5109740 6981824 2772716 35.18 2688 2045000 734780 8.23 251740 2165484 32824 01:03:01 AM 5080944 6957408 2801512 35.54 2688 2050976 749880 8.40 434668 2017256 29496 Average: 5134035 7009898 2748421 34.87 2688 2051258 718750 8.05 245322 2154136 51965 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 265.21 168.19 1522.44 51.19 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 33.46 28.76 370.79 6.09 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 22.04 17.23 165.61 4.74 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 40.09 31.73 287.42 15.91 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 228.29 173.38 79.17 36.23 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 20.79 20.92 5.83 3.97 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 49.69 42.66 76.83 27.56 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 19.13 18.26 15.03 8.70 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 84.83 62.64 315.35 19.30 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) 02/11/2024 _x86_64_ (2 CPU) 00:54:28 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 28.20 0.00 4.84 12.73 0.09 54.14 12:56:01 AM 0 30.22 0.00 5.30 7.33 0.08 57.07 12:56:01 AM 1 26.19 0.00 4.38 18.13 0.10 51.20 12:57:01 AM all 36.13 0.00 5.94 7.32 0.10 50.52 12:57:01 AM 0 29.71 0.00 5.90 7.78 0.10 56.51 12:57:01 AM 1 42.55 0.00 5.99 6.85 0.10 44.51 12:58:01 AM all 23.46 0.00 2.05 1.71 0.07 72.71 12:58:01 AM 0 14.18 0.00 1.95 1.67 0.07 82.13 12:58:01 AM 1 32.72 0.00 2.15 1.75 0.07 63.31 12:59:01 AM all 18.97 0.00 3.25 0.38 0.07 77.34 12:59:01 AM 0 13.15 0.00 2.76 0.33 0.07 83.69 12:59:01 AM 1 24.80 0.00 3.74 0.42 0.07 70.97 01:00:01 AM all 15.78 0.00 2.24 1.73 0.08 80.17 01:00:01 AM 0 13.42 0.00 2.03 0.82 0.07 83.66 01:00:01 AM 1 18.14 0.00 2.46 2.64 0.08 76.68 01:01:01 AM all 8.74 0.00 0.31 0.19 0.07 90.69 01:01:01 AM 0 9.17 0.00 0.32 0.17 0.07 90.28 01:01:01 AM 1 8.31 0.00 0.30 0.22 0.07 91.10 01:02:01 AM all 22.38 0.00 1.94 0.29 0.08 75.32 01:02:01 AM 0 10.42 0.00 1.94 0.20 0.07 87.37 01:02:01 AM 1 34.34 0.00 1.94 0.38 0.08 63.26 01:03:01 AM all 30.90 0.00 3.00 0.88 0.08 65.15 01:03:01 AM 0 14.81 0.00 2.39 1.24 0.07 81.50 01:03:01 AM 1 46.96 0.00 3.62 0.52 0.08 48.82 Average: all 23.08 0.00 2.95 3.15 0.08 70.74 Average: 0 16.89 0.00 2.82 2.44 0.07 77.76 Average: 1 29.27 0.00 3.07 3.86 0.08 63.71