---> uname -a: Linux prd-centos8-robot-2c-8g-16409.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 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 604 4993 19 2099 6796 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:7e:90:7c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.249/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe7e:907c/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 07:19:45 LINUX RESTART (2 CPU) 07:20:00 AM tps rtps wtps bread/s bwrtn/s 07:20:01 AM 611.43 611.43 0.00 98628.57 0.00 07:21:01 AM 161.98 106.91 55.06 10298.43 37358.30 07:22:01 AM 86.42 9.93 76.49 1750.35 6419.11 07:23:01 AM 94.48 0.62 93.87 27.46 9010.40 07:24:01 AM 26.47 0.85 25.62 125.16 2286.92 07:25:01 AM 64.01 0.20 63.81 9.33 7302.68 07:26:01 AM 15.90 0.02 15.88 0.53 1300.02 07:27:01 AM 22.31 0.30 22.01 43.59 851.32 Average: 68.73 18.46 50.27 1992.30 9195.60 07:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:20:01 AM 7251292 7310068 631164 8.01 2688 260604 412376 5.23 83036 299288 12840 07:21:01 AM 5691872 7121988 2190584 27.79 2688 1627240 678372 7.60 145088 1777836 51360 07:22:01 AM 5322144 7055436 2560312 32.48 2688 1915912 707112 7.92 185228 2055928 160076 07:23:01 AM 5205976 7015516 2676480 33.95 2688 1986704 727736 8.15 194232 2136688 46928 07:24:01 AM 5171704 7009904 2710752 34.39 2688 2014892 731764 8.19 216912 2146772 22968 07:25:01 AM 5017248 7020364 2865208 36.35 2688 2172772 694244 7.77 231964 2257528 28608 07:26:01 AM 4914956 6918624 2967500 37.65 2688 2173324 831612 9.31 232008 2358820 80 07:27:01 AM 5121068 6963000 2761388 35.03 2688 2017608 754176 8.44 423452 1989420 26244 Average: 5462032 7051862 2420424 30.71 2688 1771132 692174 7.75 213990 1877785 43638 07:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 16.19 8.57 3.32 1.15 0.00 0.00 0.00 0.00 07:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:21:01 AM eth0 231.57 133.39 797.91 47.37 0.00 0.00 0.00 0.00 07:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:22:01 AM eth0 78.42 67.06 935.39 7.63 0.00 0.00 0.00 0.00 07:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:23:01 AM eth0 30.86 25.21 274.62 5.91 0.00 0.00 0.00 0.00 07:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:24:01 AM eth0 17.94 10.28 6.34 3.71 0.00 0.00 0.00 0.00 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 227.41 189.99 353.73 45.35 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 98.33 83.54 1144.95 11.59 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 53.63 46.08 313.38 22.43 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 105.23 79.19 545.25 20.52 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/14/2024 _x86_64_ (2 CPU) 07:19:45 LINUX RESTART (2 CPU) 07:20:00 AM CPU %user %nice %system %iowait %steal %idle 07:20:01 AM all 22.33 0.00 16.99 57.77 0.49 2.43 07:20:01 AM 0 12.50 0.00 15.38 67.31 0.96 3.85 07:20:01 AM 1 32.35 0.00 18.63 48.04 0.00 0.98 07:21:01 AM all 22.57 0.00 6.58 33.77 0.08 37.00 07:21:01 AM 0 20.36 0.00 8.54 34.57 0.07 36.46 07:21:01 AM 1 24.78 0.00 4.62 32.97 0.08 37.54 07:22:01 AM all 35.14 0.00 5.18 3.29 0.11 56.28 07:22:01 AM 0 44.98 0.00 5.92 3.44 0.10 45.55 07:22:01 AM 1 25.32 0.00 4.45 3.14 0.12 66.98 07:23:01 AM all 28.55 0.00 3.79 3.72 0.08 63.85 07:23:01 AM 0 41.79 0.00 4.28 4.31 0.10 49.52 07:23:01 AM 1 15.33 0.00 3.31 3.14 0.07 78.16 07:24:01 AM all 15.11 0.00 1.76 1.06 0.07 82.01 07:24:01 AM 0 22.27 0.00 1.89 0.69 0.07 75.09 07:24:01 AM 1 7.95 0.00 1.62 1.44 0.07 88.93 07:25:01 AM all 28.62 0.00 4.25 1.30 0.09 65.74 07:25:01 AM 0 32.81 0.00 4.80 1.29 0.10 61.00 07:25:01 AM 1 24.43 0.00 3.70 1.30 0.08 70.49 07:26:01 AM all 4.71 0.00 0.71 0.30 0.07 94.20 07:26:01 AM 0 8.38 0.00 1.06 0.24 0.07 90.26 07:26:01 AM 1 1.09 0.00 0.37 0.37 0.07 98.11 07:27:01 AM all 22.15 0.00 2.60 0.30 0.07 74.88 07:27:01 AM 0 30.46 0.00 3.24 0.53 0.07 65.69 07:27:01 AM 1 13.85 0.00 1.97 0.07 0.07 84.04 Average: all 22.42 0.00 3.58 6.34 0.08 67.57 Average: 0 28.72 0.00 4.27 6.56 0.08 60.36 Average: 1 16.13 0.00 2.90 6.11 0.08 74.78