---> uname -a: Linux prd-centos8-robot-2c-8g-9782.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 UTC 2024 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 563 5004 19 2129 6837 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:c2:49:dd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.82/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fec2:49dd/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 05:32:57 LINUX RESTART (2 CPU) 05:34:01 AM tps rtps wtps bread/s bwrtn/s 05:35:01 AM 84.64 13.81 70.83 2547.68 6164.43 05:36:01 AM 71.16 0.08 71.08 2.53 8509.93 05:37:01 AM 26.41 0.70 25.71 50.52 3126.52 05:38:01 AM 20.84 0.92 19.93 129.29 1357.88 05:39:01 AM 55.14 2.55 52.59 397.13 6987.74 05:40:01 AM 14.36 0.28 14.08 35.59 983.77 05:41:01 AM 22.98 0.32 22.66 37.05 1092.25 Average: 42.22 2.67 39.55 457.10 4031.83 05:34:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:35:01 AM 5377516 7082080 2504912 31.78 2688 1887280 656380 7.35 210500 1973080 138056 05:36:01 AM 5142240 6989080 2740188 34.76 2688 2024376 741268 8.30 213972 2175256 53300 05:37:01 AM 5204024 7034240 2678404 33.98 2688 2007192 684028 7.66 231608 2101764 1088 05:38:01 AM 5095196 7028888 2787232 35.36 2688 2108288 705312 7.90 259068 2175136 80104 05:39:01 AM 5034012 7079032 2848416 36.14 2688 2214716 631360 7.07 266700 2207764 15964 05:40:01 AM 5152336 7031232 2730092 34.64 2688 2050464 679120 7.60 258204 2109184 4384 05:41:01 AM 5158372 7031672 2724056 34.56 2688 2049072 685216 7.67 441756 1932956 172 Average: 5166242 7039461 2716186 34.46 2688 2048770 683241 7.65 268830 2096449 41867 05:34:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:35:01 AM eth0 170.79 117.36 1123.56 34.80 0.00 0.00 0.00 0.00 05:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:36:01 AM eth0 47.76 39.98 461.68 7.21 0.00 0.00 0.00 0.00 05:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:37:01 AM eth0 13.25 4.92 4.61 1.94 0.00 0.00 0.00 0.00 05:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:38:01 AM eth0 25.17 25.14 278.17 5.08 0.00 0.00 0.00 0.00 05:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:39:01 AM eth0 236.39 218.53 67.70 50.63 0.00 0.00 0.00 0.00 05:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:40:01 AM eth0 47.18 32.42 76.98 16.72 0.00 0.00 0.00 0.00 05:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:41:01 AM eth0 14.13 13.81 11.38 6.58 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 79.24 64.59 289.16 17.56 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (centos-stream-8-robot-8eca76b2-cb40-4fba-ac9e-845c8a03a7a7.noval) 04/21/2024 _x86_64_ (2 CPU) 05:32:57 LINUX RESTART (2 CPU) 05:34:01 AM CPU %user %nice %system %iowait %steal %idle 05:35:01 AM all 36.17 0.00 5.98 3.47 0.10 54.28 05:35:01 AM 0 34.01 0.00 5.32 4.05 0.10 56.52 05:35:01 AM 1 38.33 0.00 6.65 2.89 0.10 52.02 05:36:01 AM all 28.62 0.00 3.21 9.23 0.11 58.83 05:36:01 AM 0 25.44 0.00 3.04 9.07 0.10 62.35 05:36:01 AM 1 31.82 0.00 3.37 9.40 0.12 55.29 05:37:01 AM all 10.98 0.00 1.78 6.92 0.06 80.27 05:37:01 AM 0 4.55 0.00 1.41 7.13 0.07 86.84 05:37:01 AM 1 17.48 0.00 2.15 6.70 0.05 73.63 05:38:01 AM all 19.41 0.00 2.35 6.69 0.08 71.47 05:38:01 AM 0 8.94 0.00 1.79 5.38 0.07 83.83 05:38:01 AM 1 30.04 0.00 2.93 8.02 0.09 58.92 05:39:01 AM all 23.01 0.00 3.65 9.83 0.14 63.36 05:39:01 AM 0 14.04 0.00 3.18 12.07 0.13 70.57 05:39:01 AM 1 31.97 0.00 4.13 7.59 0.15 56.16 05:40:01 AM all 4.44 0.00 1.33 1.14 0.05 93.04 05:40:01 AM 0 3.69 0.00 1.44 1.14 0.05 93.68 05:40:01 AM 1 5.19 0.00 1.22 1.14 0.05 92.41 05:41:01 AM all 24.89 0.00 2.20 2.12 0.09 70.71 05:41:01 AM 0 19.96 0.00 1.87 1.15 0.08 76.93 05:41:01 AM 1 29.80 0.00 2.53 3.08 0.10 64.49 Average: all 21.07 0.00 2.93 5.62 0.09 70.29 Average: 0 15.81 0.00 2.58 5.71 0.09 75.81 Average: 1 26.35 0.00 3.28 5.53 0.09 64.73