---> uname -a: Linux prd-centos8-robot-2c-8g-17125.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 585 5006 19 2106 6815 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:1a:4e:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85894sec preferred_lft 85894sec inet6 fe80::f816:3eff:fe1a:4efe/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) 01/17/2024 _x86_64_ (2 CPU) 01:02:34 LINUX RESTART (2 CPU) 01:03:01 AM tps rtps wtps bread/s bwrtn/s 01:04:01 AM 97.32 23.01 74.31 4961.39 6117.81 01:05:01 AM 81.34 0.08 81.26 2.27 7917.04 01:06:01 AM 51.00 1.35 49.65 148.08 4313.91 01:07:01 AM 49.87 0.20 49.67 8.13 3254.70 01:08:01 AM 34.81 0.05 34.76 3.60 5808.05 01:09:01 AM 4.83 0.03 4.80 1.87 221.68 01:10:01 AM 12.96 0.25 12.71 34.38 579.61 01:11:01 AM 37.42 0.45 36.97 48.38 1691.14 Average: 46.19 3.18 43.02 651.10 3737.93 01:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:04:01 AM 5268860 7004208 2613596 33.16 2688 1920580 767212 8.59 223368 2077500 171464 01:05:01 AM 5174760 7000540 2707696 34.35 2688 2002500 732364 8.20 188344 2176464 105264 01:06:01 AM 5264964 7082620 2617492 33.21 2688 1994756 646428 7.24 213120 2060720 24 01:07:01 AM 5004412 7011168 2878044 36.51 2688 2175740 716684 8.02 226436 2281696 160484 01:08:01 AM 4996876 7003812 2885580 36.61 2688 2176584 719732 8.06 232076 2278512 720 01:09:01 AM 4991464 7000272 2890992 36.68 2688 2178456 719732 8.06 232208 2283792 1088 01:10:01 AM 5138160 6986596 2744296 34.82 2688 2023892 730684 8.18 247552 2146132 28544 01:11:01 AM 5101656 6956136 2780800 35.28 2688 2029844 765740 8.57 425620 2007776 29480 Average: 5117644 7005669 2764812 35.08 2688 2062794 724822 8.12 248590 2164074 62134 01:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 310.01 185.74 1524.98 54.47 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 44.17 38.47 482.71 7.52 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 12.41 8.36 6.10 3.18 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 48.18 34.39 322.21 8.36 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 230.58 195.63 46.26 42.01 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 22.23 22.73 6.03 8.90 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 46.91 39.71 68.38 25.23 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 18.58 16.74 15.70 8.25 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 91.63 67.72 309.07 19.74 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) 01/17/2024 _x86_64_ (2 CPU) 01:02:34 LINUX RESTART (2 CPU) 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 35.41 0.00 6.28 1.92 0.09 56.30 01:04:01 AM 0 46.09 0.00 7.13 2.62 0.10 44.05 01:04:01 AM 1 24.74 0.00 5.42 1.22 0.08 68.54 01:05:01 AM all 32.19 0.00 3.91 4.00 0.09 59.81 01:05:01 AM 0 40.40 0.00 3.90 3.07 0.08 52.54 01:05:01 AM 1 24.02 0.00 3.93 4.92 0.10 67.03 01:06:01 AM all 18.54 0.00 1.94 1.29 0.07 78.17 01:06:01 AM 0 21.83 0.00 2.59 1.74 0.07 73.78 01:06:01 AM 1 15.25 0.00 1.29 0.84 0.07 82.56 01:07:01 AM all 27.54 0.00 4.41 0.97 0.07 66.99 01:07:01 AM 0 26.91 0.00 4.49 1.53 0.08 66.98 01:07:01 AM 1 28.18 0.00 4.34 0.42 0.07 67.00 01:08:01 AM all 9.46 0.00 1.16 1.31 0.06 88.02 01:08:01 AM 0 10.09 0.00 1.09 1.46 0.07 87.29 01:08:01 AM 1 8.82 0.00 1.22 1.16 0.05 88.75 01:09:01 AM all 10.01 0.00 0.24 0.08 0.08 89.59 01:09:01 AM 0 13.84 0.00 0.29 0.15 0.08 85.64 01:09:01 AM 1 6.19 0.00 0.20 0.00 0.07 93.54 01:10:01 AM all 22.44 0.00 2.04 0.11 0.08 75.33 01:10:01 AM 0 36.78 0.00 2.73 0.13 0.08 60.28 01:10:01 AM 1 8.09 0.00 1.36 0.08 0.07 90.40 01:11:01 AM all 31.52 0.00 3.08 0.58 0.08 64.74 01:11:01 AM 0 33.78 0.00 3.05 0.95 0.07 62.15 01:11:01 AM 1 29.26 0.00 3.11 0.22 0.08 67.33 Average: all 23.40 0.00 2.89 1.28 0.08 72.35 Average: 0 28.72 0.00 3.16 1.46 0.08 66.58 Average: 1 18.08 0.00 2.61 1.11 0.07 78.13