---> uname -a: Linux prd-centos8-robot-2c-8g-4572.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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4952 19 2153 6809 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:13:89:8a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85885sec preferred_lft 85885sec inet6 fe80::f816:3eff:fe13:898a/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) 02/08/2024 _x86_64_ (2 CPU) 04:38:02 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 52.80 17.84 34.96 3777.41 14587.69 04:41:01 AM 116.87 6.53 110.34 1267.63 9923.79 04:42:01 AM 54.93 0.65 54.28 28.12 5237.75 04:43:01 AM 10.18 0.82 9.37 124.65 304.22 04:44:01 AM 48.40 0.20 48.20 9.33 3640.25 04:45:01 AM 28.71 0.02 28.70 0.13 4932.01 04:46:01 AM 26.64 0.32 26.32 44.12 2577.56 Average: 48.37 3.77 44.60 750.24 5886.43 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5515372 7061628 2367076 30.03 2688 1738820 721736 8.08 163000 1919636 92808 04:41:01 AM 5206704 7007216 2675744 33.95 2688 1977224 724948 8.12 186184 2145860 105860 04:42:01 AM 5203120 7020156 2679328 33.99 2688 1994244 688908 7.71 203008 2129200 1088 04:43:01 AM 5241232 7062264 2641216 33.51 2688 1998188 683400 7.65 215348 2078492 4 04:44:01 AM 5030604 7041788 2851844 36.18 2688 2180236 663292 7.43 234196 2244112 133932 04:45:01 AM 4960392 6992200 2922056 37.07 2688 2201456 719632 8.06 234248 2310452 21084 04:46:01 AM 5051384 6948512 2831064 35.92 2688 2071892 756284 8.47 446952 2031556 26240 Average: 5172687 7019109 2709761 34.38 2688 2023151 708314 7.93 240419 2122758 54431 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 260.98 167.09 1267.78 51.71 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 53.39 44.03 618.32 5.38 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 28.64 20.43 151.53 6.16 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 12.41 7.07 3.23 1.99 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 206.00 163.80 350.58 42.35 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 83.84 61.69 391.77 11.92 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 61.48 43.75 114.37 57.07 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 100.96 72.55 413.95 25.22 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) 02/08/2024 _x86_64_ (2 CPU) 04:38:02 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 24.95 0.00 4.46 29.31 0.08 41.20 04:40:01 AM 0 22.73 0.00 3.75 29.09 0.08 44.35 04:40:01 AM 1 27.16 0.00 5.18 29.53 0.08 38.05 04:41:01 AM all 34.29 0.00 5.53 6.85 0.12 53.20 04:41:01 AM 0 29.62 0.00 5.58 6.68 0.12 58.00 04:41:01 AM 1 38.95 0.00 5.48 7.03 0.13 48.40 04:42:01 AM all 21.34 0.00 2.35 1.94 0.08 74.30 04:42:01 AM 0 10.92 0.00 1.65 0.83 0.07 86.53 04:42:01 AM 1 31.77 0.00 3.04 3.04 0.08 62.07 04:43:01 AM all 6.83 0.00 0.73 0.22 0.05 92.18 04:43:01 AM 0 10.44 0.00 0.78 0.17 0.05 88.56 04:43:01 AM 1 3.22 0.00 0.67 0.27 0.05 95.79 04:44:01 AM all 31.89 0.00 4.74 3.01 0.10 60.26 04:44:01 AM 0 29.49 0.00 4.60 3.37 0.10 62.45 04:44:01 AM 1 34.30 0.00 4.89 2.65 0.10 58.06 04:45:01 AM all 7.41 0.00 0.79 10.00 0.07 81.74 04:45:01 AM 0 6.73 0.00 0.77 8.82 0.07 83.61 04:45:01 AM 1 8.10 0.00 0.80 11.19 0.07 79.84 04:46:01 AM all 25.63 0.00 2.77 0.72 0.08 70.80 04:46:01 AM 0 14.58 0.00 2.10 0.70 0.07 82.55 04:46:01 AM 1 36.74 0.00 3.44 0.74 0.08 58.99 Average: all 21.80 0.00 3.06 7.43 0.08 67.63 Average: 0 17.81 0.00 2.75 7.08 0.08 72.28 Average: 1 25.80 0.00 3.37 7.77 0.09 62.98