---> uname -a: Linux prd-centos8-robot-2c-8g-4820.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 675 4886 19 2135 6725 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:9a:9e:26 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.11/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85845sec preferred_lft 85845sec inet6 fe80::f816:3eff:fe9a:9e26/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/27/2024 _x86_64_ (2 CPU) 01:34:03 LINUX RESTART (2 CPU) 01:35:01 AM tps rtps wtps bread/s bwrtn/s 01:36:01 AM 125.51 7.11 118.39 1262.38 9785.00 01:37:01 AM 45.26 0.67 44.59 49.46 5610.75 01:38:01 AM 33.69 0.82 32.87 123.43 1828.26 01:39:01 AM 41.42 0.12 41.30 35.45 6763.61 01:40:01 AM 5.67 0.03 5.63 1.07 490.25 01:41:01 AM 0.61 0.00 0.61 0.00 12.15 01:42:01 AM 0.28 0.00 0.28 0.00 127.63 01:43:01 AM 22.98 0.63 22.34 73.18 1605.33 Average: 34.50 1.18 33.32 193.53 3284.76 01:35:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:36:01 AM 5205872 7006856 2676560 33.96 2688 1978772 721920 8.08 212212 2125996 125088 01:37:01 AM 5189624 7009812 2692808 34.16 2688 1997480 708336 7.93 232020 2119116 1080 01:38:01 AM 4990100 7010664 2892332 36.69 2688 2189880 696804 7.80 259612 2266672 171068 01:39:01 AM 4969960 6993556 2912472 36.95 2688 2192872 769212 8.61 261952 2277064 356 01:40:01 AM 4948712 6980380 2933720 37.22 2688 2200944 806648 9.03 261952 2298228 16 01:41:01 AM 4933296 6964992 2949136 37.41 2688 2200984 825960 9.25 261952 2313700 16 01:42:01 AM 4995820 7032848 2886612 36.62 2688 2206320 723860 8.11 262368 2251280 1604 01:43:01 AM 5020548 6899584 2861884 36.31 2688 2053888 789144 8.84 451964 2059224 192 Average: 5031742 6987336 2850690 36.17 2688 2127642 755236 8.46 275504 2213910 37428 01:35:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 93.00 77.82 827.48 11.01 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 39.03 23.38 267.60 3.80 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 40.12 33.34 271.14 7.86 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 208.28 174.56 49.98 40.06 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 261.82 261.84 117.84 107.84 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 270.33 267.32 564.21 93.76 0.00 0.00 0.00 0.00 01:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:42:01 AM eth0 61.47 54.72 371.84 9.72 0.00 0.00 0.00 0.00 01:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:43:01 AM eth0 59.98 45.02 100.68 40.50 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 128.96 116.94 320.84 39.21 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 07/27/2024 _x86_64_ (2 CPU) 01:34:03 LINUX RESTART (2 CPU) 01:35:01 AM CPU %user %nice %system %iowait %steal %idle 01:36:01 AM all 38.12 0.00 6.11 3.77 0.12 51.88 01:36:01 AM 0 37.17 0.00 5.97 2.97 0.12 53.77 01:36:01 AM 1 39.06 0.00 6.24 4.58 0.12 50.00 01:37:01 AM all 12.36 0.00 1.73 3.93 0.10 81.88 01:37:01 AM 0 8.13 0.00 1.66 4.43 0.10 85.69 01:37:01 AM 1 16.59 0.00 1.81 3.43 0.10 78.06 01:38:01 AM all 27.18 0.00 3.96 0.73 0.08 68.06 01:38:01 AM 0 15.39 0.00 3.33 0.63 0.10 80.55 01:38:01 AM 1 38.98 0.00 4.59 0.82 0.07 55.55 01:39:01 AM all 11.12 0.00 2.05 1.79 0.06 84.97 01:39:01 AM 0 8.47 0.00 2.18 2.43 0.05 86.87 01:39:01 AM 1 13.80 0.00 1.93 1.15 0.07 83.05 01:40:01 AM all 26.96 0.00 1.74 0.04 0.10 71.16 01:40:01 AM 0 6.20 0.00 0.27 0.08 0.12 93.34 01:40:01 AM 1 47.74 0.00 3.21 0.00 0.08 48.96 01:41:01 AM all 27.04 0.00 0.60 0.01 0.10 72.25 01:41:01 AM 0 2.60 0.00 0.39 0.02 0.12 96.87 01:41:01 AM 1 51.53 0.00 0.82 0.00 0.09 47.57 01:42:01 AM all 5.97 0.00 0.28 0.03 0.08 93.64 01:42:01 AM 0 0.95 0.00 0.18 0.00 0.08 98.78 01:42:01 AM 1 11.06 0.00 0.37 0.07 0.08 88.41 01:43:01 AM all 26.02 0.00 3.20 0.36 0.08 70.34 01:43:01 AM 0 23.80 0.00 2.94 0.48 0.08 72.68 01:43:01 AM 1 28.23 0.00 3.45 0.23 0.08 68.00 Average: all 21.87 0.00 2.47 1.34 0.09 74.24 Average: 0 12.87 0.00 2.12 1.38 0.10 83.53 Average: 1 30.90 0.00 2.82 1.29 0.09 64.91