---> uname -a: Linux prd-centos8-robot-2c-8g-40411.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: 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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 604 4972 19 2120 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:59:1e:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.229/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85782sec preferred_lft 85782sec inet6 fe80::f816:3eff:fe59:1e5e/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) 10/08/2024 _x86_64_ (2 CPU) 03:52:15 LINUX RESTART (2 CPU) 03:53:01 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 97.58 15.61 81.97 2744.95 6713.78 03:55:01 AM 76.07 0.70 75.37 50.79 9583.04 03:56:01 AM 19.99 0.42 19.58 64.78 1371.49 03:57:01 AM 51.82 0.03 51.78 3.47 7243.35 03:58:01 AM 2.78 0.00 2.78 0.00 100.92 03:59:01 AM 0.32 0.00 0.32 0.00 6.28 04:00:01 AM 0.20 0.00 0.20 0.00 2.00 04:01:01 AM 0.35 0.10 0.25 32.12 6.71 04:02:01 AM 17.19 0.48 16.71 49.44 705.90 Average: 29.59 1.93 27.66 327.30 2859.21 03:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5300288 7035700 2582144 32.76 2688 1917056 703116 7.87 211672 2046332 160144 03:55:01 AM 5175672 7009892 2706760 34.34 2688 2011332 720556 8.07 231984 2127628 1124 03:56:01 AM 5040296 6982404 2842136 36.06 2688 2115820 764780 8.56 260460 2223932 85572 03:57:01 AM 5003680 7040576 2878752 36.52 2688 2206252 662020 7.41 259360 2242540 4 03:58:01 AM 5003096 7039992 2879336 36.53 2688 2206252 662020 7.41 259356 2243196 16 03:59:01 AM 5003472 7040372 2878960 36.52 2688 2206256 662020 7.41 259356 2243008 8 04:00:01 AM 5003064 7039964 2879368 36.53 2688 2206256 677408 7.58 259356 2243296 4 04:01:01 AM 4956620 6994840 2925812 37.12 2688 2207568 728704 8.16 259684 2288740 352 04:02:01 AM 5127492 6989936 2754940 34.95 2688 2037300 718168 8.04 444076 1957596 13368 Average: 5068187 7019297 2814245 35.70 2688 2123788 699866 7.84 271700 2179585 28955 03:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 259.08 168.38 1563.56 55.64 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 46.39 33.01 396.69 7.00 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 38.27 31.71 293.42 7.19 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 251.97 173.49 54.11 44.57 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 1.73 0.63 0.48 0.32 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 0.77 0.27 0.12 0.02 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 0.63 0.15 0.03 0.01 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 24.03 15.06 20.81 17.07 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 54.06 37.28 79.73 20.97 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 75.22 51.11 267.67 16.98 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) 10/08/2024 _x86_64_ (2 CPU) 03:52:15 LINUX RESTART (2 CPU) 03:53:01 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 39.45 0.00 6.62 2.84 0.13 50.97 03:54:01 AM 0 44.17 0.00 6.81 2.44 0.12 46.46 03:54:01 AM 1 34.74 0.00 6.42 3.24 0.13 55.46 03:55:01 AM all 21.02 0.00 3.14 2.74 0.08 73.03 03:55:01 AM 0 23.22 0.00 3.73 3.51 0.08 69.46 03:55:01 AM 1 18.83 0.00 2.55 1.97 0.07 76.59 03:56:01 AM all 18.57 0.00 2.58 0.68 0.07 78.10 03:56:01 AM 0 18.02 0.00 2.85 0.58 0.07 78.48 03:56:01 AM 1 19.12 0.00 2.30 0.78 0.07 77.73 03:57:01 AM all 14.52 0.00 2.75 1.42 0.06 81.26 03:57:01 AM 0 14.08 0.00 2.23 1.20 0.05 82.44 03:57:01 AM 1 14.96 0.00 3.27 1.64 0.07 80.07 03:58:01 AM all 0.28 0.00 0.11 0.02 0.03 99.57 03:58:01 AM 0 0.47 0.00 0.15 0.03 0.03 99.32 03:58:01 AM 1 0.08 0.00 0.07 0.00 0.03 99.82 03:59:01 AM all 0.28 0.00 0.05 0.00 0.02 99.65 03:59:01 AM 0 0.47 0.00 0.05 0.00 0.02 99.47 03:59:01 AM 1 0.10 0.00 0.05 0.00 0.02 99.83 04:00:01 AM all 0.28 0.00 0.08 0.00 0.03 99.62 04:00:01 AM 0 0.47 0.00 0.07 0.00 0.02 99.45 04:00:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 04:01:01 AM all 2.23 0.00 0.32 0.03 0.04 97.39 04:01:01 AM 0 2.39 0.00 0.30 0.00 0.03 97.27 04:01:01 AM 1 2.06 0.00 0.33 0.05 0.05 97.51 04:02:01 AM all 17.78 0.00 2.80 0.25 0.08 79.09 04:02:01 AM 0 22.56 0.00 2.90 0.38 0.10 74.06 04:02:01 AM 1 12.99 0.00 2.70 0.12 0.07 84.12 Average: all 12.71 0.00 2.05 0.89 0.06 84.29 Average: 0 13.98 0.00 2.12 0.91 0.06 82.94 Average: 1 11.45 0.00 1.98 0.87 0.06 85.65