---> uname -a: Linux prd-centos8-robot-2c-8g-12608.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 633 4901 19 2163 6767 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:a2:ea:b4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85936sec preferred_lft 85936sec inet6 fe80::f816:3eff:fea2:eab4/64 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) 12/04/2024 _x86_64_ (2 CPU) 00:54:33 LINUX RESTART (2 CPU) 12:55:02 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 110.45 59.20 51.25 7477.47 35104.47 12:57:01 AM 125.64 6.96 118.67 1257.90 10542.38 12:58:01 AM 35.44 0.67 34.78 49.46 5139.84 12:59:01 AM 35.48 0.38 35.09 64.26 1860.64 01:00:01 AM 41.05 0.03 41.02 3.47 6854.73 01:01:01 AM 0.68 0.12 0.57 32.26 16.94 01:02:01 AM 28.10 0.72 27.39 75.83 2506.71 Average: 53.70 9.61 44.10 1265.33 8798.35 12:55:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5562120 7047200 2320304 29.44 2688 1678944 746200 8.36 177732 1863116 77428 12:57:01 AM 5125540 6965280 2756884 34.98 2688 2017676 764116 8.56 212048 2202088 136332 12:58:01 AM 5164160 7004148 2718264 34.49 2688 2017268 727256 8.14 230612 2141352 1124 12:59:01 AM 4924184 6966704 2958240 37.53 2688 2211784 745852 8.35 253448 2333460 187968 01:00:01 AM 4969212 7011548 2913212 36.96 2688 2211964 697164 7.81 257876 2279728 8 01:01:01 AM 4949100 7011768 2933324 37.21 2688 2232284 692248 7.75 258344 2299648 19228 01:02:01 AM 5020824 6927408 2861600 36.30 2688 2082480 781256 8.75 464952 2046512 180 Average: 5102163 6990579 2780261 35.27 2688 2064629 736299 8.24 265002 2166558 60324 12:55:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 263.49 156.61 1031.69 57.62 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 87.32 69.68 1024.47 10.44 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 32.68 16.65 202.24 2.70 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 40.36 33.98 298.59 8.89 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 176.31 125.66 40.33 30.29 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 94.79 61.55 327.02 6.32 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 61.60 45.58 114.76 60.90 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 107.71 72.62 432.75 25.23 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) 12/04/2024 _x86_64_ (2 CPU) 00:54:33 LINUX RESTART (2 CPU) 12:55:02 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 27.59 0.03 5.80 31.03 0.08 35.47 12:56:01 AM 0 28.39 0.03 5.19 31.92 0.09 34.38 12:56:01 AM 1 26.79 0.03 6.41 30.14 0.07 36.55 12:57:01 AM all 35.50 0.00 5.67 5.29 0.12 53.41 12:57:01 AM 0 23.49 0.00 4.65 5.24 0.12 66.50 12:57:01 AM 1 47.52 0.00 6.70 5.34 0.13 40.30 12:58:01 AM all 9.50 0.00 1.54 1.61 0.08 87.28 12:58:01 AM 0 5.65 0.00 1.67 1.92 0.07 90.69 12:58:01 AM 1 13.35 0.00 1.40 1.30 0.08 83.87 12:59:01 AM all 30.49 0.00 3.65 0.90 0.10 64.87 12:59:01 AM 0 18.94 0.00 2.90 0.77 0.08 77.32 12:59:01 AM 1 42.05 0.00 4.40 1.03 0.12 52.41 01:00:01 AM all 5.33 0.00 1.39 1.18 0.05 92.05 01:00:01 AM 0 3.36 0.00 1.22 1.29 0.05 94.09 01:00:01 AM 1 7.29 0.00 1.57 1.07 0.05 90.02 01:01:01 AM all 7.10 0.00 0.45 0.00 0.08 92.38 01:01:01 AM 0 6.07 0.00 0.39 0.00 0.08 93.46 01:01:01 AM 1 8.12 0.00 0.51 0.00 0.07 91.31 01:02:01 AM all 28.11 0.00 3.34 0.48 0.09 67.98 01:02:01 AM 0 25.48 0.00 3.37 0.35 0.08 70.71 01:02:01 AM 1 30.74 0.00 3.30 0.60 0.10 65.25 Average: all 20.52 0.00 3.12 5.71 0.09 70.56 Average: 0 15.90 0.00 2.77 5.85 0.08 75.40 Average: 1 25.15 0.00 3.46 5.56 0.09 65.73