---> uname -a: Linux prd-centos8-robot-2c-8g-7599.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 584 4978 19 2134 6817 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:3c:59:be brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85957sec preferred_lft 85957sec inet6 fe80::f816:3eff:fe3c:59be/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) 01/05/2025 _x86_64_ (2 CPU) 00:49:33 LINUX RESTART (2 CPU) 12:50:00 AM tps rtps wtps bread/s bwrtn/s 12:50:01 AM 247.50 175.00 72.50 15693.33 88333.33 12:51:01 AM 115.69 57.23 58.46 7216.26 34744.97 12:52:01 AM 106.36 0.75 105.61 53.58 10982.99 12:53:01 AM 26.06 0.42 25.64 64.78 2168.96 12:54:01 AM 68.66 9.23 59.43 1641.72 7850.78 12:55:01 AM 6.15 0.08 6.06 31.99 259.15 12:56:01 AM 8.70 0.33 8.36 37.85 259.46 Average: 55.91 11.88 44.02 1554.81 9639.94 12:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:50:01 AM 6123832 7357880 1758600 22.31 2688 1440788 358072 4.54 115164 1422252 867092 12:51:01 AM 5448720 7032608 2433712 30.88 2688 1775684 726516 8.13 191732 1959076 111044 12:52:01 AM 5201888 7000896 2680544 34.01 2688 1976408 693276 7.76 198668 2131784 30768 12:53:01 AM 5200860 7039032 2681572 34.02 2688 2013544 668016 7.48 227312 2106000 34644 12:54:01 AM 5005196 7056720 2877236 36.50 2688 2221440 642808 7.20 264064 2236516 100 12:55:01 AM 4967308 7020152 2915124 36.98 2688 2222748 698224 7.82 264192 2278276 348 12:56:01 AM 5026900 6946992 2855532 36.23 2688 2093832 757780 8.48 286172 2213692 44464 Average: 5282101 7064897 2600331 32.99 2688 1963492 649242 7.27 221043 2049657 155494 12:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 10.00 5.83 1.55 1.83 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 296.53 177.06 1567.05 59.92 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 70.26 55.70 671.57 8.75 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 17.61 12.31 9.23 4.44 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 189.79 144.44 328.38 36.93 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 25.64 17.59 5.54 2.13 0.00 0.00 0.00 0.00 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 158.03 123.58 1201.94 25.75 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 125.92 88.17 628.53 22.92 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) 01/05/2025 _x86_64_ (2 CPU) 00:49:33 LINUX RESTART (2 CPU) 12:50:00 AM CPU %user %nice %system %iowait %steal %idle 12:50:01 AM all 7.92 0.00 19.58 72.50 0.00 0.00 12:50:01 AM 0 8.33 0.00 25.00 66.67 0.00 0.00 12:50:01 AM 1 7.50 0.00 14.17 78.33 0.00 0.00 12:51:01 AM all 35.66 0.05 6.17 12.49 0.08 45.55 12:51:01 AM 0 30.29 0.07 5.84 12.01 0.08 51.71 12:51:01 AM 1 41.01 0.03 6.49 12.97 0.08 39.41 12:52:01 AM all 30.74 0.00 4.47 3.07 0.09 61.63 12:52:01 AM 0 19.49 0.00 3.71 2.66 0.10 74.03 12:52:01 AM 1 42.01 0.00 5.24 3.47 0.08 49.20 12:53:01 AM all 17.26 0.00 2.42 0.53 0.06 79.73 12:53:01 AM 0 15.20 0.00 2.52 0.48 0.05 81.74 12:53:01 AM 1 19.32 0.00 2.32 0.57 0.07 77.73 12:54:01 AM all 21.85 0.00 4.28 2.46 0.07 71.35 12:54:01 AM 0 17.70 0.00 4.38 3.21 0.07 74.65 12:54:01 AM 1 26.01 0.00 4.18 1.70 0.07 68.05 12:55:01 AM all 2.09 0.00 0.25 0.03 0.06 97.57 12:55:01 AM 0 0.45 0.00 0.18 0.00 0.05 99.32 12:55:01 AM 1 3.73 0.00 0.32 0.07 0.07 95.82 12:56:01 AM all 14.08 0.00 1.78 0.05 0.08 84.02 12:56:01 AM 0 13.19 0.00 1.41 0.07 0.08 85.25 12:56:01 AM 1 14.97 0.00 2.15 0.03 0.07 82.78 Average: all 20.24 0.01 3.28 3.33 0.07 73.06 Average: 0 16.03 0.01 3.08 3.28 0.07 77.53 Average: 1 24.46 0.01 3.48 3.39 0.07 68.59