---> uname -a: Linux prd-centos8-robot-2c-8g-8358.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 597 4793 19 2306 6798 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:53:26:c4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.191/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85819sec preferred_lft 85819sec inet6 fe80::f816:3eff:fe53:26c4/64 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) 11/18/2024 _x86_64_ (2 CPU) 04:50:55 LINUX RESTART (2 CPU) 04:52:01 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 123.99 6.88 117.11 1250.25 10733.51 04:54:01 AM 35.50 1.02 34.49 113.16 4437.94 04:55:01 AM 43.71 2.52 41.19 393.13 2385.89 04:56:01 AM 29.99 0.03 29.96 3.47 6012.75 04:57:01 AM 2.53 0.00 2.53 0.00 73.89 04:58:01 AM 0.17 0.00 0.17 0.00 2.13 04:59:01 AM 0.13 0.00 0.13 0.00 0.92 05:00:01 AM 16.33 0.27 16.06 43.72 451.53 Average: 31.55 1.34 30.21 225.47 3012.45 04:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5103612 6963396 2778820 35.25 2688 2037488 754712 8.45 213252 2222480 139216 04:54:01 AM 5241868 7078544 2640564 33.50 2688 2013736 654284 7.33 239656 2054188 20 04:55:01 AM 4977720 7026104 2904712 36.85 2688 2217372 688280 7.71 258760 2275320 166956 04:56:01 AM 5007196 7055384 2875236 36.48 2688 2217504 669516 7.50 262336 2237580 4 04:57:01 AM 5007100 7055288 2875332 36.48 2688 2217504 669516 7.50 262336 2237652 4 04:58:01 AM 5007184 7055368 2875248 36.48 2688 2217508 669516 7.50 262336 2237592 4 04:59:01 AM 5007084 7055268 2875348 36.48 2688 2217508 669516 7.50 262336 2237592 4 05:00:01 AM 4954528 7001472 2927904 37.14 2688 2215836 705356 7.90 457596 2094092 13364 Average: 5038286 7036353 2844146 36.08 2688 2169307 685087 7.67 277326 2199562 39946 04:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 107.00 81.07 1082.80 11.68 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 18.74 12.08 7.38 4.21 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 44.61 36.66 300.74 9.45 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 507.81 396.47 100.99 88.61 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 1.48 0.45 0.23 0.12 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 2.80 0.17 0.13 0.01 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 1.53 0.17 0.07 0.01 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 18.93 15.81 18.39 8.10 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 87.87 67.86 188.85 15.28 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) 11/18/2024 _x86_64_ (2 CPU) 04:50:55 LINUX RESTART (2 CPU) 04:52:01 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 37.26 0.00 5.70 3.51 0.15 53.38 04:53:01 AM 0 38.37 0.00 5.79 2.93 0.17 52.74 04:53:01 AM 1 36.15 0.00 5.61 4.10 0.13 54.01 04:54:01 AM all 13.46 0.00 2.08 0.99 0.09 83.38 04:54:01 AM 0 14.56 0.00 2.19 0.89 0.08 82.28 04:54:01 AM 1 12.37 0.00 1.97 1.09 0.10 84.48 04:55:01 AM all 23.93 0.00 4.24 0.98 0.11 70.74 04:55:01 AM 0 13.86 0.00 3.52 0.63 0.10 81.89 04:55:01 AM 1 34.08 0.00 4.97 1.33 0.12 59.51 04:56:01 AM all 4.19 0.00 1.51 1.21 0.08 93.02 04:56:01 AM 0 3.80 0.00 1.30 0.80 0.08 94.01 04:56:01 AM 1 4.60 0.00 1.71 1.61 0.07 92.02 04:57:01 AM all 0.27 0.00 0.06 0.01 0.05 99.62 04:57:01 AM 0 0.45 0.00 0.07 0.02 0.07 99.40 04:57:01 AM 1 0.08 0.00 0.05 0.00 0.03 99.83 04:58:01 AM all 0.24 0.00 0.08 0.00 0.06 99.62 04:58:01 AM 0 0.38 0.00 0.10 0.00 0.05 99.47 04:58:01 AM 1 0.10 0.00 0.07 0.00 0.07 99.77 04:59:01 AM all 0.22 0.00 0.06 0.00 0.06 99.67 04:59:01 AM 0 0.38 0.00 0.07 0.00 0.08 99.46 04:59:01 AM 1 0.05 0.00 0.05 0.00 0.03 99.87 05:00:01 AM all 15.85 0.00 2.05 0.29 0.08 81.72 05:00:01 AM 0 13.49 0.00 2.15 0.27 0.08 84.00 05:00:01 AM 1 18.21 0.00 1.95 0.32 0.08 79.43 Average: all 11.92 0.00 1.97 0.87 0.08 85.15 Average: 0 10.66 0.00 1.90 0.69 0.09 86.66 Average: 1 13.18 0.00 2.04 1.05 0.08 83.64