---> uname -a: Linux prd-centos8-robot-2c-8g-51476.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 615 4917 19 2164 6784 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:ee:5d:65 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.25/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:feee:5d65/64 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) 08/09/2025 _x86_64_ (2 CPU) 11:00:47 LINUX RESTART (2 CPU) 11:01:01 AM tps rtps wtps bread/s bwrtn/s 11:02:01 AM 208.87 153.49 55.38 14524.42 39053.01 11:03:01 AM 121.33 0.40 120.93 24.53 12002.53 11:04:01 AM 37.58 0.78 36.79 94.78 4320.90 11:05:01 AM 78.21 7.00 71.21 1293.30 6895.22 11:06:01 AM 16.73 0.00 16.73 0.00 2940.21 11:07:01 AM 2.20 0.22 1.98 11.73 78.87 11:08:01 AM 0.30 0.00 0.30 0.00 6.18 11:09:01 AM 13.28 0.32 12.96 36.93 463.46 11:10:01 AM 28.74 0.53 28.21 64.78 1292.95 Average: 56.41 18.13 38.28 1787.73 7461.17 11:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:02:01 AM 5560872 7076920 2321560 29.45 2688 1709388 697988 7.82 184776 1856408 95448 11:03:01 AM 5196788 7032592 2685644 34.07 2688 2011512 672832 7.53 188932 2146200 106744 11:04:01 AM 5182592 7024688 2699840 34.25 2688 2017936 688924 7.71 224408 2124032 14288 11:05:01 AM 4960340 7047856 2922092 37.07 2688 2254808 665480 7.45 262884 2276056 77884 11:06:01 AM 4959640 7046996 2922792 37.08 2688 2254808 665480 7.45 262884 2277408 4 11:07:01 AM 4725352 6813332 3157080 40.05 2688 2255432 951604 10.66 263012 2509696 36 11:08:01 AM 4732960 6820988 3149472 39.96 2688 2255480 917720 10.28 263012 2502692 4 11:09:01 AM 4987600 6929612 2894832 36.73 2688 2115584 760096 8.51 293420 2240132 48984 11:10:01 AM 5094448 7004976 2787984 35.37 2688 2084392 686676 7.69 459468 1970388 26932 Average: 5044510 6977551 2837922 36.00 2688 2106593 745200 8.34 266977 2211446 41147 11:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:02:01 AM eth0 331.59 192.91 1426.08 60.92 0.00 0.00 0.00 0.00 11:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 AM eth0 113.71 85.70 1260.88 11.95 0.00 0.00 0.00 0.00 11:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 AM eth0 20.46 10.61 8.22 4.22 0.00 0.00 0.00 0.00 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 176.19 139.24 358.71 39.00 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 2.22 0.93 0.98 0.14 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 220.18 221.58 3407.20 701.97 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 267.06 263.01 6568.50 17.02 0.00 0.00 0.00 0.00 11:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 AM eth0 145.89 126.68 2180.10 25.21 0.00 0.00 0.00 0.00 11:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 AM eth0 19.96 16.81 16.38 7.85 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 144.21 117.53 1691.86 96.47 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) 08/09/2025 _x86_64_ (2 CPU) 11:00:47 LINUX RESTART (2 CPU) 11:01:01 AM CPU %user %nice %system %iowait %steal %idle 11:02:01 AM all 44.15 0.07 10.63 18.73 0.13 26.28 11:02:01 AM 0 46.13 0.08 11.57 22.59 0.12 19.51 11:02:01 AM 1 42.19 0.05 9.69 14.89 0.15 33.03 11:03:01 AM all 39.82 0.00 5.76 1.40 0.12 52.90 11:03:01 AM 0 44.41 0.00 6.13 1.65 0.12 47.69 11:03:01 AM 1 35.24 0.00 5.38 1.15 0.12 58.11 11:04:01 AM all 14.13 0.00 2.32 0.46 0.08 83.00 11:04:01 AM 0 18.27 0.00 2.54 0.37 0.08 78.74 11:04:01 AM 1 9.99 0.00 2.11 0.55 0.08 87.27 11:05:01 AM all 31.30 0.00 5.72 1.67 0.11 61.21 11:05:01 AM 0 35.79 0.00 6.34 1.30 0.12 56.45 11:05:01 AM 1 26.80 0.00 5.10 2.04 0.10 65.97 11:06:01 AM all 0.34 0.00 0.21 0.49 0.04 98.92 11:06:01 AM 0 0.15 0.00 0.23 0.70 0.05 98.86 11:06:01 AM 1 0.53 0.00 0.18 0.28 0.03 98.97 11:07:01 AM all 13.93 0.00 0.99 0.01 0.10 84.97 11:07:01 AM 0 18.66 0.00 1.43 0.00 0.12 79.79 11:07:01 AM 1 9.28 0.00 0.55 0.02 0.08 90.07 11:08:01 AM all 11.96 0.00 1.23 0.00 0.13 86.68 11:08:01 AM 0 23.43 0.00 2.30 0.00 0.14 74.13 11:08:01 AM 1 0.69 0.00 0.18 0.00 0.12 99.01 11:09:01 AM all 13.96 0.00 2.08 0.29 0.09 83.58 11:09:01 AM 0 15.78 0.00 2.39 0.29 0.10 81.45 11:09:01 AM 1 12.13 0.00 1.77 0.29 0.08 85.73 11:10:01 AM all 30.72 0.00 4.20 0.14 0.09 64.85 11:10:01 AM 0 37.25 0.00 4.80 0.15 0.08 57.72 11:10:01 AM 1 24.21 0.00 3.60 0.13 0.10 71.96 Average: all 22.28 0.01 3.69 2.57 0.10 71.36 Average: 0 26.66 0.01 4.20 3.00 0.10 66.02 Average: 1 17.90 0.01 3.18 2.15 0.10 76.67