---> uname -a: Linux prd-centos8-robot-2c-8g-44704.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 579 4943 19 2175 6820 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:30:08:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.2/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe30:82b/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) 07/20/2025 _x86_64_ (2 CPU) 22:50:16 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 93.70 60.49 33.22 6210.89 11394.24 10:53:01 PM 106.63 0.07 106.56 1.87 9469.98 10:54:01 PM 46.09 1.03 45.06 113.58 6059.32 10:55:01 PM 49.12 6.76 42.35 1247.98 2842.07 10:56:01 PM 48.08 2.73 45.34 439.66 6948.91 10:57:01 PM 3.45 0.00 3.45 0.00 118.38 10:58:01 PM 0.15 0.00 0.15 0.00 1.18 10:59:01 PM 0.18 0.00 0.18 0.00 2.18 11:00:01 PM 18.64 0.35 18.29 37.99 868.26 Average: 40.67 7.94 32.74 894.82 4189.59 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5516120 7057504 2366312 30.02 2688 1733792 706964 7.92 185508 1899736 83932 10:53:01 PM 5208696 7009812 2673736 33.92 2688 1978356 693236 7.76 187488 2143520 103844 10:54:01 PM 5247960 7084024 2634472 33.42 2688 2012208 625532 7.00 218752 2068624 10760 10:55:01 PM 4924052 7001720 2958380 37.53 2688 2246016 685900 7.68 258112 2329600 166108 10:56:01 PM 4965480 7059524 2916952 37.01 2688 2261700 644212 7.21 267776 2269852 16 10:57:01 PM 4965516 7059564 2916916 37.01 2688 2261704 627856 7.03 267780 2270060 4 10:58:01 PM 4965672 7059720 2916760 37.00 2688 2261704 627856 7.03 267780 2269820 4 10:59:01 PM 4924524 7019104 2957908 37.53 2688 2262236 700964 7.85 267900 2310416 524 11:00:01 PM 5079404 6995872 2803028 35.56 2688 2089476 696948 7.80 306476 2138520 23948 Average: 5088603 7038538 2793829 35.44 2688 2123021 667719 7.48 247508 2188905 43238 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 277.24 159.17 1371.41 57.65 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 49.85 39.67 572.51 7.18 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 57.44 38.36 531.68 6.79 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 38.07 33.04 311.31 7.54 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 577.75 423.00 115.12 95.29 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 2.95 2.20 0.85 0.70 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 3.23 2.02 0.50 0.42 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 38.24 23.93 11.47 2.88 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 99.05 71.68 95.76 28.92 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 127.09 88.12 334.54 23.04 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:16 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 28.07 0.04 5.86 17.19 0.11 48.72 10:52:01 PM 0 26.92 0.05 6.21 16.49 0.12 50.22 10:52:01 PM 1 29.23 0.03 5.51 17.90 0.10 47.23 10:53:01 PM all 30.37 0.00 4.55 9.72 0.11 55.26 10:53:01 PM 0 44.29 0.00 5.73 7.42 0.12 42.45 10:53:01 PM 1 16.46 0.00 3.37 12.02 0.10 68.05 10:54:01 PM all 20.89 0.00 2.70 1.79 0.08 74.53 10:54:01 PM 0 37.91 0.00 3.47 1.49 0.08 57.05 10:54:01 PM 1 3.87 0.00 1.94 2.10 0.08 92.00 10:55:01 PM all 24.20 0.00 4.65 1.23 0.08 69.83 10:55:01 PM 0 22.91 0.00 4.95 1.43 0.08 70.63 10:55:01 PM 1 25.49 0.00 4.35 1.03 0.08 69.04 10:56:01 PM all 10.73 0.00 2.85 2.02 0.07 84.34 10:56:01 PM 0 14.55 0.00 2.81 3.28 0.07 79.28 10:56:01 PM 1 6.89 0.00 2.88 0.75 0.07 89.40 10:57:01 PM all 0.21 0.00 0.09 0.01 0.02 99.67 10:57:01 PM 0 0.20 0.00 0.08 0.02 0.02 99.68 10:57:01 PM 1 0.22 0.00 0.10 0.00 0.02 99.67 10:58:01 PM all 0.33 0.00 0.57 0.00 0.03 99.07 10:58:01 PM 0 0.13 0.00 0.10 0.00 0.03 99.73 10:58:01 PM 1 0.53 0.00 1.04 0.00 0.02 98.41 10:59:01 PM all 1.98 0.00 0.38 0.00 0.04 97.59 10:59:01 PM 0 1.99 0.00 0.30 0.00 0.03 97.68 10:59:01 PM 1 1.98 0.00 0.47 0.00 0.05 97.50 11:00:01 PM all 17.04 0.00 2.54 0.12 0.06 80.24 11:00:01 PM 0 26.89 0.00 3.03 0.20 0.07 69.81 11:00:01 PM 1 7.22 0.00 2.05 0.03 0.05 90.64 Average: all 14.87 0.00 2.69 3.56 0.07 78.81 Average: 0 19.53 0.01 2.97 3.37 0.07 74.06 Average: 1 10.21 0.00 2.41 3.76 0.06 83.55