---> uname -a: Linux prd-centos8-robot-2c-8g-4926.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 595 4893 19 2207 6802 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:fd:60:cd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85477sec preferred_lft 85477sec inet6 fe80::f816:3eff:fefd:60cd/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) 11/03/2025 _x86_64_ (2 CPU) 03:45:52 LINUX RESTART (2 CPU) 03:47:01 AM tps rtps wtps bread/s bwrtn/s 03:48:01 AM 128.58 0.73 127.85 53.46 12653.41 03:49:01 AM 25.94 0.42 25.52 64.78 2387.04 03:50:01 AM 85.29 6.97 78.32 1292.98 8600.42 03:51:01 AM 12.71 0.00 12.71 0.00 1176.38 03:52:01 AM 0.60 0.00 0.60 0.00 8.22 03:53:01 AM 0.35 0.00 0.35 0.00 3.43 03:54:01 AM 0.77 0.22 0.55 11.73 32.56 03:55:01 AM 1.98 0.00 1.98 0.00 157.33 03:56:01 AM 0.53 0.00 0.53 0.00 51.22 03:57:01 AM 0.62 0.00 0.62 0.00 20.00 03:58:01 AM 0.52 0.00 0.52 0.00 16.68 03:59:01 AM 0.52 0.02 0.50 0.13 17.85 04:00:01 AM 18.49 6.28 12.21 613.53 929.04 04:01:02 AM 30.33 0.50 29.84 53.17 1142.31 Average: 21.94 1.08 20.86 149.26 1942.45 03:47:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:48:01 AM 5155348 7001476 2727084 34.60 2688 2021656 708640 7.93 198948 2175368 42028 03:49:01 AM 5131732 7021312 2750700 34.90 2688 2063548 707532 7.92 232368 2162772 50428 03:50:01 AM 4946112 7047536 2936320 37.25 2688 2267640 645080 7.22 261004 2285936 26976 03:51:01 AM 4947180 7048416 2935252 37.24 2688 2267648 645080 7.22 261016 2285948 8 03:52:01 AM 4947244 7048484 2935188 37.24 2688 2267652 645080 7.22 261020 2286024 4 03:53:01 AM 4947464 7048704 2934968 37.23 2688 2267652 645080 7.22 261024 2285956 4 03:54:01 AM 4903432 7006272 2979000 37.79 2688 2269252 714840 8.00 261288 2329640 612 03:55:01 AM 4895776 7001844 2986656 37.89 2688 2272480 714840 8.00 261292 2337480 1016 03:56:01 AM 4895268 7001712 2987164 37.90 2688 2272864 714840 8.00 261292 2338052 24 03:57:01 AM 4894668 7001500 2987764 37.90 2688 2273244 714840 8.00 261292 2338580 4 03:58:01 AM 4893960 7001168 2988472 37.91 2688 2273628 714840 8.00 261292 2339340 36 03:59:01 AM 4893180 7000796 2989252 37.92 2688 2274028 731100 8.19 261292 2339948 40 04:00:01 AM 5030376 6981748 2852056 36.18 2688 2123284 721388 8.08 266892 2221332 9096 04:01:02 AM 5039840 6991584 2842592 36.06 2688 2124412 703196 7.87 469264 2013860 12368 Average: 4965827 7014468 2916605 37.00 2688 2217071 694741 7.78 269949 2267160 10189 03:47:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 93.83 66.49 876.48 10.13 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 17.74 12.76 7.30 4.82 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 494.98 393.48 427.04 87.02 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 97.40 71.51 19.48 15.94 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 2.73 1.90 0.58 0.48 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 3.07 1.95 0.49 0.42 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 45.66 28.61 14.60 4.39 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 33.56 30.22 9.48 5.83 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 12.58 9.10 2.81 1.80 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 11.95 9.08 2.92 1.85 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 10.83 9.01 2.70 1.79 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 12.36 10.06 3.08 1.99 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 86.35 58.05 98.57 33.01 0.00 0.00 0.00 0.00 04:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:02 AM eth0 16.58 15.19 14.50 8.11 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 67.11 51.24 105.71 12.68 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) 11/03/2025 _x86_64_ (2 CPU) 03:45:52 LINUX RESTART (2 CPU) 03:47:01 AM CPU %user %nice %system %iowait %steal %idle 03:48:01 AM all 34.63 0.00 5.25 1.24 0.11 58.77 03:48:01 AM 0 29.02 0.00 4.61 1.23 0.10 65.05 03:48:01 AM 1 40.25 0.00 5.90 1.25 0.12 52.48 03:49:01 AM all 18.42 0.00 2.72 0.45 0.07 78.35 03:49:01 AM 0 17.68 0.00 2.30 0.67 0.07 79.29 03:49:01 AM 1 19.16 0.00 3.14 0.23 0.07 77.40 03:50:01 AM all 32.55 0.00 6.41 0.68 0.09 60.27 03:50:01 AM 0 31.61 0.00 6.31 0.92 0.08 61.08 03:50:01 AM 1 33.50 0.00 6.51 0.43 0.10 59.46 03:51:01 AM all 0.48 0.00 0.33 0.14 0.03 99.01 03:51:01 AM 0 0.63 0.00 0.33 0.20 0.02 98.82 03:51:01 AM 1 0.33 0.00 0.32 0.08 0.05 99.21 03:52:01 AM all 0.34 0.00 0.07 0.00 0.03 99.57 03:52:01 AM 0 0.53 0.00 0.05 0.00 0.02 99.40 03:52:01 AM 1 0.15 0.00 0.08 0.00 0.03 99.73 03:53:01 AM all 0.34 0.00 0.08 0.00 0.04 99.53 03:53:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 03:53:01 AM 1 0.10 0.00 0.08 0.00 0.05 99.77 03:54:01 AM all 6.91 0.00 0.76 0.06 0.05 92.22 03:54:01 AM 0 4.73 0.00 0.62 0.00 0.05 94.60 03:54:01 AM 1 9.09 0.00 0.90 0.12 0.05 89.84 03:55:01 AM all 16.23 0.00 0.79 0.02 0.08 82.88 03:55:01 AM 0 7.28 0.00 0.49 0.03 0.08 92.12 03:55:01 AM 1 25.18 0.00 1.10 0.00 0.07 73.64 03:56:01 AM all 4.42 0.00 0.28 0.00 0.05 95.25 03:56:01 AM 0 1.89 0.00 0.12 0.00 0.03 97.96 03:56:01 AM 1 6.96 0.00 0.43 0.00 0.07 92.54 03:57:01 AM all 4.34 0.00 0.34 0.00 0.07 95.25 03:57:01 AM 0 4.23 0.00 0.32 0.00 0.07 95.39 03:57:01 AM 1 4.44 0.00 0.37 0.00 0.07 95.12 03:58:01 AM all 4.52 0.00 0.33 0.00 0.06 95.09 03:58:01 AM 0 3.85 0.00 0.27 0.00 0.05 95.84 03:58:01 AM 1 5.18 0.00 0.40 0.00 0.07 94.35 03:58:01 AM CPU %user %nice %system %iowait %steal %idle 03:59:01 AM all 4.95 0.00 0.34 0.00 0.07 94.64 03:59:01 AM 0 3.84 0.00 0.32 0.00 0.07 95.77 03:59:01 AM 1 6.05 0.00 0.37 0.00 0.07 93.51 04:00:01 AM all 13.28 0.23 1.79 0.14 0.06 84.49 04:00:01 AM 0 16.34 0.00 1.82 0.07 0.05 81.72 04:00:01 AM 1 10.23 0.47 1.75 0.22 0.07 87.26 04:01:02 AM all 31.49 0.00 3.59 0.13 0.09 64.70 04:01:02 AM 0 29.81 0.00 3.89 0.13 0.08 66.08 04:01:02 AM 1 33.17 0.00 3.28 0.13 0.10 63.32 Average: all 12.36 0.02 1.65 0.20 0.06 85.71 Average: 0 10.87 0.00 1.54 0.23 0.06 87.31 Average: 1 13.85 0.03 1.76 0.18 0.07 84.11