---> uname -a: Linux prd-centos8-robot-2c-8g-49039.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: 2800.000 BogoMIPS: 5600.00 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 592 4842 19 2262 6806 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:0e:6a:a9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85557sec preferred_lft 85557sec inet6 fe80::f816:3eff:fe0e:6aa9/64 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) 09/05/2025 _x86_64_ (2 CPU) 04:38:25 LINUX RESTART (2 CPU) 04:39:01 AM tps rtps wtps bread/s bwrtn/s 04:40:01 AM 106.46 47.18 59.29 6070.03 9137.85 04:41:01 AM 105.18 0.72 104.46 52.89 11508.01 04:42:01 AM 31.89 0.42 31.47 64.78 2727.32 04:43:01 AM 74.12 6.97 67.16 1292.98 8267.94 04:44:01 AM 7.03 0.22 6.81 11.73 537.72 04:45:01 AM 2.12 0.00 2.12 0.00 130.86 04:46:01 AM 0.93 0.00 0.93 0.00 598.22 04:47:01 AM 0.37 0.02 0.35 1.07 379.54 04:48:01 AM 0.67 0.00 0.67 0.00 219.11 04:49:01 AM 1.15 0.38 0.77 55.32 193.43 04:50:01 AM 0.33 0.00 0.33 0.00 32.19 04:51:01 AM 0.22 0.00 0.22 0.00 9.65 04:52:01 AM 33.76 0.65 33.11 74.12 3297.15 Average: 28.02 4.35 23.67 586.44 2849.56 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5381216 7058548 2501208 31.73 2688 1860536 701724 7.86 187072 1994796 174000 04:41:01 AM 5167512 7004308 2714912 34.44 2688 2013208 704568 7.89 198560 2166616 42476 04:42:01 AM 5149196 7035672 2733228 34.67 2688 2060456 703524 7.88 229944 2147260 40392 04:43:01 AM 4962688 7050460 2919736 37.04 2688 2255384 640728 7.17 262712 2275888 10836 04:44:01 AM 4921044 7009712 2961380 37.57 2688 2256464 689772 7.72 262840 2316840 732 04:45:01 AM 4889388 6993636 2993036 37.97 2688 2271944 705932 7.90 263316 2347432 14372 04:46:01 AM 4880588 6993808 3001836 38.08 2688 2280992 705932 7.90 263316 2356604 5952 04:47:01 AM 4872420 6992592 3010004 38.19 2688 2287972 705932 7.90 263316 2365212 1564 04:48:01 AM 4859476 6987940 3022948 38.35 2688 2296244 737444 8.26 263364 2377592 3588 04:49:01 AM 4475644 6932576 3406780 43.22 2688 2300032 736796 8.25 264912 2380372 312 04:50:01 AM 4474492 6932028 3407932 43.23 2688 2300616 733312 8.21 264928 2381396 64 04:51:01 AM 4911048 7048728 2971376 37.70 2688 2305168 642856 7.20 265284 2322424 4392 04:52:01 AM 4990360 6995268 2892064 36.69 2688 2177780 693092 7.76 503728 2027476 9064 Average: 4918082 7002714 2964342 37.61 2688 2205138 700124 7.84 268715 2266147 23673 04:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 312.66 208.70 1668.29 63.23 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 69.64 54.77 822.07 9.10 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 28.69 17.99 83.03 5.71 0.00 0.00 0.00 0.00 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 177.72 129.85 286.81 29.35 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 19.74 13.83 10.87 1.53 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 36.27 31.94 125.73 8.70 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 18.73 19.41 47.85 6.97 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 18.45 18.45 35.96 5.74 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 28.04 22.71 67.14 11.93 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 40.89 55.89 22.82 5.12 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 14.08 12.41 3.48 2.27 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 22.03 9.31 6.96 1.43 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 74.74 51.09 150.91 96.94 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 66.29 49.72 256.35 19.08 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) 09/05/2025 _x86_64_ (2 CPU) 04:38:25 LINUX RESTART (2 CPU) 04:39:01 AM CPU %user %nice %system %iowait %steal %idle 04:40:01 AM all 41.30 0.03 6.91 1.71 0.09 49.96 04:40:01 AM 0 37.19 0.05 6.58 1.79 0.10 54.29 04:40:01 AM 1 45.42 0.00 7.24 1.64 0.08 45.62 04:41:01 AM all 27.33 0.00 4.12 2.08 0.09 66.37 04:41:01 AM 0 22.65 0.00 4.00 1.87 0.07 71.42 04:41:01 AM 1 32.01 0.00 4.25 2.30 0.12 61.33 04:42:01 AM all 20.33 0.00 2.90 0.45 0.08 76.24 04:42:01 AM 0 13.92 0.00 3.14 0.72 0.08 82.14 04:42:01 AM 1 26.74 0.00 2.67 0.18 0.07 70.34 04:43:01 AM all 24.34 0.00 4.54 2.45 0.08 68.59 04:43:01 AM 0 20.87 0.00 4.06 0.97 0.08 74.02 04:43:01 AM 1 27.81 0.00 5.02 3.92 0.08 63.16 04:44:01 AM all 1.85 0.00 0.29 0.09 0.04 97.72 04:44:01 AM 0 1.35 0.00 0.15 0.02 0.03 98.45 04:44:01 AM 1 2.35 0.00 0.43 0.17 0.05 96.99 04:45:01 AM all 14.35 0.00 0.26 0.01 0.09 85.29 04:45:01 AM 0 4.43 0.00 0.25 0.02 0.10 95.20 04:45:01 AM 1 24.26 0.00 0.27 0.00 0.08 75.38 04:46:01 AM all 10.88 0.00 0.13 0.10 0.07 88.82 04:46:01 AM 0 3.83 0.00 0.15 0.18 0.07 95.77 04:46:01 AM 1 17.92 0.00 0.12 0.02 0.07 81.88 04:47:01 AM all 8.85 0.00 0.16 0.03 0.08 90.89 04:47:01 AM 0 6.20 0.00 0.15 0.02 0.08 93.55 04:47:01 AM 1 11.50 0.00 0.17 0.03 0.07 88.23 04:48:01 AM all 13.26 0.00 0.20 0.01 0.08 86.45 04:48:01 AM 0 23.21 0.00 0.23 0.00 0.08 76.47 04:48:01 AM 1 3.31 0.00 0.17 0.02 0.08 96.42 04:49:01 AM all 8.82 0.00 2.51 0.02 0.07 88.59 04:49:01 AM 0 8.96 0.00 2.65 0.00 0.07 88.32 04:49:01 AM 1 8.68 0.00 2.36 0.03 0.07 88.85 04:50:01 AM all 4.52 0.00 0.18 0.00 0.08 95.23 04:50:01 AM 0 1.77 0.00 0.17 0.00 0.08 97.98 04:50:01 AM 1 7.27 0.00 0.18 0.00 0.08 92.46 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 5.64 0.00 0.77 0.00 0.06 93.53 04:51:01 AM 0 9.01 0.00 0.87 0.00 0.07 90.05 04:51:01 AM 1 2.27 0.00 0.67 0.00 0.05 97.01 04:52:01 AM all 29.91 0.00 3.86 0.32 0.09 65.82 04:52:01 AM 0 16.64 0.00 2.88 0.30 0.08 80.09 04:52:01 AM 1 43.18 0.00 4.84 0.33 0.10 51.54 Average: all 16.27 0.00 2.07 0.56 0.08 81.03 Average: 0 13.08 0.00 1.95 0.45 0.08 84.44 Average: 1 19.45 0.00 2.18 0.67 0.08 77.62