---> uname -a: Linux prd-centos8-robot-2c-8g-3339.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 576 4771 19 2349 6821 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:0b:63:ac brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.159/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:fe0b:63ac/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) 08/23/2025 _x86_64_ (2 CPU) 00:36:13 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 86.57 8.30 78.27 1453.78 6506.88 12:39:01 AM 85.99 0.72 85.27 52.92 10317.31 12:40:01 AM 50.57 7.13 43.44 1310.50 3266.16 12:41:01 AM 56.86 0.25 56.61 47.06 7816.31 12:42:01 AM 4.72 0.22 4.50 11.73 161.61 12:43:01 AM 2.15 0.00 2.15 0.00 158.94 12:44:01 AM 0.97 0.00 0.97 0.00 747.60 12:45:01 AM 0.30 0.02 0.28 1.07 245.69 12:46:01 AM 0.95 0.00 0.95 0.00 367.32 12:47:01 AM 0.95 0.03 0.92 1.87 868.24 12:48:01 AM 0.83 0.35 0.48 53.46 551.56 12:49:01 AM 0.28 0.00 0.28 0.00 25.21 12:50:01 AM 0.17 0.00 0.17 0.00 20.56 12:51:01 AM 18.49 0.42 18.07 47.71 4024.62 Average: 22.13 1.24 20.88 212.88 2505.57 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5331040 7054732 2551384 32.37 2688 1905732 686264 7.68 186460 2040636 183592 12:39:01 AM 5215184 7052340 2667240 33.84 2688 2013520 665516 7.45 208332 2107004 39484 12:40:01 AM 4960028 7043856 2922396 37.07 2688 2252080 667216 7.47 257340 2289312 188652 12:41:01 AM 4979032 7068760 2903392 36.83 2688 2257416 633824 7.10 261704 2257632 4 12:42:01 AM 4936056 7027612 2946368 37.38 2688 2259292 703180 7.87 261896 2300200 1356 12:43:01 AM 4904776 7012400 2977648 37.78 2688 2275312 703180 7.87 262312 2330684 14764 12:44:01 AM 4896324 7011996 2986100 37.88 2688 2283392 703180 7.87 262312 2339008 808 12:45:01 AM 4889088 7011816 2993336 37.97 2688 2290432 703180 7.87 262384 2346548 492 12:46:01 AM 4846540 6989056 3035884 38.51 2688 2310268 734608 8.23 262432 2388660 9704 12:47:01 AM 4811136 6970056 3071288 38.96 2688 2326616 750144 8.40 262628 2423980 168 12:48:01 AM 4417400 6919172 3465024 43.96 2688 2344844 747744 8.37 263980 2437240 320 12:49:01 AM 4416404 6918848 3466020 43.97 2688 2345516 747744 8.37 263992 2437912 384 12:50:01 AM 4415960 6918692 3466464 43.98 2688 2345804 749588 8.39 263996 2438288 100 12:51:01 AM 4927592 7030236 2954832 37.49 2688 2275404 681784 7.63 546272 2045772 31664 Average: 4853326 7002112 3029098 38.43 2688 2248973 705511 7.90 273289 2298777 33678 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 232.66 155.50 1547.80 46.44 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 59.86 39.98 598.28 7.40 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 40.40 32.79 330.92 8.47 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 202.82 149.09 43.88 41.91 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 20.71 14.21 21.82 2.18 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 35.49 30.69 121.01 8.94 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 18.18 18.84 42.59 6.95 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 23.80 19.93 38.32 5.70 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 28.11 26.01 263.38 11.49 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 22.19 19.09 261.26 2.14 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 49.86 66.29 265.29 5.42 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 7.38 6.76 2.00 1.44 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 10.68 8.82 2.48 1.55 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 95.49 62.49 179.46 118.87 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 60.54 46.46 265.61 19.21 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) 08/23/2025 _x86_64_ (2 CPU) 00:36:13 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 38.23 0.00 5.66 1.16 0.13 54.82 12:38:01 AM 0 38.98 0.00 6.64 1.30 0.12 52.97 12:38:01 AM 1 37.49 0.00 4.68 1.02 0.13 56.68 12:39:01 AM all 23.52 0.00 3.83 1.15 0.10 71.40 12:39:01 AM 0 34.25 0.00 4.37 0.88 0.08 60.41 12:39:01 AM 1 12.78 0.00 3.29 1.42 0.12 82.39 12:40:01 AM all 30.53 0.00 5.00 0.87 0.10 63.50 12:40:01 AM 0 42.16 0.00 5.38 0.97 0.12 51.38 12:40:01 AM 1 18.90 0.00 4.62 0.77 0.08 75.63 12:41:01 AM all 12.48 0.00 2.38 2.12 0.08 82.94 12:41:01 AM 0 17.27 0.00 2.58 2.79 0.07 77.29 12:41:01 AM 1 7.69 0.00 2.19 1.45 0.08 88.59 12:42:01 AM all 2.94 0.00 0.23 0.03 0.04 96.77 12:42:01 AM 0 2.83 0.00 0.15 0.00 0.03 96.99 12:42:01 AM 1 3.05 0.00 0.30 0.05 0.05 96.55 12:43:01 AM all 15.35 0.00 0.24 0.12 0.08 84.22 12:43:01 AM 0 20.63 0.00 0.27 0.23 0.08 78.78 12:43:01 AM 1 10.04 0.00 0.22 0.00 0.07 89.67 12:44:01 AM all 9.61 0.00 0.15 0.07 0.07 90.10 12:44:01 AM 0 12.50 0.00 0.13 0.07 0.07 87.23 12:44:01 AM 1 6.72 0.00 0.17 0.07 0.07 92.98 12:45:01 AM all 9.78 0.00 0.18 0.01 0.07 89.96 12:45:01 AM 0 14.74 0.00 0.17 0.00 0.07 85.02 12:45:01 AM 1 4.80 0.00 0.20 0.02 0.07 94.92 12:46:01 AM all 11.75 0.00 0.23 0.03 0.07 87.93 12:46:01 AM 0 10.27 0.00 0.20 0.05 0.07 89.41 12:46:01 AM 1 13.24 0.00 0.25 0.00 0.07 86.45 12:47:01 AM all 2.69 0.00 0.23 0.19 0.07 96.83 12:47:01 AM 0 3.85 0.00 0.28 0.27 0.07 95.53 12:47:01 AM 1 1.52 0.00 0.17 0.12 0.07 98.12 12:48:01 AM all 8.19 0.00 2.49 0.01 0.08 89.23 12:48:01 AM 0 8.88 0.00 2.43 0.00 0.07 88.62 12:48:01 AM 1 7.51 0.00 2.55 0.02 0.08 89.84 12:48:01 AM CPU %user %nice %system %iowait %steal %idle 12:49:01 AM all 3.31 0.00 0.12 0.00 0.07 96.51 12:49:01 AM 0 5.84 0.00 0.13 0.00 0.08 93.94 12:49:01 AM 1 0.77 0.00 0.10 0.00 0.05 99.08 12:50:01 AM all 3.35 0.00 0.19 0.00 0.07 96.39 12:50:01 AM 0 1.87 0.00 0.18 0.00 0.07 97.88 12:50:01 AM 1 4.84 0.00 0.20 0.00 0.07 94.89 12:51:01 AM all 24.53 0.00 3.71 0.24 0.09 71.43 12:51:01 AM 0 32.29 0.00 4.20 0.30 0.08 63.12 12:51:01 AM 1 16.74 0.00 3.21 0.18 0.10 79.77 Average: all 14.03 0.00 1.76 0.43 0.08 83.70 Average: 0 17.61 0.00 1.94 0.49 0.08 79.88 Average: 1 10.44 0.00 1.58 0.37 0.08 87.53