---> uname -a: Linux prd-centos8-robot-2c-8g-51348.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 569 4871 19 2256 6829 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:14:b2:96 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85498sec preferred_lft 85498sec inet6 fe80::f816:3eff:fe14:b296/64 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) 09/10/2025 _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 89.60 26.69 62.91 6746.02 10487.24 04:41:01 AM 106.00 0.72 105.28 52.89 11568.79 04:42:01 AM 32.79 0.55 32.24 64.78 2639.22 04:43:01 AM 79.44 6.97 72.47 1292.98 8570.64 04:44:01 AM 9.71 0.22 9.50 11.73 654.40 04:45:01 AM 2.18 0.00 2.18 0.00 291.32 04:46:01 AM 0.97 0.00 0.97 0.00 611.60 04:47:01 AM 0.25 0.00 0.25 0.00 32.21 04:48:01 AM 0.40 0.02 0.38 1.07 234.04 04:49:01 AM 0.78 0.03 0.75 1.87 264.10 04:50:01 AM 0.65 0.35 0.30 53.46 62.71 04:51:01 AM 0.35 0.00 0.35 0.00 36.32 04:52:01 AM 1.73 0.18 1.55 4.26 95.55 04:53:01 AM 30.57 0.47 30.11 69.84 3091.40 Average: 25.39 2.58 22.80 592.74 2760.14 04:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:40:01 AM 5366444 7015256 2515988 31.92 2688 1837408 756948 8.48 207100 2011460 156572 04:41:01 AM 5188512 7022188 2693920 34.18 2688 2009308 683992 7.66 199124 2143992 42476 04:42:01 AM 5171180 7054888 2711252 34.40 2688 2057372 679416 7.61 230336 2125136 51568 04:43:01 AM 4987704 7071108 2894728 36.72 2688 2250792 627176 7.02 262484 2250688 10820 04:44:01 AM 4944268 7028496 2938164 37.27 2688 2251852 680324 7.62 262668 2293732 716 04:45:01 AM 4919092 7012764 2963340 37.59 2688 2261264 696112 7.79 263084 2318148 3540 04:46:01 AM 4903860 7012144 2978572 37.79 2688 2275880 696112 7.79 263084 2332836 332 04:47:01 AM 4897408 7010912 2985024 37.87 2688 2281140 696112 7.79 263084 2339636 4704 04:48:01 AM 4895140 7011900 2987292 37.90 2688 2284416 696112 7.79 263136 2342736 984 04:49:01 AM 4886288 7009752 2996144 38.01 2688 2291044 711652 7.97 263420 2350448 36 04:50:01 AM 4498232 6950640 3384200 42.93 2688 2294716 712024 7.97 264732 2356940 360 04:51:01 AM 4495948 6948988 3386484 42.96 2688 2295316 712024 7.97 264748 2359496 40 04:52:01 AM 5107652 7063340 2774780 35.20 2688 2124516 624104 6.99 301292 2091516 7228 04:53:01 AM 4989020 6989076 2893412 36.71 2688 2173616 709600 7.95 503092 2032820 10236 Average: 4946482 7014389 2935950 37.25 2688 2192046 691551 7.74 272242 2239256 20687 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 255.73 169.41 1640.00 56.88 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 87.68 65.30 843.86 9.79 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 26.37 17.28 87.58 5.92 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 215.05 157.74 290.06 44.72 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 14.63 7.75 10.41 1.11 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 32.84 26.86 74.79 7.48 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 30.97 28.96 97.29 8.00 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 14.53 8.88 34.14 3.13 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 18.48 16.53 5.07 4.25 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 19.53 17.56 55.88 11.10 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 37.51 54.82 22.62 4.92 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 16.94 14.27 4.12 2.55 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 64.74 39.27 72.45 72.38 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 32.62 28.71 86.45 21.63 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 61.97 46.67 237.49 18.13 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) 09/10/2025 _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 41.63 0.00 7.09 10.30 0.13 40.86 04:40:01 AM 0 48.46 0.00 6.98 10.59 0.13 33.84 04:40:01 AM 1 34.81 0.00 7.20 10.01 0.12 47.87 04:41:01 AM all 32.42 0.00 4.92 1.36 0.08 61.21 04:41:01 AM 0 42.85 0.00 5.99 1.32 0.08 49.77 04:41:01 AM 1 22.02 0.00 3.86 1.40 0.08 72.64 04:42:01 AM all 21.29 0.00 3.12 0.82 0.08 74.70 04:42:01 AM 0 19.00 0.00 3.04 0.93 0.08 76.94 04:42:01 AM 1 23.57 0.00 3.20 0.70 0.07 72.46 04:43:01 AM all 25.59 0.00 5.00 1.59 0.09 67.74 04:43:01 AM 0 31.38 0.00 5.31 1.27 0.08 61.95 04:43:01 AM 1 19.80 0.00 4.69 1.90 0.10 73.51 04:44:01 AM all 1.87 0.00 0.24 0.08 0.03 97.78 04:44:01 AM 0 2.26 0.00 0.27 0.12 0.03 97.33 04:44:01 AM 1 1.49 0.00 0.22 0.05 0.02 98.23 04:45:01 AM all 11.33 0.00 0.26 0.01 0.08 88.32 04:45:01 AM 0 16.15 0.00 0.27 0.02 0.08 83.48 04:45:01 AM 1 6.50 0.00 0.25 0.00 0.08 93.16 04:46:01 AM all 16.31 0.00 0.21 0.05 0.08 83.35 04:46:01 AM 0 20.26 0.00 0.20 0.00 0.08 79.46 04:46:01 AM 1 12.37 0.00 0.22 0.10 0.07 87.25 04:47:01 AM all 5.26 0.00 0.13 0.00 0.05 94.56 04:47:01 AM 0 7.03 0.00 0.10 0.00 0.05 92.82 04:47:01 AM 1 3.49 0.00 0.15 0.00 0.05 96.31 04:48:01 AM all 11.93 0.00 0.17 0.02 0.06 87.83 04:48:01 AM 0 16.04 0.00 0.17 0.03 0.07 83.69 04:48:01 AM 1 7.81 0.00 0.17 0.00 0.05 91.97 04:49:01 AM all 8.45 0.00 0.28 0.01 0.10 91.16 04:49:01 AM 0 5.86 0.00 0.20 0.00 0.08 93.86 04:49:01 AM 1 11.03 0.00 0.37 0.02 0.12 88.47 04:50:01 AM all 9.04 0.00 2.68 0.00 0.06 88.22 04:50:01 AM 0 10.13 0.00 2.58 0.00 0.07 87.22 04:50:01 AM 1 7.95 0.00 2.77 0.00 0.05 89.23 04:50:01 AM CPU %user %nice %system %iowait %steal %idle 04:51:01 AM all 5.55 0.00 0.23 0.00 0.07 94.15 04:51:01 AM 0 6.11 0.00 0.20 0.00 0.07 93.62 04:51:01 AM 1 4.99 0.00 0.25 0.00 0.07 94.69 04:52:01 AM all 9.42 0.00 1.55 0.00 0.06 88.98 04:52:01 AM 0 5.36 0.00 1.29 0.00 0.07 93.28 04:52:01 AM 1 13.47 0.00 1.80 0.00 0.05 84.68 04:53:01 AM all 31.72 0.00 3.75 0.26 0.12 64.15 04:53:01 AM 0 40.20 0.00 3.85 0.23 0.12 55.60 04:53:01 AM 1 23.23 0.00 3.65 0.28 0.12 72.71 Average: all 16.57 0.00 2.12 1.04 0.08 80.20 Average: 0 19.37 0.00 2.18 1.04 0.08 77.34 Average: 1 13.76 0.00 2.06 1.03 0.07 83.07