---> uname -a: Linux prd-centos8-robot-2c-8g-6665.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 584 4910 19 2203 6814 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:be:c9:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85647sec preferred_lft 85647sec inet6 fe80::f816:3eff:febe:c940/64 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) 02/01/2026 _x86_64_ (2 CPU) 03:46:58 LINUX RESTART (2 CPU) 03:48:01 AM tps rtps wtps bread/s bwrtn/s 03:49:01 AM 126.46 1.23 125.22 84.77 12452.95 03:50:01 AM 34.82 0.38 34.44 64.25 4136.49 03:51:01 AM 43.80 6.75 37.05 1246.25 2369.18 03:52:01 AM 55.97 2.70 53.27 436.19 7679.75 03:53:01 AM 5.83 0.07 5.76 4.93 272.63 03:54:01 AM 1.95 0.00 1.95 0.00 147.69 03:55:01 AM 0.33 0.00 0.33 0.00 48.33 03:56:01 AM 0.22 0.00 0.22 0.00 51.24 03:57:01 AM 0.28 0.03 0.25 2.13 67.41 03:58:01 AM 0.35 0.00 0.35 0.00 56.27 03:59:01 AM 21.86 0.62 21.24 73.04 1226.72 Average: 26.54 1.07 25.46 173.79 2591.77 03:48:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:49:01 AM 5188368 7031800 2694064 34.18 2688 2019180 705504 7.90 192500 2153732 104628 03:50:01 AM 5244708 7089844 2637724 33.46 2688 2021140 636524 7.13 219604 2070344 9572 03:51:01 AM 4968412 7065084 2914020 36.97 2688 2262248 645404 7.23 256664 2274520 182568 03:52:01 AM 4948272 7060184 2934160 37.22 2688 2278540 635212 7.11 267168 2281084 24 03:53:01 AM 4907516 7019936 2974916 37.74 2688 2279240 701600 7.86 267512 2322876 556 03:54:01 AM 4900788 7015152 2981644 37.83 2688 2281136 723616 8.10 267524 2329732 148 03:55:01 AM 4897412 7013284 2985020 37.87 2688 2282644 757360 8.48 267528 2333056 360 03:56:01 AM 4895416 7012836 2987016 37.89 2688 2284220 757360 8.48 267532 2334952 468 03:57:01 AM 4892988 7012160 2989444 37.93 2688 2285944 774644 8.67 267536 2337336 208 03:58:01 AM 4939484 7061672 2942948 37.34 2688 2288960 636472 7.13 267932 2290980 1700 03:59:01 AM 5083064 7028576 2799368 35.51 2688 2117816 681892 7.64 475744 1963332 22320 Average: 4987857 7037321 2894575 36.72 2688 2218279 695963 7.79 274295 2244722 29323 03:48:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 125.47 94.67 1390.21 13.24 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 14.60 9.78 6.32 3.90 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 39.19 33.79 336.09 6.89 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 208.27 143.03 45.01 40.12 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 36.69 29.47 8.36 5.27 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 92.50 91.18 18.28 8.74 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 53.22 51.80 11.53 5.58 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 71.77 71.02 13.92 6.65 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 69.99 67.44 16.08 8.62 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 50.47 46.08 13.39 8.08 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 63.73 39.35 103.73 46.95 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 75.08 61.60 178.46 14.00 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) 02/01/2026 _x86_64_ (2 CPU) 03:46:58 LINUX RESTART (2 CPU) 03:48:01 AM CPU %user %nice %system %iowait %steal %idle 03:49:01 AM all 37.12 0.00 5.67 2.71 0.12 54.38 03:49:01 AM 0 30.97 0.00 4.81 2.97 0.12 61.14 03:49:01 AM 1 43.29 0.00 6.52 2.45 0.12 47.62 03:50:01 AM all 10.84 0.00 1.68 0.74 0.06 86.68 03:50:01 AM 0 10.65 0.00 1.52 0.98 0.05 86.80 03:50:01 AM 1 11.04 0.00 1.84 0.50 0.07 86.55 03:51:01 AM all 23.91 0.00 4.64 1.10 0.09 70.25 03:51:01 AM 0 21.04 0.00 3.99 0.97 0.08 73.92 03:51:01 AM 1 26.78 0.00 5.30 1.23 0.10 66.58 03:52:01 AM all 13.45 0.00 2.64 1.91 0.05 81.95 03:52:01 AM 0 8.07 0.00 2.12 1.96 0.05 87.80 03:52:01 AM 1 18.82 0.00 3.16 1.87 0.05 76.10 03:53:01 AM all 2.78 0.00 0.30 0.04 0.05 96.82 03:53:01 AM 0 2.86 0.00 0.38 0.08 0.07 96.60 03:53:01 AM 1 2.71 0.00 0.22 0.00 0.03 97.04 03:54:01 AM all 8.50 0.00 0.55 0.03 0.09 90.83 03:54:01 AM 0 6.43 0.00 0.60 0.03 0.08 92.85 03:54:01 AM 1 10.57 0.00 0.50 0.02 0.10 88.80 03:55:01 AM all 5.77 0.00 0.38 0.00 0.08 93.78 03:55:01 AM 0 6.44 0.00 0.35 0.00 0.07 93.14 03:55:01 AM 1 5.09 0.00 0.40 0.00 0.08 94.42 03:56:01 AM all 4.93 0.00 0.34 0.00 0.08 94.65 03:56:01 AM 0 5.82 0.00 0.27 0.00 0.10 93.81 03:56:01 AM 1 4.03 0.00 0.42 0.00 0.07 95.48 03:57:01 AM all 11.15 0.00 0.55 0.00 0.09 88.20 03:57:01 AM 0 8.80 0.00 0.52 0.00 0.08 90.60 03:57:01 AM 1 13.50 0.00 0.59 0.00 0.10 85.81 03:58:01 AM all 13.34 0.00 0.60 0.04 0.08 85.93 03:58:01 AM 0 7.26 0.00 0.60 0.08 0.08 91.97 03:58:01 AM 1 19.43 0.00 0.60 0.00 0.08 79.88 03:59:01 AM all 23.94 0.00 3.73 0.52 0.08 71.74 03:59:01 AM 0 15.93 0.00 3.50 0.45 0.08 80.03 03:59:01 AM 1 31.95 0.00 3.95 0.58 0.07 63.45 Average: CPU %user %nice %system %iowait %steal %idle Average: all 14.18 0.00 1.92 0.65 0.08 83.18 Average: 0 11.31 0.00 1.70 0.69 0.08 86.22 Average: 1 17.04 0.00 2.14 0.61 0.08 80.14