---> uname -a: Linux prd-centos8-robot-2c-8g-12561.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 604 4827 19 2265 6794 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:dd:4e:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85533sec preferred_lft 85533sec inet6 fe80::f816:3eff:fedd:4eaf/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) 11/22/2025 _x86_64_ (2 CPU) 02:21:03 LINUX RESTART (2 CPU) 02:22:01 AM tps rtps wtps bread/s bwrtn/s 02:23:01 AM 118.13 0.22 117.91 11.33 11316.31 02:24:01 AM 44.37 1.00 43.37 113.03 5541.32 02:25:01 AM 26.73 0.07 26.66 2.80 2099.73 02:26:01 AM 81.76 6.96 74.79 1292.77 8761.66 02:27:01 AM 11.11 0.22 10.90 11.73 685.74 02:28:01 AM 4.40 0.00 4.40 0.00 190.84 02:29:01 AM 1.10 0.00 1.10 0.00 610.13 02:30:01 AM 0.48 0.02 0.47 1.07 379.91 02:31:01 AM 0.73 0.00 0.73 0.00 243.22 02:32:01 AM 1.08 0.38 0.70 55.32 158.11 02:33:01 AM 0.28 0.00 0.28 0.00 32.84 02:34:01 AM 0.33 0.00 0.33 0.00 8.45 02:35:01 AM 25.05 0.63 24.41 73.19 2700.18 Average: 24.27 0.73 23.54 120.10 2517.69 02:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:23:01 AM 5055724 6931272 2826708 35.86 2688 2051936 765340 8.57 191556 2288784 174528 02:24:01 AM 5223292 7066756 2659140 33.74 2688 2019064 625820 7.01 218728 2089128 10756 02:25:01 AM 5004484 6975996 2877948 36.51 2688 2142068 708532 7.93 233300 2277644 100316 02:26:01 AM 4936824 7033640 2945608 37.37 2688 2263200 634568 7.11 259816 2295532 10832 02:27:01 AM 4896844 6994452 2985588 37.88 2688 2264160 697944 7.81 259952 2338596 616 02:28:01 AM 4871876 6979236 3010556 38.19 2688 2273924 713460 7.99 260424 2362884 8840 02:29:01 AM 4856888 6978980 3025544 38.38 2688 2288672 713460 7.99 260424 2378080 5888 02:30:01 AM 4847600 6976892 3034832 38.50 2688 2295808 715452 8.01 260424 2387412 1660 02:31:01 AM 4834792 6971852 3047640 38.66 2688 2303584 715452 8.01 260472 2399400 2464 02:32:01 AM 4450016 6916704 3432416 43.55 2688 2307328 730416 8.18 262024 2403108 176 02:33:01 AM 4448524 6915904 3433908 43.56 2688 2307996 730416 8.18 262040 2404944 4 02:34:01 AM 4888276 7034520 2994156 37.99 2688 2312536 630384 7.06 262392 2342916 4404 02:35:01 AM 4976540 6984800 2905892 36.87 2688 2181020 686540 7.69 501768 2042716 22248 Average: 4868591 6981616 3013841 38.23 2688 2231638 697522 7.81 268717 2308550 26364 02:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 132.41 104.95 1452.14 13.69 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 13.48 9.41 6.64 3.69 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 36.46 30.29 331.75 5.76 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 200.48 136.49 45.82 39.99 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 17.35 10.70 9.36 1.63 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 28.64 24.43 77.14 7.00 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 28.30 28.36 97.32 8.18 0.00 0.00 0.00 0.00 02:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:30:01 AM eth0 17.89 16.96 35.74 5.92 0.00 0.00 0.00 0.00 02:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:31:01 AM eth0 25.12 22.51 58.62 12.08 0.00 0.00 0.00 0.00 02:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:32:01 AM eth0 39.78 56.74 23.21 5.31 0.00 0.00 0.00 0.00 02:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:33:01 AM eth0 16.98 13.25 4.17 2.61 0.00 0.00 0.00 0.00 02:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:34:01 AM eth0 17.01 8.83 6.76 1.76 0.00 0.00 0.00 0.00 02:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:35:01 AM eth0 70.02 49.98 150.00 92.26 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 49.53 39.45 176.83 15.37 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) 11/22/2025 _x86_64_ (2 CPU) 02:21:03 LINUX RESTART (2 CPU) 02:22:01 AM CPU %user %nice %system %iowait %steal %idle 02:23:01 AM all 38.35 0.00 5.34 1.77 0.12 54.42 02:23:01 AM 0 31.11 0.00 4.70 1.83 0.10 62.26 02:23:01 AM 1 45.57 0.00 5.99 1.71 0.13 46.60 02:24:01 AM all 16.37 0.00 2.22 1.18 0.07 80.17 02:24:01 AM 0 13.64 0.00 2.04 1.40 0.07 82.85 02:24:01 AM 1 19.09 0.00 2.40 0.97 0.07 77.48 02:25:01 AM all 16.69 0.00 2.67 2.52 0.09 78.03 02:25:01 AM 0 17.21 0.00 2.39 2.67 0.10 77.63 02:25:01 AM 1 16.16 0.00 2.95 2.37 0.08 78.43 02:26:01 AM all 22.34 0.00 4.94 3.58 0.10 69.04 02:26:01 AM 0 18.06 0.00 4.41 1.53 0.10 75.90 02:26:01 AM 1 26.63 0.00 5.48 5.64 0.10 62.15 02:27:01 AM all 1.65 0.00 0.23 0.28 0.03 97.81 02:27:01 AM 0 0.50 0.00 0.17 0.50 0.03 98.80 02:27:01 AM 1 2.81 0.00 0.28 0.05 0.03 96.83 02:28:01 AM all 10.10 0.00 0.22 0.26 0.07 89.35 02:28:01 AM 0 1.46 0.00 0.18 0.52 0.07 97.77 02:28:01 AM 1 18.75 0.00 0.25 0.00 0.07 80.93 02:29:01 AM all 15.15 0.00 0.20 0.04 0.07 84.54 02:29:01 AM 0 10.06 0.00 0.17 0.02 0.05 89.71 02:29:01 AM 1 20.23 0.00 0.23 0.07 0.08 79.38 02:30:01 AM all 8.92 0.00 0.17 0.01 0.04 90.86 02:30:01 AM 0 6.28 0.00 0.20 0.00 0.05 93.47 02:30:01 AM 1 11.57 0.00 0.13 0.02 0.03 88.24 02:31:01 AM all 13.39 0.00 0.21 0.03 0.07 86.30 02:31:01 AM 0 6.27 0.00 0.22 0.00 0.07 93.44 02:31:01 AM 1 20.50 0.00 0.20 0.07 0.07 79.16 02:32:01 AM all 9.02 0.00 2.44 0.01 0.08 88.44 02:32:01 AM 0 8.33 0.00 2.43 0.02 0.08 89.13 02:32:01 AM 1 9.71 0.00 2.45 0.00 0.08 87.75 02:33:01 AM all 5.11 0.00 0.20 0.00 0.05 94.63 02:33:01 AM 0 4.25 0.00 0.18 0.00 0.03 95.53 02:33:01 AM 1 5.98 0.00 0.22 0.00 0.07 93.73 02:33:01 AM CPU %user %nice %system %iowait %steal %idle 02:34:01 AM all 5.51 0.00 0.79 0.00 0.06 93.65 02:34:01 AM 0 8.98 0.00 0.87 0.00 0.07 90.08 02:34:01 AM 1 2.04 0.00 0.70 0.00 0.05 97.21 02:35:01 AM all 29.99 0.00 3.73 0.24 0.08 65.97 02:35:01 AM 0 20.00 0.00 3.52 0.18 0.08 76.21 02:35:01 AM 1 39.95 0.00 3.93 0.30 0.07 55.75 Average: all 14.83 0.00 1.80 0.77 0.07 82.54 Average: 0 11.25 0.00 1.65 0.67 0.07 86.36 Average: 1 18.40 0.00 1.94 0.86 0.07 78.72