---> uname -a: Linux prd-centos8-robot-2c-8g-7277.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 624 4876 19 2196 6774 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:97:eb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fedd:97eb/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) 11/09/2025 _x86_64_ (2 CPU) 03:52:54 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 116.20 0.22 115.98 11.33 11352.01 03:56:01 AM 46.20 1.03 45.17 115.29 5486.89 03:57:01 AM 23.51 0.03 23.48 0.53 1931.62 03:58:01 AM 78.72 6.97 71.75 1292.98 8495.17 03:59:01 AM 14.40 0.20 14.20 11.60 1139.04 04:00:01 AM 2.15 0.03 2.12 1.07 365.57 04:01:01 AM 0.45 0.02 0.43 0.13 7.83 04:02:01 AM 0.40 0.07 0.33 1.73 150.90 04:03:01 AM 25.49 0.63 24.86 73.18 1497.45 Average: 34.16 1.02 33.14 167.51 3380.34 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5106484 6977060 2775948 35.22 2688 2047352 745836 8.35 191464 2237720 170900 03:56:01 AM 5249592 7091952 2632840 33.40 2688 2018076 619876 6.94 219392 2062288 10764 03:57:01 AM 5036552 7004940 2845880 36.10 2688 2139072 701420 7.85 233940 2244568 101176 03:58:01 AM 4941424 7036380 2941008 37.31 2688 2262216 655900 7.34 260888 2296724 26980 03:59:01 AM 4895392 6990796 2987040 37.89 2688 2262832 702816 7.87 261156 2340776 276 04:00:01 AM 4864928 6969016 3017504 38.28 2688 2271516 756796 8.47 261216 2370948 4 04:01:01 AM 4848284 6952416 3034148 38.49 2688 2271552 793152 8.88 261216 2387608 4 04:02:01 AM 4829940 6938548 3052492 38.73 2688 2276036 793152 8.88 261364 2405848 20 04:03:01 AM 5032456 6980556 2849976 36.16 2688 2121556 718724 8.05 473004 2018168 32292 Average: 4978339 6993518 2904093 36.84 2688 2185579 720852 8.07 269293 2262739 38046 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 121.10 92.62 1435.92 12.84 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 13.83 9.11 6.81 3.76 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 32.52 29.54 317.16 5.37 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 176.50 136.71 59.14 40.31 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 17.00 8.98 4.20 1.55 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 201.02 191.04 107.38 75.76 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 287.47 286.00 312.22 108.45 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 75.85 74.72 189.99 22.86 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 70.91 47.32 103.70 41.19 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 110.69 97.34 281.82 34.68 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) 11/09/2025 _x86_64_ (2 CPU) 03:52:54 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 37.25 0.00 5.13 1.48 0.14 56.00 03:55:01 AM 0 35.13 0.00 4.40 1.35 0.12 59.00 03:55:01 AM 1 39.38 0.00 5.85 1.61 0.17 52.99 03:56:01 AM all 16.94 0.00 2.45 0.59 0.09 79.93 03:56:01 AM 0 21.52 0.00 2.84 0.33 0.08 75.22 03:56:01 AM 1 12.35 0.00 2.06 0.85 0.10 84.64 03:57:01 AM all 17.64 0.00 2.84 2.98 0.13 76.41 03:57:01 AM 0 21.54 0.00 3.29 3.38 0.10 71.69 03:57:01 AM 1 13.75 0.00 2.40 2.58 0.15 81.12 03:58:01 AM all 24.87 0.00 4.85 4.35 0.13 65.80 03:58:01 AM 0 31.49 0.00 5.20 3.35 0.13 59.82 03:58:01 AM 1 18.25 0.00 4.51 5.34 0.12 71.78 03:59:01 AM all 1.23 0.00 0.22 0.38 0.05 98.13 03:59:01 AM 0 1.80 0.00 0.27 0.23 0.03 97.66 03:59:01 AM 1 0.65 0.00 0.17 0.52 0.07 98.60 04:00:01 AM all 25.03 0.00 0.53 0.03 0.12 74.29 04:00:01 AM 0 27.37 0.00 0.56 0.05 0.14 71.88 04:00:01 AM 1 22.71 0.00 0.50 0.02 0.10 76.67 04:01:01 AM all 27.36 0.00 0.69 0.00 0.13 71.82 04:01:01 AM 0 24.63 0.00 0.67 0.00 0.13 74.56 04:01:01 AM 1 30.12 0.00 0.71 0.00 0.12 69.05 04:02:01 AM all 10.78 0.00 0.36 0.02 0.10 88.74 04:02:01 AM 0 3.94 0.00 0.35 0.03 0.12 95.56 04:02:01 AM 1 17.60 0.00 0.37 0.00 0.08 81.95 04:03:01 AM all 26.39 0.00 3.72 0.17 0.08 69.64 04:03:01 AM 0 34.86 0.00 4.27 0.12 0.08 60.66 04:03:01 AM 1 17.92 0.00 3.17 0.22 0.08 78.61 Average: all 20.83 0.00 2.32 1.11 0.11 75.63 Average: 0 22.49 0.00 2.44 0.98 0.10 73.99 Average: 1 19.17 0.00 2.20 1.24 0.11 77.28