---> uname -a: Linux prd-centos8-robot-2c-8g-3815.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: 2800.000 BogoMIPS: 5600.00 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 614 4895 19 2187 6784 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:9c:fe:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.6/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85546sec preferred_lft 85546sec inet6 fe80::f816:3eff:fe9c:fe31/64 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) 12/05/2025 _x86_64_ (2 CPU) 03:52:13 LINUX RESTART (2 CPU) 03:53:03 AM tps rtps wtps bread/s bwrtn/s 03:54:01 AM 97.23 6.41 90.81 1129.13 5940.14 03:55:01 AM 76.60 0.85 75.75 63.99 10899.47 03:56:01 AM 17.49 0.60 16.89 64.78 765.63 03:57:01 AM 63.26 6.93 56.32 1289.52 3545.98 03:58:01 AM 31.81 0.03 31.77 3.47 6327.09 03:59:01 AM 2.48 0.00 2.48 0.00 70.55 04:00:01 AM 0.17 0.00 0.17 0.00 1.32 04:01:01 AM 0.50 0.23 0.27 11.86 7.41 04:02:01 AM 2.31 0.07 2.25 1.73 136.64 04:03:01 AM 0.50 0.00 0.50 0.00 96.17 04:04:01 AM 0.30 0.00 0.30 0.00 12.71 04:05:01 AM 0.28 0.03 0.25 1.87 16.06 04:06:01 AM 32.67 0.63 32.04 73.18 1757.28 Average: 24.86 1.20 23.66 200.65 2265.54 03:53:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:54:01 AM 5239124 7038828 2643308 33.53 2688 1976296 688116 7.70 187924 2115968 246104 03:55:01 AM 5148736 6993856 2733696 34.68 2688 2021224 743644 8.33 199464 2182816 16 03:56:01 AM 5186264 7036848 2696168 34.20 2688 2026420 688704 7.71 223796 2121824 3272 03:57:01 AM 4879124 6980356 3003308 38.10 2688 2267160 728276 8.15 260652 2360752 175612 03:58:01 AM 4929288 7030240 2953144 37.46 2688 2267232 662420 7.42 261200 2306420 16 03:59:01 AM 4929352 7030308 2953080 37.46 2688 2267236 662420 7.42 261204 2306236 8 04:00:01 AM 4929236 7030192 2953196 37.47 2688 2267236 658648 7.37 261204 2306364 4 04:01:01 AM 4884960 6987248 2997472 38.03 2688 2268572 726356 8.13 261464 2350000 968 04:02:01 AM 4876820 6982484 3005612 38.13 2688 2271948 726356 8.13 261608 2357984 2308 04:03:01 AM 4876452 6982596 3005980 38.14 2688 2272436 726356 8.13 261608 2358460 104 04:04:01 AM 4876376 6982912 3006056 38.14 2688 2272820 726356 8.13 261612 2358880 212 04:05:01 AM 4921188 7030980 2961244 37.57 2688 2276076 662992 7.42 262072 2313892 3008 04:06:01 AM 5053968 6982844 2828464 35.88 2688 2102196 702528 7.87 465720 2005600 10068 Average: 4979299 7006899 2903133 36.83 2688 2196681 700244 7.84 263810 2265015 33977 03:53:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 125.09 97.85 1172.56 23.41 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 46.08 29.11 581.37 4.13 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 16.68 12.70 6.62 8.12 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 44.86 39.29 340.26 9.72 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 468.38 335.24 101.43 82.63 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 2.62 1.95 0.46 0.46 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 2.73 2.03 0.60 0.44 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 41.87 26.44 11.81 3.51 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 37.40 32.37 11.26 6.20 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 15.64 11.60 3.49 2.30 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 10.81 8.96 2.56 1.79 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 46.48 27.98 15.00 4.89 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 55.65 41.07 95.34 34.40 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 70.19 51.16 177.65 13.98 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) 12/05/2025 _x86_64_ (2 CPU) 03:52:13 LINUX RESTART (2 CPU) 03:53:03 AM CPU %user %nice %system %iowait %steal %idle 03:54:01 AM all 39.57 0.00 6.18 0.95 0.12 53.18 03:54:01 AM 0 40.88 0.00 6.45 1.02 0.12 51.53 03:54:01 AM 1 38.26 0.00 5.92 0.88 0.12 54.83 03:55:01 AM all 11.72 0.00 1.73 1.69 0.08 84.79 03:55:01 AM 0 5.44 0.00 1.62 1.70 0.05 91.19 03:55:01 AM 1 17.99 0.00 1.84 1.69 0.10 78.39 03:56:01 AM all 12.68 0.00 2.07 0.62 0.08 84.56 03:56:01 AM 0 11.19 0.00 1.97 0.79 0.08 85.97 03:56:01 AM 1 14.16 0.00 2.17 0.45 0.07 83.15 03:57:01 AM all 36.73 0.00 5.94 1.05 0.12 56.17 03:57:01 AM 0 31.52 0.00 5.34 0.92 0.12 62.10 03:57:01 AM 1 41.94 0.00 6.53 1.18 0.12 50.23 03:58:01 AM all 1.33 0.00 1.20 0.89 0.04 96.54 03:58:01 AM 0 1.47 0.00 1.42 1.41 0.03 95.67 03:58:01 AM 1 1.19 0.00 0.97 0.37 0.05 97.42 03:59:01 AM all 0.37 0.00 0.06 0.01 0.03 99.54 03:59:01 AM 0 0.62 0.00 0.07 0.02 0.02 99.28 03:59:01 AM 1 0.12 0.00 0.05 0.00 0.03 99.80 04:00:01 AM all 0.34 0.00 0.10 0.00 0.03 99.53 04:00:01 AM 0 0.55 0.00 0.08 0.00 0.02 99.35 04:00:01 AM 1 0.13 0.00 0.12 0.00 0.03 99.72 04:01:01 AM all 4.92 0.00 0.52 0.01 0.05 94.50 04:01:01 AM 0 3.39 0.00 0.58 0.02 0.05 95.96 04:01:01 AM 1 6.45 0.00 0.45 0.00 0.05 93.05 04:02:01 AM all 16.46 0.00 0.96 0.02 0.08 82.48 04:02:01 AM 0 5.12 0.00 0.60 0.02 0.08 94.18 04:02:01 AM 1 27.80 0.00 1.32 0.02 0.08 70.78 04:03:01 AM all 5.37 0.00 0.37 0.00 0.05 94.21 04:03:01 AM 0 2.46 0.00 0.22 0.00 0.03 97.29 04:03:01 AM 1 8.28 0.00 0.52 0.00 0.07 91.14 04:04:01 AM all 4.34 0.00 0.29 0.00 0.06 95.31 04:04:01 AM 0 3.03 0.00 0.23 0.00 0.05 96.69 04:04:01 AM 1 5.65 0.00 0.35 0.00 0.07 93.93 04:04:01 AM CPU %user %nice %system %iowait %steal %idle 04:05:01 AM all 6.89 0.00 0.48 0.00 0.06 92.57 04:05:01 AM 0 1.27 0.00 0.30 0.00 0.05 98.38 04:05:01 AM 1 12.51 0.00 0.65 0.00 0.07 86.77 04:06:01 AM all 28.10 0.00 3.89 0.11 0.10 67.80 04:06:01 AM 0 26.48 0.00 3.32 0.10 0.10 70.00 04:06:01 AM 1 29.72 0.00 4.47 0.12 0.10 65.59 Average: all 12.93 0.00 1.82 0.41 0.07 84.77 Average: 0 10.20 0.00 1.70 0.46 0.06 87.58 Average: 1 15.67 0.00 1.94 0.36 0.07 81.96