---> uname -a: Linux prd-centos8-robot-2c-8g-5172.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 620 4896 19 2180 6778 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:c9:29:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.88/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fec9:29e0/64 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) 11/04/2025 _x86_64_ (2 CPU) 00:39:05 LINUX RESTART (2 CPU) 12:40:01 AM tps rtps wtps bread/s bwrtn/s 12:41:01 AM 121.56 0.40 121.16 16.66 10735.23 12:42:01 AM 42.09 1.07 41.03 115.85 5194.75 12:43:01 AM 45.07 6.71 38.35 1245.72 2466.59 12:44:01 AM 55.16 0.25 54.91 47.06 7805.15 12:45:01 AM 4.52 0.22 4.30 11.73 177.30 12:46:01 AM 2.12 0.03 2.08 1.87 113.95 12:47:01 AM 18.35 0.40 17.95 46.79 996.93 Average: 41.27 1.30 39.97 212.25 3927.33 12:40:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:41:01 AM 5051544 6924896 2830880 35.91 2688 2050136 834220 9.34 191260 2296284 170888 12:42:01 AM 5216752 7061588 2665672 33.82 2688 2020948 709020 7.94 219092 2099652 10768 12:43:01 AM 4885148 6979412 2997276 38.02 2688 2259848 754512 8.45 256112 2358644 191488 12:44:01 AM 4931828 7030048 2950596 37.43 2688 2264996 722496 8.09 260248 2306248 8 12:45:01 AM 4885892 6985416 2996532 38.02 2688 2266304 772316 8.65 260524 2352044 840 12:46:01 AM 4878264 6980600 3004160 38.11 2688 2269164 772316 8.65 260664 2359620 2136 12:47:01 AM 5036628 6957868 2845796 36.10 2688 2093160 775592 8.68 460832 2023948 22404 Average: 4983722 6988547 2898702 36.77 2688 2174937 762925 8.54 272676 2256634 56933 12:40:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 146.26 116.92 1482.62 15.11 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 15.91 8.37 6.95 3.55 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 39.50 32.02 334.37 7.29 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 201.38 176.87 43.93 33.71 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 22.66 14.83 7.76 3.05 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 22.38 21.33 7.50 5.10 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 61.71 44.74 89.00 36.91 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 72.83 59.30 281.79 14.96 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) 11/04/2025 _x86_64_ (2 CPU) 00:39:05 LINUX RESTART (2 CPU) 12:40:01 AM CPU %user %nice %system %iowait %steal %idle 12:41:01 AM all 39.42 0.00 5.49 1.06 0.10 53.94 12:41:01 AM 0 44.67 0.00 5.81 0.98 0.10 48.43 12:41:01 AM 1 34.18 0.00 5.17 1.13 0.10 59.42 12:42:01 AM all 16.21 0.00 2.10 0.34 0.08 81.27 12:42:01 AM 0 17.43 0.00 1.99 0.30 0.07 80.22 12:42:01 AM 1 15.00 0.00 2.22 0.38 0.08 82.31 12:43:01 AM all 26.81 0.00 4.99 0.76 0.09 67.35 12:43:01 AM 0 25.65 0.00 5.10 1.08 0.08 68.08 12:43:01 AM 1 27.97 0.00 4.87 0.43 0.10 66.63 12:44:01 AM all 10.93 0.00 2.16 0.44 0.06 86.41 12:44:01 AM 0 12.17 0.00 2.21 0.23 0.07 85.32 12:44:01 AM 1 9.69 0.00 2.12 0.65 0.05 87.49 12:45:01 AM all 5.65 0.00 0.57 0.02 0.07 93.70 12:45:01 AM 0 6.11 0.00 0.67 0.02 0.07 93.14 12:45:01 AM 1 5.19 0.00 0.47 0.02 0.07 94.26 12:46:01 AM all 12.20 0.00 0.79 0.01 0.08 86.92 12:46:01 AM 0 12.21 0.00 0.72 0.00 0.08 86.99 12:46:01 AM 1 12.19 0.00 0.87 0.02 0.07 86.86 12:47:01 AM all 22.67 0.00 3.08 0.11 0.08 74.06 12:47:01 AM 0 18.55 0.00 2.22 0.12 0.08 79.03 12:47:01 AM 1 26.80 0.00 3.94 0.10 0.08 69.08 Average: all 19.14 0.00 2.74 0.39 0.08 77.65 Average: 0 19.55 0.00 2.68 0.39 0.08 77.30 Average: 1 18.73 0.00 2.81 0.39 0.08 78.00