---> uname -a: Linux prd-centos8-robot-2c-8g-39751.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 589 4947 19 2160 6810 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:72:ad:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85926sec preferred_lft 85926sec inet6 fe80::f816:3eff:fe72:ad3c/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) 07/05/2025 _x86_64_ (2 CPU) 00:54:18 LINUX RESTART (2 CPU) 12:55:01 AM tps rtps wtps bread/s bwrtn/s 12:56:01 AM 95.92 17.59 78.33 5442.35 8486.47 12:57:01 AM 86.64 0.72 85.92 52.92 10076.39 12:58:01 AM 37.35 1.93 35.42 1048.58 3082.41 12:59:01 AM 61.95 5.45 56.50 308.96 7015.94 01:00:01 AM 11.71 0.00 11.71 0.00 1107.37 01:01:01 AM 6.25 0.33 5.91 37.85 235.35 01:02:01 AM 31.60 0.60 31.00 65.66 1417.58 Average: 47.34 3.80 43.54 993.80 4488.46 12:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:56:01 AM 5342608 7058700 2539824 32.22 2688 1898096 703124 7.87 185976 2031120 181380 12:57:01 AM 5176996 7009700 2705436 34.32 2688 2009044 729796 8.17 197660 2160144 35176 12:58:01 AM 5028652 6982424 2853780 36.20 2688 2127660 777916 8.71 234576 2262812 67204 12:59:01 AM 4979388 7060472 2903044 36.83 2688 2248728 662460 7.42 261836 2264188 26916 01:00:01 AM 4937544 7018708 2944888 37.36 2688 2248944 741420 8.30 261960 2303336 224 01:01:01 AM 5085564 6990016 2796868 35.48 2688 2075840 734284 8.22 256884 2177604 13832 01:02:01 AM 5125776 7028336 2756656 34.97 2688 2076076 695180 7.78 458828 1944064 10112 Average: 5096647 7021194 2785785 35.34 2688 2097770 720597 8.07 265389 2163324 47835 12:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 347.69 221.86 1868.78 65.37 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 67.51 46.38 607.32 7.98 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 43.65 34.99 315.08 8.31 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 211.68 151.75 47.31 34.76 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 15.58 8.45 3.83 0.91 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 138.30 109.18 1311.22 30.65 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 19.34 16.08 15.02 7.87 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 120.53 84.09 595.48 22.26 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) 07/05/2025 _x86_64_ (2 CPU) 00:54:18 LINUX RESTART (2 CPU) 12:55:01 AM CPU %user %nice %system %iowait %steal %idle 12:56:01 AM all 42.60 0.00 7.14 2.20 0.10 47.97 12:56:01 AM 0 35.25 0.00 7.61 2.87 0.10 54.18 12:56:01 AM 1 49.97 0.00 6.67 1.52 0.10 41.74 12:57:01 AM all 22.85 0.00 3.29 1.46 0.10 72.30 12:57:01 AM 0 36.90 0.00 3.57 1.32 0.12 58.10 12:57:01 AM 1 8.80 0.00 3.00 1.60 0.08 86.52 12:58:01 AM all 23.70 0.00 3.41 2.92 0.09 69.89 12:58:01 AM 0 23.38 0.00 3.25 1.92 0.08 71.37 12:58:01 AM 1 24.01 0.00 3.56 3.93 0.10 68.40 12:59:01 AM all 21.95 0.00 4.52 3.44 0.08 70.01 12:59:01 AM 0 27.73 0.00 5.25 3.09 0.08 63.84 12:59:01 AM 1 16.18 0.00 3.79 3.79 0.08 76.16 01:00:01 AM all 1.18 0.00 0.28 0.22 0.03 98.30 01:00:01 AM 0 1.99 0.00 0.40 0.33 0.03 97.25 01:00:01 AM 1 0.37 0.00 0.15 0.10 0.03 99.35 01:01:01 AM all 9.89 0.00 1.86 0.07 0.07 88.12 01:01:01 AM 0 10.84 0.00 1.53 0.08 0.07 87.48 01:01:01 AM 1 8.93 0.00 2.19 0.05 0.07 88.76 01:02:01 AM all 29.77 0.00 3.65 0.34 0.08 66.15 01:02:01 AM 0 45.38 0.00 4.25 0.45 0.10 49.82 01:02:01 AM 1 14.13 0.00 3.06 0.23 0.07 82.52 Average: all 21.72 0.00 3.45 1.52 0.08 73.23 Average: 0 25.94 0.00 3.70 1.44 0.08 68.84 Average: 1 17.49 0.00 3.20 1.61 0.08 77.62