---> uname -a: Linux prd-centos8-robot-2c-8g-52718.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 4928 19 2178 6809 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:17:da:61 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85877sec preferred_lft 85877sec inet6 fe80::f816:3eff:fe17:da61/64 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:14 LINUX RESTART (2 CPU) 04:49:01 AM tps rtps wtps bread/s bwrtn/s 04:50:01 AM 89.79 6.01 83.77 1088.30 5740.15 04:51:01 AM 87.32 0.65 86.67 51.04 10954.02 04:52:01 AM 33.26 7.13 26.12 1310.50 2020.23 04:53:01 AM 63.68 0.25 63.43 47.05 7906.51 04:54:01 AM 4.63 0.22 4.42 11.73 306.68 04:55:01 AM 2.22 0.03 2.18 1.87 156.21 04:56:01 AM 15.03 0.33 14.70 37.86 609.30 Average: 42.28 2.09 40.19 364.06 3956.49 04:49:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:50:01 AM 5275912 7075020 2606520 33.07 2688 1976264 668100 7.48 186636 2084688 246720 04:51:01 AM 5101432 6944160 2781000 35.28 2688 2018400 787288 8.82 210792 2221140 10852 04:52:01 AM 4955660 6978124 2926772 37.13 2688 2194044 739060 8.28 266004 2298984 116432 04:53:01 AM 4953644 7048720 2928788 37.16 2688 2262592 649088 7.27 262128 2286328 5020 04:54:01 AM 4910668 7006784 2971764 37.70 2688 2263672 715772 8.01 262388 2328896 740 04:55:01 AM 4903636 7001728 2978796 37.79 2688 2265668 715772 8.01 262536 2335488 8 04:56:01 AM 5060796 6981592 2821636 35.80 2688 2093624 729240 8.17 305408 2155972 32216 Average: 5023107 7005161 2859325 36.27 2688 2153466 714903 8.00 250842 2244499 58855 04:49:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 96.47 76.87 1055.77 10.79 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 56.77 39.51 586.00 7.46 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 50.63 38.09 329.75 6.47 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 197.30 140.32 44.83 31.65 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 23.50 13.81 5.95 2.22 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 22.41 20.83 8.10 5.05 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 58.61 44.79 86.62 34.10 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 72.24 53.46 302.45 13.96 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) 09/16/2025 _x86_64_ (2 CPU) 04:48:14 LINUX RESTART (2 CPU) 04:49:01 AM CPU %user %nice %system %iowait %steal %idle 04:50:01 AM all 37.90 0.00 5.81 0.83 0.11 55.36 04:50:01 AM 0 25.32 0.00 4.41 0.80 0.12 69.36 04:50:01 AM 1 50.48 0.00 7.21 0.85 0.10 41.36 04:51:01 AM all 24.38 0.00 2.96 1.03 0.08 71.56 04:51:01 AM 0 11.88 0.00 2.40 1.05 0.07 84.61 04:51:01 AM 1 36.88 0.00 3.52 1.00 0.10 58.50 04:52:01 AM all 17.69 0.00 3.45 0.52 0.07 78.28 04:52:01 AM 0 21.30 0.00 3.94 0.63 0.07 74.05 04:52:01 AM 1 14.08 0.00 2.96 0.40 0.07 82.50 04:53:01 AM all 18.91 0.00 3.55 0.69 0.08 76.77 04:53:01 AM 0 15.92 0.00 2.89 0.58 0.08 80.53 04:53:01 AM 1 21.90 0.00 4.21 0.80 0.08 73.00 04:54:01 AM all 4.38 0.00 0.38 0.03 0.03 95.18 04:54:01 AM 0 0.65 0.00 0.17 0.03 0.03 99.11 04:54:01 AM 1 8.10 0.00 0.58 0.03 0.03 91.25 04:55:01 AM all 9.82 0.00 0.85 0.02 0.06 89.25 04:55:01 AM 0 4.48 0.00 0.52 0.02 0.05 94.94 04:55:01 AM 1 15.17 0.00 1.19 0.02 0.07 83.56 04:56:01 AM all 22.08 0.00 2.58 0.08 0.08 75.16 04:56:01 AM 0 17.71 0.00 2.72 0.08 0.10 79.38 04:56:01 AM 1 26.44 0.00 2.45 0.08 0.07 70.96 Average: all 19.31 0.00 2.80 0.46 0.07 77.36 Average: 0 13.90 0.00 2.43 0.46 0.07 83.14 Average: 1 24.73 0.00 3.16 0.46 0.07 71.58