---> uname -a: Linux prd-centos8-robot-2c-8g-13382.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 584 4943 19 2170 6814 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:69:89:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85850sec preferred_lft 85850sec inet6 fe80::f816:3eff:fe69:89ee/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) 11/25/2025 _x86_64_ (2 CPU) 03:30:40 LINUX RESTART (2 CPU) 03:31:01 AM tps rtps wtps bread/s bwrtn/s 03:32:01 AM 176.71 91.24 85.47 9446.05 41329.91 03:33:01 AM 104.82 0.72 104.10 52.92 11703.12 03:34:01 AM 27.79 0.42 27.37 64.78 2396.65 03:35:01 AM 80.69 6.97 73.72 1292.98 8043.79 03:36:01 AM 15.68 0.00 15.68 0.00 1451.57 03:37:01 AM 4.63 0.22 4.42 11.73 153.01 03:38:01 AM 0.35 0.00 0.35 0.00 12.96 03:39:01 AM 15.01 0.40 14.61 46.79 556.16 Average: 53.21 12.49 40.72 1364.46 8206.23 03:31:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:32:01 AM 5308524 6978000 2573908 32.65 2688 1852304 770200 8.62 184200 2071644 171768 03:33:01 AM 5160172 7001844 2722260 34.54 2688 2017172 678644 7.60 198008 2173832 42012 03:34:01 AM 5150012 7037348 2732420 34.66 2688 2060848 656604 7.35 223912 2153992 41408 03:35:01 AM 4953104 7050188 2929328 37.16 2688 2263176 626636 7.02 259796 2282308 32720 03:36:01 AM 4956364 7053016 2926068 37.12 2688 2263176 626636 7.02 259796 2282216 8 03:37:01 AM 4836340 6933624 3046092 38.64 2688 2263808 798384 8.94 259932 2400568 32 03:38:01 AM 4698448 6796028 3183984 40.39 2688 2264104 914460 10.24 259932 2538604 72 03:39:01 AM 5147964 7060312 2734468 34.69 2688 2084864 635500 7.12 457096 1914776 28132 Average: 5026366 6988795 2856066 36.23 2688 2133682 713383 7.99 262834 2227242 39519 03:31:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 310.20 192.37 1664.11 58.14 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 88.72 65.49 846.34 10.17 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 14.66 11.23 6.80 4.39 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 225.11 170.10 376.12 48.50 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 1.43 0.73 0.18 0.12 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 335.96 331.39 4636.71 709.05 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 404.98 380.19 6209.03 24.69 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 163.84 137.18 1749.00 27.09 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 193.11 161.08 1936.02 110.26 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) 11/25/2025 _x86_64_ (2 CPU) 03:30:40 LINUX RESTART (2 CPU) 03:31:01 AM CPU %user %nice %system %iowait %steal %idle 03:32:01 AM all 43.47 0.05 10.98 5.68 0.10 39.72 03:32:01 AM 0 39.54 0.05 11.20 5.66 0.10 43.45 03:32:01 AM 1 47.42 0.05 10.75 5.69 0.10 35.98 03:33:01 AM all 28.78 0.00 3.89 1.23 0.09 66.00 03:33:01 AM 0 15.88 0.00 3.00 1.28 0.08 79.76 03:33:01 AM 1 41.71 0.00 4.79 1.18 0.10 52.22 03:34:01 AM all 19.06 0.00 2.72 0.43 0.07 77.73 03:34:01 AM 0 12.43 0.00 2.44 0.45 0.07 84.62 03:34:01 AM 1 25.69 0.00 3.00 0.40 0.07 70.84 03:35:01 AM all 31.37 0.00 5.75 0.84 0.10 61.94 03:35:01 AM 0 23.31 0.00 5.36 0.75 0.10 70.48 03:35:01 AM 1 39.43 0.00 6.14 0.93 0.10 53.40 03:36:01 AM all 0.32 0.00 0.16 0.14 0.03 99.36 03:36:01 AM 0 0.53 0.00 0.20 0.27 0.02 98.98 03:36:01 AM 1 0.10 0.00 0.12 0.02 0.03 99.73 03:37:01 AM all 16.23 0.00 1.25 0.02 0.10 82.41 03:37:01 AM 0 19.66 0.00 1.57 0.03 0.10 78.64 03:37:01 AM 1 12.79 0.00 0.93 0.00 0.10 86.18 03:38:01 AM all 12.32 0.00 1.16 0.01 0.09 86.42 03:38:01 AM 0 24.20 0.00 2.18 0.00 0.10 73.52 03:38:01 AM 1 0.72 0.00 0.17 0.02 0.08 99.01 03:39:01 AM all 19.03 0.00 2.84 0.08 0.08 77.97 03:39:01 AM 0 15.07 0.00 2.42 0.10 0.08 82.32 03:39:01 AM 1 22.96 0.00 3.26 0.05 0.08 73.64 Average: all 21.33 0.01 3.60 1.05 0.08 73.93 Average: 0 18.80 0.01 3.55 1.07 0.08 76.49 Average: 1 23.85 0.01 3.64 1.04 0.08 71.38