---> uname -a: Linux prd-centos8-robot-2c-8g-637.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 637 4862 19 2197 6762 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:2d:5c:05 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85761sec preferred_lft 85761sec inet6 fe80::f816:3eff:fe2d:5c05/64 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:34 LINUX RESTART (2 CPU) 03:40:00 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 514.17 385.83 128.35 19483.46 110960.63 03:41:01 AM 67.43 25.74 41.69 6886.90 34131.74 03:42:01 AM 107.30 0.22 107.08 11.33 9333.77 03:43:01 AM 53.85 0.68 53.17 51.58 7150.62 03:44:01 AM 42.29 7.10 35.19 1309.96 2321.54 03:45:01 AM 57.12 0.25 56.87 47.06 7865.69 03:46:01 AM 4.85 0.22 4.63 11.73 171.04 03:47:01 AM 2.38 0.02 2.37 0.93 362.61 03:48:01 AM 0.78 0.00 0.78 0.00 9.59 03:49:01 AM 4.27 0.32 3.95 36.92 318.28 03:50:01 AM 34.26 0.52 33.74 63.85 1960.40 Average: 38.46 4.31 34.14 881.39 6583.25 03:40:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 6101836 7330096 1780596 22.59 2688 1427472 373480 4.74 111956 1409736 913496 03:41:01 AM 5640552 7119996 2241880 28.44 2688 1673552 650508 7.28 178756 1787040 73840 03:42:01 AM 5236120 7030548 2646312 33.57 2688 1971112 727912 8.15 187568 2117336 154108 03:43:01 AM 5090836 6963692 2791596 35.42 2688 2048960 795404 8.91 213812 2232320 44368 03:44:01 AM 4923996 7010728 2958436 37.53 2688 2254632 728428 8.16 258476 2327568 190052 03:45:01 AM 4928568 7022412 2953864 37.47 2688 2261128 678060 7.59 262716 2311280 8 03:46:01 AM 4859840 6962444 3022592 38.35 2688 2269888 764844 8.56 262984 2379672 8416 03:47:01 AM 4856492 6959576 3025940 38.39 2688 2270368 764844 8.56 262984 2382992 8 03:48:01 AM 4835824 6938972 3046608 38.65 2688 2270432 806880 9.03 262984 2402964 8 03:49:01 AM 5008244 6950692 2874188 36.46 2688 2113568 736372 8.25 271280 2238432 30084 03:50:01 AM 4995544 6938000 2886888 36.62 2688 2115344 759040 8.50 473936 2056092 13240 Average: 5134350 7020651 2748082 34.86 2688 2061496 707797 7.93 249768 2149585 129784 03:40:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 15.75 12.60 3.76 2.66 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 219.56 141.22 1026.23 52.11 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 87.24 65.84 894.81 15.62 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 66.54 44.55 584.58 7.04 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 40.60 33.62 331.09 6.81 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 177.05 120.08 43.74 31.22 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 38.74 30.54 74.03 5.94 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 335.44 334.16 69.30 139.84 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 207.79 203.41 553.89 62.44 0.00 0.00 0.00 0.00 03:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:49:01 AM eth0 72.23 48.88 199.88 40.28 0.00 0.00 0.00 0.00 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 20.19 16.28 16.36 8.58 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 126.30 103.67 378.61 36.92 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) 10/21/2025 _x86_64_ (2 CPU) 03:39:34 LINUX RESTART (2 CPU) 03:40:00 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 13.60 0.00 23.60 62.80 0.00 0.00 03:40:01 AM 0 8.94 0.00 17.89 73.17 0.00 0.00 03:40:01 AM 1 18.11 0.00 29.13 52.76 0.00 0.00 03:41:01 AM all 31.26 0.00 5.85 29.81 0.13 32.95 03:41:01 AM 0 26.59 0.00 4.73 26.89 0.12 41.67 03:41:01 AM 1 35.93 0.00 6.98 32.73 0.13 24.22 03:42:01 AM all 34.53 0.00 5.12 2.07 0.11 58.17 03:42:01 AM 0 21.96 0.00 4.02 0.75 0.08 73.19 03:42:01 AM 1 47.11 0.00 6.23 3.38 0.13 43.14 03:43:01 AM all 19.83 0.00 2.40 2.08 0.07 75.62 03:43:01 AM 0 12.51 0.00 2.46 2.57 0.07 82.40 03:43:01 AM 1 27.15 0.00 2.34 1.59 0.07 68.86 03:44:01 AM all 23.91 0.00 4.67 0.62 0.08 70.71 03:44:01 AM 0 16.06 0.00 4.40 0.85 0.08 78.61 03:44:01 AM 1 31.77 0.00 4.95 0.40 0.08 62.80 03:45:01 AM all 13.18 0.00 2.38 0.94 0.06 83.45 03:45:01 AM 0 8.80 0.00 1.99 0.70 0.03 88.48 03:45:01 AM 1 17.56 0.00 2.77 1.17 0.08 78.41 03:46:01 AM all 11.17 0.00 0.37 0.03 0.05 88.38 03:46:01 AM 0 5.93 0.00 0.32 0.03 0.05 93.66 03:46:01 AM 1 16.36 0.00 0.42 0.03 0.05 83.14 03:47:01 AM all 26.07 0.00 0.50 0.05 0.08 73.30 03:47:01 AM 0 47.71 0.00 0.82 0.00 0.10 51.37 03:47:01 AM 1 4.53 0.00 0.18 0.10 0.07 95.12 03:48:01 AM all 25.12 0.00 0.55 0.00 0.08 74.25 03:48:01 AM 0 36.00 0.00 0.64 0.00 0.10 63.26 03:48:01 AM 1 14.20 0.00 0.46 0.00 0.07 85.28 03:49:01 AM all 8.67 0.00 1.54 0.05 0.07 89.67 03:49:01 AM 0 6.23 0.00 1.30 0.02 0.07 92.39 03:49:01 AM 1 11.15 0.00 1.78 0.08 0.07 86.92 03:50:01 AM all 31.73 0.00 3.66 0.22 0.08 64.32 03:50:01 AM 0 28.88 0.00 3.55 0.25 0.08 67.24 03:50:01 AM 1 34.58 0.00 3.77 0.18 0.08 61.39 Average: CPU %user %nice %system %iowait %steal %idle Average: all 22.54 0.00 2.75 3.70 0.08 70.92 Average: 0 21.03 0.00 2.46 3.34 0.08 73.09 Average: 1 24.05 0.00 3.05 4.06 0.08 68.75