---> uname -a: Linux prd-centos8-robot-2c-8g-1866.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 631 4882 19 2183 6768 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:87:80:bf brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fe87:80bf/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) 09/28/2025 _x86_64_ (2 CPU) 00:40:40 LINUX RESTART (2 CPU) 12:41:03 AM tps rtps wtps bread/s bwrtn/s 12:42:01 AM 131.89 65.41 66.48 8131.70 41812.01 12:43:01 AM 123.53 0.73 122.80 53.46 12586.04 12:44:01 AM 24.48 0.38 24.10 64.21 2108.81 12:45:01 AM 73.07 7.00 66.07 1293.52 8237.69 12:46:01 AM 17.23 0.00 17.23 0.00 1541.16 12:47:01 AM 0.57 0.00 0.57 0.00 7.26 12:48:01 AM 0.35 0.00 0.35 0.00 3.55 12:49:01 AM 0.52 0.22 0.30 11.73 9.67 12:50:01 AM 2.07 0.00 2.07 0.00 131.43 12:51:01 AM 0.65 0.00 0.65 0.00 98.22 12:52:01 AM 0.27 0.00 0.27 0.00 16.58 12:53:01 AM 0.17 0.00 0.17 0.00 8.82 12:54:01 AM 0.22 0.00 0.22 0.00 20.96 12:55:01 AM 0.38 0.03 0.35 1.87 53.43 12:56:01 AM 30.96 0.68 30.27 74.38 1688.87 Average: 26.86 4.83 22.03 625.40 4472.04 12:41:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:42:01 AM 5418420 7017768 2464004 31.26 2688 1790256 747180 8.37 193356 1983112 123748 12:43:01 AM 5174896 7015944 2707528 34.35 2688 2017016 687684 7.70 198192 2159684 41864 12:44:01 AM 5241560 7084492 2640864 33.50 2688 2018948 635692 7.12 219052 2073996 4720 12:45:01 AM 4969820 7064044 2912604 36.95 2688 2261608 625544 7.00 262248 2271176 32880 12:46:01 AM 4920596 7014512 2961828 37.58 2688 2261576 673236 7.54 262328 2319564 4 12:47:01 AM 4920992 7014912 2961432 37.57 2688 2261580 673236 7.54 262332 2319316 4 12:48:01 AM 4921308 7015228 2961116 37.57 2688 2261580 673236 7.54 262332 2319188 4 12:49:01 AM 4878020 6973200 3004404 38.12 2688 2262840 755448 8.46 262592 2361956 908 12:50:01 AM 4869532 6967408 3012892 38.22 2688 2265536 753492 8.44 262600 2370108 1596 12:51:01 AM 4868612 6967616 3013812 38.23 2688 2266668 753492 8.44 262604 2371200 68 12:52:01 AM 4868324 6967708 3014100 38.24 2688 2267048 753492 8.44 262604 2371644 52 12:53:01 AM 4867048 6966800 3015376 38.25 2688 2267424 753492 8.44 262604 2372668 200 12:54:01 AM 4866536 6966680 3015888 38.26 2688 2267816 753492 8.44 262604 2373204 4 12:55:01 AM 4911848 7015268 2970576 37.69 2688 2271088 678800 7.60 263092 2327896 1740 12:56:01 AM 5070808 6995780 2811616 35.67 2688 2099216 698960 7.83 465532 1991320 10068 Average: 4984555 7003157 2897869 36.76 2688 2189347 707765 7.92 264271 2265735 14524 12:41:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 303.05 190.04 1711.76 61.73 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 71.54 57.42 843.37 9.40 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 20.32 12.87 7.37 4.70 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 45.11 37.63 336.15 10.43 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 560.52 402.80 106.19 89.73 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 2.60 2.05 0.67 0.48 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 2.78 1.95 0.45 0.42 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 32.74 19.01 10.78 2.99 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 32.92 29.64 10.48 5.64 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 18.41 14.48 4.24 2.85 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 12.18 9.27 2.83 1.86 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 11.33 9.18 2.72 1.81 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 11.58 9.23 2.79 1.81 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 45.47 27.41 15.13 5.01 0.00 0.00 0.00 0.00 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 54.93 40.40 94.91 33.84 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 81.20 57.26 206.64 15.41 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) 09/28/2025 _x86_64_ (2 CPU) 00:40:40 LINUX RESTART (2 CPU) 12:41:03 AM CPU %user %nice %system %iowait %steal %idle 12:42:01 AM all 39.01 0.02 9.11 3.33 0.11 48.43 12:42:01 AM 0 42.12 0.03 8.94 3.36 0.12 45.42 12:42:01 AM 1 35.89 0.00 9.27 3.29 0.10 51.44 12:43:01 AM all 31.70 0.00 4.61 1.23 0.09 62.38 12:43:01 AM 0 42.10 0.00 5.29 0.77 0.08 51.76 12:43:01 AM 1 21.30 0.00 3.92 1.68 0.10 72.99 12:44:01 AM all 12.60 0.00 2.13 3.31 0.13 81.83 12:44:01 AM 0 17.44 0.00 2.57 0.67 0.15 79.17 12:44:01 AM 1 7.74 0.00 1.69 5.96 0.12 84.49 12:45:01 AM all 31.81 0.00 5.45 0.89 0.11 61.74 12:45:01 AM 0 37.67 0.00 6.17 1.21 0.12 54.83 12:45:01 AM 1 25.96 0.00 4.72 0.57 0.10 68.65 12:46:01 AM all 1.40 0.00 1.11 0.14 0.05 97.29 12:46:01 AM 0 1.89 0.00 0.74 0.08 0.05 97.24 12:46:01 AM 1 0.91 0.00 1.49 0.20 0.05 97.35 12:47:01 AM all 0.34 0.00 0.07 0.00 0.05 99.54 12:47:01 AM 0 0.58 0.00 0.08 0.00 0.05 99.28 12:47:01 AM 1 0.10 0.00 0.05 0.00 0.05 99.80 12:48:01 AM all 0.34 0.00 0.08 0.00 0.05 99.52 12:48:01 AM 0 0.58 0.00 0.08 0.00 0.03 99.30 12:48:01 AM 1 0.10 0.00 0.08 0.00 0.07 99.75 12:49:01 AM all 4.43 0.00 0.44 0.01 0.07 95.05 12:49:01 AM 0 3.97 0.00 0.33 0.00 0.07 95.63 12:49:01 AM 1 4.90 0.00 0.55 0.02 0.07 94.47 12:50:01 AM all 14.22 0.00 0.89 0.01 0.08 84.79 12:50:01 AM 0 18.80 0.00 1.10 0.02 0.08 80.00 12:50:01 AM 1 9.66 0.00 0.69 0.00 0.08 89.57 12:51:01 AM all 7.86 0.00 0.40 0.00 0.09 91.64 12:51:01 AM 0 7.72 0.00 0.42 0.00 0.10 91.76 12:51:01 AM 1 8.01 0.00 0.38 0.00 0.08 91.52 12:52:01 AM all 4.26 0.00 0.31 0.00 0.10 95.33 12:52:01 AM 0 5.19 0.00 0.33 0.00 0.12 94.36 12:52:01 AM 1 3.32 0.00 0.28 0.00 0.08 96.31 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 4.24 0.00 0.28 0.00 0.09 95.39 12:53:01 AM 0 5.55 0.00 0.35 0.00 0.10 94.00 12:53:01 AM 1 2.94 0.00 0.20 0.00 0.08 96.77 12:54:01 AM all 4.28 0.00 0.28 0.00 0.08 95.36 12:54:01 AM 0 6.62 0.00 0.38 0.00 0.08 92.91 12:54:01 AM 1 1.94 0.00 0.18 0.00 0.07 97.81 12:55:01 AM all 7.19 0.00 0.48 0.00 0.07 92.27 12:55:01 AM 0 12.53 0.00 0.67 0.00 0.07 86.74 12:55:01 AM 1 1.85 0.00 0.28 0.00 0.07 97.79 12:56:01 AM all 27.08 0.00 3.94 0.14 0.10 68.74 12:56:01 AM 0 27.99 0.00 4.54 0.17 0.08 67.23 12:56:01 AM 1 26.17 0.00 3.35 0.12 0.12 70.25 Average: all 12.66 0.00 1.96 0.60 0.08 84.70 Average: 0 15.33 0.00 2.12 0.41 0.09 82.05 Average: 1 10.00 0.00 1.79 0.78 0.08 87.34