---> uname -a: Linux prd-centos8-robot-2c-8g-2600.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 602 4811 19 2283 6795 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:c5:4d:ee brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.102/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85608sec preferred_lft 85608sec inet6 fe80::f816:3eff:fec5:4dee/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) 10/27/2025 _x86_64_ (2 CPU) 22:39:28 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 91.74 56.20 35.54 14710.74 14634.71 10:41:01 PM 101.65 48.63 53.02 5775.11 33810.09 10:42:01 PM 92.40 6.13 86.27 1089.69 6801.30 10:43:01 PM 76.14 0.72 75.42 52.92 10970.33 10:44:01 PM 15.29 0.38 14.91 62.51 651.27 10:45:01 PM 36.63 0.03 36.59 2.27 3372.04 10:46:01 PM 69.41 9.45 59.96 1685.59 7172.85 10:47:01 PM 12.15 0.22 11.93 11.73 735.52 10:48:01 PM 4.38 0.00 4.38 0.00 370.29 10:49:01 PM 0.90 0.00 0.90 0.00 607.98 10:50:01 PM 0.37 0.00 0.37 0.00 185.79 10:51:01 PM 0.73 0.03 0.70 1.87 244.42 10:52:01 PM 27.24 6.15 21.09 602.33 2551.05 Average: 36.53 6.06 30.47 797.13 5638.39 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 6114800 7357600 1767624 22.42 2688 1449540 355828 4.51 115880 1429888 945932 10:41:01 PM 5780836 7166612 2101588 26.66 2688 1585248 664112 7.44 161828 1681040 38444 10:42:01 PM 5176752 6972876 2705672 34.33 2688 1973496 779884 8.73 187324 2181280 251292 10:43:01 PM 5148476 6988564 2733948 34.68 2688 2015888 730568 8.18 199296 2182040 8 10:44:01 PM 5223808 7065440 2658616 33.73 2688 2017764 658580 7.37 219924 2089676 10748 10:45:01 PM 5007380 6976060 2875044 36.47 2688 2139608 739220 8.28 234256 2273928 62276 10:46:01 PM 4925776 7032672 2956648 37.51 2688 2273536 655620 7.34 266240 2300856 10832 10:47:01 PM 4890140 6997752 2992284 37.96 2688 2274520 729960 8.17 266368 2341580 640 10:48:01 PM 4867252 6982504 3015172 38.25 2688 2282204 729960 8.17 266840 2363920 1380 10:49:01 PM 4850060 6981724 3032364 38.47 2688 2298584 729960 8.17 266840 2381016 8 10:50:01 PM 4842872 6981604 3039552 38.56 2688 2305684 750428 8.40 266844 2388196 1608 10:51:01 PM 4832768 6978832 3049656 38.69 2688 2312948 767600 8.59 267128 2397868 1768 10:52:01 PM 4949504 6976312 2932920 37.21 2688 2198812 735156 8.23 505532 2064208 22944 Average: 5123879 7035273 2758545 35.00 2688 2086756 694375 7.77 248023 2159654 103683 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 0.83 0.00 0.06 0.00 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 228.82 116.49 742.58 41.89 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 161.39 110.50 1181.50 23.22 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 59.66 37.75 585.94 6.78 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 11.85 8.98 5.36 3.59 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 32.79 27.85 323.26 5.10 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 187.30 137.26 50.21 41.34 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 13.83 9.33 10.02 1.21 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 21.41 20.18 64.10 5.01 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 34.38 34.04 109.02 9.67 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 15.84 16.43 35.08 6.23 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 13.65 13.48 63.72 10.66 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 77.92 55.40 158.76 80.91 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 71.45 48.89 277.00 19.60 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) 10/27/2025 _x86_64_ (2 CPU) 22:39:28 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 1.23 0.00 4.12 94.65 0.00 0.00 10:40:01 PM 0 0.83 0.00 4.96 94.21 0.00 0.00 10:40:01 PM 1 1.64 0.00 3.28 95.08 0.00 0.00 10:41:01 PM all 18.55 0.04 4.43 61.50 0.08 15.40 10:41:01 PM 0 21.00 0.02 3.40 60.88 0.08 14.62 10:41:01 PM 1 16.09 0.07 5.47 62.11 0.08 16.18 10:42:01 PM all 37.72 0.00 5.63 2.92 0.13 53.60 10:42:01 PM 0 29.51 0.00 4.91 2.03 0.13 63.41 10:42:01 PM 1 45.94 0.00 6.36 3.80 0.13 43.77 10:43:01 PM all 15.39 0.00 2.50 5.65 0.08 76.38 10:43:01 PM 0 8.67 0.00 1.94 7.30 0.07 82.03 10:43:01 PM 1 22.11 0.00 3.06 4.01 0.10 70.72 10:44:01 PM all 13.06 0.00 1.49 3.93 0.07 81.46 10:44:01 PM 0 8.59 0.00 1.34 2.12 0.07 87.89 10:44:01 PM 1 17.52 0.00 1.64 5.74 0.07 75.03 10:45:01 PM all 17.23 0.00 2.81 5.96 0.08 73.92 10:45:01 PM 0 8.59 0.00 1.87 3.82 0.07 85.65 10:45:01 PM 1 25.87 0.00 3.76 8.09 0.08 62.20 10:46:01 PM all 23.41 0.00 4.85 3.48 0.09 68.18 10:46:01 PM 0 22.52 0.00 5.03 3.81 0.08 68.56 10:46:01 PM 1 24.29 0.00 4.66 3.14 0.10 67.80 10:47:01 PM all 1.76 0.00 0.23 0.68 0.04 97.28 10:47:01 PM 0 1.34 0.00 0.13 0.05 0.05 98.43 10:47:01 PM 1 2.19 0.00 0.33 1.30 0.03 96.14 10:48:01 PM all 8.65 0.00 0.22 0.05 0.08 91.01 10:48:01 PM 0 4.54 0.00 0.22 0.08 0.05 95.11 10:48:01 PM 1 12.75 0.00 0.22 0.02 0.10 86.91 10:49:01 PM all 17.88 0.00 0.23 0.11 0.06 81.72 10:49:01 PM 0 15.85 0.00 0.27 0.22 0.07 83.60 10:49:01 PM 1 19.91 0.00 0.20 0.00 0.05 79.84 10:50:01 PM all 8.56 0.00 0.17 0.03 0.04 91.20 10:50:01 PM 0 4.78 0.00 0.18 0.00 0.03 95.00 10:50:01 PM 1 12.34 0.00 0.15 0.07 0.05 87.40 10:50:01 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 7.22 0.00 0.28 0.05 0.07 92.39 10:51:01 PM 0 2.81 0.00 0.32 0.00 0.07 96.81 10:51:01 PM 1 11.64 0.00 0.23 0.10 0.07 87.96 10:52:01 PM all 26.61 0.28 3.24 0.74 0.08 69.04 10:52:01 PM 0 26.75 0.00 3.19 0.70 0.08 69.27 10:52:01 PM 1 26.48 0.55 3.29 0.79 0.08 68.81 Average: all 16.32 0.03 2.18 7.20 0.08 74.20 Average: 0 12.89 0.00 1.91 6.87 0.07 78.26 Average: 1 19.74 0.05 2.45 7.54 0.08 70.15