---> uname -a: Linux prd-centos8-robot-2c-8g-45780.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 616 4829 19 2252 6783 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:61:9e:0e 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 85505sec preferred_lft 85505sec inet6 fe80::f816:3eff:fe61:9e0e/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) 07/25/2025 _x86_64_ (2 CPU) 00:58:39 LINUX RESTART (2 CPU) 12:59:01 AM tps rtps wtps bread/s bwrtn/s 01:00:01 AM 167.35 81.48 85.87 12546.54 41457.62 01:01:01 AM 97.23 0.72 96.52 52.91 11195.79 01:02:01 AM 31.03 0.50 30.53 66.62 2467.22 01:03:01 AM 12.50 0.00 12.50 0.00 1211.65 01:04:01 AM 69.42 6.97 62.46 1292.98 7566.56 01:05:01 AM 9.15 0.02 9.13 0.13 644.02 01:06:01 AM 1.87 0.00 1.87 0.00 376.95 01:07:01 AM 1.02 0.00 1.02 0.00 502.05 01:08:01 AM 0.42 0.00 0.42 0.00 227.31 01:09:01 AM 0.80 0.33 0.47 8.00 230.12 01:10:01 AM 1.55 0.43 1.12 55.31 106.28 01:11:01 AM 0.47 0.00 0.47 0.00 78.07 01:12:01 AM 0.20 0.00 0.20 0.00 17.79 01:13:01 AM 21.35 0.42 20.93 47.73 2597.87 Average: 29.60 6.49 23.11 1005.16 4906.28 12:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:00:01 AM 5410708 7073616 2471716 31.36 2688 1846272 662740 7.42 184392 1968064 166808 01:01:01 AM 5172596 7003400 2709828 34.38 2688 2006716 706160 7.91 197184 2154084 42484 01:02:01 AM 5250816 7083484 2631608 33.39 2688 2008728 631008 7.07 217908 2063192 4 01:03:01 AM 5082072 7001260 2800352 35.53 2688 2092952 711020 7.96 233656 2208548 66300 01:04:01 AM 4948868 7027412 2933556 37.22 2688 2246364 654776 7.33 261464 2290168 10820 01:05:01 AM 4906492 6985544 2975932 37.75 2688 2247072 718788 8.05 261584 2331456 708 01:06:01 AM 4879556 6967816 3002868 38.10 2688 2256276 734168 8.22 262056 2357816 420 01:07:01 AM 4865060 6967884 3017364 38.28 2688 2270832 734168 8.22 262056 2372820 512 01:08:01 AM 4856672 6966056 3025752 38.39 2688 2277416 749784 8.40 262056 2381232 360 01:09:01 AM 4845736 6961748 3036688 38.52 2688 2284004 749784 8.40 262220 2391328 84 01:10:01 AM 4457272 6904060 3425152 43.45 2688 2289880 746900 8.36 263856 2398032 1800 01:11:01 AM 4456608 6904152 3425816 43.46 2688 2290620 746900 8.36 263868 2398576 416 01:12:01 AM 4382084 6829852 3500340 44.41 2688 2290828 827012 9.26 263868 2473256 176 01:13:01 AM 4967864 6961900 2914560 36.98 2688 2167648 729300 8.17 499744 2055288 22240 Average: 4891600 6974156 2990824 37.94 2688 2183972 721608 8.08 263994 2274561 22367 12:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 322.21 204.06 1665.89 60.71 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 80.01 60.35 806.22 9.63 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 13.44 9.08 5.47 3.62 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 30.92 24.08 302.19 4.67 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 197.92 142.26 50.57 39.11 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 18.96 11.46 11.14 2.58 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 25.78 24.03 74.44 6.41 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 29.70 28.53 97.56 8.03 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 16.18 13.05 34.65 5.67 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 29.56 24.56 25.10 12.79 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 43.40 59.36 57.78 5.52 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 12.30 10.88 3.01 2.00 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 6.56 5.56 2.19 1.03 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 84.20 55.39 150.30 89.02 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 65.08 48.05 234.78 17.91 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) 07/25/2025 _x86_64_ (2 CPU) 00:58:39 LINUX RESTART (2 CPU) 12:59:01 AM CPU %user %nice %system %iowait %steal %idle 01:00:01 AM all 44.14 0.03 9.89 3.35 0.12 42.47 01:00:01 AM 0 50.39 0.05 10.11 3.00 0.12 36.33 01:00:01 AM 1 37.90 0.02 9.66 3.70 0.12 48.60 01:01:01 AM all 27.83 0.00 4.00 1.30 0.09 66.78 01:01:01 AM 0 39.58 0.00 5.16 1.03 0.08 54.15 01:01:01 AM 1 16.12 0.00 2.84 1.56 0.10 79.37 01:02:01 AM all 11.69 0.00 1.62 0.63 0.06 86.01 01:02:01 AM 0 17.96 0.00 1.97 0.43 0.07 79.58 01:02:01 AM 1 5.41 0.00 1.27 0.82 0.05 92.46 01:03:01 AM all 11.28 0.00 1.95 0.15 0.05 86.57 01:03:01 AM 0 15.39 0.00 2.29 0.22 0.05 82.05 01:03:01 AM 1 7.17 0.00 1.62 0.08 0.05 91.08 01:04:01 AM all 21.81 0.00 4.23 0.76 0.08 73.12 01:04:01 AM 0 20.62 0.00 4.45 1.02 0.07 73.84 01:04:01 AM 1 23.00 0.00 4.01 0.50 0.10 72.39 01:05:01 AM all 1.83 0.00 0.21 0.06 0.05 97.85 01:05:01 AM 0 2.74 0.00 0.27 0.08 0.05 96.86 01:05:01 AM 1 0.92 0.00 0.15 0.03 0.05 98.85 01:06:01 AM all 10.01 0.00 0.18 0.03 0.08 89.70 01:06:01 AM 0 16.96 0.00 0.22 0.00 0.08 82.74 01:06:01 AM 1 3.06 0.00 0.15 0.07 0.07 96.66 01:07:01 AM all 15.30 0.00 0.18 0.03 0.07 84.41 01:07:01 AM 0 17.61 0.00 0.20 0.02 0.07 82.10 01:07:01 AM 1 12.99 0.00 0.17 0.05 0.07 86.72 01:08:01 AM all 7.26 0.00 0.17 0.01 0.06 92.50 01:08:01 AM 0 5.89 0.00 0.17 0.02 0.05 93.87 01:08:01 AM 1 8.63 0.00 0.17 0.00 0.07 91.14 01:09:01 AM all 15.07 0.01 0.28 0.01 0.09 84.54 01:09:01 AM 0 17.59 0.02 0.27 0.02 0.10 82.01 01:09:01 AM 1 12.55 0.00 0.28 0.00 0.08 87.08 01:10:01 AM all 9.03 0.00 2.41 0.02 0.07 88.48 01:10:01 AM 0 11.93 0.00 2.47 0.02 0.07 85.52 01:10:01 AM 1 6.12 0.00 2.35 0.02 0.07 91.44 01:10:01 AM CPU %user %nice %system %iowait %steal %idle 01:11:01 AM all 4.15 0.00 0.14 0.00 0.09 95.62 01:11:01 AM 0 4.82 0.00 0.13 0.00 0.10 94.95 01:11:01 AM 1 3.48 0.00 0.15 0.00 0.08 96.29 01:12:01 AM all 4.11 0.00 0.18 0.00 0.06 95.65 01:12:01 AM 0 2.27 0.00 0.15 0.00 0.07 97.51 01:12:01 AM 1 5.95 0.00 0.22 0.00 0.05 93.78 01:13:01 AM all 24.55 0.00 3.64 0.16 0.08 71.57 01:13:01 AM 0 25.78 0.00 3.06 0.13 0.08 70.94 01:13:01 AM 1 23.32 0.00 4.21 0.18 0.08 72.20 Average: all 14.86 0.00 2.08 0.46 0.07 82.52 Average: 0 17.82 0.00 2.21 0.43 0.08 79.47 Average: 1 11.90 0.00 1.95 0.50 0.07 85.58