---> uname -a: Linux prd-centos8-robot-2c-8g-51538.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 577 4933 19 2187 6822 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:a3:39:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85523sec preferred_lft 85523sec inet6 fe80::f816:3eff:fea3:39f2/64 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) 09/11/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM tps rtps wtps bread/s bwrtn/s 12:43:01 AM 225.67 135.83 89.84 13889.21 41569.52 12:44:01 AM 97.37 0.72 96.65 52.92 11389.52 12:45:01 AM 37.38 0.38 36.99 64.26 3210.76 12:46:01 AM 70.04 7.00 63.04 1293.52 7997.75 12:47:01 AM 9.75 0.22 9.53 11.73 653.63 12:48:01 AM 2.25 0.00 2.25 0.00 155.82 12:49:01 AM 0.33 0.00 0.33 0.00 36.09 12:50:01 AM 0.17 0.00 0.17 0.00 54.57 12:51:01 AM 0.38 0.00 0.38 0.00 70.34 12:52:01 AM 0.45 0.00 0.45 0.00 9.68 12:53:01 AM 0.23 0.00 0.23 0.00 15.11 12:54:02 AM 0.18 0.00 0.18 0.00 24.81 12:55:01 AM 10.30 0.32 9.98 37.55 376.00 12:56:01 AM 28.87 0.53 28.34 64.78 1749.47 Average: 34.56 10.37 24.19 1102.49 4814.06 12:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:43:01 AM 5441564 7109448 2440868 30.97 2688 1850860 625108 7.00 185256 1935700 164708 12:44:01 AM 5172200 7011596 2710232 34.38 2688 2015092 691992 7.75 197896 2156828 42480 12:45:01 AM 5133456 7034060 2748976 34.87 2688 2074156 683216 7.65 229676 2161140 49232 12:46:01 AM 4968552 7060336 2913880 36.97 2688 2259168 619976 6.94 262168 2265104 10836 12:47:01 AM 4929516 7022048 2952916 37.46 2688 2260084 686424 7.69 262308 2306708 568 12:48:01 AM 4924292 7018708 2958140 37.53 2688 2261960 701864 7.86 262320 2311584 92 12:49:01 AM 4919944 7015852 2962488 37.58 2688 2263480 738824 8.27 262324 2316188 704 12:50:01 AM 4915440 7012920 2966992 37.64 2688 2265056 758888 8.50 262328 2320348 680 12:51:01 AM 4913944 7012816 2968488 37.66 2688 2266404 775748 8.69 262328 2322084 36 12:52:01 AM 4913168 7012412 2969264 37.67 2688 2266776 775748 8.69 262332 2322616 332 12:53:01 AM 4912600 7011912 2969832 37.68 2688 2266844 775748 8.69 262332 2323156 48 12:54:02 AM 4909712 7010240 2972720 37.71 2688 2268068 775748 8.69 262332 2325944 572 12:55:01 AM 4995816 6962788 2886616 36.62 2688 2140140 721680 8.08 302464 2224228 61908 12:56:01 AM 5104728 7038884 2777704 35.24 2688 2107908 666692 7.46 468608 1952972 27000 Average: 5011067 7023859 2871365 36.43 2688 2183285 714118 8.00 267477 2231757 25657 12:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 335.78 208.28 1677.80 62.25 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 78.17 63.28 823.30 9.82 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 27.66 23.81 130.20 7.10 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 222.98 165.34 247.89 43.45 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 41.64 32.44 8.60 2.90 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 97.80 96.93 18.86 9.19 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 57.64 57.07 11.82 5.99 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 67.23 67.29 13.56 6.39 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 59.23 57.03 12.47 6.47 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 15.60 13.21 3.74 2.39 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 3.52 2.55 1.10 0.69 0.00 0.00 0.00 0.00 12:54:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:02 AM eth0 40.32 34.86 10.01 6.22 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 79.24 60.79 102.44 50.71 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 18.61 17.33 17.08 7.94 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 81.82 64.31 220.09 15.78 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) 09/11/2025 _x86_64_ (2 CPU) 00:41:41 LINUX RESTART (2 CPU) 12:42:01 AM CPU %user %nice %system %iowait %steal %idle 12:43:01 AM all 46.53 0.08 12.45 3.70 0.11 37.14 12:43:01 AM 0 51.97 0.02 13.51 3.85 0.12 30.54 12:43:01 AM 1 41.06 0.13 11.38 3.56 0.10 43.76 12:44:01 AM all 27.25 0.00 3.98 1.00 0.07 67.70 12:44:01 AM 0 36.43 0.00 4.40 0.63 0.08 58.45 12:44:01 AM 1 18.07 0.00 3.55 1.37 0.07 76.94 12:45:01 AM all 21.60 0.00 3.36 0.28 0.07 74.70 12:45:01 AM 0 22.10 0.00 3.58 0.23 0.07 74.02 12:45:01 AM 1 21.09 0.00 3.14 0.32 0.07 75.39 12:46:01 AM all 23.86 0.00 4.73 0.76 0.08 70.58 12:46:01 AM 0 27.02 0.00 5.06 0.83 0.07 67.02 12:46:01 AM 1 20.69 0.00 4.41 0.68 0.08 74.13 12:47:01 AM all 2.51 0.00 0.30 0.07 0.03 97.10 12:47:01 AM 0 4.55 0.00 0.37 0.03 0.03 95.01 12:47:01 AM 1 0.47 0.00 0.23 0.10 0.02 99.18 12:48:01 AM all 8.36 0.00 0.51 0.01 0.06 91.06 12:48:01 AM 0 13.46 0.00 0.42 0.00 0.07 86.05 12:48:01 AM 1 3.27 0.00 0.60 0.02 0.05 96.06 12:49:01 AM all 5.84 0.00 0.34 0.00 0.05 93.77 12:49:01 AM 0 6.74 0.00 0.32 0.00 0.05 92.90 12:49:01 AM 1 4.94 0.00 0.37 0.00 0.05 94.64 12:50:01 AM all 4.99 0.00 0.39 0.00 0.05 94.57 12:50:01 AM 0 7.13 0.00 0.32 0.00 0.05 92.50 12:50:01 AM 1 2.86 0.00 0.45 0.00 0.05 96.63 12:51:01 AM all 7.15 0.00 0.37 0.00 0.05 92.43 12:51:01 AM 0 9.70 0.00 0.35 0.00 0.05 89.89 12:51:01 AM 1 4.61 0.00 0.39 0.00 0.05 94.96 12:52:01 AM all 4.13 0.00 0.27 0.00 0.05 95.55 12:52:01 AM 0 5.91 0.00 0.27 0.00 0.05 93.78 12:52:01 AM 1 2.34 0.00 0.27 0.00 0.05 97.34 12:53:01 AM all 1.20 0.00 0.17 0.00 0.03 98.60 12:53:01 AM 0 1.29 0.00 0.18 0.00 0.03 98.50 12:53:01 AM 1 1.12 0.00 0.15 0.00 0.03 98.70 12:53:01 AM CPU %user %nice %system %iowait %steal %idle 12:54:02 AM all 10.25 0.00 0.47 0.00 0.07 89.21 12:54:02 AM 0 15.60 0.00 0.54 0.00 0.07 83.80 12:54:02 AM 1 4.89 0.00 0.40 0.00 0.07 94.64 12:55:01 AM all 18.64 0.00 1.81 0.05 0.07 79.43 12:55:01 AM 0 22.89 0.00 1.87 0.08 0.07 75.08 12:55:01 AM 1 14.39 0.00 1.75 0.02 0.07 83.78 12:56:01 AM all 30.84 0.00 4.32 0.18 0.08 64.57 12:56:01 AM 0 40.20 0.00 4.43 0.20 0.08 55.09 12:56:01 AM 1 21.48 0.00 4.21 0.17 0.08 74.05 Average: all 15.23 0.01 2.39 0.43 0.06 81.87 Average: 0 18.94 0.00 2.55 0.42 0.06 78.03 Average: 1 11.52 0.01 2.24 0.44 0.06 85.73