---> uname -a: Linux prd-centos8-robot-2c-8g-48377.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 614 4824 19 2259 6785 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:a4:cf:4f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.125/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85542sec preferred_lft 85542sec inet6 fe80::f816:3eff:fea4:cf4f/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) 09/03/2025 _x86_64_ (2 CPU) 03:14:43 LINUX RESTART (2 CPU) 03:16:01 AM tps rtps wtps bread/s bwrtn/s 03:17:01 AM 121.19 0.72 120.48 52.92 11425.52 03:18:01 AM 29.81 0.42 29.39 64.78 2875.22 03:19:01 AM 72.24 6.97 65.27 1292.98 6096.47 03:20:01 AM 19.54 0.00 19.54 0.00 3688.60 03:21:01 AM 4.55 0.22 4.33 11.73 197.88 03:22:01 AM 1.00 0.00 1.00 0.00 605.97 03:23:01 AM 0.33 0.00 0.33 0.00 206.36 03:24:01 AM 0.47 0.02 0.45 1.07 235.51 03:25:01 AM 1.13 0.42 0.72 55.32 277.05 03:26:01 AM 0.38 0.00 0.38 0.00 77.39 03:27:01 AM 0.32 0.00 0.32 0.00 24.73 03:28:01 AM 15.25 0.33 14.91 37.86 688.55 03:29:01 AM 32.62 0.52 32.11 63.85 2983.87 Average: 22.99 0.74 22.25 121.57 2260.31 03:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 AM 5187632 7023372 2694792 34.19 2688 2011784 719172 8.05 197232 2143872 75688 03:18:01 AM 5252960 7090300 2629464 33.36 2688 2013728 696988 7.80 218400 2062744 10756 03:19:01 AM 4942396 7028488 2940028 37.30 2688 2253964 671952 7.52 261452 2298728 99552 03:20:01 AM 4939752 7025620 2942672 37.33 2688 2253964 695072 7.78 261452 2298784 8 03:21:01 AM 4892500 6981048 2989924 37.93 2688 2256640 733432 8.21 261876 2345764 476 03:22:01 AM 4862044 6969800 3020380 38.32 2688 2275912 764764 8.56 262052 2375568 2100 03:23:01 AM 4852804 6969764 3029620 38.44 2688 2285120 764764 8.56 262052 2384728 5188 03:24:01 AM 4842756 6966516 3039668 38.56 2688 2291880 764764 8.56 262100 2394872 5004 03:25:01 AM 4451792 6906320 3430632 43.52 2688 2298244 778800 8.72 263640 2404384 1716 03:26:01 AM 4451168 6906096 3431256 43.53 2688 2298912 778800 8.72 263652 2405300 268 03:27:01 AM 4450720 6906036 3431704 43.54 2688 2299300 778800 8.72 263656 2405688 4 03:28:01 AM 4955416 6958584 2927008 37.13 2688 2177076 766272 8.58 345220 2220792 78064 03:29:01 AM 4931664 6939040 2950760 37.43 2688 2181584 772304 8.65 503192 2090424 26380 Average: 4847200 6974691 3035224 38.51 2688 2222931 745068 8.34 278921 2294742 23477 03:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 89.19 67.54 864.84 9.93 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 15.01 11.05 5.80 11.64 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 194.48 165.72 364.24 33.71 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 8.68 5.26 1.99 1.41 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 30.29 19.03 27.95 3.72 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 38.24 35.89 133.49 10.68 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 16.84 15.19 56.22 6.21 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 27.51 23.98 24.94 12.94 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 48.58 62.41 67.03 5.84 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 8.58 7.13 2.21 1.51 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 13.15 11.68 3.32 2.11 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 83.37 52.49 148.30 89.83 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 17.89 17.08 15.13 8.73 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 45.52 38.03 131.96 15.25 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) 09/03/2025 _x86_64_ (2 CPU) 03:14:43 LINUX RESTART (2 CPU) 03:16:01 AM CPU %user %nice %system %iowait %steal %idle 03:17:01 AM all 35.81 0.00 5.53 1.42 0.15 57.08 03:17:01 AM 0 42.21 0.00 6.12 1.51 0.17 49.98 03:17:01 AM 1 29.42 0.00 4.94 1.33 0.13 64.18 03:18:01 AM all 12.10 0.00 1.64 0.83 0.07 85.37 03:18:01 AM 0 17.35 0.00 1.78 0.85 0.07 79.95 03:18:01 AM 1 6.85 0.00 1.49 0.80 0.07 90.80 03:19:01 AM all 33.53 0.00 6.02 1.25 0.11 59.09 03:19:01 AM 0 54.07 0.00 7.56 1.69 0.10 36.58 03:19:01 AM 1 13.02 0.00 4.48 0.82 0.12 81.57 03:20:01 AM all 0.41 0.00 0.33 0.26 0.04 98.96 03:20:01 AM 0 0.70 0.00 0.35 0.28 0.03 98.63 03:20:01 AM 1 0.12 0.00 0.32 0.23 0.05 99.28 03:21:01 AM all 4.58 0.00 0.27 0.03 0.08 95.05 03:21:01 AM 0 5.95 0.00 0.32 0.03 0.08 93.61 03:21:01 AM 1 3.20 0.00 0.22 0.02 0.07 96.50 03:22:01 AM all 18.70 0.00 0.20 0.04 0.08 80.99 03:22:01 AM 0 29.20 0.00 0.18 0.02 0.07 70.53 03:22:01 AM 1 8.17 0.00 0.22 0.07 0.08 91.46 03:23:01 AM all 8.31 0.00 0.13 0.01 0.07 91.48 03:23:01 AM 0 13.65 0.00 0.15 0.00 0.07 86.13 03:23:01 AM 1 2.96 0.00 0.12 0.02 0.07 96.84 03:24:01 AM all 15.23 0.00 0.23 0.02 0.08 84.44 03:24:01 AM 0 22.21 0.00 0.25 0.03 0.08 77.42 03:24:01 AM 1 8.26 0.00 0.20 0.00 0.08 91.46 03:25:01 AM all 9.09 0.00 2.51 0.01 0.10 88.29 03:25:01 AM 0 12.13 0.00 2.57 0.00 0.10 85.21 03:25:01 AM 1 6.06 0.00 2.45 0.02 0.10 91.38 03:26:01 AM all 3.19 0.00 0.12 0.00 0.07 96.63 03:26:01 AM 0 4.30 0.00 0.13 0.00 0.08 95.48 03:26:01 AM 1 2.07 0.00 0.10 0.00 0.05 97.78 03:27:01 AM all 4.33 0.00 0.16 0.00 0.08 95.43 03:27:01 AM 0 3.69 0.00 0.12 0.00 0.05 96.14 03:27:01 AM 1 4.98 0.00 0.20 0.00 0.10 94.72 03:27:01 AM CPU %user %nice %system %iowait %steal %idle 03:28:01 AM all 20.95 0.00 2.70 0.08 0.08 76.20 03:28:01 AM 0 28.52 0.00 3.02 0.12 0.08 68.26 03:28:01 AM 1 13.36 0.00 2.37 0.03 0.08 84.15 03:29:01 AM all 31.19 0.00 3.81 0.23 0.08 64.69 03:29:01 AM 0 43.47 0.00 4.59 0.23 0.08 51.63 03:29:01 AM 1 18.94 0.00 3.03 0.23 0.08 77.71 Average: all 15.20 0.00 1.82 0.32 0.08 82.57 Average: 0 21.36 0.00 2.09 0.37 0.08 76.10 Average: 1 9.04 0.00 1.55 0.28 0.08 89.05