---> uname -a: Linux prd-centos8-robot-2c-8g-47058.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 592 4944 19 2160 6807 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:93:02:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.216/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85833sec preferred_lft 85833sec inet6 fe80::f816:3eff:fe93:292/64 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:02 LINUX RESTART (2 CPU) 04:53:02 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 86.56 6.27 80.29 1109.24 6641.54 04:55:01 AM 75.68 0.72 74.96 52.91 9555.49 04:56:01 AM 57.11 7.13 49.98 1310.71 3663.77 04:57:01 AM 54.18 0.25 53.93 47.05 7683.29 04:58:01 AM 4.03 0.02 4.02 0.13 156.57 04:59:01 AM 2.00 0.00 2.00 0.00 61.21 05:00:01 AM 0.43 0.00 0.43 0.00 14.03 05:01:01 AM 30.17 0.65 29.52 74.11 1421.34 Average: 38.67 1.87 36.80 322.60 3643.62 04:53:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5315480 7035820 2566944 32.57 2688 1902664 702288 7.86 187460 2059684 183072 04:55:01 AM 5208020 7042436 2674404 33.93 2688 2010316 670152 7.50 206820 2116640 41416 04:56:01 AM 4969376 7046092 2913048 36.96 2688 2245528 651860 7.30 258532 2284948 176496 04:57:01 AM 4965680 7047704 2916744 37.00 2688 2249904 646880 7.24 263300 2273712 4 04:58:01 AM 4897380 6979648 2985044 37.87 2688 2250148 749528 8.39 263424 2341368 28 04:59:01 AM 4847180 6929500 3035244 38.51 2688 2250200 814772 9.12 263424 2391328 4 05:00:01 AM 4963680 7047084 2918744 37.03 2688 2251284 677304 7.58 263980 2275284 796 05:01:01 AM 5115444 7016488 2766980 35.10 2688 2075112 687884 7.70 458776 1953152 9040 Average: 5035280 7018096 2847144 36.12 2688 2154394 700084 7.84 270714 2212014 51357 04:53:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 142.35 108.68 1323.74 23.88 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 61.72 40.46 580.51 7.02 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 42.66 34.64 313.81 8.82 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 195.88 141.74 44.49 39.27 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 71.27 80.87 135.62 696.42 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 291.29 287.75 7180.81 18.61 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 204.62 190.15 3708.96 13.23 0.00 0.00 0.00 0.00 05:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:01 AM eth0 45.90 33.79 81.62 22.35 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 131.94 114.77 1671.92 103.86 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) 07/29/2025 _x86_64_ (2 CPU) 04:52:02 LINUX RESTART (2 CPU) 04:53:02 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 34.42 0.00 5.03 3.18 0.08 57.29 04:54:01 AM 0 31.99 0.00 5.46 3.32 0.09 59.15 04:54:01 AM 1 36.83 0.00 4.60 3.04 0.08 55.44 04:55:01 AM all 21.38 0.00 3.59 2.31 0.08 72.64 04:55:01 AM 0 18.46 0.00 3.99 1.87 0.07 75.62 04:55:01 AM 1 24.28 0.00 3.20 2.75 0.10 69.67 04:56:01 AM all 30.41 0.00 4.88 1.85 0.09 62.77 04:56:01 AM 0 21.70 0.00 4.38 1.45 0.08 72.39 04:56:01 AM 1 39.12 0.00 5.38 2.25 0.10 53.15 04:57:01 AM all 13.73 0.00 2.45 1.13 0.06 82.62 04:57:01 AM 0 16.24 0.00 2.49 0.94 0.08 80.25 04:57:01 AM 1 11.24 0.00 2.42 1.33 0.03 84.98 04:58:01 AM all 8.37 0.00 0.33 0.02 0.06 91.22 04:58:01 AM 0 9.46 0.00 0.40 0.03 0.07 90.03 04:58:01 AM 1 7.29 0.00 0.25 0.00 0.05 92.41 04:59:01 AM all 12.20 0.00 1.36 0.01 0.10 86.33 04:59:01 AM 0 7.39 0.00 0.96 0.00 0.10 91.55 04:59:01 AM 1 16.98 0.00 1.76 0.02 0.10 81.14 05:00:01 AM all 8.70 0.00 0.91 0.00 0.09 90.29 05:00:01 AM 0 11.50 0.00 1.13 0.00 0.09 87.29 05:00:01 AM 1 5.96 0.00 0.70 0.00 0.10 93.24 05:01:01 AM all 25.94 0.00 3.66 0.52 0.09 69.79 05:01:01 AM 0 21.90 0.00 3.82 0.88 0.10 73.30 05:01:01 AM 1 29.97 0.00 3.50 0.15 0.08 66.29 Average: all 19.40 0.00 2.78 1.13 0.08 76.61 Average: 0 17.33 0.00 2.83 1.06 0.08 78.69 Average: 1 21.45 0.00 2.73 1.19 0.08 74.55