---> uname -a: Linux prd-centos8-robot-2c-8g-51916.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 580 4905 19 2211 6818 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:17:04:c6 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.217/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85826sec preferred_lft 85826sec inet6 fe80::f816:3eff:fe17:4c6/64 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) 08/10/2025 _x86_64_ (2 CPU) 23:45:28 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 89.34 23.48 65.86 6699.23 9121.26 11:48:01 PM 97.05 0.72 96.33 52.92 11200.28 11:49:01 PM 34.52 0.42 34.11 64.78 2943.79 11:50:01 PM 78.76 9.45 69.31 1685.30 7959.51 11:51:01 PM 12.26 0.20 12.06 11.60 1147.55 11:52:01 PM 2.47 0.03 2.43 1.07 445.68 11:53:01 PM 0.53 0.02 0.52 0.13 132.54 11:54:01 PM 10.93 0.32 10.61 36.92 420.36 11:55:01 PM 31.16 0.52 30.64 63.86 2022.05 Average: 39.67 3.90 35.76 957.36 3932.53 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5395724 7072136 2486704 31.55 2688 1859340 660608 7.40 186756 1983208 173464 11:48:01 PM 5172852 7009696 2709576 34.37 2688 2012472 690084 7.73 198172 2156988 42480 11:49:01 PM 5156732 7031000 2725696 34.58 2688 2048044 678544 7.60 227208 2144880 33176 11:50:01 PM 4962204 7061268 2920224 37.05 2688 2266584 619976 6.94 267288 2274640 26916 11:51:01 PM 4915948 7015696 2966480 37.63 2688 2267336 684620 7.67 267500 2320364 404 11:52:01 PM 4825196 6935580 3057232 38.79 2688 2277964 808724 9.06 267556 2410604 116 11:53:01 PM 4825364 6940844 3057064 38.78 2688 2283068 848324 9.50 267720 2409596 1480 11:54:01 PM 4974948 6930868 2907480 36.89 2688 2127580 772088 8.65 306668 2237440 49132 11:55:01 PM 5035040 6992428 2847388 36.12 2688 2130832 696768 7.80 478916 2013408 25160 Average: 5029334 6998835 2853094 36.20 2688 2141469 717748 8.04 274198 2216792 39148 11:46:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 285.77 188.70 1672.63 61.90 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 66.42 54.17 805.14 8.99 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 16.43 13.10 8.54 4.82 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 232.12 176.01 365.93 44.57 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 17.03 11.35 5.06 1.33 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 130.87 126.09 162.55 11.44 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 145.56 144.93 46.96 14.65 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 83.26 64.50 117.55 57.69 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 20.00 18.18 16.66 8.75 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 110.83 88.56 355.67 23.79 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) 08/10/2025 _x86_64_ (2 CPU) 23:45:28 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 42.54 0.00 7.44 8.43 0.10 41.50 11:47:01 PM 0 42.18 0.00 7.97 6.24 0.10 43.51 11:47:01 PM 1 42.91 0.00 6.89 10.65 0.10 39.45 11:48:01 PM all 27.27 0.00 3.91 3.49 0.08 65.24 11:48:01 PM 0 32.25 0.00 4.31 3.16 0.08 60.20 11:48:01 PM 1 22.30 0.00 3.52 3.82 0.08 70.28 11:49:01 PM all 19.28 0.00 2.86 0.68 0.06 77.13 11:49:01 PM 0 15.12 0.00 2.79 0.87 0.07 81.16 11:49:01 PM 1 23.43 0.00 2.92 0.48 0.05 73.11 11:50:01 PM all 25.68 0.00 4.74 1.97 0.08 67.53 11:50:01 PM 0 30.98 0.00 5.23 2.04 0.08 61.67 11:50:01 PM 1 20.38 0.00 4.24 1.90 0.08 73.39 11:51:01 PM all 2.04 0.00 0.33 0.28 0.04 97.32 11:51:01 PM 0 3.41 0.00 0.43 0.10 0.05 96.00 11:51:01 PM 1 0.67 0.00 0.22 0.45 0.03 98.63 11:52:01 PM all 14.69 0.00 0.85 0.06 0.08 84.33 11:52:01 PM 0 25.61 0.00 0.98 0.00 0.08 73.33 11:52:01 PM 1 3.79 0.00 0.72 0.12 0.07 95.30 11:53:01 PM all 12.45 0.00 1.02 0.00 0.08 86.45 11:53:01 PM 0 12.91 0.00 1.04 0.00 0.08 85.97 11:53:01 PM 1 12.00 0.00 0.99 0.00 0.07 86.94 11:54:01 PM all 17.76 0.00 1.96 0.13 0.08 80.07 11:54:01 PM 0 22.03 0.00 2.37 0.13 0.08 75.38 11:54:01 PM 1 13.50 0.00 1.54 0.12 0.08 84.76 11:55:01 PM all 30.54 0.00 4.02 0.39 0.08 64.97 11:55:01 PM 0 35.49 0.00 4.54 0.52 0.07 59.39 11:55:01 PM 1 25.59 0.00 3.50 0.27 0.08 70.56 Average: all 21.36 0.00 3.01 1.71 0.08 73.85 Average: 0 24.45 0.00 3.30 1.45 0.08 70.72 Average: 1 18.26 0.00 2.72 1.97 0.07 76.97