---> uname -a: Linux prd-centos8-robot-2c-8g-42124.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 553 4968 19 2175 6845 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:b3:d9:ae brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85832sec preferred_lft 85832sec inet6 fe80::f816:3eff:feb3:d9ae/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) 07/12/2025 _x86_64_ (2 CPU) 23:26:41 LINUX RESTART (2 CPU) 11:27:01 PM tps rtps wtps bread/s bwrtn/s 11:28:01 PM 121.06 80.64 40.42 7047.93 37653.10 11:29:01 PM 0.90 0.00 0.90 0.00 14.58 11:30:01 PM 0.48 0.10 0.38 23.05 3.65 11:31:01 PM 81.42 6.54 74.87 1222.71 5721.38 11:32:02 PM 86.65 0.72 85.94 52.92 10757.35 11:33:01 PM 42.86 7.22 35.64 1332.38 2232.33 11:34:01 PM 59.01 2.73 56.28 439.59 7749.88 11:35:01 PM 10.23 0.33 9.90 37.06 322.11 11:36:01 PM 32.74 0.53 32.21 64.78 1449.68 Average: 48.38 10.99 37.40 1135.24 7332.11 11:27:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:28:01 PM 5862312 7227632 2020116 25.63 2688 1564200 586888 6.57 152268 1608580 4 11:29:01 PM 5863400 7228720 2019028 25.61 2688 1564200 586888 6.57 152284 1607800 4 11:30:01 PM 5853304 7219632 2029124 25.74 2688 1565092 578072 6.47 152864 1616924 216 11:31:01 PM 5331296 7056896 2551132 32.36 2688 1907584 675956 7.57 187404 2042224 184684 11:32:02 PM 5203880 7039368 2678548 33.98 2688 2011824 664024 7.44 209968 2120340 9928 11:33:01 PM 4928852 7005428 2953576 37.47 2688 2246408 708148 7.93 280292 2303916 175140 11:34:01 PM 4987888 7084268 2894540 36.72 2688 2264084 599024 6.71 268024 2245360 16 11:35:01 PM 5047856 7000812 2834572 35.96 2688 2124184 697816 7.81 297764 2172792 47264 11:36:01 PM 5134612 7056892 2747816 34.86 2688 2095372 637500 7.14 464048 1927340 28132 Average: 5357044 7102183 2525384 32.04 2688 1926994 637146 7.13 240546 1960586 49488 11:27:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 92.55 45.27 355.53 15.48 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 5.05 0.07 0.68 0.01 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 8.26 3.81 12.17 2.12 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 224.98 152.82 1538.79 44.39 0.00 0.00 0.00 0.00 11:32:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:02 PM eth0 59.35 42.60 569.18 7.77 0.00 0.00 0.00 0.00 11:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:33:01 PM eth0 35.47 31.66 316.04 7.19 0.00 0.00 0.00 0.00 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 208.70 154.10 46.98 40.41 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 63.51 32.66 80.01 19.59 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 21.68 17.14 17.05 8.06 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 80.04 53.39 326.35 16.13 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) 07/12/2025 _x86_64_ (2 CPU) 23:26:41 LINUX RESTART (2 CPU) 11:27:01 PM CPU %user %nice %system %iowait %steal %idle 11:28:01 PM all 15.49 0.04 6.59 3.02 0.06 74.80 11:28:01 PM 0 15.06 0.03 6.65 3.14 0.07 75.05 11:28:01 PM 1 15.91 0.05 6.53 2.90 0.05 74.56 11:29:01 PM all 0.32 0.00 0.08 0.01 0.05 99.54 11:29:01 PM 0 0.58 0.00 0.10 0.02 0.07 99.23 11:29:01 PM 1 0.05 0.00 0.07 0.00 0.03 99.85 11:30:01 PM all 0.57 0.00 0.15 0.00 0.04 99.24 11:30:01 PM 0 0.79 0.00 0.10 0.00 0.03 99.08 11:30:01 PM 1 0.35 0.00 0.20 0.00 0.05 99.40 11:31:01 PM all 37.52 0.00 5.40 1.24 0.11 55.73 11:31:01 PM 0 30.21 0.00 4.69 0.82 0.12 64.16 11:31:01 PM 1 44.83 0.00 6.11 1.67 0.10 47.30 11:32:02 PM all 23.87 0.00 3.57 1.12 0.08 71.36 11:32:02 PM 0 9.22 0.00 2.14 0.80 0.08 87.76 11:32:02 PM 1 38.54 0.00 5.01 1.44 0.07 54.94 11:33:01 PM all 24.31 0.00 3.92 0.46 0.08 71.24 11:33:01 PM 0 36.37 0.00 4.64 0.63 0.07 58.29 11:33:01 PM 1 12.27 0.00 3.19 0.29 0.08 84.16 11:34:01 PM all 15.91 0.00 2.95 0.68 0.06 80.39 11:34:01 PM 0 9.79 0.00 2.61 0.75 0.07 86.79 11:34:01 PM 1 22.04 0.00 3.29 0.62 0.05 74.00 11:35:01 PM all 8.13 0.00 1.50 0.06 0.05 90.26 11:35:01 PM 0 7.18 0.00 1.75 0.02 0.03 91.02 11:35:01 PM 1 9.08 0.00 1.25 0.10 0.07 89.50 11:36:01 PM all 32.19 0.00 4.21 0.11 0.09 63.40 11:36:01 PM 0 18.60 0.00 3.61 0.08 0.10 77.60 11:36:01 PM 1 45.78 0.00 4.82 0.13 0.08 49.18 Average: all 17.58 0.00 3.15 0.74 0.07 78.45 Average: 0 14.17 0.00 2.92 0.69 0.07 82.15 Average: 1 21.00 0.01 3.38 0.79 0.07 74.76