---> uname -a: Linux prd-centos8-robot-2c-8g-44181.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 640 4879 19 2178 6759 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:22:bc:92 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.180/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe22:bc92/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:31:43 LINUX RESTART (2 CPU) 11:32:01 PM tps rtps wtps bread/s bwrtn/s 11:33:01 PM 211.13 141.71 69.42 14120.96 40467.98 11:34:01 PM 115.89 0.72 115.18 52.92 12242.17 11:35:01 PM 28.36 0.38 27.97 64.25 2481.59 11:36:01 PM 84.34 9.48 74.86 1685.84 8241.32 11:37:01 PM 9.35 0.00 9.35 0.00 1091.75 11:38:01 PM 2.75 0.00 2.75 0.00 84.62 11:39:01 PM 0.15 0.00 0.15 0.00 1.32 11:40:01 PM 2.48 0.33 2.15 37.05 160.38 11:41:01 PM 31.69 0.33 31.36 37.19 1411.16 Average: 54.02 17.00 37.02 1777.87 7354.45 11:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:33:01 PM 5360364 6995692 2522068 32.00 2688 1824772 768844 8.61 200996 2030068 158848 11:34:01 PM 5154732 6992364 2727700 34.60 2688 2013416 705068 7.89 198184 2175056 42496 11:35:01 PM 5123556 7008856 2758876 35.00 2688 2059780 700888 7.85 225696 2180876 54856 11:36:01 PM 4903020 7000164 2979412 37.80 2688 2264780 690244 7.73 267664 2333892 26924 11:37:01 PM 4901944 6999096 2980488 37.81 2688 2264788 690244 7.73 267680 2334216 8 11:38:01 PM 4902240 6999396 2980192 37.81 2688 2264792 690244 7.73 267684 2333996 8 11:39:01 PM 4902472 6999604 2979960 37.81 2688 2264792 705940 7.90 267684 2333928 4 11:40:01 PM 5017644 6952048 2864788 36.34 2688 2103748 748780 8.38 264448 2231280 13920 11:41:01 PM 4969176 6896668 2913256 36.96 2688 2100752 805024 9.01 464952 2091780 17296 Average: 5026128 6982654 2856304 36.24 2688 2129069 722808 8.09 269443 2227232 34929 11:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 296.17 172.76 1644.09 59.56 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 74.76 59.21 826.10 9.43 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 18.89 15.61 7.40 5.40 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 591.97 464.23 422.64 100.69 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 4.22 2.75 1.81 1.15 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 4.63 2.02 0.86 0.49 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 3.23 1.95 0.47 0.42 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 136.59 81.96 106.84 28.73 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 18.79 16.39 15.75 8.03 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 127.70 90.77 336.25 23.77 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) 07/19/2025 _x86_64_ (2 CPU) 23:31:43 LINUX RESTART (2 CPU) 11:32:01 PM CPU %user %nice %system %iowait %steal %idle 11:33:01 PM all 44.42 0.07 10.80 10.31 0.10 34.30 11:33:01 PM 0 44.65 0.08 11.30 10.57 0.10 33.29 11:33:01 PM 1 44.19 0.05 10.30 10.05 0.10 35.31 11:34:01 PM all 31.37 0.00 4.89 1.37 0.09 62.27 11:34:01 PM 0 44.71 0.00 6.04 1.12 0.08 48.05 11:34:01 PM 1 18.09 0.00 3.75 1.63 0.10 76.43 11:35:01 PM all 16.94 0.00 2.80 0.21 0.09 79.96 11:35:01 PM 0 20.98 0.00 3.04 0.37 0.08 75.53 11:35:01 PM 1 12.89 0.00 2.56 0.05 0.10 84.40 11:36:01 PM all 29.68 0.00 6.19 1.00 0.11 63.02 11:36:01 PM 0 40.79 0.00 6.79 0.64 0.10 51.68 11:36:01 PM 1 18.57 0.00 5.58 1.37 0.12 74.36 11:37:01 PM all 0.37 0.00 0.18 0.12 0.03 99.31 11:37:01 PM 0 0.20 0.00 0.25 0.20 0.05 99.30 11:37:01 PM 1 0.53 0.00 0.10 0.03 0.02 99.32 11:38:01 PM all 0.23 0.00 0.08 0.01 0.03 99.66 11:38:01 PM 0 0.30 0.00 0.08 0.00 0.02 99.60 11:38:01 PM 1 0.15 0.00 0.08 0.02 0.03 99.72 11:39:01 PM all 0.13 0.00 0.08 0.00 0.03 99.76 11:39:01 PM 0 0.17 0.00 0.08 0.00 0.02 99.73 11:39:01 PM 1 0.08 0.00 0.08 0.00 0.05 99.78 11:40:01 PM all 6.73 0.00 1.85 0.02 0.05 91.36 11:40:01 PM 0 7.95 0.00 1.64 0.02 0.05 90.34 11:40:01 PM 1 5.51 0.00 2.05 0.02 0.05 92.38 11:41:01 PM all 28.93 0.00 2.85 0.14 0.08 68.00 11:41:01 PM 0 48.37 0.00 3.42 0.22 0.07 47.92 11:41:01 PM 1 9.48 0.00 2.29 0.07 0.08 88.08 Average: all 17.64 0.01 3.30 1.46 0.07 77.52 Average: 0 23.12 0.01 3.62 1.45 0.06 71.73 Average: 1 12.17 0.01 2.98 1.47 0.07 83.30