---> uname -a: Linux prd-centos8-robot-2c-8g-13667.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 581 4913 19 2203 6817 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:30:7e:28 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.236/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85834sec preferred_lft 85834sec inet6 fe80::f816:3eff:fe30:7e28/64 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) 12/14/2025 _x86_64_ (2 CPU) 23:44:59 LINUX RESTART (2 CPU) 11:46:01 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 117.73 0.32 117.41 14.00 11259.47 11:48:01 PM 49.22 1.23 47.98 126.49 5907.46 11:49:01 PM 64.61 6.75 57.86 1248.19 3780.15 11:50:01 PM 38.45 2.73 35.72 439.59 6434.99 11:51:01 PM 3.78 0.22 3.57 11.73 120.28 11:52:01 PM 2.02 0.02 2.00 0.93 156.70 11:53:01 PM 2.05 0.02 2.03 0.13 274.50 11:54:01 PM 29.64 0.63 29.01 73.18 1622.59 Average: 38.44 1.49 36.95 239.27 3694.43 11:46:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5116292 6990052 2766140 35.09 2688 2050716 717020 8.03 191268 2232440 181580 11:48:01 PM 5236880 7084412 2645552 33.56 2688 2023132 631972 7.08 219620 2078076 10764 11:49:01 PM 4895224 6993160 2987208 37.90 2688 2263312 685984 7.68 256584 2347276 159844 11:50:01 PM 4943936 7056608 2938496 37.28 2688 2279092 630276 7.06 265780 2288564 4 11:51:01 PM 4896088 7009904 2986344 37.89 2688 2280220 697864 7.81 266000 2335900 776 11:52:01 PM 4884288 7003116 2998144 38.04 2688 2285296 760080 8.51 266192 2347108 3192 11:53:01 PM 5117512 7056848 2764920 35.08 2688 2107176 628872 7.04 261812 2120272 2524 11:54:01 PM 5026772 6972428 2855660 36.23 2688 2118564 715024 8.01 471524 2025560 11208 Average: 5014624 7020816 2867808 36.38 2688 2175938 683386 7.65 274848 2221900 46236 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 131.44 101.20 1498.21 13.70 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 12.25 9.40 6.97 4.12 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 40.78 35.53 334.33 7.75 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 100.53 81.39 29.90 29.02 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 24.89 21.28 8.18 5.21 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 196.78 195.07 46.58 18.61 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 83.27 76.89 36.92 11.00 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 43.59 32.99 94.61 41.61 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 79.19 69.22 256.94 16.38 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) 12/14/2025 _x86_64_ (2 CPU) 23:44:59 LINUX RESTART (2 CPU) 11:46:01 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 38.16 0.00 5.70 1.65 0.13 54.36 11:47:01 PM 0 24.80 0.00 4.45 1.28 0.12 69.36 11:47:01 PM 1 51.60 0.00 6.95 2.02 0.15 39.27 11:48:01 PM all 19.42 0.00 2.43 0.64 0.08 77.43 11:48:01 PM 0 12.77 0.00 2.34 0.67 0.08 84.14 11:48:01 PM 1 26.05 0.00 2.52 0.62 0.08 70.73 11:49:01 PM all 27.87 0.00 5.43 0.71 0.10 65.89 11:49:01 PM 0 20.43 0.00 5.05 0.88 0.08 73.55 11:49:01 PM 1 35.29 0.00 5.82 0.53 0.12 58.24 11:50:01 PM all 10.47 0.00 2.05 0.73 0.09 86.65 11:50:01 PM 0 9.62 0.00 2.10 0.48 0.10 87.69 11:50:01 PM 1 11.32 0.00 2.00 0.97 0.08 85.62 11:51:01 PM all 3.06 0.00 0.31 0.03 0.06 96.54 11:51:01 PM 0 0.99 0.00 0.18 0.00 0.03 98.79 11:51:01 PM 1 5.14 0.00 0.44 0.05 0.08 94.29 11:52:01 PM all 14.31 0.00 1.28 0.02 0.10 84.29 11:52:01 PM 0 4.86 0.00 1.04 0.03 0.10 93.96 11:52:01 PM 1 23.83 0.00 1.53 0.00 0.10 74.55 11:53:01 PM all 8.90 0.00 1.07 0.00 0.09 89.94 11:53:01 PM 0 7.42 0.00 0.79 0.00 0.08 91.70 11:53:01 PM 1 10.38 0.00 1.34 0.00 0.10 88.18 11:54:01 PM all 30.33 0.00 3.35 0.18 0.12 66.04 11:54:01 PM 0 20.60 0.00 3.14 0.12 0.12 76.02 11:54:01 PM 1 40.04 0.00 3.55 0.23 0.12 56.06 Average: all 19.09 0.00 2.71 0.49 0.10 77.61 Average: 0 12.71 0.00 2.39 0.43 0.09 84.37 Average: 1 25.48 0.00 3.02 0.55 0.10 70.83