---> uname -a: Linux prd-centos8-robot-2c-8g-49547.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 607 4887 19 2202 6792 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:11:2d:d9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.224/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85928sec preferred_lft 85928sec inet6 fe80::f816:3eff:fe11:2dd9/64 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) 08/05/2025 _x86_64_ (2 CPU) 07:23:37 LINUX RESTART (2 CPU) 07:24:01 AM tps rtps wtps bread/s bwrtn/s 07:25:01 AM 168.71 107.08 61.63 12626.07 38580.31 07:26:01 AM 128.14 0.15 127.99 4.00 12369.53 07:27:01 AM 37.65 1.07 36.59 115.83 4243.37 07:28:01 AM 58.11 6.93 51.17 1289.52 3503.10 07:29:01 AM 32.84 0.03 32.81 3.47 6200.27 07:30:01 AM 5.01 0.22 4.79 11.76 792.52 07:31:01 AM 32.10 0.65 31.46 73.91 2159.49 Average: 66.09 16.59 49.50 2017.83 9693.32 07:24:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:25:01 AM 5564456 7073040 2317976 29.41 2688 1702592 710500 7.96 183684 1858424 89372 07:26:01 AM 5046836 6929016 2835596 35.97 2688 2058768 803236 8.99 196516 2294100 151924 07:27:01 AM 5229292 7067556 2653140 33.66 2688 2014340 670916 7.51 218752 2088364 10776 07:28:01 AM 4872472 6968688 3009960 38.19 2688 2263424 735592 8.24 257920 2376064 181248 07:29:01 AM 4952224 7039444 2930208 37.17 2688 2254704 658572 7.37 262348 2287264 4 07:30:01 AM 4927508 7035288 2954924 37.49 2688 2275264 644848 7.22 262812 2311672 2124 07:31:01 AM 5004296 6949456 2878136 36.51 2688 2119032 757808 8.49 475352 2047980 10208 Average: 5085298 7008927 2797134 35.49 2688 2098303 711639 7.97 265341 2180553 63665 07:24:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:25:01 AM eth0 264.15 148.23 1210.69 57.77 0.00 0.00 0.00 0.00 07:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:26:01 AM eth0 115.31 84.92 1264.08 12.01 0.00 0.00 0.00 0.00 07:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:27:01 AM eth0 15.89 9.63 7.19 3.98 0.00 0.00 0.00 0.00 07:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:28:01 AM eth0 43.21 35.93 331.23 9.49 0.00 0.00 0.00 0.00 07:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:29:01 AM eth0 170.54 127.39 35.48 28.42 0.00 0.00 0.00 0.00 07:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:30:01 AM eth0 85.53 66.37 341.61 12.92 0.00 0.00 0.00 0.00 07:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:31:01 AM eth0 54.62 38.72 112.73 53.69 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 107.03 73.02 471.78 25.48 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) 08/05/2025 _x86_64_ (2 CPU) 07:23:37 LINUX RESTART (2 CPU) 07:24:01 AM CPU %user %nice %system %iowait %steal %idle 07:25:01 AM all 32.71 0.05 9.16 31.00 0.13 26.95 07:25:01 AM 0 30.59 0.07 8.62 30.22 0.12 30.39 07:25:01 AM 1 34.82 0.03 9.69 31.77 0.15 23.53 07:26:01 AM all 38.79 0.00 5.58 1.84 0.13 53.66 07:26:01 AM 0 47.92 0.00 6.28 1.75 0.13 43.92 07:26:01 AM 1 29.65 0.00 4.89 1.92 0.13 63.41 07:27:01 AM all 15.16 0.00 2.28 0.75 0.08 81.74 07:27:01 AM 0 12.68 0.00 2.02 0.75 0.07 84.49 07:27:01 AM 1 17.64 0.00 2.54 0.75 0.08 78.98 07:28:01 AM all 31.70 0.00 5.67 0.60 0.12 61.91 07:28:01 AM 0 23.55 0.00 5.02 0.48 0.12 70.83 07:28:01 AM 1 39.90 0.00 6.32 0.72 0.12 52.94 07:29:01 AM all 1.97 0.00 0.82 0.82 0.05 96.34 07:29:01 AM 0 3.14 0.00 0.68 0.84 0.03 95.31 07:29:01 AM 1 0.80 0.00 0.95 0.80 0.07 97.37 07:30:01 AM all 7.17 0.00 0.59 0.08 0.07 92.09 07:30:01 AM 0 10.48 0.00 0.65 0.08 0.07 88.72 07:30:01 AM 1 3.86 0.00 0.54 0.07 0.07 95.46 07:31:01 AM all 30.74 0.00 3.91 0.21 0.10 65.05 07:31:01 AM 0 28.60 0.00 3.90 0.22 0.10 67.18 07:31:01 AM 1 32.87 0.00 3.92 0.20 0.10 62.91 Average: all 22.64 0.01 4.00 5.02 0.10 68.23 Average: 0 22.44 0.01 3.88 4.88 0.09 68.70 Average: 1 22.84 0.00 4.13 5.16 0.10 67.77