---> uname -a: Linux prd-centos8-robot-2c-8g-4834.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 597 4919 19 2181 6802 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:df:6b:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.212/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85899sec preferred_lft 85899sec inet6 fe80::f816:3eff:fedf:6b5a/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) 11/02/2025 _x86_64_ (2 CPU) 23:42:58 LINUX RESTART (2 CPU) 11:44:03 PM tps rtps wtps bread/s bwrtn/s 11:45:01 PM 122.27 0.21 122.06 5.79 12516.12 11:46:01 PM 39.79 0.68 39.11 51.59 4296.93 11:47:01 PM 22.91 0.38 22.53 64.25 1489.00 11:48:01 PM 77.35 9.45 67.91 1685.59 7942.81 11:49:01 PM 7.80 0.20 7.60 11.60 966.38 11:50:01 PM 7.22 0.33 6.88 37.06 291.65 11:51:01 PM 29.39 0.52 28.87 63.85 1276.49 Average: 43.44 1.69 41.75 275.51 4071.13 11:44:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:45:01 PM 5034236 6922740 2848196 36.13 2688 2064264 804072 9.00 196604 2301400 154292 11:46:01 PM 5101256 6972972 2781176 35.28 2688 2048060 755192 8.46 211900 2221048 43084 11:47:01 PM 5091536 7019748 2790896 35.41 2688 2099192 709824 7.95 227480 2198436 75736 11:48:01 PM 4931196 7038664 2951236 37.44 2688 2273588 665456 7.45 264248 2301664 25928 11:49:01 PM 4890772 6998380 2991660 37.95 2688 2274092 716916 8.03 264372 2342540 144 11:50:01 PM 5078276 7004456 2804156 35.57 2688 2096396 732932 8.21 261580 2175600 14096 11:51:01 PM 5090948 7016656 2791484 35.41 2688 2098516 698544 7.82 464060 1969620 13096 Average: 5031174 6996231 2851258 36.17 2688 2136301 726134 8.13 270035 2215758 46625 11:44:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 115.86 89.52 1329.70 12.37 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 9.27 5.67 5.02 2.75 0.00 0.00 0.00 0.00 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 18.74 18.59 85.10 4.47 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 221.78 164.31 294.54 36.73 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 16.34 7.55 4.54 0.87 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 72.24 46.39 80.18 26.89 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 16.73 15.51 13.75 7.99 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 67.04 49.46 253.86 13.16 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) 11/02/2025 _x86_64_ (2 CPU) 23:42:58 LINUX RESTART (2 CPU) 11:44:03 PM CPU %user %nice %system %iowait %steal %idle 11:45:01 PM all 37.93 0.00 5.67 1.65 0.13 54.62 11:45:01 PM 0 45.25 0.00 6.14 1.55 0.14 46.92 11:45:01 PM 1 30.63 0.00 5.21 1.74 0.12 62.31 11:46:01 PM all 9.25 0.00 1.47 0.54 0.07 88.67 11:46:01 PM 0 8.84 0.00 1.18 0.60 0.08 89.29 11:46:01 PM 1 9.66 0.00 1.75 0.48 0.05 88.05 11:47:01 PM all 18.72 0.00 2.93 0.19 0.07 78.09 11:47:01 PM 0 21.58 0.00 2.75 0.13 0.07 75.46 11:47:01 PM 1 15.85 0.00 3.11 0.25 0.07 80.72 11:48:01 PM all 25.27 0.00 5.05 1.01 0.11 68.56 11:48:01 PM 0 27.72 0.00 5.21 0.90 0.10 66.07 11:48:01 PM 1 22.82 0.00 4.88 1.12 0.12 71.06 11:49:01 PM all 1.18 0.00 0.26 0.13 0.06 98.37 11:49:01 PM 0 0.75 0.00 0.23 0.23 0.08 98.70 11:49:01 PM 1 1.61 0.00 0.28 0.03 0.03 98.04 11:50:01 PM all 6.04 0.00 1.42 0.15 0.10 92.29 11:50:01 PM 0 7.06 0.00 1.46 0.17 0.12 91.20 11:50:01 PM 1 5.01 0.00 1.39 0.13 0.08 93.38 11:51:01 PM all 29.88 0.00 3.34 0.54 0.10 66.14 11:51:01 PM 0 41.70 0.00 3.52 0.60 0.10 54.08 11:51:01 PM 1 18.04 0.00 3.16 0.49 0.10 78.22 Average: all 18.24 0.00 2.87 0.60 0.09 78.20 Average: 0 21.74 0.00 2.91 0.59 0.10 74.66 Average: 1 14.74 0.00 2.82 0.60 0.08 81.76