---> uname -a: Linux prd-centos8-robot-2c-8g-2863.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 568 4947 19 2182 6830 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:a4:70:d3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:fea4:70d3/64 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) 10/11/2025 _x86_64_ (2 CPU) 23:40:26 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 98.58 59.62 38.96 6841.65 29030.57 11:43:01 PM 84.42 5.23 79.19 800.00 6260.93 11:44:01 PM 78.37 0.75 77.62 53.46 11024.43 11:45:01 PM 16.11 0.38 15.73 64.25 734.64 11:46:01 PM 81.77 9.45 72.32 1685.59 8373.27 11:47:01 PM 12.46 0.00 12.46 0.00 1243.73 11:48:01 PM 3.37 0.00 3.37 0.00 115.59 11:49:01 PM 0.13 0.00 0.13 0.00 1.03 11:50:01 PM 0.50 0.22 0.28 11.73 8.55 11:51:01 PM 31.43 0.63 30.79 73.19 1465.44 Average: 40.72 7.63 33.09 953.12 5826.22 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5748440 7159956 2133984 27.07 2688 1608944 642548 7.19 167108 1699168 44712 11:43:01 PM 5299788 7095160 2582636 32.76 2688 1972728 644124 7.21 186692 2058276 251020 11:44:01 PM 5186088 7025140 2696336 34.21 2688 2015448 695328 7.79 198612 2147384 8 11:45:01 PM 5251660 7093080 2630764 33.38 2688 2017376 651168 7.29 219236 2060892 20 11:46:01 PM 4966556 7071424 2915868 36.99 2688 2272316 639924 7.17 267536 2266936 29720 11:47:01 PM 4966788 7071388 2915636 36.99 2688 2272328 639924 7.17 267548 2267128 16 11:48:01 PM 4966272 7070872 2916152 37.00 2688 2272328 639924 7.17 267552 2267544 8 11:49:01 PM 4966656 7071256 2915768 36.99 2688 2272328 639924 7.17 267552 2267372 4 11:50:01 PM 4964168 7071544 2918256 37.02 2688 2275104 655580 7.34 268048 2269424 2396 11:51:01 PM 5079716 7001792 2802708 35.56 2688 2095288 694960 7.78 463832 1982420 10032 Average: 5139613 7073161 2742811 34.80 2688 2107419 654340 7.33 257372 2128654 33794 11:41:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 218.96 135.33 855.08 54.66 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 88.50 71.94 1060.09 8.54 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 63.99 40.54 585.30 6.38 0.00 0.00 0.00 0.00 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 21.26 17.13 7.48 5.65 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 210.43 156.56 368.21 43.31 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 397.57 283.74 74.78 57.53 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 2.95 2.10 0.75 0.65 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 2.43 1.92 0.45 0.42 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 92.44 59.94 29.95 6.96 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 52.99 41.09 85.29 28.74 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 115.15 81.03 306.75 21.28 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) 10/11/2025 _x86_64_ (2 CPU) 23:40:26 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 21.70 0.05 6.07 51.35 0.10 20.73 11:42:01 PM 0 24.04 0.02 4.96 52.92 0.10 17.96 11:42:01 PM 1 19.36 0.08 7.18 49.77 0.10 23.50 11:43:01 PM all 36.59 0.00 4.80 3.08 0.13 55.40 11:43:01 PM 0 49.40 0.00 6.05 3.91 0.15 40.48 11:43:01 PM 1 23.85 0.00 3.56 2.24 0.12 70.23 11:44:01 PM all 15.23 0.00 2.48 7.47 0.10 74.72 11:44:01 PM 0 15.15 0.00 2.93 7.96 0.08 73.88 11:44:01 PM 1 15.32 0.00 2.04 6.97 0.12 75.56 11:45:01 PM all 13.41 0.00 2.16 0.32 0.07 84.04 11:45:01 PM 0 16.34 0.00 2.45 0.23 0.07 80.90 11:45:01 PM 1 10.48 0.00 1.87 0.40 0.07 87.18 11:46:01 PM all 34.08 0.00 6.07 2.76 0.11 56.98 11:46:01 PM 0 42.39 0.00 6.43 2.00 0.12 49.06 11:46:01 PM 1 25.74 0.00 5.71 3.52 0.10 64.92 11:47:01 PM all 0.78 0.00 0.75 0.33 0.05 98.09 11:47:01 PM 0 0.79 0.00 0.65 0.32 0.05 98.19 11:47:01 PM 1 0.77 0.00 0.85 0.34 0.05 97.99 11:48:01 PM all 0.28 0.00 0.11 0.01 0.02 99.58 11:48:01 PM 0 0.12 0.00 0.08 0.00 0.02 99.78 11:48:01 PM 1 0.45 0.00 0.13 0.02 0.02 99.38 11:49:01 PM all 0.36 0.00 0.08 0.00 0.03 99.53 11:49:01 PM 0 0.42 0.00 0.07 0.00 0.03 99.48 11:49:01 PM 1 0.30 0.00 0.08 0.00 0.03 99.58 11:50:01 PM all 4.18 0.00 0.84 0.01 0.04 94.93 11:50:01 PM 0 4.32 0.00 0.91 0.00 0.05 94.72 11:50:01 PM 1 4.04 0.00 0.77 0.02 0.03 95.14 11:51:01 PM all 29.25 0.00 3.92 0.15 0.08 66.59 11:51:01 PM 0 28.68 0.00 3.77 0.10 0.08 67.37 11:51:01 PM 1 29.82 0.00 4.07 0.20 0.08 65.82 Average: all 15.59 0.01 2.73 6.47 0.07 75.13 Average: 0 18.16 0.00 2.83 6.67 0.08 72.26 Average: 1 13.02 0.01 2.62 6.28 0.07 77.99