---> uname -a: Linux prd-centos8-robot-2c-8g-2599.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 619 4895 19 2182 6779 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:76:31:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85883sec preferred_lft 85883sec inet6 fe80::f816:3eff:fe76:313d/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) 10/27/2025 _x86_64_ (2 CPU) 22:39:46 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:02 PM 193.88 180.10 13.78 8636.73 17132.14 10:41:01 PM 206.17 151.58 54.59 14582.21 40197.41 10:42:01 PM 100.88 0.12 100.77 3.47 8751.57 10:43:01 PM 55.75 0.65 55.10 51.05 7547.10 10:44:01 PM 17.59 0.42 17.18 64.78 1226.54 10:45:01 PM 81.39 9.45 71.94 1685.59 8142.61 10:46:01 PM 12.76 0.20 12.56 11.60 1162.75 10:47:01 PM 3.83 0.40 3.43 40.25 184.57 10:48:01 PM 32.46 0.52 31.94 63.85 1473.31 Average: 64.09 20.79 43.29 2063.62 8554.85 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:02 PM 7313456 7290196 568976 7.22 2688 193324 507796 6.44 84992 321672 4812 10:41:01 PM 5557848 7083252 2324584 29.49 2688 1718004 715328 8.01 185448 1856272 80040 10:42:01 PM 5204444 7007900 2677988 33.97 2688 1980132 715396 8.01 187592 2142220 153020 10:43:01 PM 5096764 6970180 2785668 35.34 2688 2049276 742332 8.31 213152 2222360 44352 10:44:01 PM 5129528 7042144 2752904 34.92 2688 2084340 703136 7.87 228168 2162128 64840 10:45:01 PM 4945000 7052200 2937432 37.27 2688 2273396 682448 7.64 265736 2286456 25936 10:46:01 PM 4898884 7006496 2983548 37.85 2688 2274044 748572 8.38 265860 2330600 312 10:47:01 PM 5082628 7014504 2799804 35.52 2688 2099860 698616 7.82 263732 2149824 6532 10:48:01 PM 5101564 7027940 2780868 35.28 2688 2098776 691712 7.75 465928 1954384 11928 Average: 5370013 7054979 2512419 31.87 2688 1863461 689482 7.72 240068 1936213 43530 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:02 PM eth0 24.49 21.43 21.92 7.11 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 271.13 167.52 1326.98 59.11 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 73.08 59.06 702.61 9.52 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 57.98 41.47 566.67 6.89 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 16.43 11.76 22.53 3.11 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 167.54 138.88 343.10 35.85 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 15.46 10.26 4.52 3.35 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 76.42 54.85 83.44 25.65 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 17.96 15.39 14.49 8.29 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 86.36 62.01 379.61 18.84 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) 10/27/2025 _x86_64_ (2 CPU) 22:39:46 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:02 PM all 91.84 0.00 8.16 0.00 0.00 0.00 10:40:02 PM 0 93.37 0.00 6.63 0.00 0.00 0.00 10:40:02 PM 1 90.31 0.00 9.69 0.00 0.00 0.00 10:41:01 PM all 41.82 0.07 10.39 4.76 0.15 42.81 10:41:01 PM 0 41.07 0.07 8.95 3.29 0.14 46.48 10:41:01 PM 1 42.58 0.07 11.83 6.24 0.17 39.12 10:42:01 PM all 30.26 0.00 4.46 7.93 0.16 57.19 10:42:01 PM 0 22.66 0.00 3.53 7.14 0.18 66.49 10:42:01 PM 1 37.87 0.00 5.40 8.71 0.13 47.88 10:43:01 PM all 18.36 0.00 2.26 5.25 0.15 73.97 10:43:01 PM 0 17.96 0.00 2.05 8.06 0.17 71.76 10:43:01 PM 1 18.77 0.00 2.47 2.44 0.13 76.18 10:44:01 PM all 15.49 0.00 2.67 1.12 0.07 80.66 10:44:01 PM 0 20.63 0.00 2.95 0.08 0.07 76.27 10:44:01 PM 1 10.35 0.00 2.39 2.15 0.07 85.05 10:45:01 PM all 26.34 0.00 4.97 0.79 0.09 67.81 10:45:01 PM 0 21.20 0.00 4.90 0.72 0.08 73.10 10:45:01 PM 1 31.48 0.00 5.03 0.87 0.10 62.52 10:46:01 PM all 1.83 0.00 0.29 0.38 0.03 97.47 10:46:01 PM 0 2.07 0.00 0.30 0.07 0.03 97.53 10:46:01 PM 1 1.59 0.00 0.28 0.68 0.03 97.41 10:47:01 PM all 8.47 0.00 1.42 0.09 0.07 89.95 10:47:01 PM 0 7.36 0.00 1.36 0.00 0.07 91.22 10:47:01 PM 1 9.59 0.00 1.48 0.18 0.07 88.69 10:48:01 PM all 30.88 0.00 3.17 0.22 0.08 65.66 10:48:01 PM 0 26.51 0.00 2.92 0.25 0.08 70.23 10:48:01 PM 1 35.24 0.00 3.42 0.18 0.07 61.09 Average: all 21.92 0.01 3.70 2.55 0.10 71.71 Average: 0 20.19 0.01 3.37 2.44 0.10 73.89 Average: 1 23.66 0.01 4.04 2.66 0.10 69.54