---> uname -a: Linux prd-centos8-robot-2c-8g-44981.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 721 4718 19 2257 6678 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:40:17:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.213/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85746sec preferred_lft 85746sec inet6 fe80::f816:3eff:fe40:176b/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) 07/21/2025 _x86_64_ (2 CPU) 22:28:18 LINUX RESTART (2 CPU) 10:29:03 PM tps rtps wtps bread/s bwrtn/s 10:30:00 PM 89.30 6.43 82.87 1132.78 6013.23 10:31:01 PM 88.70 0.71 87.99 52.77 11082.31 10:32:01 PM 40.44 7.13 33.31 1310.50 2144.49 10:33:01 PM 59.24 2.73 56.51 439.66 7747.09 10:34:01 PM 4.38 0.02 4.37 0.13 157.60 10:35:01 PM 2.25 0.00 2.25 0.00 490.42 10:36:01 PM 0.77 0.00 0.77 0.00 422.33 10:37:01 PM 0.33 0.00 0.33 0.00 352.82 10:38:01 PM 13.31 0.35 12.96 38.79 592.30 10:39:01 PM 29.40 0.53 28.87 64.77 2857.19 Average: 32.62 1.77 30.85 300.86 3177.97 10:29:03 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:30:00 PM 5164532 6958640 2717892 34.48 2688 1972124 878960 9.84 195868 2186632 250892 10:31:01 PM 5103732 6959272 2778692 35.25 2688 2031896 875436 9.80 211936 2218376 32440 10:32:01 PM 4941040 7017716 2941384 37.32 2688 2245504 804340 9.01 258012 2311992 176496 10:33:01 PM 4862524 6956276 3019900 38.31 2688 2261664 790880 8.86 267784 2371836 4 10:34:01 PM 4818524 6913328 3063900 38.87 2688 2262716 844096 9.45 267964 2415444 1060 10:35:01 PM 4781724 6894176 3100700 39.34 2688 2280404 859608 9.62 268380 2452448 5920 10:36:01 PM 4767376 6890976 3115048 39.52 2688 2291608 859608 9.62 268380 2465656 4872 10:37:01 PM 4754320 6885584 3128104 39.68 2688 2299184 875300 9.80 268428 2478792 1900 10:38:01 PM 4793620 6830308 3088804 39.19 2688 2210456 882012 9.88 337436 2394112 96264 10:39:01 PM 4854244 6858072 3028180 38.42 2688 2177988 855376 9.58 504064 2170024 11376 Average: 4884164 6916435 2998260 38.04 2688 2203354 852562 9.55 284825 2346531 58122 10:29:03 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:30:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:30:00 PM eth0 155.33 120.63 1368.30 25.04 0.00 0.00 0.00 0.00 10:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:31:01 PM eth0 60.84 43.74 568.51 8.30 0.00 0.00 0.00 0.00 10:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 PM eth0 36.77 32.01 311.41 7.27 0.00 0.00 0.00 0.00 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 168.87 125.90 39.11 29.02 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 13.78 10.78 14.60 1.84 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 43.38 39.98 127.28 10.73 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 23.51 19.98 74.12 6.79 0.00 0.00 0.00 0.00 10:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:37:01 PM eth0 18.91 15.88 46.93 12.54 0.00 0.00 0.00 0.00 10:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:38:01 PM eth0 82.04 55.12 167.94 85.35 0.00 0.00 0.00 0.00 10:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:39:01 PM eth0 17.32 16.72 16.44 7.74 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 61.73 47.81 269.56 19.44 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) 07/21/2025 _x86_64_ (2 CPU) 22:28:18 LINUX RESTART (2 CPU) 10:29:03 PM CPU %user %nice %system %iowait %steal %idle 10:30:00 PM all 39.50 0.00 6.00 2.03 0.13 52.34 10:30:00 PM 0 36.28 0.00 6.27 2.39 0.10 54.95 10:30:00 PM 1 42.70 0.00 5.73 1.68 0.16 49.73 10:31:01 PM all 20.88 0.00 3.21 2.46 0.08 73.36 10:31:01 PM 0 22.88 0.00 3.18 2.94 0.08 70.92 10:31:01 PM 1 18.87 0.00 3.25 1.98 0.08 75.81 10:32:01 PM all 25.05 0.00 4.33 1.13 0.08 69.41 10:32:01 PM 0 24.25 0.00 4.30 0.98 0.08 70.38 10:32:01 PM 1 25.85 0.00 4.37 1.28 0.07 68.44 10:33:01 PM all 14.10 0.00 2.63 1.58 0.08 81.61 10:33:01 PM 0 8.06 0.00 1.88 1.37 0.07 88.62 10:33:01 PM 1 20.16 0.00 3.38 1.79 0.08 74.59 10:34:01 PM all 2.62 0.00 0.21 0.03 0.05 97.09 10:34:01 PM 0 0.87 0.00 0.18 0.05 0.05 98.85 10:34:01 PM 1 4.38 0.00 0.23 0.00 0.05 95.34 10:35:01 PM all 18.75 0.00 0.27 0.06 0.08 80.85 10:35:01 PM 0 9.64 0.00 0.25 0.10 0.07 89.94 10:35:01 PM 1 27.84 0.00 0.28 0.02 0.08 71.78 10:36:01 PM all 10.22 0.00 0.13 0.08 0.05 89.51 10:36:01 PM 0 8.07 0.00 0.12 0.12 0.05 91.65 10:36:01 PM 1 12.37 0.00 0.15 0.05 0.05 87.37 10:37:01 PM all 8.78 0.00 0.18 0.09 0.06 90.88 10:37:01 PM 0 2.26 0.00 0.18 0.18 0.07 97.31 10:37:01 PM 1 15.30 0.00 0.18 0.00 0.05 84.46 10:38:01 PM all 15.92 0.00 1.72 0.08 0.07 82.21 10:38:01 PM 0 9.59 0.00 1.77 0.08 0.07 88.49 10:38:01 PM 1 22.25 0.00 1.68 0.08 0.07 75.92 10:39:01 PM all 29.41 0.00 3.40 0.47 0.08 66.64 10:39:01 PM 0 27.42 0.00 3.66 0.45 0.08 68.39 10:39:01 PM 1 31.40 0.00 3.13 0.48 0.08 64.90 Average: all 18.46 0.00 2.20 0.80 0.07 78.47 Average: 0 14.87 0.00 2.17 0.86 0.07 82.03 Average: 1 22.05 0.00 2.23 0.73 0.08 74.91