---> uname -a: Linux prd-centos8-robot-2c-8g-50847.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 584 4853 19 2259 6815 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:d7:c6:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85727sec preferred_lft 85727sec inet6 fe80::f816:3eff:fed7:c690/64 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) 08/08/2025 _x86_64_ (2 CPU) 13:21:18 LINUX RESTART (2 CPU) 01:22:01 PM tps rtps wtps bread/s bwrtn/s 01:23:01 PM 86.25 6.21 80.04 1092.17 5912.15 01:24:01 PM 87.94 0.72 87.22 52.92 11045.77 01:25:01 PM 39.48 7.13 32.34 1310.71 2134.78 01:26:01 PM 59.03 2.73 56.30 439.59 7510.36 01:27:01 PM 7.78 0.22 7.57 11.73 586.72 01:28:02 PM 2.17 0.00 2.17 0.00 410.05 01:29:01 PM 0.88 0.00 0.88 0.00 514.12 01:30:01 PM 0.47 0.00 0.47 0.00 323.73 01:31:01 PM 0.62 0.03 0.58 1.87 151.39 01:32:01 PM 32.71 0.65 32.06 74.11 3125.52 Average: 31.78 1.77 30.01 298.80 3176.05 01:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:23:01 PM 5239632 6996244 2642792 33.53 2688 1936996 767892 8.60 193620 2121332 216964 01:24:01 PM 5166196 7000628 2716228 34.46 2688 2011012 724528 8.11 208964 2157436 12016 01:25:01 PM 4915992 6978768 2966432 37.63 2688 2232724 749636 8.39 275452 2321012 163420 01:26:01 PM 4958840 7054856 2923584 37.09 2688 2263940 645084 7.22 267072 2274416 10820 01:27:01 PM 4916136 7013468 2966288 37.63 2688 2265256 699484 7.83 267256 2316612 980 01:28:02 PM 4884576 6998072 2997848 38.03 2688 2281464 715008 8.01 267672 2347584 6908 01:29:01 PM 4876784 6998500 3005640 38.13 2688 2289624 715008 8.01 267672 2355828 324 01:30:01 PM 4861788 6993980 3020636 38.32 2688 2300156 733472 8.21 267720 2370188 1244 01:31:01 PM 4914744 7055112 2967680 37.65 2688 2308284 637920 7.14 268332 2317620 5024 01:32:01 PM 5006884 7008964 2875540 36.48 2688 2176092 712128 7.97 502824 2016876 9040 Average: 4974157 7009859 2908267 36.90 2688 2206555 710016 7.95 278658 2259890 42674 01:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 PM eth0 156.10 112.68 1317.67 24.00 0.00 0.00 0.00 0.00 01:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 PM eth0 50.42 37.80 568.79 7.64 0.00 0.00 0.00 0.00 01:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 PM eth0 36.38 32.23 324.81 7.07 0.00 0.00 0.00 0.00 01:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 PM eth0 185.02 123.46 43.96 37.63 0.00 0.00 0.00 0.00 01:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 PM eth0 15.65 10.90 14.80 2.93 0.00 0.00 0.00 0.00 01:28:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:02 PM eth0 33.71 31.67 126.40 8.64 0.00 0.00 0.00 0.00 01:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 PM eth0 16.96 19.22 42.57 7.00 0.00 0.00 0.00 0.00 01:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 PM eth0 19.96 21.56 53.72 14.10 0.00 0.00 0.00 0.00 01:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:31:01 PM eth0 23.80 16.68 68.63 2.66 0.00 0.00 0.00 0.00 01:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:32:01 PM eth0 66.61 46.30 140.47 82.14 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 60.53 45.30 270.57 19.40 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) 08/08/2025 _x86_64_ (2 CPU) 13:21:18 LINUX RESTART (2 CPU) 01:22:01 PM CPU %user %nice %system %iowait %steal %idle 01:23:01 PM all 37.08 0.00 5.81 1.03 0.13 55.94 01:23:01 PM 0 44.35 0.00 6.40 1.19 0.15 47.91 01:23:01 PM 1 29.83 0.00 5.22 0.87 0.12 63.96 01:24:01 PM all 22.60 0.00 3.51 1.78 0.08 72.04 01:24:01 PM 0 21.52 0.00 3.65 1.78 0.07 72.98 01:24:01 PM 1 23.68 0.00 3.37 1.77 0.08 71.10 01:25:01 PM all 23.52 0.00 3.97 0.48 0.09 71.94 01:25:01 PM 0 33.08 0.00 4.37 0.42 0.10 62.03 01:25:01 PM 1 13.97 0.00 3.57 0.53 0.08 81.84 01:26:01 PM all 16.33 0.00 3.16 0.61 0.09 79.81 01:26:01 PM 0 19.88 0.00 3.51 0.84 0.10 75.68 01:26:01 PM 1 12.77 0.00 2.82 0.38 0.08 83.94 01:27:01 PM all 1.92 0.00 0.24 0.08 0.03 97.73 01:27:01 PM 0 2.89 0.00 0.30 0.07 0.03 96.71 01:27:01 PM 1 0.95 0.00 0.18 0.08 0.03 98.75 01:28:02 PM all 15.55 0.00 0.26 0.03 0.09 84.07 01:28:02 PM 0 25.27 0.00 0.27 0.05 0.10 74.31 01:28:02 PM 1 5.82 0.00 0.25 0.02 0.08 93.82 01:29:01 PM all 10.18 0.00 0.14 0.04 0.04 89.59 01:29:01 PM 0 9.16 0.00 0.15 0.08 0.05 90.55 01:29:01 PM 1 11.20 0.00 0.14 0.00 0.03 88.63 01:30:01 PM all 12.03 0.00 0.18 0.02 0.07 87.70 01:30:01 PM 0 20.33 0.00 0.17 0.00 0.07 79.44 01:30:01 PM 1 3.72 0.00 0.20 0.03 0.07 95.98 01:31:01 PM all 6.44 0.00 0.39 0.02 0.08 93.07 01:31:01 PM 0 10.88 0.00 0.52 0.02 0.07 88.52 01:31:01 PM 1 2.01 0.00 0.27 0.02 0.08 97.63 01:32:01 PM all 29.75 0.00 3.93 0.31 0.10 65.91 01:32:01 PM 0 33.57 0.00 4.18 0.30 0.10 61.85 01:32:01 PM 1 25.93 0.00 3.69 0.32 0.10 69.96 Average: all 17.56 0.00 2.17 0.44 0.08 79.76 Average: 0 22.11 0.00 2.36 0.48 0.08 74.97 Average: 1 13.00 0.00 1.98 0.40 0.08 84.54