---> uname -a: Linux prd-centos8-robot-2c-8g-50256.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: 2800.000 BogoMIPS: 5600.00 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 622 4894 19 2181 6777 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:8e:1d:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.162/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85777sec preferred_lft 85777sec inet6 fe80::f816:3eff:fe8e:1dc0/64 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) 09/06/2025 _x86_64_ (2 CPU) 23:40:24 LINUX RESTART (2 CPU) 11:41:01 PM tps rtps wtps bread/s bwrtn/s 11:42:01 PM 101.52 23.05 78.46 5494.34 7506.33 11:43:01 PM 88.17 0.72 87.45 52.92 11169.84 11:44:01 PM 40.49 7.13 33.36 1310.50 2163.15 11:45:01 PM 66.19 2.73 63.46 439.66 7976.12 11:46:01 PM 4.42 0.23 4.18 12.66 152.38 11:47:01 PM 2.27 0.00 2.27 0.00 122.00 11:48:01 PM 0.17 0.00 0.17 0.00 1.75 11:49:01 PM 0.12 0.00 0.12 0.00 1.17 11:50:01 PM 19.22 0.40 18.82 46.78 939.33 Average: 35.84 3.81 32.03 817.64 3336.90 11:41:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:42:01 PM 5337392 7059364 2545032 32.29 2688 1904440 668980 7.49 187444 2037884 182672 11:43:01 PM 5213896 7049720 2668528 33.85 2688 2012236 675452 7.56 209960 2111336 11304 11:44:01 PM 5008804 6995348 2873620 36.46 2688 2159268 738124 8.26 262876 2251216 87028 11:45:01 PM 4942592 7042000 2939832 37.30 2688 2267108 687736 7.70 267520 2293000 28 11:46:01 PM 4888844 6990108 2993580 37.98 2688 2268988 758036 8.49 267788 2346752 1504 11:47:01 PM 4888348 6989616 2994076 37.98 2688 2268992 758036 8.49 267788 2346908 4 11:48:01 PM 4877704 6978984 3004720 38.12 2688 2269004 789188 8.84 267788 2356992 4 11:49:01 PM 4876232 6977520 3006192 38.14 2688 2269020 789188 8.84 267788 2358740 24 11:50:01 PM 5078356 7001260 2804068 35.57 2688 2096904 714848 8.00 465588 1982548 24000 Average: 5012463 7009324 2869961 36.41 2688 2168440 731065 8.19 273838 2231708 34063 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 324.35 210.14 1890.00 63.82 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 74.50 48.16 601.42 8.17 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 47.00 33.77 330.67 8.05 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 205.67 145.73 46.14 39.73 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 57.38 47.55 28.14 16.22 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 294.22 293.62 59.33 123.48 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 8.76 8.08 72.17 2.24 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 170.14 169.11 67.65 60.13 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 69.00 41.55 94.74 24.10 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 139.00 110.85 354.54 38.44 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) 09/06/2025 _x86_64_ (2 CPU) 23:40:24 LINUX RESTART (2 CPU) 11:41:01 PM CPU %user %nice %system %iowait %steal %idle 11:42:01 PM all 41.72 0.02 7.25 1.78 0.12 49.12 11:42:01 PM 0 33.96 0.02 6.33 1.58 0.12 58.00 11:42:01 PM 1 49.50 0.02 8.17 1.97 0.12 40.23 11:43:01 PM all 23.35 0.00 3.71 1.59 0.09 71.25 11:43:01 PM 0 11.46 0.00 2.77 1.95 0.08 83.73 11:43:01 PM 1 35.25 0.00 4.66 1.24 0.10 58.76 11:44:01 PM all 23.46 0.00 3.59 0.68 0.07 72.21 11:44:01 PM 0 25.02 0.00 3.78 0.65 0.07 70.48 11:44:01 PM 1 21.90 0.00 3.39 0.70 0.07 73.94 11:45:01 PM all 18.62 0.00 3.58 0.88 0.08 76.84 11:45:01 PM 0 12.00 0.00 2.98 0.97 0.07 83.99 11:45:01 PM 1 25.27 0.00 4.18 0.80 0.08 69.67 11:46:01 PM all 5.00 0.00 0.28 0.03 0.05 94.65 11:46:01 PM 0 1.62 0.00 0.28 0.05 0.05 97.99 11:46:01 PM 1 8.38 0.00 0.27 0.00 0.05 91.30 11:47:01 PM all 22.24 0.00 0.49 0.01 0.09 77.17 11:47:01 PM 0 0.60 0.00 0.15 0.02 0.07 99.16 11:47:01 PM 1 43.94 0.00 0.82 0.00 0.12 55.12 11:48:01 PM all 0.89 0.00 0.12 0.00 0.06 98.93 11:48:01 PM 0 0.60 0.00 0.10 0.00 0.05 99.25 11:48:01 PM 1 1.19 0.00 0.13 0.00 0.07 98.61 11:49:01 PM all 23.44 0.00 0.39 0.00 0.10 76.06 11:49:01 PM 0 33.18 0.00 0.54 0.00 0.10 66.18 11:49:01 PM 1 13.73 0.00 0.25 0.00 0.10 85.92 11:50:01 PM all 16.93 0.00 2.80 0.10 0.08 80.09 11:50:01 PM 0 19.56 0.00 2.46 0.13 0.08 77.76 11:50:01 PM 1 14.31 0.00 3.14 0.07 0.07 82.42 Average: all 19.53 0.00 2.47 0.56 0.08 77.36 Average: 0 15.33 0.00 2.16 0.60 0.08 81.84 Average: 1 23.73 0.00 2.78 0.53 0.09 72.87