---> uname -a: Linux prd-centos8-robot-2c-8g-50884.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 577 4856 19 2262 6821 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:53:91:9b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.119/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:fe53:919b/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) 09/08/2025 _x86_64_ (2 CPU) 22:38:16 LINUX RESTART (2 CPU) 10:39:01 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 97.40 6.01 91.39 1088.30 7548.02 10:41:02 PM 75.46 0.65 74.81 51.04 9796.10 10:42:01 PM 16.83 0.36 16.47 62.23 763.96 10:43:01 PM 78.07 9.45 68.63 1685.30 8122.38 10:44:01 PM 13.31 0.20 13.11 11.60 1374.94 10:45:01 PM 2.20 0.02 2.18 0.13 128.00 10:46:01 PM 0.92 0.00 0.92 0.00 602.00 10:47:01 PM 0.45 0.00 0.45 0.00 378.39 10:48:01 PM 0.57 0.03 0.53 1.87 285.72 10:49:01 PM 23.38 0.45 22.93 49.06 2536.39 Average: 30.88 1.72 29.17 295.36 3157.84 10:39:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 5309860 7103472 2572572 32.64 2688 1970808 631632 7.07 186612 2049568 213892 10:41:02 PM 5181644 7018364 2700788 34.26 2688 2012912 692740 7.76 198292 2153148 12 10:42:01 PM 5214944 7056840 2667488 33.84 2688 2017996 668648 7.49 222508 2097356 14016 10:43:01 PM 4960004 7059368 2922428 37.08 2688 2266772 626480 7.01 267756 2272360 31568 10:44:01 PM 4921252 7021044 2961180 37.57 2688 2267276 678240 7.59 267880 2311384 168 10:45:01 PM 4897756 7004180 2984676 37.86 2688 2273956 694192 7.77 268336 2334156 5236 10:46:01 PM 4878588 7002924 3003844 38.11 2688 2291820 694192 7.77 268352 2353296 5512 10:47:01 PM 4870448 7002224 3011984 38.21 2688 2299192 694192 7.77 268352 2361828 1604 10:48:01 PM 4825440 6965204 3056992 38.78 2688 2307248 740636 8.29 268636 2406520 1240 10:49:01 PM 4958276 6964164 2924156 37.10 2688 2179564 731884 8.19 503248 2067804 23400 Average: 5001821 7019778 2880611 36.54 2688 2188754 685284 7.67 271997 2240742 29665 10:39:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 104.97 83.61 1096.77 14.25 0.00 0.00 0.00 0.00 10:41:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:02 PM eth0 54.52 39.51 582.57 5.13 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 11.27 8.73 5.82 3.83 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 198.58 147.73 365.05 40.12 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 15.76 9.25 3.92 4.09 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 22.60 21.63 58.51 5.08 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 33.39 32.39 120.44 9.80 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 16.35 17.15 35.45 6.53 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 17.86 16.24 81.34 10.78 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 77.89 54.92 141.60 80.58 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 55.39 43.17 249.57 18.04 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) 09/08/2025 _x86_64_ (2 CPU) 22:38:16 LINUX RESTART (2 CPU) 10:39:01 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 37.42 0.00 5.53 0.97 0.13 55.96 10:40:01 PM 0 28.89 0.00 5.00 0.80 0.10 65.21 10:40:01 PM 1 46.12 0.00 6.07 1.14 0.15 46.53 10:41:02 PM all 14.02 0.00 1.99 0.96 0.08 82.96 10:41:02 PM 0 16.43 0.00 2.15 0.75 0.07 80.60 10:41:02 PM 1 11.61 0.00 1.82 1.17 0.08 85.32 10:42:01 PM all 11.85 0.00 1.73 0.08 0.06 86.27 10:42:01 PM 0 7.94 0.00 1.24 0.08 0.07 90.66 10:42:01 PM 1 15.76 0.00 2.22 0.08 0.05 81.88 10:43:01 PM all 31.87 0.00 5.62 0.70 0.09 61.72 10:43:01 PM 0 32.12 0.00 5.60 0.43 0.08 61.77 10:43:01 PM 1 31.61 0.00 5.65 0.97 0.10 61.68 10:44:01 PM all 0.72 0.00 0.24 0.16 0.04 98.84 10:44:01 PM 0 1.29 0.00 0.23 0.13 0.05 98.30 10:44:01 PM 1 0.15 0.00 0.25 0.18 0.03 99.38 10:45:01 PM all 7.52 0.00 0.18 0.02 0.11 92.18 10:45:01 PM 0 3.67 0.00 0.17 0.03 0.10 96.03 10:45:01 PM 1 11.36 0.00 0.18 0.00 0.12 88.34 10:46:01 PM all 17.80 0.00 0.19 0.04 0.08 81.89 10:46:01 PM 0 3.09 0.00 0.20 0.07 0.07 96.57 10:46:01 PM 1 32.47 0.00 0.18 0.02 0.08 67.25 10:47:01 PM all 9.06 0.00 0.13 0.01 0.07 90.74 10:47:01 PM 0 2.47 0.00 0.15 0.02 0.07 97.29 10:47:01 PM 1 15.63 0.00 0.10 0.00 0.07 84.20 10:48:01 PM all 7.34 0.00 0.28 0.03 0.09 92.27 10:48:01 PM 0 6.44 0.00 0.37 0.00 0.10 93.09 10:48:01 PM 1 8.24 0.00 0.18 0.05 0.08 91.45 10:49:01 PM all 27.54 0.00 3.14 0.16 0.09 69.07 10:49:01 PM 0 33.82 0.00 3.25 0.12 0.08 62.73 10:49:01 PM 1 21.28 0.00 3.03 0.20 0.10 75.39 Average: all 16.51 0.00 1.90 0.31 0.08 81.19 Average: 0 13.64 0.00 1.84 0.24 0.08 84.19 Average: 1 19.38 0.00 1.96 0.38 0.09 78.19