---> uname -a: Linux prd-centos8-robot-2c-8g-40230.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 4939 19 2180 6822 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:75:7b:fd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.27/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85800sec preferred_lft 85800sec inet6 fe80::f816:3eff:fe75:7bfd/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) 07/06/2025 _x86_64_ (2 CPU) 22:51:32 LINUX RESTART (2 CPU) 10:52:01 PM tps rtps wtps bread/s bwrtn/s 10:53:01 PM 115.44 49.23 66.22 7529.17 10266.03 10:54:01 PM 103.37 0.72 102.65 52.92 11384.32 10:55:01 PM 27.18 0.42 26.76 64.79 2343.78 10:56:01 PM 79.19 9.45 69.74 1685.30 8253.15 10:57:01 PM 10.86 0.00 10.86 0.00 1123.68 10:58:01 PM 3.75 0.00 3.75 0.00 126.11 10:59:01 PM 0.27 0.00 0.27 0.00 2.92 11:00:01 PM 0.37 0.02 0.35 0.13 9.36 11:01:01 PM 22.98 0.65 22.33 74.11 996.35 Average: 40.38 6.72 33.66 1045.33 3834.23 10:52:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:53:01 PM 5387908 7065792 2494524 31.65 2688 1860992 686636 7.69 187484 1988900 172300 10:54:01 PM 5170644 7010704 2711788 34.40 2688 2015824 700244 7.84 198956 2162360 42492 10:55:01 PM 5240316 7082052 2642116 33.52 2688 2017772 644144 7.21 219344 2073880 4 10:56:01 PM 4958352 7058060 2924080 37.10 2688 2267292 626960 7.02 267512 2275752 26928 10:57:01 PM 4959000 7058476 2923432 37.09 2688 2267300 626960 7.02 267520 2275492 8 10:58:01 PM 4958904 7058384 2923528 37.09 2688 2267304 626960 7.02 267524 2275556 8 10:59:01 PM 4959096 7058576 2923336 37.09 2688 2267304 626960 7.02 267524 2275436 4 11:00:01 PM 4956916 7059088 2925516 37.11 2688 2270012 631984 7.08 267988 2277456 2680 11:01:01 PM 5099924 7030068 2782508 35.30 2688 2103128 681908 7.64 464828 1961080 29332 Average: 5076784 7053467 2805648 35.59 2688 2148548 650306 7.28 267631 2173990 30417 10:52:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 336.70 196.70 1669.31 61.65 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 77.84 57.08 806.28 9.24 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 23.30 14.76 7.31 4.92 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 397.45 287.17 387.19 69.93 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 190.43 156.07 38.07 30.49 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 2.50 2.05 0.55 0.51 0.00 0.00 0.00 0.00 10:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:59:01 PM eth0 4.13 2.00 0.63 0.43 0.00 0.00 0.00 0.00 11:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:00:01 PM eth0 115.69 77.17 36.29 7.98 0.00 0.00 0.00 0.00 11:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:01:01 PM eth0 50.68 41.42 86.15 28.34 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 133.20 92.72 336.91 23.72 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) 07/06/2025 _x86_64_ (2 CPU) 22:51:32 LINUX RESTART (2 CPU) 10:52:01 PM CPU %user %nice %system %iowait %steal %idle 10:53:01 PM all 42.91 0.02 7.81 2.16 0.10 47.00 10:53:01 PM 0 42.92 0.03 9.23 1.91 0.10 45.81 10:53:01 PM 1 42.91 0.00 6.39 2.42 0.10 48.18 10:54:01 PM all 28.13 0.00 3.92 1.17 0.09 66.69 10:54:01 PM 0 37.19 0.00 4.54 1.20 0.08 56.99 10:54:01 PM 1 19.08 0.00 3.30 1.13 0.10 76.38 10:55:01 PM all 12.02 0.00 1.97 0.22 0.06 85.73 10:55:01 PM 0 6.65 0.00 1.80 0.30 0.07 91.18 10:55:01 PM 1 17.40 0.00 2.14 0.13 0.05 80.27 10:56:01 PM all 33.33 0.00 6.30 0.78 0.10 59.48 10:56:01 PM 0 38.79 0.00 6.85 0.70 0.10 53.55 10:56:01 PM 1 27.87 0.00 5.75 0.87 0.10 65.40 10:57:01 PM all 0.65 0.00 0.55 0.22 0.04 98.54 10:57:01 PM 0 0.43 0.00 0.54 0.43 0.03 98.56 10:57:01 PM 1 0.87 0.00 0.57 0.00 0.05 98.51 10:58:01 PM all 0.32 0.00 0.08 0.02 0.03 99.55 10:58:01 PM 0 0.12 0.00 0.08 0.03 0.05 99.72 10:58:01 PM 1 0.52 0.00 0.08 0.00 0.02 99.38 10:59:01 PM all 0.36 0.00 0.07 0.00 0.04 99.53 10:59:01 PM 0 0.13 0.00 0.07 0.00 0.05 99.75 10:59:01 PM 1 0.58 0.00 0.07 0.00 0.03 99.32 11:00:01 PM all 3.95 0.00 0.81 0.00 0.05 95.19 11:00:01 PM 0 6.57 0.00 1.08 0.00 0.05 92.31 11:00:01 PM 1 1.34 0.00 0.55 0.00 0.05 98.06 11:01:01 PM all 25.15 0.00 3.70 0.13 0.08 70.95 11:01:01 PM 0 30.68 0.00 4.64 0.15 0.08 64.44 11:01:01 PM 1 19.62 0.00 2.75 0.10 0.07 77.46 Average: all 16.32 0.00 2.80 0.52 0.07 80.29 Average: 0 18.16 0.00 3.20 0.53 0.07 78.04 Average: 1 14.47 0.00 2.40 0.52 0.06 82.54