---> uname -a: Linux prd-centos8-robot-2c-8g-44708.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4752 19 2358 6807 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:f3:b8:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.104/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fef3:b808/64 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:14 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 85.57 43.07 42.50 6046.25 5213.93 10:53:01 PM 98.80 0.07 98.73 1.87 9666.26 10:54:01 PM 43.33 1.00 42.33 113.05 5086.50 10:55:01 PM 37.32 6.78 30.54 1248.52 2052.75 10:56:01 PM 60.26 2.73 57.52 439.66 7766.31 10:57:01 PM 4.50 0.00 4.50 0.00 157.08 10:58:01 PM 0.17 0.00 0.17 0.00 1.18 10:59:01 PM 0.10 0.00 0.10 0.00 0.63 11:00:01 PM 12.26 0.18 12.08 33.86 353.27 11:01:01 PM 32.11 0.53 31.57 63.95 1223.46 Average: 37.44 5.44 32.00 794.71 3151.98 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5445256 7023684 2437176 30.92 2688 1770680 745932 8.35 186008 1968296 85752 10:53:01 PM 5113936 6983696 2768496 35.12 2688 2046776 735052 8.23 190528 2234252 134116 10:54:01 PM 5241600 7083316 2640832 33.50 2688 2017912 637080 7.13 218424 2076228 10756 10:55:01 PM 4941784 7027420 2940648 37.31 2688 2254320 691884 7.75 258276 2313564 179556 10:56:01 PM 4959444 7059180 2922988 37.08 2688 2267416 645524 7.23 267316 2277616 12 10:57:01 PM 4959620 7059360 2922812 37.08 2688 2267420 645524 7.23 267316 2277708 8 10:58:01 PM 4959668 7059408 2922764 37.08 2688 2267420 645524 7.23 267316 2277572 4 10:59:01 PM 4959644 7059376 2922788 37.08 2688 2267420 645524 7.23 267316 2277688 4 11:00:01 PM 4932984 7031016 2949448 37.42 2688 2265700 667308 7.47 311544 2259184 24100 11:01:01 PM 4838136 6947424 3044296 38.62 2688 2276532 748540 8.38 471032 2195708 32744 Average: 5035207 7033388 2847225 36.12 2688 2170160 680789 7.62 270508 2215782 46705 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 285.35 181.79 1635.17 59.99 0.00 0.00 0.00 0.00 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 67.88 51.55 838.67 8.50 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 18.83 10.50 7.59 4.13 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 36.52 31.01 310.27 6.60 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 581.17 425.23 116.94 97.61 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 1.77 1.03 0.59 0.41 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 2.07 0.77 0.25 0.12 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 1.52 0.75 0.20 0.13 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 17.24 13.28 14.70 6.18 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 19.97 17.29 15.26 8.67 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 103.22 73.31 293.96 19.23 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) 07/20/2025 _x86_64_ (2 CPU) 22:50:14 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 31.86 0.03 5.49 8.20 0.12 54.31 10:52:01 PM 0 37.60 0.00 5.38 8.82 0.10 48.09 10:52:01 PM 1 26.10 0.05 5.61 7.57 0.13 60.54 10:53:01 PM all 30.39 0.00 4.58 8.01 0.11 56.91 10:53:01 PM 0 26.62 0.00 4.07 7.36 0.12 61.83 10:53:01 PM 1 34.16 0.00 5.08 8.67 0.10 52.00 10:54:01 PM all 18.04 0.00 2.48 2.78 0.08 76.63 10:54:01 PM 0 10.95 0.00 2.15 3.67 0.07 83.16 10:54:01 PM 1 25.13 0.00 2.81 1.89 0.08 70.10 10:55:01 PM all 20.60 0.00 4.17 1.45 0.07 73.71 10:55:01 PM 0 11.35 0.00 3.28 0.60 0.07 84.70 10:55:01 PM 1 29.86 0.00 5.05 2.30 0.07 62.72 10:56:01 PM all 14.35 0.00 3.02 2.10 0.08 80.46 10:56:01 PM 0 11.25 0.00 2.67 2.06 0.07 83.96 10:56:01 PM 1 17.44 0.00 3.37 2.14 0.08 76.96 10:57:01 PM all 0.33 0.00 0.06 0.04 0.03 99.55 10:57:01 PM 0 0.55 0.00 0.03 0.00 0.02 99.40 10:57:01 PM 1 0.10 0.00 0.08 0.08 0.03 99.70 10:58:01 PM all 0.31 0.00 0.05 0.00 0.03 99.62 10:58:01 PM 0 0.37 0.00 0.05 0.00 0.02 99.57 10:58:01 PM 1 0.25 0.00 0.05 0.00 0.03 99.67 10:59:01 PM all 0.33 0.00 0.07 0.00 0.03 99.58 10:59:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 10:59:01 PM 1 0.57 0.00 0.07 0.00 0.02 99.35 11:00:01 PM all 13.05 0.00 1.50 0.08 0.06 85.32 11:00:01 PM 0 14.73 0.00 1.37 0.08 0.07 83.75 11:00:01 PM 1 11.36 0.00 1.63 0.07 0.05 86.89 11:01:01 PM all 33.24 0.00 4.12 0.14 0.08 62.42 11:01:01 PM 0 44.58 0.00 4.97 0.18 0.08 50.18 11:01:01 PM 1 21.94 0.00 3.26 0.10 0.07 74.63 Average: all 16.24 0.00 2.55 2.28 0.07 78.86 Average: 0 15.80 0.00 2.40 2.28 0.06 79.45 Average: 1 16.69 0.01 2.70 2.28 0.07 78.26