---> uname -a: Linux prd-centos8-robot-2c-8g-42355.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 582 4940 19 2174 6817 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:87:0f:3d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.242/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85781sec preferred_lft 85781sec inet6 fe80::f816:3eff:fe87:f3d/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) 07/13/2025 _x86_64_ (2 CPU) 22:50:12 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 67.26 8.30 58.96 1453.78 5140.27 10:53:01 PM 102.90 0.75 102.15 53.46 11174.64 10:54:01 PM 23.73 0.38 23.34 64.25 2039.54 10:55:01 PM 54.94 9.42 45.53 1682.12 3088.04 10:56:01 PM 32.61 0.03 32.58 3.47 6202.58 10:57:01 PM 3.45 0.00 3.45 0.00 120.54 10:58:01 PM 0.15 0.00 0.15 0.00 1.18 10:59:01 PM 0.28 0.00 0.28 0.00 7.83 11:00:01 PM 30.74 0.65 30.09 74.11 1447.12 Average: 35.12 2.17 32.95 370.13 3246.72 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5396000 7071308 2486428 31.54 2688 1858420 675888 7.57 186936 1981240 159236 10:53:01 PM 5185240 7022128 2697188 34.22 2688 2013172 691520 7.74 198408 2152012 42492 10:54:01 PM 5253872 7092812 2628556 33.35 2688 2015104 633416 7.09 219284 2062324 4 10:55:01 PM 4943484 7040028 2938944 37.28 2688 2264396 665580 7.45 262476 2300316 169684 10:56:01 PM 4964672 7061380 2917756 37.02 2688 2264520 628252 7.03 267964 2270712 16 10:57:01 PM 4964612 7061324 2917816 37.02 2688 2264524 628252 7.03 267968 2270872 4 10:58:01 PM 4965080 7061780 2917348 37.01 2688 2264524 628252 7.03 267968 2270672 4 10:59:01 PM 4964772 7062812 2917656 37.01 2688 2265864 627808 7.03 268500 2270792 1320 11:00:01 PM 5111712 7027348 2770716 35.15 2688 2089580 665316 7.45 463072 1952556 9044 Average: 5083272 7055658 2799156 35.51 2688 2144456 649365 7.27 266953 2170166 42423 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 184.22 132.96 1313.20 46.04 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 80.47 56.31 806.56 9.21 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 21.19 15.28 6.96 4.94 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 42.13 35.36 316.00 8.89 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 579.00 431.93 111.18 94.00 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 3.05 2.17 0.79 0.64 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 3.23 1.92 0.51 0.42 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 80.91 48.93 19.88 5.24 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 52.15 40.09 81.75 23.84 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 116.26 84.99 295.20 21.47 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:12 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 30.48 0.00 4.61 1.54 0.09 63.28 10:52:01 PM 0 22.80 0.00 4.77 1.48 0.10 70.86 10:52:01 PM 1 38.26 0.00 4.45 1.60 0.08 55.60 10:53:01 PM all 28.26 0.00 4.14 2.99 0.12 64.50 10:53:01 PM 0 20.94 0.00 4.05 2.43 0.10 72.48 10:53:01 PM 1 35.59 0.00 4.22 3.55 0.13 56.51 10:54:01 PM all 12.21 0.00 1.95 1.23 0.05 84.56 10:54:01 PM 0 8.06 0.00 1.94 0.85 0.05 89.10 10:54:01 PM 1 16.37 0.00 1.96 1.61 0.05 80.02 10:55:01 PM all 27.62 0.00 5.11 0.86 0.09 66.32 10:55:01 PM 0 22.30 0.00 4.79 0.82 0.08 72.01 10:55:01 PM 1 32.95 0.00 5.43 0.90 0.10 60.61 10:56:01 PM all 7.10 0.00 1.83 1.28 0.06 89.73 10:56:01 PM 0 6.19 0.00 1.68 0.87 0.05 91.21 10:56:01 PM 1 8.00 0.00 1.99 1.69 0.07 88.25 10:57:01 PM all 0.34 0.00 0.08 0.02 0.03 99.53 10:57:01 PM 0 0.55 0.00 0.05 0.03 0.02 99.35 10:57:01 PM 1 0.13 0.00 0.12 0.00 0.03 99.72 10:58:01 PM all 0.27 0.00 0.11 0.00 0.03 99.59 10:58:01 PM 0 0.43 0.00 0.10 0.00 0.05 99.41 10:58:01 PM 1 0.10 0.00 0.12 0.00 0.02 99.77 10:59:01 PM all 2.33 0.00 0.61 0.00 0.03 97.03 10:59:01 PM 0 0.99 0.00 0.62 0.00 0.03 98.36 10:59:01 PM 1 3.67 0.00 0.60 0.00 0.03 95.70 11:00:01 PM all 26.72 0.00 3.99 0.13 0.08 69.07 11:00:01 PM 0 26.38 0.00 3.68 0.12 0.08 69.74 11:00:01 PM 1 27.05 0.00 4.31 0.15 0.08 68.40 Average: all 15.03 0.00 2.49 0.89 0.07 81.52 Average: 0 12.08 0.00 2.41 0.73 0.06 84.71 Average: 1 17.98 0.00 2.57 1.05 0.07 78.32