---> uname -a: Linux prd-centos8-robot-2c-8g-46396.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 639 4811 19 2246 6760 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:6a:78:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fe6a:7877/64 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) 07/26/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:02 PM tps rtps wtps bread/s bwrtn/s 11:47:01 PM 129.97 54.02 75.96 7600.81 22015.89 11:48:01 PM 98.08 0.72 97.37 52.92 11173.19 11:49:01 PM 23.93 0.42 23.51 64.79 2046.81 11:50:01 PM 63.14 9.45 53.69 1685.59 3653.01 11:51:01 PM 30.01 0.00 30.01 0.00 6053.87 11:52:01 PM 3.73 0.02 3.72 0.13 189.09 11:53:01 PM 2.37 0.02 2.35 0.93 947.88 11:54:01 PM 0.53 0.02 0.52 0.13 136.85 11:55:01 PM 20.66 0.40 20.26 46.78 2147.18 Average: 41.22 7.14 34.08 1038.09 5342.98 11:46:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:47:01 PM 5330016 7005792 2552416 32.38 2688 1858828 765620 8.57 186636 2047996 169732 11:48:01 PM 5124792 6962672 2757640 34.98 2688 2013484 778244 8.71 199020 2205440 42480 11:49:01 PM 5196956 7036228 2685476 34.07 2688 2015432 703000 7.87 219540 2116244 10752 11:50:01 PM 4907452 7004908 2974980 37.74 2688 2264856 722656 8.09 267976 2329808 166872 11:51:01 PM 4902800 7000028 2979632 37.80 2688 2264860 700016 7.84 267976 2329572 4 11:52:01 PM 4508212 6629840 3374220 42.81 2688 2289260 1111060 12.44 268200 2722324 22772 11:53:01 PM 4714088 6840516 3168344 40.20 2688 2294060 947636 10.61 268364 2516724 1108 11:54:01 PM 4712212 6841852 3170220 40.22 2688 2297296 919604 10.30 268424 2519084 572 11:55:01 PM 4925176 6915180 2957256 37.52 2688 2162560 789360 8.84 493372 2104892 23384 Average: 4924634 6915224 2957798 37.52 2688 2162293 826355 9.25 271056 2321343 48631 11:46:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 345.44 209.47 1714.08 63.60 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 78.01 57.85 788.71 9.02 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 11.43 8.45 5.25 3.55 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 229.91 171.84 352.33 37.86 0.00 0.00 0.00 0.00 11:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:51:01 PM eth0 6.08 4.33 2.00 1.32 0.00 0.00 0.00 0.00 11:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:52:01 PM eth0 43.59 36.75 399.08 3.50 0.00 0.00 0.00 0.00 11:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:53:01 PM eth0 169.08 163.38 50.60 15.73 0.00 0.00 0.00 0.00 11:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:54:01 PM eth0 89.15 86.82 29.44 9.21 0.00 0.00 0.00 0.00 11:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:55:01 PM eth0 79.56 54.27 151.14 94.88 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 116.49 87.90 385.62 26.45 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) 07/26/2025 _x86_64_ (2 CPU) 23:45:33 LINUX RESTART (2 CPU) 11:46:02 PM CPU %user %nice %system %iowait %steal %idle 11:47:01 PM all 45.55 0.03 8.23 4.34 0.13 41.72 11:47:01 PM 0 46.67 0.02 7.16 3.68 0.14 42.34 11:47:01 PM 1 44.43 0.05 9.31 5.00 0.12 41.09 11:48:01 PM all 25.93 0.00 3.86 1.03 0.07 69.09 11:48:01 PM 0 32.84 0.00 3.90 1.03 0.08 62.14 11:48:01 PM 1 19.02 0.00 3.83 1.03 0.07 76.05 11:49:01 PM all 11.64 0.00 1.44 0.20 0.06 86.67 11:49:01 PM 0 19.45 0.00 1.78 0.33 0.05 78.38 11:49:01 PM 1 3.82 0.00 1.09 0.07 0.07 94.96 11:50:01 PM all 33.26 0.00 6.03 0.59 0.11 60.01 11:50:01 PM 0 29.83 0.00 5.82 0.57 0.12 63.66 11:50:01 PM 1 36.70 0.00 6.24 0.61 0.10 56.35 11:51:01 PM all 0.23 0.00 0.38 0.47 0.04 98.88 11:51:01 PM 0 0.27 0.00 0.37 0.47 0.03 98.87 11:51:01 PM 1 0.18 0.00 0.40 0.47 0.05 98.89 11:52:01 PM all 10.75 0.00 0.75 0.01 0.08 88.41 11:52:01 PM 0 20.72 0.00 1.24 0.00 0.08 77.96 11:52:01 PM 1 0.80 0.00 0.27 0.02 0.07 98.85 11:53:01 PM all 19.03 0.00 1.23 0.07 0.08 79.60 11:53:01 PM 0 24.13 0.00 1.38 0.00 0.08 74.40 11:53:01 PM 1 13.96 0.00 1.08 0.13 0.07 84.76 11:54:01 PM all 9.28 0.00 0.68 0.01 0.07 89.96 11:54:01 PM 0 6.20 0.00 0.64 0.02 0.07 93.08 11:54:01 PM 1 12.37 0.00 0.72 0.00 0.07 86.84 11:55:01 PM all 26.43 0.00 3.15 0.17 0.08 70.17 11:55:01 PM 0 27.94 0.00 3.57 0.23 0.07 68.20 11:55:01 PM 1 24.92 0.00 2.74 0.10 0.10 72.15 Average: all 20.19 0.00 2.85 0.76 0.08 76.11 Average: 0 23.08 0.00 2.87 0.70 0.08 73.27 Average: 1 17.30 0.01 2.84 0.82 0.08 78.95