---> uname -a: Linux prd-centos8-robot-2c-8g-2194.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 590 4917 19 2189 6808 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:13:af:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.192/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85923sec preferred_lft 85923sec inet6 fe80::f816:3eff:fe13:af55/64 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) 08/17/2025 _x86_64_ (2 CPU) 23:41:39 LINUX RESTART (2 CPU) 11:42:01 PM tps rtps wtps bread/s bwrtn/s 11:43:01 PM 123.21 54.65 68.56 7693.32 40659.76 11:44:01 PM 122.36 0.72 121.64 52.92 12293.10 11:45:01 PM 31.93 0.38 31.54 64.26 2697.28 11:46:01 PM 78.22 9.48 68.74 1685.84 8456.75 11:47:01 PM 9.92 0.20 9.72 11.60 656.16 11:48:01 PM 2.10 0.02 2.08 0.93 83.61 11:49:01 PM 22.11 0.42 21.70 47.06 1277.25 Average: 55.69 9.41 46.29 1365.23 9446.84 11:42:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:43:01 PM 5329488 7004544 2552936 32.39 2688 1862628 791564 8.86 215448 2037796 192480 11:44:01 PM 5172396 7009816 2710028 34.38 2688 2013296 715932 8.02 198492 2162176 42492 11:45:01 PM 5146268 7038648 2736156 34.71 2688 2066068 721492 8.08 230024 2151940 54276 11:46:01 PM 4954272 7054908 2928152 37.15 2688 2268040 647384 7.25 267704 2276528 10852 11:47:01 PM 4913900 7015048 2968524 37.66 2688 2268692 726760 8.14 268080 2319624 316 11:48:01 PM 4884028 6990232 2998396 38.04 2688 2273796 742976 8.32 268116 2348984 5040 11:49:01 PM 5132892 7063868 2749532 34.88 2688 2104440 651444 7.29 467520 1926920 24104 Average: 5076178 7025295 2806246 35.60 2688 2122423 713936 7.99 273626 2174853 47080 11:42:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 292.37 192.42 1645.90 56.48 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 76.24 58.85 826.29 16.66 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 25.01 19.20 119.54 6.16 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 135.72 78.96 247.27 24.47 0.00 0.00 0.00 0.00 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 17.21 7.83 4.58 1.21 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 84.96 76.81 63.95 11.53 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 57.04 41.64 91.04 38.42 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 98.37 67.96 428.39 22.13 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) 08/17/2025 _x86_64_ (2 CPU) 23:41:39 LINUX RESTART (2 CPU) 11:42:01 PM CPU %user %nice %system %iowait %steal %idle 11:43:01 PM all 40.58 0.03 9.16 11.65 0.08 38.49 11:43:01 PM 0 40.13 0.05 9.05 10.86 0.08 39.83 11:43:01 PM 1 41.04 0.02 9.27 12.43 0.08 37.16 11:44:01 PM all 31.12 0.00 4.71 2.83 0.09 61.25 11:44:01 PM 0 15.25 0.00 3.41 2.21 0.08 79.05 11:44:01 PM 1 47.06 0.00 6.01 3.45 0.10 43.37 11:45:01 PM all 21.29 0.00 3.03 0.79 0.07 74.82 11:45:01 PM 0 10.56 0.00 2.77 0.83 0.07 85.77 11:45:01 PM 1 32.02 0.00 3.28 0.75 0.07 63.88 11:46:01 PM all 23.67 0.00 4.58 1.78 0.08 69.90 11:46:01 PM 0 14.15 0.00 4.08 1.57 0.07 80.13 11:46:01 PM 1 33.18 0.00 5.08 1.99 0.08 59.67 11:47:01 PM all 2.84 0.00 0.31 0.07 0.04 96.74 11:47:01 PM 0 0.43 0.00 0.13 0.03 0.05 99.35 11:47:01 PM 1 5.28 0.00 0.49 0.10 0.03 94.10 11:48:01 PM all 7.05 0.00 0.50 0.01 0.05 92.40 11:48:01 PM 0 4.26 0.00 0.52 0.02 0.03 95.17 11:48:01 PM 1 9.86 0.00 0.47 0.00 0.07 89.60 11:49:01 PM all 24.85 0.00 3.17 0.30 0.07 71.61 11:49:01 PM 0 29.25 0.00 3.23 0.32 0.07 67.13 11:49:01 PM 1 20.44 0.00 3.11 0.28 0.07 76.10 Average: all 21.65 0.00 3.64 2.49 0.07 72.15 Average: 0 16.28 0.01 3.31 2.26 0.06 78.08 Average: 1 27.04 0.00 3.97 2.72 0.07 66.20