---> uname -a: Linux prd-centos8-robot-2c-8g-41859.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 599 4935 19 2162 6800 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:d0:04:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.220/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85809sec preferred_lft 85809sec inet6 fe80::f816:3eff:fed0:4d8/64 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:35 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 133.24 73.73 59.51 8009.73 36299.10 12:56:01 AM 100.57 0.07 100.50 1.87 9827.54 12:57:01 AM 41.33 0.68 40.64 51.59 4108.45 12:58:01 AM 67.76 7.28 60.48 1353.42 4510.73 12:59:01 AM 26.86 0.00 26.86 0.00 5352.54 01:00:01 AM 0.40 0.02 0.38 0.13 17.04 01:01:01 AM 1.87 0.00 1.87 0.00 60.26 01:02:01 AM 2.32 0.43 1.88 40.11 133.59 01:03:01 AM 30.58 0.33 30.24 37.19 1331.71 Average: 44.99 9.17 35.82 1054.87 6848.68 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5408964 7002696 2473468 31.38 2688 1784772 804616 9.01 191140 1994296 115920 12:56:01 AM 5112956 6978328 2769476 35.13 2688 2042100 760888 8.52 191004 2232808 133960 12:57:01 AM 5050284 6929752 2832148 35.93 2688 2055276 809216 9.06 214552 2269872 53380 12:58:01 AM 4957224 7041840 2925208 37.11 2688 2252132 669348 7.49 262620 2286532 145064 12:59:01 AM 4953576 7037916 2928856 37.16 2688 2252136 669348 7.49 262624 2286504 8 01:00:01 AM 4770632 6855244 3111800 39.48 2688 2252408 893460 10.00 262760 2467504 24 01:01:01 AM 4828528 6913212 3053904 38.74 2688 2252464 850048 9.52 262760 2409980 60 01:02:01 AM 5111892 7023768 2770540 35.15 2688 2081108 672932 7.53 257644 2134424 4004 01:03:01 AM 5052628 6957424 2829804 35.90 2688 2078736 752284 8.42 458000 2017768 10212 Average: 5027409 6971131 2855023 36.22 2688 2116792 764682 8.56 262567 2233299 51404 12:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 313.78 186.99 1647.02 56.26 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 71.46 54.13 824.98 8.92 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 14.16 8.05 6.19 12.08 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 108.83 82.42 331.57 20.86 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 62.76 43.59 12.80 9.32 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 192.14 200.77 2241.49 701.35 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 374.48 362.34 6633.19 23.60 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 247.12 223.57 3544.27 32.76 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 18.31 16.26 15.62 8.02 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 155.91 130.92 1695.58 97.02 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) 07/12/2025 _x86_64_ (2 CPU) 00:53:35 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 37.95 0.05 7.67 11.20 0.09 43.03 12:55:01 AM 0 45.65 0.05 7.55 12.56 0.08 34.11 12:55:01 AM 1 30.25 0.05 7.79 9.85 0.10 51.96 12:56:01 AM all 28.09 0.00 4.38 8.41 0.13 59.00 12:56:01 AM 0 31.89 0.00 5.02 7.72 0.10 55.27 12:56:01 AM 1 24.19 0.00 3.72 9.12 0.15 62.82 12:57:01 AM all 17.73 0.00 2.00 5.66 0.08 74.52 12:57:01 AM 0 17.34 0.00 2.00 6.58 0.08 74.00 12:57:01 AM 1 18.12 0.00 2.00 4.74 0.08 75.05 12:58:01 AM all 34.82 0.00 6.27 1.02 0.12 57.76 12:58:01 AM 0 42.88 0.00 7.13 1.28 0.12 48.59 12:58:01 AM 1 26.78 0.00 5.41 0.77 0.13 66.91 12:59:01 AM all 0.59 0.00 0.49 1.23 0.03 97.65 12:59:01 AM 0 0.52 0.00 0.58 1.60 0.03 97.26 12:59:01 AM 1 0.67 0.00 0.40 0.85 0.03 98.05 01:00:01 AM all 12.18 0.00 0.81 0.00 0.09 86.92 01:00:01 AM 0 11.99 0.00 0.69 0.00 0.10 87.22 01:00:01 AM 1 12.37 0.00 0.93 0.00 0.08 86.63 01:01:01 AM all 13.82 0.00 1.48 0.01 0.13 84.57 01:01:01 AM 0 11.43 0.00 1.13 0.02 0.13 87.29 01:01:01 AM 1 16.20 0.00 1.84 0.00 0.12 81.84 01:02:01 AM all 9.50 0.00 1.84 0.01 0.12 88.54 01:02:01 AM 0 7.25 0.00 1.75 0.02 0.12 90.87 01:02:01 AM 1 11.77 0.00 1.92 0.00 0.12 86.19 01:03:01 AM all 30.28 0.00 3.08 0.32 0.12 66.21 01:03:01 AM 0 31.35 0.00 3.15 0.45 0.12 64.93 01:03:01 AM 1 29.21 0.00 3.02 0.18 0.12 67.48 Average: all 20.57 0.01 3.12 3.10 0.10 73.11 Average: 0 22.29 0.01 3.23 3.37 0.10 71.01 Average: 1 18.85 0.01 3.01 2.83 0.10 75.21