---> uname -a: Linux prd-centos8-robot-2c-8g-2149.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 588 4896 19 2212 6811 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:33:73:bc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.133/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe33:73bc/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) 10/26/2025 _x86_64_ (2 CPU) 00:53:05 LINUX RESTART (2 CPU) 12:54:01 AM tps rtps wtps bread/s bwrtn/s 12:55:01 AM 82.04 33.85 48.19 5826.42 9940.95 12:56:01 AM 102.87 0.72 102.15 52.92 10958.14 12:57:01 AM 33.14 0.38 32.76 64.25 3117.64 12:58:01 AM 36.87 6.75 30.12 1246.25 2119.66 12:59:01 AM 64.16 0.25 63.91 47.05 8133.91 01:00:01 AM 5.20 0.25 4.95 12.00 265.61 01:01:01 AM 15.49 0.33 15.16 37.05 1175.20 01:02:01 AM 28.48 0.58 27.89 65.55 1976.84 Average: 46.03 5.39 40.64 918.98 4710.73 12:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:55:01 AM 5353916 6999816 2528516 32.08 2688 1834760 757064 8.48 202396 2028364 156372 12:56:01 AM 5162096 7005608 2720336 34.51 2688 2019004 694516 7.78 198248 2168592 71372 12:57:01 AM 5241240 7086436 2641192 33.51 2688 2020936 619320 6.93 219124 2074088 10748 12:58:01 AM 4876428 6971228 3006004 38.14 2688 2261904 716696 8.02 280428 2349644 182796 12:59:01 AM 4953972 7051308 2928460 37.15 2688 2264860 624832 7.00 260228 2285612 24 01:00:01 AM 4886876 6990420 2995556 38.00 2688 2271068 705036 7.89 260416 2351952 4228 01:01:01 AM 5032496 6987784 2849936 36.16 2688 2128696 707364 7.92 318944 2171248 50572 01:02:01 AM 5095904 7054384 2786528 35.35 2688 2132148 633520 7.09 478704 1952928 25780 Average: 5075366 7018373 2807066 35.61 2688 2116672 682294 7.64 277311 2172804 62736 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 316.11 185.92 1659.03 60.21 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 87.32 64.39 845.58 9.75 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 11.81 9.50 5.36 3.68 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 37.92 31.49 329.28 5.98 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 117.41 57.98 28.36 16.53 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 29.02 17.33 99.76 1.50 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 91.64 64.43 369.40 61.66 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 16.52 15.30 13.54 7.49 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 88.47 55.79 418.78 20.85 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) 10/26/2025 _x86_64_ (2 CPU) 00:53:05 LINUX RESTART (2 CPU) 12:54:01 AM CPU %user %nice %system %iowait %steal %idle 12:55:01 AM all 32.59 0.04 6.18 15.15 0.14 45.90 12:55:01 AM 0 28.05 0.08 5.24 15.91 0.12 50.60 12:55:01 AM 1 37.13 0.00 7.13 14.38 0.17 41.19 12:56:01 AM all 32.06 0.00 4.79 3.23 0.12 59.80 12:56:01 AM 0 18.10 0.00 3.52 3.57 0.10 74.71 12:56:01 AM 1 46.05 0.00 6.06 2.89 0.13 44.86 12:57:01 AM all 13.21 0.00 1.80 1.22 0.08 83.69 12:57:01 AM 0 13.42 0.00 1.61 0.95 0.07 83.95 12:57:01 AM 1 13.00 0.00 2.00 1.48 0.09 83.43 12:58:01 AM all 22.94 0.00 4.32 1.22 0.11 71.40 12:58:01 AM 0 19.35 0.00 3.80 1.40 0.10 75.35 12:58:01 AM 1 26.53 0.00 4.85 1.05 0.12 67.46 12:59:01 AM all 18.12 0.00 3.38 4.40 0.09 74.01 12:59:01 AM 0 11.59 0.00 2.98 2.13 0.08 83.22 12:59:01 AM 1 24.68 0.00 3.78 6.68 0.10 64.76 01:00:01 AM all 2.18 0.00 0.36 0.03 0.06 97.37 01:00:01 AM 0 1.56 0.00 0.33 0.05 0.05 98.01 01:00:01 AM 1 2.82 0.00 0.39 0.00 0.07 96.72 01:01:01 AM all 23.26 0.00 2.49 0.19 0.15 73.92 01:01:01 AM 0 21.16 0.00 2.52 0.10 0.14 76.08 01:01:01 AM 1 25.40 0.00 2.45 0.28 0.16 71.72 01:02:01 AM all 29.85 0.00 4.16 0.45 0.16 65.37 01:02:01 AM 0 17.90 0.00 3.36 0.40 0.15 78.19 01:02:01 AM 1 41.78 0.00 4.97 0.50 0.17 52.58 Average: all 21.82 0.01 3.45 3.25 0.11 71.37 Average: 0 16.39 0.01 2.92 3.07 0.10 77.50 Average: 1 27.26 0.00 3.97 3.42 0.12 65.22