---> uname -a: Linux prd-centos8-robot-2c-8g-14076.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 596 4927 19 2174 6803 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:36:59:4b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.219/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85820sec preferred_lft 85820sec inet6 fe80::f816:3eff:fe36:594b/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) 12/16/2025 _x86_64_ (2 CPU) 01:52:25 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 109.11 66.79 42.32 6829.32 28982.92 01:55:01 AM 114.98 0.32 114.66 22.39 11184.56 01:56:01 AM 39.49 1.02 38.47 108.23 4314.71 01:57:01 AM 70.44 6.97 63.47 1292.98 3989.40 01:58:01 AM 28.85 0.00 28.85 0.00 6189.12 01:59:01 AM 4.30 0.22 4.08 11.73 142.77 02:00:01 AM 0.30 0.00 0.30 0.00 6.61 02:01:01 AM 13.90 0.33 13.56 37.05 492.39 02:02:01 AM 32.87 0.58 32.28 65.53 1384.23 Average: 46.02 8.47 37.55 929.64 6298.20 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5504212 7046624 2378220 30.17 2688 1734956 697656 7.81 186212 1909144 91868 01:55:01 AM 5173856 7018420 2708576 34.36 2688 2020168 685380 7.67 189104 2168904 104376 01:56:01 AM 5133520 7003052 2748912 34.87 2688 2044708 699788 7.84 225956 2171144 32072 01:57:01 AM 4945112 7046232 2937320 37.26 2688 2267472 630356 7.06 260836 2296000 175556 01:58:01 AM 4939924 7040912 2942508 37.33 2688 2267480 630356 7.06 260852 2295496 8 01:59:01 AM 4819212 6920836 3063220 38.86 2688 2268112 806872 9.03 260980 2414248 32 02:00:01 AM 4712272 6813956 3170160 40.22 2688 2268168 897412 10.05 260980 2521576 4 02:01:01 AM 4974612 6930508 2907820 36.89 2688 2126256 750276 8.40 294368 2245768 50136 02:02:01 AM 5074904 6993824 2807528 35.62 2688 2092044 679532 7.61 461156 1988644 25108 Average: 5030847 6979374 2851585 36.18 2688 2121040 719736 8.06 266716 2223436 53240 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 285.29 175.27 1358.86 60.42 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 114.20 84.67 1153.17 11.24 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 17.19 10.21 7.40 4.17 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 45.53 39.41 340.52 11.75 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 177.44 125.90 34.09 32.31 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 280.82 289.94 3540.46 705.62 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 518.41 492.34 8132.00 31.82 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 182.07 147.90 1858.41 26.58 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 21.56 17.18 15.42 8.33 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 182.49 153.64 1826.63 99.13 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) 12/16/2025 _x86_64_ (2 CPU) 01:52:25 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 36.13 0.03 6.84 10.60 0.12 46.27 01:54:01 AM 0 36.52 0.05 6.09 11.55 0.12 45.68 01:54:01 AM 1 35.74 0.02 7.60 9.66 0.12 46.87 01:55:01 AM all 37.99 0.00 5.34 3.00 0.12 53.55 01:55:01 AM 0 54.00 0.00 6.85 3.05 0.13 35.97 01:55:01 AM 1 21.98 0.00 3.83 2.95 0.12 71.13 01:56:01 AM all 15.97 0.00 2.30 0.72 0.08 80.93 01:56:01 AM 0 27.68 0.00 2.81 0.42 0.08 69.02 01:56:01 AM 1 4.25 0.00 1.79 1.02 0.08 92.86 01:57:01 AM all 35.74 0.00 5.97 1.36 0.12 56.82 01:57:01 AM 0 42.69 0.00 6.38 1.89 0.12 48.92 01:57:01 AM 1 28.78 0.00 5.56 0.82 0.12 64.73 01:58:01 AM all 0.64 0.00 0.63 1.14 0.03 97.56 01:58:01 AM 0 0.47 0.00 0.62 0.84 0.03 98.04 01:58:01 AM 1 0.82 0.00 0.64 1.44 0.03 97.07 01:59:01 AM all 14.84 0.00 1.11 0.02 0.09 83.94 01:59:01 AM 0 14.73 0.00 1.01 0.02 0.08 84.15 01:59:01 AM 1 14.94 0.00 1.22 0.02 0.10 83.72 02:00:01 AM all 14.68 0.00 1.60 0.00 0.13 83.60 02:00:01 AM 0 18.48 0.00 1.66 0.00 0.14 79.72 02:00:01 AM 1 10.91 0.00 1.53 0.00 0.12 87.44 02:01:01 AM all 15.36 0.00 2.08 0.14 0.08 82.33 02:01:01 AM 0 13.15 0.00 2.40 0.17 0.08 84.20 02:01:01 AM 1 17.56 0.00 1.77 0.12 0.08 80.47 02:02:01 AM all 33.44 0.00 4.28 0.12 0.08 62.07 02:02:01 AM 0 48.67 0.00 5.35 0.13 0.08 45.76 02:02:01 AM 1 18.22 0.00 3.21 0.12 0.08 78.37 Average: all 22.79 0.00 3.36 1.90 0.10 71.86 Average: 0 28.55 0.01 3.69 2.01 0.10 65.64 Average: 1 17.03 0.00 3.02 1.79 0.09 78.07