---> uname -a: Linux prd-centos8-robot-2c-8g-15941.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 629 4865 19 2202 6768 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:fc:f9:34 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85767sec preferred_lft 85767sec inet6 fe80::f816:3eff:fefc:f934/64 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) 12/23/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 113.81 40.40 73.41 5959.21 7107.83 01:55:01 AM 88.07 1.08 86.99 75.32 10358.91 01:56:01 AM 20.29 0.42 19.88 64.78 1797.43 01:57:01 AM 68.34 6.92 61.42 1286.85 3922.88 01:58:01 AM 32.82 0.03 32.79 3.47 6330.66 01:59:01 AM 4.15 0.08 4.07 5.86 412.61 02:00:01 AM 0.72 0.00 0.72 0.00 12.05 02:01:01 AM 0.48 0.02 0.47 0.13 119.33 02:02:01 AM 19.29 0.38 18.90 38.64 1279.40 Average: 38.66 5.48 33.18 826.02 3482.19 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5357164 7072700 2525260 32.04 2688 1897900 676432 7.57 186256 2014008 179528 01:55:01 AM 5141260 6989668 2741164 34.78 2688 2024536 733968 8.22 198520 2189576 42072 01:56:01 AM 5211720 7062452 2670704 33.88 2688 2026484 654876 7.33 219036 2098148 10748 01:57:01 AM 4849388 6960652 3033036 38.48 2688 2277364 716804 8.03 255968 2392444 182660 01:58:01 AM 4929972 7034056 2952452 37.46 2688 2270620 664108 7.44 260668 2303752 4 01:59:01 AM 4856552 6969344 3025872 38.39 2688 2279336 746328 8.36 261200 2376240 4 02:00:01 AM 4850388 6963208 3032036 38.47 2688 2279364 747128 8.37 261200 2381828 4 02:01:01 AM 4825936 6942220 3056488 38.78 2688 2282844 778788 8.72 261200 2405216 40 02:02:01 AM 4997848 6942736 2884576 36.60 2688 2117388 733864 8.22 312828 2207948 24024 Average: 5002248 6993004 2880176 36.54 2688 2161760 716922 8.03 246320 2263240 48787 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 292.90 197.33 1781.73 58.18 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 72.40 50.34 735.34 14.96 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 9.98 7.85 4.93 3.34 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 44.33 38.71 339.37 9.95 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 195.97 142.12 38.29 30.07 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 136.90 128.79 96.03 47.12 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 326.45 324.43 197.38 128.63 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 106.95 104.32 256.68 32.00 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 64.39 36.88 95.32 39.05 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 138.92 114.53 393.89 40.37 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) 12/23/2025 _x86_64_ (2 CPU) 01:52:20 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.12 0.03 6.77 1.19 0.12 53.77 01:54:01 AM 0 35.69 0.02 7.08 1.29 0.12 55.82 01:54:01 AM 1 40.54 0.05 6.45 1.10 0.12 51.73 01:55:01 AM all 23.31 0.00 3.44 1.37 0.12 71.77 01:55:01 AM 0 17.92 0.00 3.10 1.57 0.12 77.29 01:55:01 AM 1 28.69 0.00 3.78 1.17 0.12 66.25 01:56:01 AM all 12.18 0.00 1.51 0.28 0.08 85.94 01:56:01 AM 0 9.04 0.00 1.60 0.30 0.07 88.99 01:56:01 AM 1 15.33 0.00 1.42 0.27 0.08 82.90 01:57:01 AM all 36.18 0.00 6.57 0.77 0.12 56.35 01:57:01 AM 0 25.77 0.00 5.53 0.48 0.12 68.10 01:57:01 AM 1 46.60 0.00 7.61 1.07 0.13 44.59 01:58:01 AM all 1.98 0.00 0.88 0.68 0.07 96.40 01:58:01 AM 0 0.59 0.00 0.60 0.64 0.07 98.11 01:58:01 AM 1 3.38 0.00 1.15 0.72 0.07 94.69 01:59:01 AM all 19.22 0.00 0.49 0.04 0.09 80.16 01:59:01 AM 0 5.41 0.00 0.27 0.08 0.08 94.15 01:59:01 AM 1 33.18 0.00 0.71 0.00 0.10 66.01 02:00:01 AM all 28.99 0.00 0.57 0.00 0.11 70.33 02:00:01 AM 0 2.81 0.00 0.24 0.00 0.12 96.84 02:00:01 AM 1 55.13 0.00 0.91 0.00 0.10 43.86 02:01:01 AM all 14.06 0.00 0.44 0.01 0.11 85.39 02:01:01 AM 0 3.03 0.00 0.34 0.02 0.12 96.50 02:01:01 AM 1 25.14 0.00 0.54 0.00 0.10 74.22 02:02:01 AM all 16.07 0.00 2.11 0.13 0.10 81.60 02:02:01 AM 0 9.91 0.00 1.68 0.15 0.10 88.16 02:02:01 AM 1 22.23 0.00 2.54 0.10 0.10 75.03 Average: all 21.14 0.00 2.54 0.50 0.10 75.72 Average: 0 12.26 0.00 2.28 0.50 0.10 84.85 Average: 1 30.02 0.01 2.80 0.49 0.10 66.58