---> uname -a: Linux prd-centos8-robot-2c-8g-5194.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 25M 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 600 4915 27 2181 6789 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:17:52:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.18/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85829sec preferred_lft 85829sec inet6 fe80::f816:3eff:fe17:52d4/64 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) 01/28/2026 _x86_64_ (2 CPU) 01:54:36 LINUX RESTART (2 CPU) 01:55:01 AM tps rtps wtps bread/s bwrtn/s 01:56:01 AM 107.23 37.49 69.74 7314.23 18931.17 01:57:01 AM 97.38 1.08 96.30 75.31 11420.49 01:58:01 AM 26.86 0.42 26.44 64.78 2055.33 01:59:01 AM 64.91 6.90 58.01 1286.05 3717.20 02:00:01 AM 36.57 0.03 36.54 3.47 6455.01 02:01:01 AM 4.70 0.08 4.61 5.06 166.07 02:02:01 AM 2.00 0.07 1.93 1.73 67.70 02:03:01 AM 7.78 0.32 7.47 36.93 219.46 02:04:01 AM 33.77 0.52 33.26 63.85 1459.78 Average: 42.35 5.21 37.14 983.46 4943.51 01:55:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:56:01 AM 5325976 6995716 2556448 32.43 2688 1861208 795576 8.91 185972 2052384 165976 01:57:01 AM 5168196 7012004 2714228 34.43 2688 2027736 732128 8.20 200020 2158400 40768 01:58:01 AM 5246112 7091636 2636312 33.45 2688 2029684 641424 7.18 220780 2065984 9568 01:59:01 AM 4920908 7027764 2961516 37.57 2688 2281236 695804 7.79 257952 2322112 182660 02:00:01 AM 4964116 7064508 2918308 37.02 2688 2275096 650208 7.28 262544 2271248 4 02:01:01 AM 4848308 6949120 3034116 38.49 2688 2275512 804928 9.01 262880 2385504 4 02:02:01 AM 4805268 6906196 3077156 39.04 2688 2275644 855960 9.58 263056 2428496 40 02:03:01 AM 4945004 6901968 2937420 37.27 2688 2135832 814036 9.11 298848 2269740 52072 02:04:01 AM 5052372 6970988 2830052 35.90 2688 2099500 742800 8.32 465376 2003932 25308 Average: 5030696 6991100 2851728 36.18 2688 2140161 748096 8.38 268603 2217533 52933 01:55:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 300.17 187.35 1663.60 62.34 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 88.09 65.96 878.84 9.75 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 16.53 9.46 5.94 3.76 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 46.66 39.18 341.97 9.48 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 183.54 127.14 36.77 28.41 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 203.22 221.69 2376.27 701.59 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 462.97 449.76 8012.11 29.06 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 195.87 172.70 2403.10 32.09 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 19.63 16.78 15.48 8.46 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 168.53 143.34 1748.37 98.34 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) 01/28/2026 _x86_64_ (2 CPU) 01:54:36 LINUX RESTART (2 CPU) 01:55:01 AM CPU %user %nice %system %iowait %steal %idle 01:56:01 AM all 41.80 0.01 7.53 8.91 0.12 41.63 01:56:01 AM 0 41.24 0.00 6.30 8.32 0.12 44.03 01:56:01 AM 1 42.37 0.02 8.77 9.50 0.12 39.22 01:57:01 AM all 27.87 0.00 4.06 1.56 0.09 66.42 01:57:01 AM 0 23.75 0.00 4.13 1.64 0.10 70.38 01:57:01 AM 1 31.92 0.00 3.98 1.48 0.08 62.53 01:58:01 AM all 12.26 0.00 1.58 0.23 0.07 85.87 01:58:01 AM 0 16.40 0.00 1.94 0.23 0.07 81.36 01:58:01 AM 1 8.12 0.00 1.22 0.22 0.07 90.38 01:59:01 AM all 32.11 0.00 5.96 0.48 0.11 61.34 01:59:01 AM 0 25.81 0.00 5.76 0.53 0.12 67.78 01:59:01 AM 1 38.44 0.00 6.15 0.43 0.10 54.87 02:00:01 AM all 6.19 0.00 1.16 1.40 0.05 91.19 02:00:01 AM 0 7.80 0.00 1.39 0.64 0.05 90.12 02:00:01 AM 1 4.61 0.00 0.93 2.15 0.05 92.25 02:01:01 AM all 12.57 0.00 0.82 0.03 0.08 86.49 02:01:01 AM 0 7.57 0.00 0.35 0.02 0.08 91.98 02:01:01 AM 1 17.62 0.00 1.30 0.03 0.08 80.96 02:02:01 AM all 15.47 0.00 1.49 0.01 0.11 82.92 02:02:01 AM 0 0.35 0.00 0.32 0.02 0.08 99.23 02:02:01 AM 1 30.75 0.00 2.68 0.00 0.14 66.43 02:03:01 AM all 16.05 0.00 2.01 0.05 0.11 81.78 02:03:01 AM 0 7.11 0.00 1.35 0.03 0.12 91.39 02:03:01 AM 1 25.17 0.00 2.69 0.07 0.10 71.97 02:04:01 AM all 32.17 0.00 4.28 0.14 0.10 63.32 02:04:01 AM 0 17.76 0.00 3.87 0.07 0.10 78.21 02:04:01 AM 1 46.57 0.00 4.68 0.22 0.10 48.43 Average: all 21.86 0.00 3.22 1.43 0.09 73.40 Average: 0 16.44 0.00 2.83 1.28 0.09 79.36 Average: 1 27.30 0.00 3.61 1.57 0.09 67.43