---> uname -a: Linux prd-centos8-robot-2c-8g-10005.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 670 4847 19 2179 6728 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:48:b5:25 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.110/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85721sec preferred_lft 85721sec inet6 fe80::f816:3eff:fe48:b525/64 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) 02/13/2026 _x86_64_ (2 CPU) 03:36:52 LINUX RESTART (2 CPU) 03:38:01 AM tps rtps wtps bread/s bwrtn/s 03:39:01 AM 125.29 1.08 124.21 75.31 11475.49 03:40:01 AM 33.41 0.38 33.02 64.25 4027.66 03:41:01 AM 65.72 6.93 58.79 1286.59 3782.24 03:42:01 AM 34.01 0.03 33.97 3.47 6364.43 03:43:01 AM 3.42 0.00 3.42 0.00 117.58 03:44:01 AM 0.17 0.00 0.17 0.00 1.32 03:45:01 AM 0.30 0.07 0.23 4.93 7.00 03:46:01 AM 2.20 0.02 2.18 0.93 157.64 03:47:01 AM 8.80 0.32 8.48 36.92 340.00 03:48:01 AM 32.54 0.52 32.02 63.85 1451.20 Average: 30.59 0.93 29.65 153.61 2772.57 03:38:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:39:01 AM 5122808 6968384 2759616 35.01 2688 2021332 796272 8.92 198776 2211288 100692 03:40:01 AM 5194788 7042144 2687636 34.10 2688 2023260 721440 8.08 219648 2118828 9012 03:41:01 AM 4846164 6947164 3036260 38.52 2688 2268176 772600 8.65 254464 2402476 175760 03:42:01 AM 4871024 6971948 3011400 38.20 2688 2268364 717312 8.03 261680 2367360 20 03:43:01 AM 4871112 6972040 3011312 38.20 2688 2268368 717312 8.03 261684 2367316 4 03:44:01 AM 4871068 6971996 3011356 38.20 2688 2268368 717312 8.03 261684 2367248 4 03:45:01 AM 4822568 6925816 3059856 38.82 2688 2270696 763692 8.55 262020 2414924 2172 03:46:01 AM 4777204 6880976 3105220 39.39 2688 2271212 865728 9.69 262020 2459552 4 03:47:01 AM 4990828 6914592 2891596 36.68 2688 2096880 783188 8.77 260924 2267540 16828 03:48:01 AM 5016920 6943684 2865504 36.35 2688 2100316 751160 8.41 465752 2041060 26692 Average: 4938448 6953874 2943976 37.35 2688 2185697 760602 8.52 270865 2301759 33119 03:38:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 117.53 91.34 1299.88 12.48 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 15.56 12.83 6.22 4.51 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 43.99 37.78 338.55 8.17 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 481.47 316.54 108.92 85.28 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.67 2.30 0.59 0.52 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 2.35 1.85 0.42 0.40 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 33.56 20.05 19.55 2.33 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 270.52 260.37 4415.89 17.19 0.00 0.00 0.00 0.00 03:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:47:01 AM eth0 285.65 246.77 3622.41 39.03 0.00 0.00 0.00 0.00 03:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:48:01 AM eth0 19.36 17.34 16.89 9.10 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 127.27 100.72 982.92 17.90 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) 02/13/2026 _x86_64_ (2 CPU) 03:36:52 LINUX RESTART (2 CPU) 03:38:01 AM CPU %user %nice %system %iowait %steal %idle 03:39:01 AM all 34.98 0.00 5.38 1.23 0.10 58.31 03:39:01 AM 0 27.30 0.00 4.78 1.17 0.12 66.63 03:39:01 AM 1 42.65 0.00 5.98 1.30 0.08 49.98 03:40:01 AM all 11.30 0.00 2.05 0.66 0.07 85.92 03:40:01 AM 0 8.40 0.00 1.97 0.43 0.07 89.13 03:40:01 AM 1 14.19 0.00 2.14 0.88 0.07 82.72 03:41:01 AM all 31.03 0.00 5.64 0.51 0.08 62.74 03:41:01 AM 0 27.36 0.00 5.40 0.55 0.08 66.61 03:41:01 AM 1 34.71 0.00 5.87 0.47 0.08 58.87 03:42:01 AM all 7.40 0.00 2.11 0.41 0.08 89.99 03:42:01 AM 0 6.72 0.00 2.01 0.72 0.07 90.48 03:42:01 AM 1 8.09 0.00 2.22 0.10 0.10 89.49 03:43:01 AM all 0.33 0.00 0.09 0.02 0.03 99.53 03:43:01 AM 0 0.53 0.00 0.08 0.00 0.03 99.35 03:43:01 AM 1 0.12 0.00 0.10 0.03 0.03 99.72 03:44:01 AM all 0.33 0.00 0.08 0.00 0.04 99.56 03:44:01 AM 0 0.18 0.00 0.10 0.00 0.05 99.67 03:44:01 AM 1 0.47 0.00 0.05 0.00 0.03 99.45 03:45:01 AM all 4.07 0.00 1.29 0.00 0.05 94.60 03:45:01 AM 0 0.42 0.00 0.27 0.00 0.05 99.27 03:45:01 AM 1 7.72 0.00 2.30 0.00 0.05 89.93 03:46:01 AM all 9.35 0.00 1.20 0.03 0.08 89.34 03:46:01 AM 0 4.85 0.00 0.74 0.07 0.07 94.28 03:46:01 AM 1 13.87 0.00 1.66 0.00 0.08 84.39 03:47:01 AM all 11.75 0.00 2.31 0.03 0.08 85.82 03:47:01 AM 0 4.63 0.00 1.73 0.03 0.07 93.55 03:47:01 AM 1 18.87 0.00 2.90 0.03 0.10 78.09 03:48:01 AM all 30.89 0.00 4.19 0.14 0.10 64.68 03:48:01 AM 0 20.07 0.00 3.25 0.12 0.10 76.47 03:48:01 AM 1 41.71 0.00 5.13 0.17 0.10 52.90 Average: all 14.16 0.00 2.44 0.30 0.07 83.03 Average: 0 10.06 0.00 2.04 0.31 0.07 87.52 Average: 1 18.26 0.00 2.84 0.30 0.07 78.53