---> uname -a: Linux prd-centos8-robot-2c-8g-364.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 653 4838 19 2205 6745 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:aa:7b:90 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.244/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:feaa:7b90/64 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) 01/15/2026 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM tps rtps wtps bread/s bwrtn/s 01:46:01 AM 133.32 79.86 53.47 8378.01 38546.78 01:47:01 AM 118.69 1.08 117.61 75.31 12095.47 01:48:01 AM 41.24 0.38 40.86 64.26 4411.86 01:49:01 AM 68.08 6.93 61.15 1286.37 4078.11 01:50:01 AM 31.76 0.03 31.72 3.47 6308.58 01:51:01 AM 4.02 0.08 3.93 5.87 429.51 01:52:01 AM 2.23 0.00 2.23 0.00 73.14 01:53:01 AM 0.15 0.00 0.15 0.00 2.28 01:54:01 AM 15.09 0.32 14.78 36.92 807.70 Average: 46.07 9.85 36.21 1094.53 7417.37 01:45:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:46:01 AM 5511472 7041556 2370960 30.08 2688 1722676 783868 8.78 184228 1904260 104088 01:47:01 AM 5116832 6965632 2765600 35.09 2688 2024176 785856 8.80 197160 2216760 104352 01:48:01 AM 5195568 7045792 2686864 34.09 2688 2026108 710684 7.96 217996 2120280 10756 01:49:01 AM 4851540 6957852 3030892 38.45 2688 2272160 785308 8.79 259052 2387992 177676 01:50:01 AM 4907732 7013680 2974700 37.74 2688 2272236 705544 7.90 259548 2327768 4 01:51:01 AM 4835300 6950400 3047132 38.66 2688 2281368 803180 8.99 260020 2399376 8 01:52:01 AM 4818916 6934048 3063516 38.87 2688 2281400 836368 9.36 260020 2415760 48 01:53:01 AM 4799028 6918984 3083404 39.12 2688 2286232 836368 9.36 260080 2435148 4836 01:54:01 AM 4969444 6917728 2912988 36.96 2688 2120780 786352 8.80 314348 2235216 41328 Average: 5000648 6971741 2881784 36.56 2688 2143015 781503 8.75 245828 2271396 49233 01:45:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:46:01 AM eth0 249.32 158.26 1229.32 58.41 0.00 0.00 0.00 0.00 01:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:47:01 AM eth0 128.44 95.20 1303.06 12.58 0.00 0.00 0.00 0.00 01:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:48:01 AM eth0 12.61 8.38 5.44 3.50 0.00 0.00 0.00 0.00 01:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:49:01 AM eth0 46.42 39.95 341.07 10.10 0.00 0.00 0.00 0.00 01:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:50:01 AM eth0 204.05 142.62 39.22 30.78 0.00 0.00 0.00 0.00 01:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:51:01 AM eth0 123.51 108.97 92.39 38.83 0.00 0.00 0.00 0.00 01:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:52:01 AM eth0 328.32 324.94 555.59 124.63 0.00 0.00 0.00 0.00 01:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:53:01 AM eth0 151.34 149.78 344.15 45.97 0.00 0.00 0.00 0.00 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 60.51 40.54 96.59 43.01 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 144.95 118.74 445.22 40.87 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) 01/15/2026 _x86_64_ (2 CPU) 01:44:39 LINUX RESTART (2 CPU) 01:45:01 AM CPU %user %nice %system %iowait %steal %idle 01:46:01 AM all 31.53 0.03 7.98 5.02 0.08 55.35 01:46:01 AM 0 28.52 0.05 8.44 5.91 0.08 56.99 01:46:01 AM 1 34.54 0.02 7.52 4.13 0.08 53.71 01:47:01 AM all 38.10 0.00 5.10 1.30 0.09 55.41 01:47:01 AM 0 51.53 0.00 6.47 1.67 0.10 40.23 01:47:01 AM 1 24.68 0.00 3.73 0.93 0.08 70.57 01:48:01 AM all 11.93 0.00 1.59 0.55 0.08 85.85 01:48:01 AM 0 13.15 0.00 1.77 0.37 0.07 84.65 01:48:01 AM 1 10.71 0.00 1.42 0.73 0.08 87.06 01:49:01 AM all 37.51 0.00 6.40 0.49 0.09 55.51 01:49:01 AM 0 47.63 0.00 6.69 0.43 0.08 45.17 01:49:01 AM 1 27.39 0.00 6.11 0.55 0.10 65.86 01:50:01 AM all 0.89 0.00 0.74 0.41 0.07 97.89 01:50:01 AM 0 0.87 0.00 0.70 0.35 0.07 98.01 01:50:01 AM 1 0.92 0.00 0.79 0.47 0.07 97.76 01:51:01 AM all 19.72 0.00 0.48 0.05 0.08 79.68 01:51:01 AM 0 34.35 0.00 0.52 0.02 0.07 65.05 01:51:01 AM 1 5.17 0.00 0.43 0.08 0.08 94.23 01:52:01 AM all 25.37 0.00 0.55 0.01 0.11 73.97 01:52:01 AM 0 47.90 0.00 0.86 0.00 0.10 51.14 01:52:01 AM 1 3.00 0.00 0.23 0.02 0.12 96.64 01:53:01 AM all 18.47 0.00 0.41 0.00 0.09 81.02 01:53:01 AM 0 36.61 0.00 0.68 0.00 0.10 62.61 01:53:01 AM 1 0.62 0.00 0.15 0.00 0.08 99.15 01:54:01 AM all 16.22 0.00 2.05 0.07 0.08 81.58 01:54:01 AM 0 17.68 0.00 2.19 0.07 0.08 79.98 01:54:01 AM 1 14.76 0.00 1.92 0.07 0.07 83.19 Average: all 22.20 0.00 2.82 0.88 0.08 74.01 Average: 0 30.89 0.01 3.15 0.98 0.08 64.88 Average: 1 13.54 0.00 2.48 0.78 0.09 83.11