---> uname -a: Linux prd-centos8-robot-2c-8g-5522.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: 2799.996 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 643 4787 19 2265 6755 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:91:5f:62 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85762sec preferred_lft 85762sec inet6 fe80::f816:3eff:fe91:5f62/64 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) 01/29/2026 _x86_64_ (2 CPU) 00:26:53 LINUX RESTART (2 CPU) 12:28:01 AM tps rtps wtps bread/s bwrtn/s 12:29:01 AM 122.74 1.08 121.66 75.31 13043.34 12:30:01 AM 25.34 0.42 24.93 64.78 2293.04 12:31:01 AM 86.32 9.41 76.91 1681.84 6836.90 12:32:01 AM 17.93 0.00 17.93 0.00 3007.38 12:33:01 AM 4.15 0.07 4.08 4.93 218.98 12:34:01 AM 1.08 0.00 1.08 0.00 679.71 12:35:01 AM 0.37 0.00 0.37 0.00 274.50 12:36:01 AM 0.53 0.03 0.50 1.87 288.32 12:37:01 AM 25.04 0.40 24.64 46.78 2627.46 Average: 31.50 1.27 30.23 208.41 3252.35 12:28:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:29:01 AM 5163688 7003812 2718744 34.49 2688 2015756 710424 7.95 198852 2164980 40768 12:30:01 AM 5144972 7024420 2737460 34.73 2688 2054040 711772 7.97 225040 2157076 45716 12:31:01 AM 4933144 7041652 2949288 37.42 2688 2274900 691168 7.74 266752 2294832 80240 12:32:01 AM 4933320 7041700 2949112 37.41 2688 2274900 691168 7.74 266752 2294828 4 12:33:01 AM 4863704 6978360 3018728 38.30 2688 2281176 769944 8.62 267556 2362700 3616 12:34:01 AM 4838316 6971572 3044116 38.62 2688 2299828 769944 8.62 267556 2388588 2432 12:35:01 AM 4829468 6969948 3052964 38.73 2688 2307032 769944 8.62 267556 2397692 1476 12:36:01 AM 4788788 6937540 3093644 39.25 2688 2315272 801020 8.97 267840 2437368 1220 12:37:01 AM 4999136 7009356 2883296 36.58 2688 2183640 702956 7.87 506404 2018492 23016 Average: 4943837 6997596 2938595 37.28 2688 2222949 735371 8.23 281590 2279617 22054 12:28:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:29:01 AM eth0 86.44 68.54 878.84 10.01 0.00 0.00 0.00 0.00 12:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:30:01 AM eth0 10.21 9.91 5.92 4.12 0.00 0.00 0.00 0.00 12:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:31:01 AM eth0 175.91 131.46 372.21 38.48 0.00 0.00 0.00 0.00 12:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:32:01 AM eth0 4.60 3.77 1.04 0.81 0.00 0.00 0.00 0.00 12:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:33:01 AM eth0 33.78 27.33 57.62 5.85 0.00 0.00 0.00 0.00 12:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:34:01 AM eth0 37.89 34.42 127.14 10.45 0.00 0.00 0.00 0.00 12:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:35:01 AM eth0 16.66 15.98 35.25 6.27 0.00 0.00 0.00 0.00 12:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:36:01 AM eth0 24.18 17.60 83.21 11.74 0.00 0.00 0.00 0.00 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 85.09 54.55 142.42 84.29 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 52.75 40.40 189.31 19.11 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) 01/29/2026 _x86_64_ (2 CPU) 00:26:53 LINUX RESTART (2 CPU) 12:28:01 AM CPU %user %nice %system %iowait %steal %idle 12:29:01 AM all 32.62 0.00 5.01 1.21 0.09 61.06 12:29:01 AM 0 41.64 0.00 5.64 1.50 0.08 51.13 12:29:01 AM 1 23.63 0.00 4.38 0.93 0.10 70.95 12:30:01 AM all 16.75 0.00 2.43 0.26 0.07 80.49 12:30:01 AM 0 24.47 0.00 2.70 0.15 0.07 72.61 12:30:01 AM 1 9.03 0.00 2.17 0.37 0.07 88.37 12:31:01 AM all 33.41 0.00 5.89 0.64 0.09 59.97 12:31:01 AM 0 34.14 0.00 5.58 0.53 0.10 59.64 12:31:01 AM 1 32.67 0.00 6.19 0.75 0.08 60.30 12:32:01 AM all 0.38 0.00 0.22 0.23 0.06 99.12 12:32:01 AM 0 0.55 0.00 0.18 0.17 0.05 99.05 12:32:01 AM 1 0.20 0.00 0.25 0.28 0.07 99.20 12:33:01 AM all 7.63 0.00 0.30 0.03 0.08 91.97 12:33:01 AM 0 12.28 0.00 0.32 0.02 0.08 87.30 12:33:01 AM 1 2.98 0.00 0.28 0.03 0.07 96.64 12:34:01 AM all 18.99 0.00 0.20 0.04 0.08 80.69 12:34:01 AM 0 29.28 0.00 0.18 0.00 0.07 70.47 12:34:01 AM 1 8.69 0.00 0.22 0.08 0.08 90.93 12:35:01 AM all 8.74 0.00 0.12 0.01 0.06 91.08 12:35:01 AM 0 6.45 0.00 0.12 0.02 0.07 93.35 12:35:01 AM 1 11.04 0.00 0.12 0.00 0.05 88.80 12:36:01 AM all 8.16 0.00 0.37 0.01 0.09 91.37 12:36:01 AM 0 11.82 0.00 0.37 0.00 0.10 87.71 12:36:01 AM 1 4.50 0.00 0.37 0.02 0.08 95.03 12:37:01 AM all 28.87 0.00 3.18 0.16 0.08 67.71 12:37:01 AM 0 25.19 0.00 3.17 0.17 0.08 71.39 12:37:01 AM 1 32.54 0.00 3.20 0.15 0.08 64.02 Average: all 17.30 0.00 1.97 0.29 0.08 80.36 Average: 0 20.66 0.00 2.03 0.28 0.08 76.95 Average: 1 13.94 0.00 1.91 0.29 0.08 83.78