---> uname -a: Linux prd-centos8-robot-2c-8g-25134.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 580 4737 19 2379 6812 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:bc:9d:99 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.160/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86069sec preferred_lft 86069sec inet6 fe80::f816:3eff:febc:9d99/64 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) 03/02/2026 _x86_64_ (2 CPU) 00:35:15 LINUX RESTART (2 CPU) 12:36:01 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 90.87 6.20 84.67 1091.37 6675.84 12:38:01 AM 78.12 1.37 76.76 135.42 11249.43 12:39:01 AM 59.33 6.78 52.55 1248.52 3506.46 12:40:01 AM 54.68 2.72 51.97 303.37 6660.41 Average: 70.75 4.27 66.49 694.67 7023.04 12:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5237440 7050020 2644984 33.56 2688 1990020 679812 7.61 187216 2121628 264056 12:38:01 AM 5241528 7103136 2640896 33.50 2688 2038224 625596 7.00 228000 2064960 9020 12:39:01 AM 4882444 6999864 2999980 38.06 2688 2284072 683376 7.65 266124 2348712 165896 12:40:01 AM 4878464 6998204 3003960 38.11 2688 2286872 707256 7.92 480244 2142112 22412 Average: 5059969 7037806 2822455 35.81 2688 2149797 674010 7.55 290396 2169353 115346 12:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 145.75 112.03 1275.75 24.95 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 72.18 51.53 640.33 7.81 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 45.90 38.49 334.71 8.51 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 50.73 41.37 29.17 27.55 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 78.64 60.85 569.99 17.21 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) 03/02/2026 _x86_64_ (2 CPU) 00:35:15 LINUX RESTART (2 CPU) 12:36:01 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 40.39 0.00 6.23 0.82 0.14 52.42 12:37:01 AM 0 39.30 0.00 6.31 0.70 0.15 53.53 12:37:01 AM 1 41.48 0.00 6.14 0.93 0.13 51.32 12:38:01 AM all 20.00 0.00 2.84 0.87 0.09 76.20 12:38:01 AM 0 31.49 0.00 3.29 0.87 0.10 64.25 12:38:01 AM 1 8.50 0.00 2.39 0.87 0.08 88.16 12:39:01 AM all 28.00 0.00 5.53 0.46 0.13 65.88 12:39:01 AM 0 34.45 0.00 6.20 0.52 0.17 58.67 12:39:01 AM 1 21.57 0.00 4.87 0.40 0.10 73.07 12:40:01 AM all 25.61 0.00 4.01 0.38 0.11 69.88 12:40:01 AM 0 28.47 0.00 4.17 0.43 0.10 66.83 12:40:01 AM 1 22.75 0.00 3.86 0.33 0.12 72.95 Average: all 28.51 0.00 4.65 0.63 0.12 66.09 Average: 0 33.43 0.00 4.99 0.63 0.13 60.82 Average: 1 23.58 0.00 4.32 0.63 0.11 71.36