---> uname -a: Linux prd-centos8-robot-2c-8g-18400.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 586 5008 19 2103 6814 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:c8:8a:4c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.155/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86135sec preferred_lft 86135sec inet6 fe80::f816:3eff:fec8:8a4c/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) 01/04/2026 _x86_64_ (2 CPU) 22:31:44 LINUX RESTART (2 CPU) 10:32:01 PM tps rtps wtps bread/s bwrtn/s 10:33:01 PM 153.75 103.53 50.22 8722.59 28552.75 10:34:01 PM 131.02 51.12 79.91 5749.15 14341.05 10:35:01 PM 98.22 1.28 96.93 110.08 11139.45 10:36:01 PM 31.56 0.72 30.84 95.45 1835.86 Average: 103.64 39.16 64.48 3669.32 13967.66 10:32:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:33:01 PM 6151136 7368668 1731296 21.96 2688 1424620 367820 4.67 113120 1401240 269476 10:34:01 PM 5342288 7047480 2540144 32.23 2688 1887956 688996 7.71 191160 2028668 195576 10:35:01 PM 5158880 7000504 2723552 34.55 2688 2017592 705056 7.89 211556 2164772 41404 10:36:01 PM 5182952 7033504 2699480 34.25 2688 2025728 692224 7.75 385720 1964876 28244 Average: 5458814 7112539 2423618 30.75 2688 1838974 613524 6.87 225389 1889889 133675 10:32:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:33:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:33:01 PM eth0 8.11 5.88 66.96 0.97 0.00 0.00 0.00 0.00 10:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:34:01 PM eth0 335.42 203.20 1777.29 58.06 0.00 0.00 0.00 0.00 10:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:35:01 PM eth0 87.42 61.72 746.28 20.32 0.00 0.00 0.00 0.00 10:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:36:01 PM eth0 18.45 17.26 14.34 8.79 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 112.35 72.02 651.25 22.03 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) 01/04/2026 _x86_64_ (2 CPU) 22:31:44 LINUX RESTART (2 CPU) 10:32:01 PM CPU %user %nice %system %iowait %steal %idle 10:33:01 PM all 19.38 0.05 6.71 65.21 0.08 8.57 10:33:01 PM 0 19.24 0.07 6.74 61.92 0.07 11.96 10:33:01 PM 1 19.52 0.03 6.68 68.50 0.08 5.18 10:34:01 PM all 36.75 0.03 7.03 10.44 0.13 45.63 10:34:01 PM 0 34.45 0.02 6.71 10.56 0.13 48.13 10:34:01 PM 1 39.05 0.03 7.35 10.33 0.12 43.12 10:35:01 PM all 29.38 0.00 4.23 3.77 0.10 62.52 10:35:01 PM 0 22.60 0.00 3.87 3.59 0.10 69.85 10:35:01 PM 1 36.16 0.00 4.58 3.95 0.10 55.21 10:36:01 PM all 33.50 0.00 3.99 0.34 0.09 62.07 10:36:01 PM 0 19.87 0.00 3.67 0.45 0.10 75.92 10:36:01 PM 1 47.14 0.00 4.32 0.23 0.08 48.22 Average: all 29.78 0.02 5.49 19.81 0.10 44.80 Average: 0 24.06 0.02 5.24 18.98 0.10 51.59 Average: 1 35.50 0.02 5.73 20.64 0.10 38.01