---> uname -a: Linux prd-centos8-robot-2c-8g-49290.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 638 4898 19 2161 6761 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:b8:26:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.97/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:feb8:26c0/64 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) 09/06/2025 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM tps rtps wtps bread/s bwrtn/s 12:38:01 AM 115.36 0.35 115.01 15.06 10046.19 12:39:01 AM 52.95 0.65 52.30 51.05 7379.42 12:40:01 AM 46.42 7.13 39.29 1310.50 2419.16 12:41:01 AM 57.15 0.25 56.90 47.04 7745.14 12:42:01 AM 4.40 0.22 4.18 11.73 160.51 12:43:01 AM 2.20 0.00 2.20 0.00 75.87 12:44:01 AM 2.32 0.32 2.00 36.93 114.73 12:45:01 AM 32.62 0.53 32.09 64.78 1399.73 Average: 39.18 1.18 38.00 192.14 3667.69 12:37:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:38:01 AM 5192932 6981624 2689492 34.12 2688 1965756 726784 8.14 187360 2148380 128600 12:39:01 AM 5044576 6911684 2837848 36.00 2688 2043092 785440 8.79 213472 2273480 44244 12:40:01 AM 4877112 6955388 3005312 38.13 2688 2246612 731740 8.19 258432 2371972 187864 12:41:01 AM 4916680 7000696 2965744 37.62 2688 2251868 687388 7.70 262728 2319100 4 12:42:01 AM 4840324 6924948 3042100 38.59 2688 2252476 791840 8.87 262856 2394492 240 12:43:01 AM 4702332 6787004 3180092 40.34 2688 2252524 932004 10.44 262856 2532672 16 12:44:01 AM 5055972 6967436 2826452 35.86 2688 2080740 719640 8.06 257868 2195976 5868 12:45:01 AM 5052448 6963780 2829976 35.90 2688 2085536 748400 8.38 461932 2011508 17732 Average: 4960297 6936570 2922127 37.07 2688 2147326 765404 8.57 270938 2280948 48071 12:37:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 83.49 68.47 890.94 10.26 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 56.21 38.07 584.75 6.94 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 39.64 34.01 330.31 7.46 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 201.65 147.64 44.03 39.41 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 86.75 106.97 505.92 695.71 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 330.01 322.33 6501.91 21.20 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 227.83 200.30 3344.74 28.53 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 23.96 17.64 17.51 9.03 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 131.19 116.93 1527.48 102.31 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) 09/06/2025 _x86_64_ (2 CPU) 00:36:04 LINUX RESTART (2 CPU) 12:37:01 AM CPU %user %nice %system %iowait %steal %idle 12:38:01 AM all 33.43 0.00 5.16 5.46 0.11 55.83 12:38:01 AM 0 21.80 0.00 3.94 8.46 0.12 65.68 12:38:01 AM 1 45.11 0.00 6.39 2.45 0.10 45.94 12:39:01 AM all 19.73 0.00 2.28 2.68 0.10 75.21 12:39:01 AM 0 11.86 0.00 1.83 1.80 0.10 84.41 12:39:01 AM 1 27.60 0.00 2.73 3.55 0.10 66.02 12:40:01 AM all 25.41 0.00 4.67 0.42 0.10 69.39 12:40:01 AM 0 21.22 0.00 4.28 0.43 0.12 73.95 12:40:01 AM 1 29.60 0.00 5.06 0.42 0.08 64.84 12:41:01 AM all 10.53 0.00 2.17 0.66 0.07 86.58 12:41:01 AM 0 8.11 0.00 1.87 0.50 0.05 89.48 12:41:01 AM 1 12.95 0.00 2.47 0.82 0.08 83.67 12:42:01 AM all 8.78 0.00 0.40 0.02 0.07 90.74 12:42:01 AM 0 8.35 0.00 0.52 0.03 0.07 91.03 12:42:01 AM 1 9.21 0.00 0.29 0.00 0.07 90.44 12:43:01 AM all 11.00 0.00 1.24 0.01 0.13 87.62 12:43:01 AM 0 6.88 0.00 0.91 0.00 0.12 92.09 12:43:01 AM 1 15.12 0.00 1.56 0.02 0.15 83.15 12:44:01 AM all 10.49 0.00 1.78 0.03 0.11 87.60 12:44:01 AM 0 2.12 0.00 0.90 0.02 0.10 96.86 12:44:01 AM 1 19.06 0.00 2.67 0.03 0.12 78.11 12:45:01 AM all 31.37 0.00 3.55 0.31 0.11 64.66 12:45:01 AM 0 28.75 0.00 3.53 0.15 0.10 67.47 12:45:01 AM 1 34.00 0.00 3.57 0.47 0.12 61.85 Average: all 18.88 0.00 2.66 1.20 0.10 77.16 Average: 0 13.66 0.00 2.23 1.43 0.10 82.59 Average: 1 24.12 0.00 3.10 0.97 0.10 71.70