---> uname -a: Linux prd-centos8-robot-2c-8g-2806.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 582 4932 19 2182 6816 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:cb:82:c3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85889sec preferred_lft 85889sec inet6 fe80::f816:3eff:fecb:82c3/64 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) 12/01/2025 _x86_64_ (2 CPU) 03:38:09 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 98.82 6.08 92.74 1090.25 6888.17 03:41:01 AM 75.56 0.85 74.71 63.97 10260.69 03:42:01 AM 60.62 7.13 53.49 1310.71 3686.74 03:43:01 AM 42.59 0.25 42.34 47.05 6708.36 03:44:01 AM 4.75 0.22 4.53 11.73 174.89 03:45:01 AM 2.10 0.03 2.07 1.87 116.33 03:46:01 AM 19.68 0.38 19.30 46.66 1034.04 Average: 43.45 2.14 41.31 367.47 4124.56 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5267036 7066560 2615396 33.18 2688 1976116 660656 7.40 187504 2088296 239144 03:41:01 AM 5091608 6970060 2790824 35.41 2688 2054468 738504 8.27 213896 2227596 44244 03:42:01 AM 4918872 7015432 2963560 37.60 2688 2261908 681624 7.63 256396 2321380 158632 03:43:01 AM 4955904 7056380 2926528 37.13 2688 2267056 613624 6.87 260636 2279060 4 03:44:01 AM 4912288 7014020 2970144 37.68 2688 2268352 694096 7.77 260908 2322296 956 03:45:01 AM 4904348 7008936 2978084 37.78 2688 2271216 694096 7.77 261048 2330360 2276 03:46:01 AM 5084688 7007592 2797744 35.49 2688 2095068 684232 7.66 461724 1976004 22284 Average: 5019249 7019854 2863183 36.32 2688 2170598 680976 7.62 271730 2220713 66791 03:39:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 124.09 91.52 1128.45 15.28 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 63.53 44.46 585.10 7.65 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 43.94 33.73 335.35 7.13 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 188.79 137.14 43.91 41.00 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 23.26 17.50 7.15 2.84 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 22.18 21.54 7.35 5.11 0.00 0.00 0.00 0.00 03:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:46:01 AM eth0 59.26 44.19 88.41 30.04 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 75.01 55.73 313.71 15.58 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) 12/01/2025 _x86_64_ (2 CPU) 03:38:09 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 38.47 0.00 6.03 0.96 0.11 54.43 03:40:01 AM 0 48.79 0.00 7.14 1.17 0.12 42.79 03:40:01 AM 1 28.18 0.00 4.94 0.75 0.10 66.04 03:41:01 AM all 21.81 0.00 2.55 1.62 0.08 73.95 03:41:01 AM 0 29.52 0.00 2.97 2.05 0.07 65.39 03:41:01 AM 1 14.11 0.00 2.12 1.19 0.08 82.50 03:42:01 AM all 29.75 0.00 5.43 1.23 0.10 63.49 03:42:01 AM 0 45.33 0.00 6.29 1.28 0.10 47.00 03:42:01 AM 1 14.22 0.00 4.57 1.18 0.10 79.93 03:43:01 AM all 11.73 0.00 2.15 0.71 0.06 85.35 03:43:01 AM 0 16.89 0.00 2.72 0.79 0.05 79.55 03:43:01 AM 1 6.57 0.00 1.58 0.63 0.07 91.14 03:44:01 AM all 5.71 0.00 0.52 0.03 0.05 93.69 03:44:01 AM 0 8.60 0.00 0.70 0.02 0.07 90.61 03:44:01 AM 1 2.82 0.00 0.33 0.03 0.03 96.77 03:45:01 AM all 12.42 0.00 0.81 0.02 0.08 86.68 03:45:01 AM 0 14.80 0.00 1.14 0.00 0.07 83.99 03:45:01 AM 1 10.03 0.00 0.48 0.03 0.08 89.37 03:46:01 AM all 22.13 0.00 3.20 0.08 0.08 74.50 03:46:01 AM 0 26.06 0.00 3.54 0.08 0.10 70.22 03:46:01 AM 1 18.20 0.00 2.87 0.08 0.07 78.78 Average: all 20.30 0.00 2.96 0.66 0.08 76.00 Average: 0 27.15 0.00 3.50 0.77 0.08 68.50 Average: 1 13.46 0.00 2.42 0.56 0.08 83.49