---> uname -a: Linux prd-centos8-robot-2c-8g-2809.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 610 4871 19 2215 6788 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:10:a7:d5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85944sec preferred_lft 85944sec inet6 fe80::f816:3eff:fe10:a7d5/64 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) 03:38:38 LINUX RESTART (2 CPU) 03:39:01 AM tps rtps wtps bread/s bwrtn/s 03:40:01 AM 179.76 117.44 62.33 13177.22 40333.68 03:41:01 AM 123.20 0.92 122.28 65.86 12564.24 03:42:01 AM 29.52 0.42 29.11 64.78 2584.49 03:43:01 AM 88.79 6.97 81.82 1292.98 8687.59 03:44:01 AM 11.46 0.00 11.46 0.00 1133.54 03:45:01 AM 9.53 0.53 9.00 48.66 908.53 03:46:01 AM 33.44 0.50 32.94 63.71 2162.21 Average: 67.96 18.12 49.85 2102.53 9769.38 03:39:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:40:01 AM 5416316 6999024 2466116 31.29 2688 1774780 792564 8.87 189748 1991852 105272 03:41:01 AM 5136264 6984488 2746168 34.84 2688 2023632 754320 8.45 198740 2193440 46068 03:42:01 AM 5124136 7015876 2758296 34.99 2688 2064940 720820 8.07 227844 2172464 49572 03:43:01 AM 4927792 7030452 2954640 37.48 2688 2269636 676400 7.57 260564 2310196 26984 03:44:01 AM 4927600 7030088 2954832 37.49 2688 2269640 676400 7.57 260560 2310212 4 03:45:01 AM 4988728 6952864 2893704 36.71 2688 2135112 753592 8.44 277836 2248736 39140 03:46:01 AM 4999064 6965232 2883368 36.58 2688 2139192 744840 8.34 479828 2044604 18200 Average: 5074271 6996861 2808161 35.63 2688 2096705 731277 8.19 270731 2181643 40749 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 284.06 187.82 1667.47 60.00 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 87.57 64.11 845.85 9.76 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 16.68 11.43 8.57 4.48 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 234.64 171.22 376.70 46.13 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 1.37 0.72 0.18 0.12 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 123.88 86.37 446.36 55.07 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 17.66 15.88 14.68 8.29 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 109.41 76.80 480.02 26.27 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) 03:38:38 LINUX RESTART (2 CPU) 03:39:01 AM CPU %user %nice %system %iowait %steal %idle 03:40:01 AM all 40.02 0.05 10.44 16.96 0.13 32.39 03:40:01 AM 0 37.86 0.07 10.08 17.40 0.13 34.45 03:40:01 AM 1 42.18 0.03 10.80 16.52 0.13 30.34 03:41:01 AM all 34.07 0.00 5.35 1.92 0.12 58.55 03:41:01 AM 0 55.14 0.00 6.80 2.07 0.12 35.87 03:41:01 AM 1 13.09 0.00 3.90 1.78 0.12 81.11 03:42:01 AM all 20.36 0.00 3.02 1.68 0.08 74.86 03:42:01 AM 0 34.34 0.00 3.49 1.88 0.08 60.21 03:42:01 AM 1 6.40 0.00 2.55 1.48 0.08 89.49 03:43:01 AM all 30.82 0.00 5.67 1.35 0.12 62.04 03:43:01 AM 0 31.32 0.00 5.57 1.27 0.12 61.72 03:43:01 AM 1 30.33 0.00 5.77 1.43 0.12 62.35 03:44:01 AM all 0.09 0.00 0.13 0.13 0.05 99.61 03:44:01 AM 0 0.12 0.00 0.17 0.18 0.07 99.47 03:44:01 AM 1 0.07 0.00 0.08 0.07 0.03 99.75 03:45:01 AM all 15.05 0.00 1.87 0.52 0.09 82.48 03:45:01 AM 0 25.00 0.00 1.98 1.00 0.10 71.92 03:45:01 AM 1 5.36 0.00 1.76 0.05 0.08 92.75 03:46:01 AM all 31.70 0.00 3.70 0.60 0.11 63.89 03:46:01 AM 0 39.39 0.00 3.57 0.53 0.12 56.40 03:46:01 AM 1 24.02 0.00 3.83 0.67 0.10 71.39 Average: all 24.60 0.01 4.31 3.30 0.10 67.69 Average: 0 31.90 0.01 4.52 3.47 0.11 59.99 Average: 1 17.33 0.00 4.09 3.13 0.10 75.35