---> uname -a: Linux prd-centos8-robot-2c-8g-3360.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 629 4892 19 2175 6769 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:32:5e:9e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.135/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85823sec preferred_lft 85823sec inet6 fe80::f816:3eff:fe32:5e9e/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) 12/03/2025 _x86_64_ (2 CPU) 03:11:53 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 125.01 0.20 124.81 10.93 12445.89 03:15:01 AM 39.24 1.23 38.00 128.22 4236.14 03:16:01 AM 65.86 6.97 58.89 1290.05 3922.05 03:17:01 AM 35.97 0.03 35.94 3.47 6405.55 03:18:01 AM 2.28 0.23 2.05 12.66 119.55 03:19:02 AM 0.37 0.00 0.37 0.00 5.26 03:20:01 AM 0.15 0.00 0.15 0.00 2.05 03:21:01 AM 26.45 0.63 25.81 73.19 1143.24 Average: 36.99 1.16 35.83 190.20 3542.27 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5045348 6940168 2837076 35.99 2688 2070396 815600 9.13 198488 2289380 158204 03:15:01 AM 5242144 7086456 2640280 33.50 2688 2020060 654844 7.33 219752 2072384 10764 03:16:01 AM 4935344 7031196 2947080 37.39 2688 2262056 690740 7.73 255364 2311092 173668 03:17:01 AM 4958884 7056548 2923540 37.09 2688 2264140 659260 7.38 260800 2278264 4 03:18:01 AM 4908996 7008536 2973428 37.72 2688 2266016 723600 8.10 261072 2327700 4 03:19:02 AM 4897096 6996648 2985328 37.87 2688 2266036 757308 8.48 261072 2339964 32 03:20:01 AM 4954248 7055664 2928176 37.15 2688 2267900 673104 7.54 261484 2281452 1872 03:21:01 AM 5051376 6968116 2831048 35.92 2688 2089160 734108 8.22 461364 2008896 22232 Average: 4999180 7017916 2883244 36.58 2688 2188220 713570 7.99 272424 2238642 45848 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 122.48 93.98 1337.48 12.85 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 17.43 9.50 7.20 3.79 0.00 0.00 0.00 0.00 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 41.94 36.64 339.36 9.06 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 163.78 124.34 35.77 28.95 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 146.31 139.41 46.77 55.44 0.00 0.00 0.00 0.00 03:19:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:02 AM eth0 258.03 257.06 197.95 102.63 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 131.80 130.41 78.97 45.13 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 53.94 38.31 88.05 31.50 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 116.94 103.65 266.82 36.15 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) 12/03/2025 _x86_64_ (2 CPU) 03:11:53 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 38.33 0.00 5.48 1.87 0.15 54.17 03:14:01 AM 0 22.17 0.00 3.96 1.80 0.15 71.92 03:14:01 AM 1 54.55 0.00 7.00 1.94 0.15 36.36 03:15:01 AM all 14.54 0.00 1.95 0.53 0.09 82.88 03:15:01 AM 0 5.80 0.00 1.50 0.55 0.10 92.04 03:15:01 AM 1 23.29 0.00 2.41 0.52 0.08 73.70 03:16:01 AM all 33.13 0.00 6.21 0.70 0.13 59.83 03:16:01 AM 0 27.59 0.00 5.43 0.63 0.13 66.22 03:16:01 AM 1 38.70 0.00 6.98 0.77 0.12 53.43 03:17:01 AM all 5.20 0.00 0.99 0.70 0.08 93.03 03:17:01 AM 0 3.22 0.00 1.00 0.80 0.07 94.90 03:17:01 AM 1 7.18 0.00 0.97 0.60 0.08 91.16 03:18:01 AM all 13.19 0.00 0.59 0.01 0.13 86.09 03:18:01 AM 0 13.77 0.00 0.52 0.02 0.12 85.57 03:18:01 AM 1 12.60 0.00 0.65 0.00 0.13 86.61 03:19:02 AM all 23.23 0.00 0.52 0.00 0.14 76.11 03:19:02 AM 0 18.48 0.00 0.45 0.00 0.15 80.91 03:19:02 AM 1 27.99 0.00 0.59 0.00 0.13 71.29 03:20:01 AM all 19.30 0.00 0.46 0.00 0.12 80.12 03:20:01 AM 0 0.68 0.00 0.26 0.00 0.10 98.96 03:20:01 AM 1 38.09 0.00 0.67 0.00 0.14 61.10 03:21:01 AM all 27.29 0.00 3.96 0.15 0.10 68.51 03:21:01 AM 0 19.45 0.00 3.56 0.17 0.10 76.73 03:21:01 AM 1 35.13 0.00 4.36 0.13 0.10 60.28 Average: all 21.79 0.00 2.53 0.50 0.12 75.06 Average: 0 13.94 0.00 2.09 0.50 0.12 83.36 Average: 1 29.67 0.00 2.97 0.50 0.12 66.75