---> uname -a: Linux prd-centos8-robot-2c-8g-3543.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: 2800.000 BogoMIPS: 5600.00 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 576 4939 19 2181 6822 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:e9:0f:42 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85847sec preferred_lft 85847sec inet6 fe80::f816:3eff:fee9:f42/64 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) 12/04/2025 _x86_64_ (2 CPU) 01:32:00 LINUX RESTART (2 CPU) 01:33:01 AM tps rtps wtps bread/s bwrtn/s 01:34:01 AM 119.40 0.38 119.01 16.13 10790.23 01:35:01 AM 41.04 0.85 40.19 63.98 5292.82 01:36:01 AM 41.88 7.03 34.84 1306.85 2524.75 01:37:01 AM 61.26 0.28 60.98 47.32 7703.48 01:38:01 AM 11.01 0.22 10.80 11.73 694.15 01:39:01 AM 4.20 0.03 4.17 1.87 186.77 01:40:01 AM 6.93 0.35 6.58 38.26 281.89 01:41:01 AM 31.12 0.52 30.60 63.83 1554.21 Average: 39.60 1.21 38.40 193.73 3628.50 01:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:34:01 AM 5151292 7006236 2731140 34.65 2688 2031600 716748 8.03 189712 2196604 160844 01:35:01 AM 5153408 7008072 2729024 34.62 2688 2030712 702680 7.87 210996 2170860 20804 01:36:01 AM 4940212 6953968 2942220 37.33 2688 2183752 779268 8.73 262196 2312848 103520 01:37:01 AM 4961208 7061388 2921224 37.06 2688 2266632 626472 7.01 259768 2277264 10820 01:38:01 AM 4920304 7020908 2962128 37.58 2688 2267404 690100 7.73 259964 2320320 424 01:39:01 AM 4915588 7017372 2966844 37.64 2688 2268528 690100 7.73 260176 2325092 32 01:40:01 AM 5020164 6981948 2862268 36.31 2688 2132352 726732 8.14 296560 2201544 53772 01:41:01 AM 5051888 6983432 2830544 35.91 2688 2103784 711368 7.97 466164 2005704 29524 Average: 5014258 7004166 2868174 36.39 2688 2160596 705434 7.90 275692 2226280 47468 01:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:34:01 AM eth0 122.96 101.43 1347.02 13.04 0.00 0.00 0.00 0.00 01:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:35:01 AM eth0 31.17 20.33 159.31 4.12 0.00 0.00 0.00 0.00 01:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:36:01 AM eth0 37.41 34.51 333.43 6.92 0.00 0.00 0.00 0.00 01:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:37:01 AM eth0 203.30 151.65 46.37 40.25 0.00 0.00 0.00 0.00 01:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:38:01 AM eth0 14.81 9.37 4.16 2.29 0.00 0.00 0.00 0.00 01:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:39:01 AM eth0 24.79 21.19 8.14 3.97 0.00 0.00 0.00 0.00 01:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:40:01 AM eth0 65.39 45.93 86.12 28.95 0.00 0.00 0.00 0.00 01:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:41:01 AM eth0 18.01 15.21 14.14 7.76 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 64.73 49.95 249.81 13.41 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) 12/04/2025 _x86_64_ (2 CPU) 01:32:00 LINUX RESTART (2 CPU) 01:33:01 AM CPU %user %nice %system %iowait %steal %idle 01:34:01 AM all 36.92 0.00 5.44 2.58 0.12 54.95 01:34:01 AM 0 25.23 0.00 4.44 2.55 0.12 67.66 01:34:01 AM 1 48.59 0.00 6.45 2.60 0.12 42.25 01:35:01 AM all 14.63 0.00 1.94 2.16 0.08 81.19 01:35:01 AM 0 13.25 0.00 2.04 2.15 0.07 82.49 01:35:01 AM 1 16.02 0.00 1.84 2.17 0.08 79.89 01:36:01 AM all 23.96 0.00 3.92 6.85 0.09 65.18 01:36:01 AM 0 18.50 0.00 3.49 5.89 0.08 72.04 01:36:01 AM 1 29.42 0.00 4.35 7.82 0.10 58.32 01:37:01 AM all 20.95 0.00 3.88 6.66 0.09 68.42 01:37:01 AM 0 14.80 0.00 3.58 5.81 0.10 75.71 01:37:01 AM 1 27.11 0.00 4.17 7.51 0.08 61.12 01:38:01 AM all 2.05 0.00 0.30 2.60 0.03 95.02 01:38:01 AM 0 1.99 0.00 0.25 1.04 0.03 96.69 01:38:01 AM 1 2.10 0.00 0.35 4.17 0.03 93.34 01:39:01 AM all 8.26 0.00 0.74 0.02 0.06 90.93 01:39:01 AM 0 3.51 0.00 0.32 0.02 0.05 96.10 01:39:01 AM 1 13.00 0.00 1.15 0.02 0.07 85.77 01:40:01 AM all 18.42 0.00 1.95 0.05 0.08 79.49 01:40:01 AM 0 15.69 0.00 1.65 0.07 0.08 82.51 01:40:01 AM 1 21.14 0.00 2.25 0.03 0.08 76.49 01:41:01 AM all 31.71 0.00 3.58 0.32 0.11 64.28 01:41:01 AM 0 12.22 0.00 2.60 0.15 0.10 84.92 01:41:01 AM 1 51.18 0.00 4.55 0.48 0.12 43.66 Average: all 19.62 0.00 2.72 2.66 0.08 74.92 Average: 0 13.16 0.00 2.30 2.21 0.08 82.26 Average: 1 26.08 0.00 3.14 3.10 0.09 67.59