---> uname -a: Linux prd-centos8-robot-2c-8g-39850.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 608 4827 19 2261 6791 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:3b:c6:d4 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.67/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85510sec preferred_lft 85510sec inet6 fe80::f816:3eff:fe3b:c6d4/64 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:01 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 99.30 0.43 98.87 16.26 7898.37 03:35:01 AM 75.52 0.85 74.68 82.64 9741.69 03:36:01 AM 44.24 6.93 37.31 1279.12 2355.21 03:37:01 AM 51.05 0.25 50.80 47.05 7584.41 03:38:01 AM 4.22 0.02 4.20 0.13 203.50 03:39:01 AM 2.15 0.00 2.15 0.00 359.41 03:40:01 AM 0.78 0.00 0.78 0.00 510.85 03:41:01 AM 0.38 0.02 0.37 1.07 242.60 03:42:01 AM 0.83 0.03 0.80 1.87 281.15 03:43:01 AM 0.93 0.35 0.58 53.45 79.27 03:44:01 AM 0.32 0.00 0.32 0.00 13.38 03:45:01 AM 0.23 0.00 0.23 0.00 22.03 03:46:01 AM 20.94 0.38 20.56 42.52 2850.83 Average: 23.15 0.71 22.43 117.23 2472.60 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5211604 7007688 2670828 33.88 2688 1972916 727144 8.14 186924 2147128 212420 03:35:01 AM 5167348 7008100 2715084 34.44 2688 2016676 704340 7.89 216048 2150892 10764 03:36:01 AM 4885864 6969304 2996568 38.02 2688 2251640 744052 8.33 257620 2368100 188804 03:37:01 AM 4947004 7034580 2935428 37.24 2688 2255408 665348 7.45 262016 2294792 4 03:38:01 AM 4903800 6992976 2978632 37.79 2688 2257020 733148 8.21 262196 2337476 84 03:39:01 AM 4871704 6978276 3010728 38.20 2688 2274472 748612 8.38 262612 2369492 8732 03:40:01 AM 4859360 6977196 3023072 38.35 2688 2285700 749436 8.39 262616 2381000 5032 03:41:01 AM 4855876 6977500 3026556 38.40 2688 2289468 749436 8.39 262616 2385556 1544 03:42:01 AM 4849176 6977440 3033256 38.48 2688 2296088 749436 8.39 262896 2391948 44 03:43:01 AM 4461280 6917944 3421152 43.40 2688 2299796 778884 8.72 264212 2398352 64 03:44:01 AM 4460252 6917512 3422180 43.42 2688 2300384 778884 8.72 264228 2399308 420 03:45:01 AM 4896332 7033656 2986100 37.88 2688 2304948 675076 7.56 264604 2341176 4404 03:46:01 AM 5011404 7017848 2871028 36.42 2688 2180052 692536 7.75 392776 2120380 24016 Average: 4875462 6985386 3006970 38.15 2688 2229582 730487 8.18 263182 2314277 35102 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 90.55 75.54 1049.08 11.55 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 52.53 31.82 567.11 6.16 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 40.86 34.73 313.49 7.55 0.00 0.00 0.00 0.00 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 205.75 137.87 43.42 31.29 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 25.48 16.88 22.42 2.47 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 41.63 38.03 122.19 10.66 0.00 0.00 0.00 0.00 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 26.37 21.69 74.32 12.93 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 22.36 19.32 6.07 5.76 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 18.05 14.78 63.60 9.69 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 37.47 53.97 23.56 4.86 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 15.43 12.70 3.67 2.25 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 8.80 7.78 6.09 1.37 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 64.96 44.72 144.56 86.94 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 50.02 39.22 187.66 14.88 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) 07/05/2025 _x86_64_ (2 CPU) 03:32:01 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 39.34 0.00 5.38 1.21 0.13 53.94 03:34:01 AM 0 27.48 0.00 4.41 0.94 0.13 67.05 03:34:01 AM 1 51.18 0.00 6.35 1.48 0.12 40.86 03:35:01 AM all 22.27 0.00 2.73 1.63 0.08 73.30 03:35:01 AM 0 13.03 0.00 2.32 1.35 0.07 83.23 03:35:01 AM 1 31.50 0.00 3.14 1.90 0.08 63.37 03:36:01 AM all 24.48 0.00 4.78 0.38 0.09 70.27 03:36:01 AM 0 22.56 0.00 4.99 0.42 0.08 71.95 03:36:01 AM 1 26.39 0.00 4.58 0.35 0.10 68.58 03:37:01 AM all 9.77 0.00 2.16 0.63 0.05 87.39 03:37:01 AM 0 7.95 0.00 1.70 0.75 0.05 89.55 03:37:01 AM 1 11.61 0.00 2.63 0.50 0.05 85.21 03:38:01 AM all 3.07 0.00 0.23 0.01 0.06 96.64 03:38:01 AM 0 2.84 0.00 0.28 0.00 0.05 96.82 03:38:01 AM 1 3.29 0.00 0.17 0.02 0.07 96.46 03:39:01 AM all 17.87 0.00 0.23 0.07 0.07 81.76 03:39:01 AM 0 2.11 0.00 0.23 0.12 0.05 97.49 03:39:01 AM 1 33.62 0.00 0.23 0.02 0.08 66.04 03:40:01 AM all 9.96 0.00 0.16 0.07 0.04 89.77 03:40:01 AM 0 6.03 0.00 0.13 0.05 0.05 93.73 03:40:01 AM 1 13.89 0.00 0.18 0.08 0.03 85.81 03:41:01 AM all 12.59 0.00 0.20 0.02 0.08 87.12 03:41:01 AM 0 11.00 0.00 0.23 0.03 0.07 88.67 03:41:01 AM 1 14.18 0.00 0.17 0.00 0.08 85.57 03:42:01 AM all 5.73 0.00 0.22 0.00 0.04 94.01 03:42:01 AM 0 5.87 0.00 0.12 0.00 0.03 93.98 03:42:01 AM 1 5.59 0.00 0.32 0.00 0.05 94.05 03:43:01 AM all 8.71 0.00 2.81 0.03 0.07 88.39 03:43:01 AM 0 6.26 0.00 2.77 0.03 0.07 90.88 03:43:01 AM 1 11.17 0.00 2.85 0.02 0.07 85.90 03:44:01 AM all 4.54 0.00 0.16 0.00 0.06 95.25 03:44:01 AM 0 6.47 0.00 0.17 0.00 0.05 93.31 03:44:01 AM 1 2.61 0.00 0.15 0.00 0.07 97.17 03:44:01 AM CPU %user %nice %system %iowait %steal %idle 03:45:01 AM all 6.16 0.00 0.86 0.00 0.04 92.94 03:45:01 AM 0 10.58 0.00 1.55 0.00 0.06 87.81 03:45:01 AM 1 2.16 0.00 0.23 0.00 0.03 97.58 03:46:01 AM all 18.67 0.00 2.59 0.35 0.07 78.32 03:46:01 AM 0 17.44 0.00 2.37 0.50 0.07 79.62 03:46:01 AM 1 19.90 0.00 2.81 0.20 0.07 77.02 Average: all 14.13 0.00 1.74 0.34 0.07 83.73 Average: 0 10.75 0.00 1.64 0.33 0.06 87.22 Average: 1 17.48 0.00 1.83 0.35 0.07 80.26