---> uname -a: Linux prd-centos8-robot-2c-8g-51602.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 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 591 4843 19 2262 6808 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:ea:42:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85561sec preferred_lft 85561sec inet6 fe80::f816:3eff:feea:423f/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) 09/11/2025 _x86_64_ (2 CPU) 05:59:07 LINUX RESTART (2 CPU) 06:00:01 AM tps rtps wtps bread/s bwrtn/s 06:01:01 AM 96.78 2.77 94.02 288.12 7567.78 06:02:01 AM 71.52 1.17 70.35 114.86 9397.73 06:03:01 AM 44.30 6.78 37.52 1248.52 2346.97 06:04:01 AM 53.64 0.25 53.39 47.06 7720.08 06:05:01 AM 4.60 0.22 4.38 11.73 170.58 06:06:01 AM 2.35 0.00 2.35 0.00 414.65 06:07:01 AM 0.83 0.00 0.83 0.00 513.10 06:08:01 AM 0.32 0.02 0.30 1.07 238.20 06:09:01 AM 0.78 0.03 0.75 1.87 279.67 06:10:01 AM 1.00 0.40 0.60 53.45 80.62 06:11:01 AM 0.27 0.00 0.27 0.00 22.68 06:12:01 AM 10.56 0.32 10.25 36.93 475.92 06:13:01 AM 31.49 0.53 30.96 64.78 3039.17 Average: 24.50 0.96 23.54 143.73 2482.37 06:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:01:01 AM 5219612 7014232 2662820 33.78 2688 1971416 704840 7.89 186904 2136516 215384 06:02:01 AM 5237608 7078896 2644824 33.55 2688 2017064 636196 7.12 218888 2076196 10764 06:03:01 AM 4919708 7005580 2962724 37.59 2688 2254036 681392 7.63 257964 2331196 189736 06:04:01 AM 4957020 7048544 2925412 37.11 2688 2259280 628716 7.04 262224 2280772 4 06:05:01 AM 4913560 7007024 2968872 37.66 2688 2261256 678896 7.60 262404 2323756 1448 06:06:01 AM 4882268 6993088 3000164 38.06 2688 2278616 709840 7.95 262820 2354984 8624 06:07:01 AM 4870580 6992716 3011852 38.21 2688 2289924 709840 7.95 262820 2366284 4948 06:08:01 AM 4863328 6988848 3019104 38.30 2688 2293276 728028 8.15 262828 2373944 1168 06:09:01 AM 4855980 6988564 3026452 38.39 2688 2300340 728028 8.15 263112 2380604 104 06:10:01 AM 4467608 6928892 3414824 43.32 2688 2304064 748540 8.38 264432 2387240 132 06:11:01 AM 4467404 6928956 3415028 43.32 2688 2304564 729064 8.16 264444 2387780 60 06:12:01 AM 4881200 6925612 3001232 38.07 2688 2217868 766056 8.58 338280 2301800 99628 06:13:01 AM 5007324 7017108 2875108 36.47 2688 2183668 674932 7.56 504548 2013448 25100 Average: 4887938 6993697 2994494 37.99 2688 2225798 701874 7.86 277821 2285732 42854 06:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 98.70 82.11 1054.89 11.61 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 59.83 40.64 585.53 6.90 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 38.62 31.92 329.26 6.89 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 166.19 125.71 37.39 34.86 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 20.79 14.06 21.96 4.82 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 36.53 35.08 121.53 10.20 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 19.93 18.86 73.90 6.67 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 19.74 17.61 5.39 4.43 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 22.21 16.25 64.40 10.88 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 39.29 54.63 22.75 4.96 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 15.00 12.53 3.52 2.20 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 89.27 55.19 147.52 87.01 0.00 0.00 0.00 0.00 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 22.66 17.86 17.62 9.08 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 49.90 40.19 191.23 15.42 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) 09/11/2025 _x86_64_ (2 CPU) 05:59:07 LINUX RESTART (2 CPU) 06:00:01 AM CPU %user %nice %system %iowait %steal %idle 06:01:01 AM all 40.33 0.00 5.64 0.87 0.12 53.04 06:01:01 AM 0 34.73 0.00 5.66 0.80 0.12 58.70 06:01:01 AM 1 45.92 0.00 5.63 0.95 0.12 47.39 06:02:01 AM all 21.23 0.00 2.87 1.23 0.08 74.59 06:02:01 AM 0 16.42 0.00 2.76 1.10 0.07 79.65 06:02:01 AM 1 26.06 0.00 2.97 1.37 0.10 69.50 06:03:01 AM all 21.88 0.00 4.18 0.37 0.08 73.49 06:03:01 AM 0 14.49 0.00 3.83 0.35 0.08 81.25 06:03:01 AM 1 29.28 0.00 4.53 0.38 0.08 65.72 06:04:01 AM all 10.75 0.00 2.09 0.52 0.05 86.60 06:04:01 AM 0 6.75 0.00 1.72 0.43 0.05 91.04 06:04:01 AM 1 14.74 0.00 2.46 0.60 0.05 82.15 06:05:01 AM all 2.97 0.00 0.21 0.03 0.06 96.74 06:05:01 AM 0 3.46 0.00 0.27 0.05 0.07 96.15 06:05:01 AM 1 2.47 0.00 0.15 0.00 0.05 97.33 06:06:01 AM all 18.20 0.00 0.23 0.03 0.08 81.46 06:06:01 AM 0 3.18 0.00 0.23 0.05 0.08 96.45 06:06:01 AM 1 33.19 0.00 0.23 0.00 0.08 66.49 06:07:01 AM all 10.15 0.00 0.13 0.03 0.07 89.61 06:07:01 AM 0 7.70 0.00 0.17 0.07 0.07 92.00 06:07:01 AM 1 12.60 0.00 0.10 0.00 0.07 87.23 06:08:01 AM all 11.75 0.00 0.14 0.02 0.06 88.03 06:08:01 AM 0 3.48 0.00 0.18 0.02 0.05 96.27 06:08:01 AM 1 20.02 0.00 0.10 0.02 0.07 79.80 06:09:01 AM all 7.14 0.00 0.24 0.01 0.08 92.53 06:09:01 AM 0 2.91 0.00 0.23 0.02 0.07 96.77 06:09:01 AM 1 11.37 0.00 0.25 0.00 0.08 88.30 06:10:01 AM all 8.38 0.00 2.33 0.00 0.07 89.22 06:10:01 AM 0 7.06 0.00 2.30 0.00 0.07 90.58 06:10:01 AM 1 9.70 0.00 2.36 0.00 0.07 87.86 06:11:01 AM all 4.39 0.00 0.19 0.01 0.07 95.34 06:11:01 AM 0 1.49 0.00 0.17 0.02 0.07 98.26 06:11:01 AM 1 7.30 0.00 0.22 0.00 0.07 92.41 06:11:01 AM CPU %user %nice %system %iowait %steal %idle 06:12:01 AM all 18.50 0.00 2.25 0.14 0.11 79.00 06:12:01 AM 0 8.38 0.00 1.42 0.03 0.07 90.10 06:12:01 AM 1 28.62 0.00 3.07 0.25 0.15 67.90 06:13:01 AM all 30.95 0.00 4.24 0.21 0.10 64.50 06:13:01 AM 0 21.39 0.00 3.55 0.25 0.10 74.71 06:13:01 AM 1 40.53 0.00 4.93 0.17 0.10 54.27 Average: all 15.91 0.00 1.91 0.27 0.08 81.84 Average: 0 10.13 0.00 1.73 0.25 0.07 87.82 Average: 1 21.69 0.00 2.08 0.29 0.08 75.86