---> uname -a: Linux prd-centos8-robot-2c-8g-4640.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 568 4953 19 2175 6831 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:03:aa:50 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.143/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85640sec preferred_lft 85640sec inet6 fe80::f816:3eff:fe03:aa50/64 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) 08/28/2025 _x86_64_ (2 CPU) 14:54:12 LINUX RESTART (2 CPU) 02:55:01 PM tps rtps wtps bread/s bwrtn/s 02:56:01 PM 50.60 8.26 42.34 1505.36 5054.30 02:57:01 PM 106.06 0.07 106.00 1.87 10311.38 02:58:01 PM 34.94 1.07 33.88 115.85 3071.52 02:59:01 PM 19.61 0.00 19.61 0.00 1805.33 03:00:01 PM 30.82 6.71 24.11 1245.72 2714.96 03:01:01 PM 25.11 0.00 25.11 0.00 3902.32 03:02:01 PM 20.83 0.30 20.52 46.00 2254.86 03:03:01 PM 14.96 0.03 14.93 3.47 1106.10 03:04:01 PM 2.88 0.22 2.67 11.73 106.40 03:05:01 PM 2.25 0.03 2.22 1.87 170.13 03:06:01 PM 20.01 0.42 19.60 47.73 997.20 Average: 29.84 1.56 28.28 271.12 2864.09 02:55:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:56:01 PM 5469300 7045268 2413132 30.61 2688 1768220 716772 8.03 186212 1940512 53324 02:57:01 PM 5067468 6949848 2814964 35.71 2688 2058564 775988 8.69 196840 2264956 118488 02:58:01 PM 5252660 7094756 2629772 33.36 2688 2017912 635956 7.12 218840 2061680 10756 02:59:01 PM 5085428 7014288 2797004 35.48 2688 2102548 704352 7.89 234520 2204544 62780 03:00:01 PM 4950880 6990400 2931552 37.19 2688 2210408 725696 8.13 271968 2292596 66308 03:01:01 PM 4951356 7036020 2931076 37.18 2688 2252856 670716 7.51 257844 2296292 43132 03:02:01 PM 4924800 7013072 2957632 37.52 2688 2256084 689284 7.72 256668 2324112 24004 03:03:01 PM 4981724 7071916 2900708 36.80 2688 2258168 633372 7.09 262028 2260972 4 03:04:01 PM 4935564 7027164 2946868 37.39 2688 2259616 687240 7.69 262292 2306624 220 03:05:01 PM 4927400 7021864 2955032 37.49 2688 2262472 687240 7.69 262440 2314628 24 03:06:01 PM 5135668 7051528 2746764 34.85 2688 2089788 663372 7.43 461152 1931324 22228 Average: 5062023 7028739 2820409 35.78 2688 2139694 689999 7.73 260982 2199840 36479 02:55:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 PM eth0 211.63 139.64 1377.97 48.10 0.00 0.00 0.00 0.00 02:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 PM eth0 88.66 67.41 874.55 9.85 0.00 0.00 0.00 0.00 02:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 PM eth0 13.75 8.47 6.69 3.71 0.00 0.00 0.00 0.00 02:59:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 PM eth0 26.42 25.56 310.97 4.81 0.00 0.00 0.00 0.00 03:00:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 PM eth0 4.87 4.73 15.73 8.79 0.00 0.00 0.00 0.00 03:01:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:01:01 PM eth0 3.23 2.37 2.21 0.98 0.00 0.00 0.00 0.00 03:02:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:02:01 PM eth0 8.13 7.22 6.54 3.04 0.00 0.00 0.00 0.00 03:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:03:01 PM eth0 127.11 94.57 27.78 21.61 0.00 0.00 0.00 0.00 03:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 PM eth0 27.98 19.25 8.77 3.31 0.00 0.00 0.00 0.00 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 23.43 21.43 6.79 5.12 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 49.79 36.08 85.17 29.55 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 53.23 38.83 247.85 12.64 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) 08/28/2025 _x86_64_ (2 CPU) 14:54:12 LINUX RESTART (2 CPU) 02:55:01 PM CPU %user %nice %system %iowait %steal %idle 02:56:01 PM all 23.42 0.00 3.57 12.47 0.09 60.45 02:56:01 PM 0 20.81 0.00 2.25 10.41 0.08 66.44 02:56:01 PM 1 26.04 0.00 4.89 14.54 0.10 54.42 02:57:01 PM all 34.08 0.00 5.25 8.55 0.13 51.99 02:57:01 PM 0 27.67 0.00 4.76 8.76 0.13 58.68 02:57:01 PM 1 40.52 0.00 5.75 8.33 0.13 45.27 02:58:01 PM all 14.88 0.00 1.92 0.94 0.07 82.19 02:58:01 PM 0 6.42 0.00 1.70 1.42 0.07 90.39 02:58:01 PM 1 23.34 0.00 2.14 0.47 0.07 73.99 02:59:01 PM all 11.84 0.00 1.96 5.48 0.07 80.65 02:59:01 PM 0 10.77 0.00 1.89 5.95 0.07 81.32 02:59:01 PM 1 12.90 0.00 2.04 5.01 0.07 79.98 03:00:01 PM all 5.46 0.00 1.55 18.32 0.05 74.63 03:00:01 PM 0 4.23 0.00 1.47 10.57 0.05 83.68 03:00:01 PM 1 6.69 0.00 1.62 26.07 0.05 65.57 03:01:01 PM all 5.82 0.00 1.36 22.54 0.07 70.21 03:01:01 PM 0 6.23 0.00 1.46 20.77 0.05 71.50 03:01:01 PM 1 5.41 0.00 1.27 24.31 0.08 68.92 03:02:01 PM all 9.38 0.00 1.39 14.26 0.06 74.91 03:02:01 PM 0 10.23 0.00 1.35 14.78 0.05 73.58 03:02:01 PM 1 8.53 0.00 1.42 13.74 0.07 76.24 03:03:01 PM all 3.17 0.00 0.69 2.45 0.03 93.68 03:03:01 PM 0 2.38 0.00 0.77 2.53 0.02 94.30 03:03:01 PM 1 3.95 0.00 0.60 2.36 0.03 93.06 03:04:01 PM all 6.87 0.00 0.65 0.08 0.05 92.35 03:04:01 PM 0 2.36 0.00 0.28 0.00 0.05 97.31 03:04:01 PM 1 11.40 0.00 1.02 0.15 0.05 87.38 03:05:01 PM all 12.41 0.00 0.82 0.07 0.09 86.62 03:05:01 PM 0 6.49 0.00 0.58 0.13 0.05 92.75 03:05:01 PM 1 18.33 0.00 1.05 0.00 0.13 80.48 03:06:01 PM all 20.06 0.00 3.14 2.02 0.17 74.60 03:06:01 PM 0 17.91 0.00 3.70 1.35 0.25 76.78 03:06:01 PM 1 22.21 0.00 2.58 2.68 0.10 72.42 Average: CPU %user %nice %system %iowait %steal %idle Average: all 13.41 0.00 2.03 7.91 0.08 76.57 Average: 0 10.51 0.00 1.84 6.96 0.08 80.60 Average: 1 16.31 0.00 2.22 8.87 0.08 72.52