---> uname -a: Linux prd-centos8-robot-2c-8g-11523.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4856 19 2270 6827 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:7f:ab:21 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe7f:ab21/64 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:01 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 116.14 0.53 115.61 19.46 10671.23 01:55:01 AM 57.52 1.23 56.29 126.51 7087.87 01:56:01 AM 55.81 6.75 49.07 1247.98 3242.40 01:57:01 AM 45.22 0.25 44.97 47.05 7029.84 01:58:01 AM 4.55 0.22 4.33 11.73 169.44 01:59:01 AM 2.35 0.00 2.35 0.00 649.56 02:00:01 AM 0.95 0.00 0.95 0.00 286.87 02:01:01 AM 0.50 0.03 0.47 1.20 247.56 02:02:01 AM 0.93 0.10 0.83 3.60 267.62 02:03:01 AM 0.98 0.43 0.55 53.45 76.31 02:04:01 AM 0.32 0.00 0.32 0.00 28.10 02:05:01 AM 7.26 0.32 6.95 36.92 547.90 02:06:01 AM 31.24 0.52 30.73 63.86 2790.93 Average: 24.91 0.80 24.11 123.99 2545.95 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5169824 7020368 2712600 34.41 2688 2027476 709352 7.94 189568 2181316 188304 01:55:01 AM 5252784 7100072 2629640 33.36 2688 2022992 628968 7.04 219176 2062044 10768 01:56:01 AM 4911532 7007660 2970892 37.69 2688 2261836 675304 7.56 256248 2333496 169920 01:57:01 AM 4970800 7071264 2911624 36.94 2688 2266996 628064 7.03 260616 2266708 4 01:58:01 AM 4927916 7030240 2954508 37.48 2688 2268868 677616 7.59 260796 2309608 1528 01:59:01 AM 4896384 7016112 2986040 37.88 2688 2286264 708688 7.94 261212 2340856 1516 02:00:01 AM 4883712 7014596 2998712 38.04 2688 2297516 710664 7.96 261216 2352832 4736 02:01:01 AM 4880108 7014368 3002316 38.09 2688 2300792 710664 7.96 261220 2356792 688 02:02:01 AM 4869628 7010980 3012796 38.22 2688 2307884 710664 7.96 261636 2367192 4 02:03:01 AM 4483816 6955164 3398608 43.12 2688 2311608 740392 8.29 262956 2370952 168 02:04:01 AM 4482796 6954648 3399628 43.13 2688 2312112 740392 8.29 262968 2372056 8 02:05:01 AM 4925864 6978120 2956560 37.51 2688 2222408 716136 8.02 338364 2248960 91996 02:06:01 AM 4960144 6989476 2922280 37.07 2688 2201756 720124 8.06 507712 2053380 25936 Average: 4893485 7012544 2988939 37.92 2688 2237578 698233 7.82 277207 2278169 38121 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 119.39 99.57 1451.04 13.11 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 39.98 26.78 205.43 5.54 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 41.09 35.25 334.08 7.68 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 201.53 143.00 44.11 38.87 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 27.55 18.50 20.95 3.05 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 35.54 34.71 120.86 10.66 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 19.41 17.58 73.87 6.62 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 22.63 18.73 6.00 4.41 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 17.29 13.69 63.58 10.52 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 38.70 55.15 22.72 5.00 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 14.68 13.25 3.49 2.27 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 81.52 50.03 146.30 86.70 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 18.81 15.01 14.48 7.79 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 52.17 41.64 192.86 15.55 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) 12/08/2025 _x86_64_ (2 CPU) 01:52:01 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.73 0.00 5.84 1.47 0.13 53.83 01:54:01 AM 0 23.65 0.00 4.93 1.63 0.12 69.68 01:54:01 AM 1 53.93 0.00 6.75 1.30 0.15 37.86 01:55:01 AM all 20.58 0.00 2.54 1.02 0.11 75.75 01:55:01 AM 0 24.94 0.00 2.54 0.79 0.13 71.61 01:55:01 AM 1 16.23 0.00 2.54 1.25 0.08 79.90 01:56:01 AM all 27.74 0.00 5.04 0.56 0.10 66.56 01:56:01 AM 0 23.40 0.00 5.06 0.67 0.10 70.77 01:56:01 AM 1 32.09 0.00 5.02 0.45 0.10 62.33 01:57:01 AM all 10.50 0.00 2.16 0.58 0.07 86.69 01:57:01 AM 0 8.30 0.00 1.97 0.62 0.07 89.04 01:57:01 AM 1 12.70 0.00 2.34 0.55 0.07 84.34 01:58:01 AM all 2.93 0.00 0.24 0.02 0.08 96.74 01:58:01 AM 0 2.24 0.00 0.28 0.03 0.07 97.37 01:58:01 AM 1 3.61 0.00 0.20 0.00 0.08 96.10 01:59:01 AM all 18.67 0.00 0.25 0.03 0.10 80.94 01:59:01 AM 0 8.41 0.00 0.28 0.07 0.10 91.13 01:59:01 AM 1 28.91 0.00 0.22 0.00 0.10 70.77 02:00:01 AM all 9.72 0.00 0.14 0.03 0.06 90.05 02:00:01 AM 0 2.52 0.00 0.13 0.02 0.05 97.28 02:00:01 AM 1 16.91 0.00 0.15 0.03 0.07 82.84 02:01:01 AM all 12.07 0.00 0.18 0.01 0.10 87.65 02:01:01 AM 0 3.89 0.00 0.20 0.02 0.10 95.79 02:01:01 AM 1 20.24 0.00 0.15 0.00 0.10 79.51 02:02:01 AM all 6.45 0.00 0.28 0.01 0.09 93.17 02:02:01 AM 0 2.06 0.00 0.27 0.02 0.08 97.57 02:02:01 AM 1 10.85 0.00 0.28 0.00 0.10 88.77 02:03:01 AM all 8.49 0.00 2.42 0.01 0.12 88.96 02:03:01 AM 0 6.98 0.00 2.43 0.00 0.10 90.48 02:03:01 AM 1 10.00 0.00 2.41 0.02 0.13 87.44 02:04:01 AM all 4.63 0.00 0.18 0.00 0.08 95.10 02:04:01 AM 0 1.61 0.00 0.17 0.00 0.07 98.16 02:04:01 AM 1 7.67 0.00 0.20 0.00 0.10 92.03 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 15.72 0.00 2.27 0.08 0.13 81.80 02:05:01 AM 0 12.64 0.00 1.75 0.08 0.10 85.42 02:05:01 AM 1 18.80 0.00 2.79 0.08 0.15 78.18 02:06:01 AM all 30.63 0.00 3.70 0.90 0.10 64.68 02:06:01 AM 0 14.89 0.00 3.42 0.65 0.10 80.94 02:06:01 AM 1 46.35 0.00 3.97 1.15 0.10 48.43 Average: all 15.93 0.00 1.94 0.36 0.10 81.67 Average: 0 10.44 0.00 1.81 0.35 0.09 87.31 Average: 1 21.42 0.00 2.08 0.37 0.10 76.03