---> uname -a: Linux prd-centos8-robot-2c-8g-11294.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 616 4848 19 2232 6782 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:b6:4a:09 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.3/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85415sec preferred_lft 85415sec inet6 fe80::f816:3eff:feb6:4a09/64 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) 11/17/2025 _x86_64_ (2 CPU) 03:52:59 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 117.04 0.27 116.78 12.93 11491.50 03:56:01 AM 44.21 0.65 43.56 51.06 5456.67 03:57:01 AM 49.26 7.15 42.11 1310.71 2554.27 03:58:01 AM 58.70 2.73 55.96 439.59 7832.29 03:59:01 AM 3.67 0.00 3.67 0.00 135.83 04:00:01 AM 0.33 0.00 0.33 0.00 5.48 04:01:01 AM 0.50 0.22 0.28 11.73 4.13 04:02:01 AM 2.28 0.12 2.17 3.73 138.80 04:03:01 AM 0.48 0.00 0.48 0.00 129.71 04:04:01 AM 0.43 0.00 0.43 0.00 157.56 04:05:01 AM 0.40 0.00 0.40 0.00 93.88 04:06:01 AM 0.28 0.00 0.28 0.00 115.76 04:07:01 AM 0.20 0.00 0.20 0.00 105.71 04:08:01 AM 1.93 0.22 1.71 4.53 195.07 04:09:01 AM 32.48 0.45 32.03 68.92 2336.91 Average: 20.81 0.79 20.03 126.86 2050.09 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5087396 6958036 2795028 35.46 2688 2047880 765644 8.57 191316 2257164 170912 03:56:01 AM 5105500 6978272 2776924 35.23 2688 2048984 723336 8.10 212700 2212632 43076 03:57:01 AM 4925392 7017404 2957032 37.51 2688 2257500 689896 7.72 256328 2314456 191392 03:58:01 AM 4932992 7040072 2949432 37.42 2688 2274532 639200 7.16 265760 2296624 16 03:59:01 AM 4933872 7040952 2948552 37.41 2688 2274532 639200 7.16 265764 2296288 4 04:00:01 AM 4933452 7040536 2948972 37.41 2688 2274536 655256 7.34 265764 2296376 4 04:01:01 AM 4892016 6999864 2990408 37.94 2688 2275304 709020 7.94 265912 2337392 416 04:02:01 AM 4879180 6991304 3003244 38.10 2688 2279628 729688 8.17 266308 2349832 2632 04:03:01 AM 4873168 6988248 3009256 38.18 2688 2282556 751864 8.42 266308 2355872 1868 04:04:01 AM 4869964 6988100 3012460 38.22 2688 2285592 751864 8.42 266308 2359208 356 04:05:01 AM 4865136 6985788 3017288 38.28 2688 2288136 785936 8.80 266308 2363836 232 04:06:01 AM 4861256 6985640 3021168 38.33 2688 2291884 785936 8.80 266308 2367660 580 04:07:01 AM 4854884 6982876 3027540 38.41 2688 2295448 821324 9.20 266308 2373740 1008 04:08:01 AM 5087472 7039232 2794952 35.46 2688 2120676 645424 7.23 272152 2137684 5596 04:09:01 AM 4937168 6918852 2945256 37.36 2688 2155064 768264 8.60 487016 2097552 17712 Average: 4935923 6997012 2946501 37.38 2688 2230150 724123 8.11 272037 2294421 29054 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 148.87 109.86 1456.26 14.16 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 12.85 6.87 5.79 3.13 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 45.31 38.91 336.03 8.36 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 541.99 401.87 113.59 94.32 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 2.53 2.02 0.60 0.48 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 3.05 1.90 0.48 0.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 28.72 16.33 9.20 1.94 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 251.72 252.79 45.70 18.39 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 155.53 155.68 29.69 12.13 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 179.24 178.62 31.99 13.67 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 130.96 130.88 25.79 10.13 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 237.47 235.70 43.34 17.47 0.00 0.00 0.00 0.00 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 260.51 261.60 47.14 19.04 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 168.81 145.68 78.81 16.76 0.00 0.00 0.00 0.00 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 46.63 34.76 89.34 96.41 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 147.62 131.57 154.25 21.79 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) 11/17/2025 _x86_64_ (2 CPU) 03:52:59 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 37.01 0.00 5.09 2.90 0.09 54.91 03:55:01 AM 0 28.05 0.00 5.02 2.92 0.08 63.94 03:55:01 AM 1 45.99 0.00 5.16 2.89 0.10 45.86 03:56:01 AM all 12.22 0.00 1.85 2.22 0.10 83.61 03:56:01 AM 0 11.38 0.00 2.32 2.56 0.10 83.64 03:56:01 AM 1 13.06 0.00 1.38 1.88 0.10 83.57 03:57:01 AM all 30.33 0.00 5.45 0.96 0.08 63.18 03:57:01 AM 0 22.73 0.00 4.92 0.97 0.08 71.30 03:57:01 AM 1 37.93 0.00 5.98 0.95 0.08 55.06 03:58:01 AM all 12.99 0.00 2.94 1.13 0.08 82.86 03:58:01 AM 0 8.18 0.00 2.83 1.20 0.08 87.71 03:58:01 AM 1 17.82 0.00 3.05 1.06 0.07 78.01 03:59:01 AM all 0.38 0.00 0.08 0.01 0.03 99.50 03:59:01 AM 0 0.12 0.00 0.08 0.02 0.03 99.75 03:59:01 AM 1 0.63 0.00 0.08 0.00 0.03 99.25 04:00:01 AM all 0.31 0.00 0.08 0.00 0.04 99.57 04:00:01 AM 0 0.10 0.00 0.10 0.00 0.03 99.77 04:00:01 AM 1 0.52 0.00 0.05 0.00 0.05 99.38 04:01:01 AM all 1.49 0.00 0.26 0.01 0.04 98.20 04:01:01 AM 0 1.72 0.00 0.32 0.02 0.07 97.88 04:01:01 AM 1 1.27 0.00 0.20 0.00 0.02 98.52 04:02:01 AM all 12.64 0.00 1.28 0.01 0.09 85.98 04:02:01 AM 0 11.81 0.00 1.15 0.00 0.08 86.96 04:02:01 AM 1 13.47 0.00 1.40 0.02 0.10 85.01 04:03:01 AM all 10.71 0.00 0.96 0.00 0.09 88.24 04:03:01 AM 0 4.70 0.00 0.75 0.00 0.10 94.45 04:03:01 AM 1 16.79 0.00 1.17 0.00 0.08 81.96 04:04:01 AM all 8.67 0.00 0.92 0.00 0.09 90.32 04:04:01 AM 0 7.50 0.00 1.01 0.00 0.08 91.41 04:04:01 AM 1 9.85 0.00 0.83 0.00 0.10 89.22 04:05:01 AM all 9.14 0.00 0.84 0.00 0.08 89.93 04:05:01 AM 0 4.00 0.00 0.76 0.00 0.08 95.15 04:05:01 AM 1 14.31 0.00 0.92 0.00 0.08 84.69 04:05:01 AM CPU %user %nice %system %iowait %steal %idle 04:06:01 AM all 12.26 0.00 1.15 0.00 0.14 86.45 04:06:01 AM 0 13.43 0.00 1.15 0.00 0.17 85.26 04:06:01 AM 1 11.09 0.00 1.15 0.00 0.12 87.65 04:07:01 AM all 12.20 0.00 1.44 0.00 0.10 86.26 04:07:01 AM 0 10.33 0.00 1.37 0.00 0.10 88.20 04:07:01 AM 1 14.06 0.00 1.52 0.00 0.10 84.32 04:08:01 AM all 11.83 0.00 1.62 0.01 0.08 86.46 04:08:01 AM 0 4.28 0.00 0.92 0.00 0.08 94.71 04:08:01 AM 1 19.38 0.00 2.31 0.02 0.08 78.21 04:09:01 AM all 31.80 0.00 3.52 0.19 0.08 64.40 04:09:01 AM 0 22.06 0.00 3.12 0.13 0.10 74.59 04:09:01 AM 1 41.54 0.00 3.93 0.25 0.07 54.21 Average: all 13.62 0.00 1.84 0.50 0.08 83.97 Average: 0 10.03 0.00 1.72 0.52 0.09 87.63 Average: 1 17.20 0.00 1.95 0.47 0.08 80.30