---> uname -a: Linux prd-centos8-robot-2c-8g-52006.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 648 4785 19 2264 6751 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:84:1b:41 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.105/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe84:1b41/64 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:34 LINUX RESTART (2 CPU) 04:42:01 AM tps rtps wtps bread/s bwrtn/s 04:43:01 AM 88.82 19.82 69.00 5348.79 6539.90 04:44:01 AM 91.15 0.72 90.43 52.92 10806.47 04:45:01 AM 49.10 7.13 41.97 1310.50 3572.63 04:46:01 AM 59.99 0.25 59.74 47.06 7873.10 04:47:01 AM 7.25 0.22 7.03 11.73 281.17 04:48:01 AM 2.23 0.00 2.23 0.00 461.61 04:49:01 AM 0.85 0.00 0.85 0.00 464.91 04:50:01 AM 0.40 0.02 0.38 1.07 237.42 04:51:01 AM 0.67 0.03 0.63 1.87 146.48 04:52:01 AM 0.93 0.37 0.57 53.45 210.21 04:53:01 AM 0.40 0.00 0.40 0.00 34.96 04:54:01 AM 0.20 0.00 0.20 0.00 9.61 04:55:01 AM 24.63 0.42 24.21 47.73 2979.49 Average: 25.13 2.23 22.90 528.96 2585.95 04:42:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:43:01 AM 5307420 6999392 2575012 32.67 2688 1874816 773704 8.66 188408 2068596 179844 04:44:01 AM 5106404 6946668 2776028 35.22 2688 2015860 781680 8.75 198256 2224884 42480 04:45:01 AM 4981944 6951176 2900488 36.80 2688 2142428 789824 8.84 259068 2284424 67840 04:46:01 AM 4897208 6988140 2985224 37.87 2688 2258180 703468 7.88 261988 2336740 24 04:47:01 AM 4858244 6950512 3024188 38.37 2688 2259704 771236 8.64 262112 2379352 1176 04:48:01 AM 4826948 6935748 3055484 38.76 2688 2276252 787068 8.81 262584 2410452 5996 04:49:01 AM 4819232 6935844 3063200 38.86 2688 2284116 787068 8.81 262584 2418212 360 04:50:01 AM 4812264 6935892 3070168 38.95 2688 2291088 787304 8.82 262668 2425404 244 04:51:01 AM 4795388 6927196 3087044 39.16 2688 2299248 787304 8.82 262912 2441412 4248 04:52:01 AM 4413388 6873312 3469044 44.01 2688 2302892 802688 8.99 264264 2442860 224 04:53:01 AM 4412260 6872844 3470172 44.02 2688 2303552 802688 8.99 264276 2444052 64 04:54:01 AM 4849868 6990848 3032564 38.47 2688 2308116 716272 8.02 264624 2383756 4420 04:55:01 AM 4873412 6881676 3009020 38.17 2688 2181676 819540 9.18 501228 2151560 24176 Average: 4842614 6937634 3039818 38.56 2688 2215225 777680 8.71 270382 2339362 25469 04:42:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:43:01 AM eth0 301.32 191.32 1760.29 61.04 0.00 0.00 0.00 0.00 04:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:44:01 AM eth0 78.74 54.91 716.82 8.54 0.00 0.00 0.00 0.00 04:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:45:01 AM eth0 46.92 34.79 327.85 8.64 0.00 0.00 0.00 0.00 04:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:46:01 AM eth0 196.73 144.49 45.73 40.66 0.00 0.00 0.00 0.00 04:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:47:01 AM eth0 15.93 12.01 16.01 1.60 0.00 0.00 0.00 0.00 04:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:48:01 AM eth0 39.28 34.98 126.18 9.46 0.00 0.00 0.00 0.00 04:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:49:01 AM eth0 23.95 19.18 42.53 6.67 0.00 0.00 0.00 0.00 04:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:50:01 AM eth0 25.01 19.24 37.67 5.25 0.00 0.00 0.00 0.00 04:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:51:01 AM eth0 29.80 24.16 66.37 12.10 0.00 0.00 0.00 0.00 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 38.75 54.95 22.41 4.82 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 17.20 15.40 4.26 2.73 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 17.09 10.69 6.84 1.70 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 70.27 50.72 146.65 88.94 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 69.31 51.30 255.38 19.40 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) 08/11/2025 _x86_64_ (2 CPU) 04:41:34 LINUX RESTART (2 CPU) 04:42:01 AM CPU %user %nice %system %iowait %steal %idle 04:43:01 AM all 44.13 0.00 6.73 0.98 0.09 48.07 04:43:01 AM 0 47.34 0.00 6.71 0.90 0.10 44.95 04:43:01 AM 1 40.92 0.00 6.75 1.05 0.08 51.19 04:44:01 AM all 24.06 0.00 3.57 1.18 0.08 71.10 04:44:01 AM 0 32.50 0.00 4.52 1.38 0.08 61.51 04:44:01 AM 1 15.64 0.00 2.63 0.98 0.08 80.67 04:45:01 AM all 25.08 0.00 4.11 0.81 0.08 69.92 04:45:01 AM 0 28.25 0.00 4.39 0.99 0.07 66.30 04:45:01 AM 1 21.91 0.00 3.84 0.63 0.08 73.54 04:46:01 AM all 19.33 0.00 3.44 1.23 0.08 75.92 04:46:01 AM 0 17.98 0.00 3.54 1.42 0.07 77.00 04:46:01 AM 1 20.68 0.00 3.35 1.03 0.10 74.83 04:47:01 AM all 1.74 0.00 0.21 0.04 0.05 97.96 04:47:01 AM 0 1.52 0.00 0.13 0.00 0.03 98.31 04:47:01 AM 1 1.96 0.00 0.28 0.08 0.07 97.61 04:48:01 AM all 15.88 0.00 0.23 0.03 0.09 83.77 04:48:01 AM 0 29.28 0.00 0.23 0.00 0.10 70.38 04:48:01 AM 1 2.46 0.00 0.22 0.07 0.08 97.17 04:49:01 AM all 8.70 0.00 0.16 0.08 0.07 91.00 04:49:01 AM 0 6.42 0.00 0.17 0.05 0.10 93.26 04:49:01 AM 1 10.97 0.00 0.15 0.10 0.03 88.75 04:50:01 AM all 9.34 0.00 0.18 0.04 0.06 90.38 04:50:01 AM 0 13.24 0.00 0.15 0.02 0.05 86.54 04:50:01 AM 1 5.44 0.00 0.20 0.07 0.07 94.23 04:51:01 AM all 13.25 0.00 0.25 0.02 0.09 86.39 04:51:01 AM 0 12.37 0.00 0.22 0.00 0.10 87.31 04:51:01 AM 1 14.12 0.00 0.28 0.03 0.08 85.48 04:52:01 AM all 8.25 0.00 2.40 0.02 0.09 89.24 04:52:01 AM 0 8.84 0.00 2.30 0.00 0.08 88.78 04:52:01 AM 1 7.66 0.00 2.50 0.03 0.10 89.70 04:53:01 AM all 5.32 0.00 0.16 0.00 0.09 94.43 04:53:01 AM 0 6.51 0.00 0.13 0.00 0.08 93.27 04:53:01 AM 1 4.13 0.00 0.18 0.00 0.10 95.58 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 5.58 0.00 0.79 0.00 0.08 93.56 04:54:01 AM 0 10.11 0.00 0.68 0.00 0.07 89.14 04:54:01 AM 1 1.04 0.00 0.90 0.00 0.08 97.98 04:55:01 AM all 26.66 0.00 3.36 0.72 0.08 69.18 04:55:01 AM 0 34.40 0.00 3.52 0.37 0.07 61.65 04:55:01 AM 1 18.90 0.00 3.21 1.07 0.08 76.73 Average: all 15.96 0.00 1.97 0.40 0.08 81.60 Average: 0 19.15 0.00 2.05 0.39 0.08 78.33 Average: 1 12.77 0.00 1.89 0.40 0.08 84.87