---> uname -a: Linux prd-centos8-robot-2c-8g-47739.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 588 4853 19 2255 6810 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:f1:d7:02 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.184/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85568sec preferred_lft 85568sec inet6 fe80::f816:3eff:fef1:d702/64 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) 07/31/2025 _x86_64_ (2 CPU) 04:32:46 LINUX RESTART (2 CPU) 04:33:01 AM tps rtps wtps bread/s bwrtn/s 04:34:01 AM 204.98 145.96 59.02 14191.45 39566.55 04:35:01 AM 114.85 0.72 114.13 52.92 10976.11 04:36:01 AM 34.12 0.38 33.74 64.21 3843.00 04:37:01 AM 75.67 7.00 68.68 1293.30 6910.38 04:38:01 AM 17.26 0.00 17.26 0.00 2863.15 04:39:01 AM 4.17 0.02 4.15 0.13 190.47 04:40:01 AM 0.82 0.00 0.82 0.00 604.18 04:41:01 AM 0.57 0.02 0.55 1.07 382.21 04:42:01 AM 0.67 0.00 0.67 0.00 201.70 04:43:01 AM 1.13 0.38 0.75 55.31 198.02 04:44:01 AM 0.27 0.00 0.27 0.00 14.38 04:45:01 AM 0.23 0.00 0.23 0.00 18.98 04:46:01 AM 23.91 0.42 23.50 47.73 2686.97 Average: 36.82 11.92 24.91 1208.35 5266.47 04:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:34:01 AM 5502272 7044320 2380152 30.20 2688 1734668 722808 8.09 185952 1913372 94108 04:35:01 AM 5181740 7015308 2700684 34.26 2688 2009480 697592 7.81 198424 2153096 103780 04:36:01 AM 5252832 7088092 2629592 33.36 2688 2011408 645752 7.23 219020 2062584 10764 04:37:01 AM 4977904 7059780 2904520 36.85 2688 2250184 635364 7.11 262176 2263200 74884 04:38:01 AM 4977144 7058912 2905280 36.86 2688 2250184 635364 7.11 262172 2263216 4 04:39:01 AM 4908564 7000676 2973860 37.73 2688 2260528 699648 7.83 262780 2330860 8804 04:40:01 AM 4893712 7000460 2988712 37.92 2688 2275240 719168 8.05 262780 2345576 5772 04:41:01 AM 4887164 7001124 2995260 38.00 2688 2282384 719168 8.05 262788 2352712 1564 04:42:01 AM 4872804 6994568 3009620 38.18 2688 2290164 735820 8.24 262856 2365944 3592 04:43:01 AM 4489752 6939784 3392672 43.04 2688 2293936 735320 8.23 264412 2367400 176 04:44:01 AM 4488628 6939364 3393796 43.06 2688 2294604 735320 8.23 264424 2368668 516 04:45:01 AM 4926276 7057196 2956148 37.50 2688 2298940 640224 7.17 264760 2309416 4344 04:46:01 AM 4947296 6947132 2935128 37.24 2688 2173520 760756 8.52 500640 2075652 24168 Average: 4946622 7011286 2935802 37.24 2688 2186557 698639 7.82 267168 2243977 25575 04:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:34:01 AM eth0 295.24 180.21 1381.69 61.80 0.00 0.00 0.00 0.00 04:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:35:01 AM eth0 86.20 69.41 1090.30 10.28 0.00 0.00 0.00 0.00 04:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:36:01 AM eth0 18.78 10.09 6.89 4.05 0.00 0.00 0.00 0.00 04:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:37:01 AM eth0 199.42 148.67 358.07 33.47 0.00 0.00 0.00 0.00 04:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:38:01 AM eth0 2.28 1.38 0.45 0.25 0.00 0.00 0.00 0.00 04:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:39:01 AM eth0 43.64 30.81 87.68 7.89 0.00 0.00 0.00 0.00 04:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:40:01 AM eth0 28.09 27.66 97.14 8.02 0.00 0.00 0.00 0.00 04:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:41:01 AM eth0 18.68 17.21 35.73 6.02 0.00 0.00 0.00 0.00 04:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:42:01 AM eth0 27.26 21.98 58.77 12.01 0.00 0.00 0.00 0.00 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 43.07 56.86 23.07 5.21 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 17.88 13.81 3.96 2.53 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 5.71 3.97 1.70 0.72 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 91.28 57.01 151.64 95.24 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 67.51 49.16 253.64 19.04 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) 07/31/2025 _x86_64_ (2 CPU) 04:32:46 LINUX RESTART (2 CPU) 04:33:01 AM CPU %user %nice %system %iowait %steal %idle 04:34:01 AM all 43.64 0.06 10.31 8.01 0.09 37.89 04:34:01 AM 0 44.52 0.05 9.93 5.51 0.10 39.88 04:34:01 AM 1 42.75 0.07 10.70 10.50 0.08 35.90 04:35:01 AM all 36.09 0.00 5.46 1.41 0.11 56.92 04:35:01 AM 0 41.98 0.00 5.57 1.25 0.12 51.09 04:35:01 AM 1 30.20 0.00 5.36 1.58 0.10 62.76 04:36:01 AM all 12.25 0.00 2.09 0.58 0.08 85.02 04:36:01 AM 0 19.71 0.00 2.40 0.97 0.07 76.85 04:36:01 AM 1 4.78 0.00 1.77 0.18 0.08 93.19 04:37:01 AM all 32.78 0.00 5.78 0.91 0.09 60.43 04:37:01 AM 0 40.41 0.00 6.63 0.95 0.08 51.93 04:37:01 AM 1 25.15 0.00 4.94 0.87 0.10 68.94 04:38:01 AM all 0.37 0.00 0.19 0.33 0.03 99.08 04:38:01 AM 0 0.60 0.00 0.15 0.20 0.03 99.02 04:38:01 AM 1 0.13 0.00 0.23 0.45 0.03 99.15 04:39:01 AM all 11.48 0.00 0.30 0.02 0.06 88.15 04:39:01 AM 0 20.17 0.00 0.30 0.00 0.07 79.46 04:39:01 AM 1 2.79 0.00 0.30 0.03 0.05 96.82 04:40:01 AM all 15.07 0.00 0.19 0.03 0.05 84.65 04:40:01 AM 0 20.61 0.00 0.22 0.05 0.07 79.06 04:40:01 AM 1 9.53 0.00 0.17 0.02 0.03 90.26 04:41:01 AM all 8.90 0.00 0.17 0.02 0.04 90.87 04:41:01 AM 0 13.04 0.00 0.13 0.00 0.03 86.79 04:41:01 AM 1 4.76 0.00 0.20 0.03 0.05 94.96 04:42:01 AM all 13.19 0.00 0.25 0.01 0.07 86.48 04:42:01 AM 0 9.49 0.00 0.25 0.00 0.07 90.20 04:42:01 AM 1 16.90 0.00 0.25 0.02 0.07 82.77 04:43:01 AM all 9.27 0.00 2.51 0.06 0.06 88.10 04:43:01 AM 0 10.83 0.00 2.52 0.00 0.07 86.58 04:43:01 AM 1 7.71 0.00 2.50 0.12 0.05 89.62 04:44:01 AM all 4.95 0.00 0.18 0.00 0.05 94.81 04:44:01 AM 0 5.52 0.00 0.18 0.00 0.05 94.24 04:44:01 AM 1 4.39 0.00 0.18 0.00 0.05 95.38 04:44:01 AM CPU %user %nice %system %iowait %steal %idle 04:45:01 AM all 5.36 0.00 0.72 0.00 0.06 93.86 04:45:01 AM 0 10.00 0.00 1.22 0.00 0.05 88.73 04:45:01 AM 1 0.72 0.00 0.22 0.00 0.07 99.00 04:46:01 AM all 25.66 0.00 3.20 0.14 0.07 70.93 04:46:01 AM 0 28.30 0.00 3.98 0.12 0.07 67.54 04:46:01 AM 1 23.03 0.00 2.43 0.17 0.07 74.30 Average: all 16.85 0.00 2.41 0.88 0.07 79.79 Average: 0 20.40 0.00 2.57 0.69 0.07 76.26 Average: 1 13.30 0.01 2.25 1.07 0.06 83.32