---> uname -a: Linux prd-centos8-robot-2c-8g-6033.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4835 19 2267 6803 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:00:11:a3 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85589sec preferred_lft 85589sec inet6 fe80::f816:3eff:fe00:11a3/64 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:44 LINUX RESTART (2 CPU) 12:36:02 AM tps rtps wtps bread/s bwrtn/s 12:37:01 AM 213.17 144.10 69.06 14456.68 41353.08 12:38:01 AM 113.30 0.72 112.58 52.92 12134.24 12:39:01 AM 35.34 0.42 34.92 64.78 2718.63 12:40:01 AM 85.70 6.96 78.74 1292.77 8912.05 12:41:01 AM 10.33 0.22 10.11 11.73 684.77 12:42:01 AM 2.23 0.00 2.23 0.00 335.51 12:43:01 AM 0.93 0.00 0.93 0.00 589.67 12:44:01 AM 0.42 0.02 0.40 1.07 245.28 12:45:01 AM 0.65 0.00 0.65 0.00 288.99 12:46:01 AM 1.08 0.45 0.63 55.32 82.59 12:47:01 AM 0.23 0.00 0.23 0.00 17.95 12:48:01 AM 3.70 0.32 3.38 36.92 160.78 12:49:01 AM 35.05 0.52 34.54 63.85 3245.03 Average: 38.40 11.66 26.75 1216.63 5397.92 12:36:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:37:01 AM 5367060 7002072 2515372 31.91 2688 1823980 770440 8.63 201284 2019072 155104 12:38:01 AM 5153668 6994076 2728764 34.62 2688 2015964 708500 7.93 198688 2172004 42024 12:39:01 AM 5105572 7018212 2776860 35.23 2688 2084524 705476 7.90 227980 2184840 75548 12:40:01 AM 4949024 7044640 2933408 37.21 2688 2261960 631952 7.08 260240 2283896 10832 12:41:01 AM 4909392 7005968 2973040 37.72 2688 2263144 680788 7.62 260368 2325140 832 12:42:01 AM 4878572 6990016 3003860 38.11 2688 2277896 712596 7.98 260840 2355196 7708 12:43:01 AM 4869324 6990592 3013108 38.23 2688 2287848 712596 7.98 260840 2364744 480 12:44:01 AM 4863096 6991332 3019336 38.30 2688 2294860 712596 7.98 260892 2371672 176 12:45:01 AM 4851624 6988204 3030808 38.45 2688 2303116 727992 8.15 260952 2382716 16 12:46:01 AM 4465052 6930952 3417380 43.35 2688 2306872 727504 8.15 262504 2387828 4 12:47:01 AM 4464104 6930528 3418328 43.37 2688 2307572 727504 8.15 262516 2388944 260 12:48:01 AM 4988380 7001644 2894052 36.72 2688 2183432 688548 7.71 302352 2220564 68004 12:49:01 AM 4958864 6978504 2923568 37.09 2688 2192264 697688 7.81 505936 2055084 19568 Average: 4909518 6989749 2972914 37.72 2688 2200264 708014 7.93 271184 2270131 29274 12:36:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:37:01 AM eth0 315.28 190.44 1686.95 59.47 0.00 0.00 0.00 0.00 12:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:38:01 AM eth0 85.77 60.75 845.94 9.91 0.00 0.00 0.00 0.00 12:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:39:01 AM eth0 21.01 14.53 25.74 5.21 0.00 0.00 0.00 0.00 12:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:40:01 AM eth0 211.35 160.83 355.71 43.11 0.00 0.00 0.00 0.00 12:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:41:01 AM eth0 14.13 7.51 11.54 1.03 0.00 0.00 0.00 0.00 12:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:42:01 AM eth0 34.78 31.89 119.97 12.16 0.00 0.00 0.00 0.00 12:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:43:01 AM eth0 20.84 21.09 55.33 7.00 0.00 0.00 0.00 0.00 12:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:44:01 AM eth0 21.58 17.40 36.08 5.68 0.00 0.00 0.00 0.00 12:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:45:01 AM eth0 29.62 25.26 67.80 12.46 0.00 0.00 0.00 0.00 12:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:46:01 AM eth0 40.43 55.81 22.82 5.01 0.00 0.00 0.00 0.00 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 17.75 14.41 4.27 2.69 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 86.37 55.53 145.50 87.92 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 17.24 16.34 14.04 8.72 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 70.16 51.50 259.08 19.98 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) 11/05/2025 _x86_64_ (2 CPU) 00:35:44 LINUX RESTART (2 CPU) 12:36:02 AM CPU %user %nice %system %iowait %steal %idle 12:37:01 AM all 44.90 0.04 10.53 6.26 0.10 38.17 12:37:01 AM 0 53.16 0.03 11.55 7.18 0.12 27.95 12:37:01 AM 1 36.62 0.05 9.51 5.33 0.09 48.40 12:38:01 AM all 31.17 0.00 4.64 2.62 0.10 61.47 12:38:01 AM 0 36.12 0.00 5.15 2.30 0.10 56.33 12:38:01 AM 1 26.22 0.00 4.13 2.93 0.10 66.62 12:39:01 AM all 23.37 0.00 3.47 0.30 0.07 72.79 12:39:01 AM 0 32.15 0.00 3.90 0.17 0.08 63.70 12:39:01 AM 1 14.58 0.00 3.03 0.43 0.07 81.88 12:40:01 AM all 26.04 0.00 5.00 1.45 0.09 67.42 12:40:01 AM 0 28.26 0.00 4.86 2.00 0.08 64.79 12:40:01 AM 1 23.81 0.00 5.15 0.90 0.10 70.04 12:41:01 AM all 1.36 0.00 0.23 0.11 0.04 98.25 12:41:01 AM 0 1.42 0.00 0.28 0.07 0.05 98.18 12:41:01 AM 1 1.30 0.00 0.18 0.15 0.03 98.33 12:42:01 AM all 14.14 0.00 0.26 0.05 0.08 85.47 12:42:01 AM 0 21.81 0.00 0.25 0.05 0.08 77.81 12:42:01 AM 1 6.45 0.00 0.27 0.05 0.08 93.15 12:43:01 AM all 11.60 0.00 0.13 0.12 0.05 88.10 12:43:01 AM 0 18.37 0.00 0.12 0.08 0.05 81.38 12:43:01 AM 1 4.82 0.00 0.15 0.15 0.05 94.83 12:44:01 AM all 8.95 0.00 0.15 0.05 0.07 90.79 12:44:01 AM 0 10.92 0.00 0.15 0.00 0.08 88.85 12:44:01 AM 1 6.97 0.00 0.15 0.10 0.05 92.73 12:45:01 AM all 13.22 0.00 0.23 0.05 0.08 86.43 12:45:01 AM 0 23.11 0.00 0.23 0.00 0.08 76.57 12:45:01 AM 1 3.34 0.00 0.22 0.10 0.07 96.27 12:46:01 AM all 8.61 0.00 2.49 0.00 0.08 88.81 12:46:01 AM 0 9.79 0.00 2.58 0.00 0.10 87.52 12:46:01 AM 1 7.43 0.00 2.40 0.00 0.07 90.10 12:47:01 AM all 5.30 0.00 0.21 0.00 0.06 94.43 12:47:01 AM 0 6.19 0.00 0.22 0.00 0.07 93.53 12:47:01 AM 1 4.42 0.00 0.20 0.00 0.05 95.33 12:47:01 AM CPU %user %nice %system %iowait %steal %idle 12:48:01 AM all 13.30 0.00 2.01 0.04 0.08 84.58 12:48:01 AM 0 12.69 0.00 1.99 0.03 0.07 85.22 12:48:01 AM 1 13.91 0.00 2.02 0.05 0.08 83.94 12:49:01 AM all 32.97 0.00 3.60 0.29 0.08 63.06 12:49:01 AM 0 30.17 0.00 4.08 0.20 0.08 65.46 12:49:01 AM 1 35.77 0.00 3.12 0.38 0.08 60.65 Average: all 18.04 0.00 2.52 0.86 0.08 78.49 Average: 0 21.82 0.00 2.71 0.92 0.08 74.47 Average: 1 14.26 0.00 2.34 0.81 0.07 82.52