---> uname -a: Linux prd-centos8-robot-2c-8g-2091.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 642 4832 19 2222 6756 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:8f:34:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.230/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85386sec preferred_lft 85386sec inet6 fe80::f816:3eff:fe8f:3476/64 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) 11/29/2025 _x86_64_ (2 CPU) 00:45:07 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 118.59 37.04 81.56 5482.97 12059.31 12:48:01 AM 78.87 0.72 78.16 52.92 9861.01 12:49:01 AM 26.91 0.42 26.50 64.79 2465.52 12:50:01 AM 89.92 6.97 82.95 1292.98 8757.06 12:51:01 AM 11.70 0.00 11.70 0.00 1136.84 12:52:01 AM 2.23 0.00 2.23 0.00 66.44 12:53:01 AM 0.10 0.00 0.10 0.00 1.43 12:54:01 AM 0.60 0.25 0.35 13.60 73.38 12:55:01 AM 2.03 0.00 2.03 0.00 164.84 12:56:01 AM 0.35 0.00 0.35 0.00 120.43 12:57:01 AM 0.43 0.00 0.43 0.00 107.78 12:58:01 AM 0.20 0.00 0.20 0.00 75.87 12:59:01 AM 0.23 0.00 0.23 0.00 124.51 01:00:01 AM 0.35 0.00 0.35 0.00 138.70 01:01:01 AM 16.28 0.37 15.91 37.33 699.08 01:02:01 AM 32.71 0.58 32.13 65.56 2251.52 Average: 23.85 2.90 20.95 438.15 2381.55 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5310540 7032020 2571884 32.63 2688 1903800 737784 8.26 187452 2061928 185188 12:48:01 AM 5126296 6968008 2756128 34.97 2688 2017424 771472 8.64 199396 2199408 42008 12:49:01 AM 5096156 6992784 2786268 35.35 2688 2069576 759900 8.51 228208 2196624 60276 12:50:01 AM 4917112 7013916 2965312 37.62 2688 2263416 698028 7.82 260924 2318296 26976 12:51:01 AM 4916364 7013064 2966060 37.63 2688 2263428 698028 7.82 260944 2318428 4 12:52:01 AM 4916820 7013520 2965604 37.62 2688 2263428 698028 7.82 260948 2318124 4 12:53:01 AM 4916464 7013164 2965960 37.63 2688 2263428 698028 7.82 260952 2318524 4 12:54:01 AM 4867504 6966668 3014920 38.25 2688 2265924 800844 8.97 261292 2366728 104 12:55:01 AM 4861512 6964272 3020912 38.32 2688 2269504 800844 8.97 261376 2372812 696 12:56:01 AM 4855172 6960784 3027252 38.41 2688 2272364 818112 9.16 261376 2379204 32 12:57:01 AM 4850472 6960292 3031952 38.46 2688 2276548 837560 9.38 261376 2383708 1136 12:58:01 AM 4847012 6959996 3035412 38.51 2688 2279752 852996 9.55 261376 2386848 2104 12:59:01 AM 4841148 6957164 3041276 38.58 2688 2282744 874772 9.79 261376 2392592 1392 01:00:01 AM 4836616 6955896 3045808 38.64 2688 2286056 913064 10.22 261376 2396640 640 01:01:01 AM 4962108 6927036 2920316 37.05 2688 2137308 790712 8.85 323224 2231152 55576 01:02:01 AM 4932004 6900556 2950420 37.43 2688 2141684 799712 8.95 483300 2106616 26260 Average: 4940831 6974946 2941593 37.32 2688 2203524 784368 8.78 268431 2296727 25150 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 356.76 218.78 1880.03 57.74 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 56.45 40.87 631.77 7.68 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 16.71 14.88 9.57 5.23 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 490.67 366.24 423.02 90.13 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 5.63 4.47 1.98 1.34 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 2.55 2.03 0.57 0.49 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 3.70 2.17 0.89 0.68 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 60.46 49.43 18.62 5.17 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 211.88 212.38 41.68 15.94 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 134.99 135.65 28.50 10.61 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 198.20 199.40 43.70 15.32 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 165.49 166.16 34.51 12.62 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 124.85 125.20 27.47 10.23 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 161.70 162.81 33.56 12.15 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 153.34 116.30 149.56 108.00 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 18.85 17.46 15.14 8.68 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 135.13 114.63 208.79 22.63 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) 11/29/2025 _x86_64_ (2 CPU) 00:45:07 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 38.53 0.04 6.92 5.13 0.11 49.27 12:47:01 AM 0 36.74 0.03 5.92 4.77 0.10 52.43 12:47:01 AM 1 40.32 0.05 7.91 5.50 0.12 46.10 12:48:01 AM all 23.26 0.00 3.22 3.57 0.07 69.88 12:48:01 AM 0 18.73 0.00 2.85 3.12 0.07 75.23 12:48:01 AM 1 27.80 0.00 3.59 4.02 0.07 64.53 12:49:01 AM all 22.08 0.00 3.04 0.31 0.07 74.51 12:49:01 AM 0 23.56 0.00 3.07 0.43 0.08 72.85 12:49:01 AM 1 20.60 0.00 3.00 0.18 0.05 76.16 12:50:01 AM all 29.20 0.00 5.72 1.12 0.08 63.88 12:50:01 AM 0 25.50 0.00 5.49 1.04 0.07 67.89 12:50:01 AM 1 32.81 0.00 5.94 1.19 0.10 59.96 12:51:01 AM all 0.30 0.00 0.23 0.13 0.03 99.32 12:51:01 AM 0 0.32 0.00 0.23 0.15 0.03 99.26 12:51:01 AM 1 0.28 0.00 0.22 0.10 0.02 99.38 12:52:01 AM all 0.33 0.00 0.08 0.02 0.03 99.54 12:52:01 AM 0 0.48 0.00 0.10 0.00 0.03 99.38 12:52:01 AM 1 0.17 0.00 0.07 0.03 0.03 99.70 12:53:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 12:53:01 AM 0 0.08 0.00 0.07 0.00 0.03 99.82 12:53:01 AM 1 0.57 0.00 0.08 0.00 0.03 99.32 12:54:01 AM all 6.13 0.00 0.62 0.01 0.05 93.19 12:54:01 AM 0 2.16 0.00 0.42 0.02 0.05 97.36 12:54:01 AM 1 10.11 0.00 0.82 0.00 0.05 89.02 12:55:01 AM all 13.14 0.00 1.24 0.03 0.07 85.52 12:55:01 AM 0 9.04 0.00 1.10 0.00 0.07 89.79 12:55:01 AM 1 17.26 0.00 1.38 0.07 0.07 81.22 12:56:01 AM all 9.81 0.00 0.89 0.00 0.08 89.22 12:56:01 AM 0 10.78 0.00 0.96 0.00 0.08 88.18 12:56:01 AM 1 8.84 0.00 0.82 0.00 0.08 90.26 12:57:01 AM all 12.25 0.00 1.27 0.00 0.08 86.40 12:57:01 AM 0 9.97 0.00 1.26 0.00 0.08 88.68 12:57:01 AM 1 14.53 0.00 1.29 0.00 0.07 84.11 12:57:01 AM CPU %user %nice %system %iowait %steal %idle 12:58:01 AM all 10.83 0.00 1.03 0.01 0.07 88.07 12:58:01 AM 0 9.37 0.00 1.08 0.02 0.07 89.47 12:58:01 AM 1 12.30 0.00 0.98 0.00 0.07 86.65 12:59:01 AM all 11.05 0.00 0.89 0.00 0.07 87.99 12:59:01 AM 0 9.82 0.00 0.94 0.00 0.07 89.17 12:59:01 AM 1 12.27 0.00 0.84 0.00 0.07 86.82 01:00:01 AM all 9.76 0.00 0.98 0.00 0.07 89.20 01:00:01 AM 0 5.49 0.00 0.86 0.00 0.07 93.59 01:00:01 AM 1 14.06 0.00 1.10 0.00 0.07 84.78 01:01:01 AM all 23.49 0.00 2.81 0.12 0.08 73.49 01:01:01 AM 0 12.03 0.00 2.18 0.13 0.08 85.58 01:01:01 AM 1 34.96 0.00 3.45 0.10 0.08 61.41 01:02:01 AM all 32.49 0.00 3.93 0.38 0.08 63.12 01:02:01 AM 0 12.99 0.00 3.36 0.13 0.07 83.46 01:02:01 AM 1 51.98 0.00 4.50 0.62 0.10 42.80 Average: all 15.19 0.00 2.06 0.68 0.07 82.01 Average: 0 11.68 0.00 1.87 0.61 0.07 85.77 Average: 1 18.70 0.00 2.25 0.74 0.07 78.24