---> uname -a: Linux prd-centos8-robot-2c-8g-12139.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 590 4916 19 2190 6808 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:d4:a6:bd brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.252/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85500sec preferred_lft 85500sec inet6 fe80::f816:3eff:fed4:a6bd/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) 12/10/2025 _x86_64_ (2 CPU) 02:45:02 LINUX RESTART (2 CPU) 02:46:01 AM tps rtps wtps bread/s bwrtn/s 02:47:01 AM 90.29 6.33 83.96 1095.90 6287.99 02:48:01 AM 83.91 0.92 82.99 65.84 11160.68 02:49:01 AM 48.33 7.18 41.14 1310.71 2478.87 02:50:01 AM 60.22 0.25 59.97 47.04 7931.57 02:51:01 AM 4.28 0.22 4.07 11.73 161.81 02:52:02 AM 2.05 0.00 2.05 0.00 144.94 02:53:01 AM 0.36 0.00 0.36 0.00 62.03 02:54:01 AM 0.17 0.00 0.17 0.00 31.89 02:55:01 AM 0.28 0.00 0.28 0.00 62.55 02:56:01 AM 0.42 0.00 0.42 0.00 19.53 02:57:01 AM 0.27 0.00 0.27 0.00 14.91 02:58:01 AM 0.20 0.00 0.20 0.00 23.10 02:59:01 AM 11.98 0.32 11.66 36.92 499.17 03:00:01 AM 31.83 0.52 31.32 63.83 1703.36 Average: 23.93 1.12 22.80 188.22 2187.15 02:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:47:01 AM 5191472 6994824 2690960 34.14 2688 1980676 725312 8.12 195840 2156568 257884 02:48:01 AM 5123312 6997868 2759120 35.00 2688 2050492 702488 7.87 212748 2195576 43076 02:49:01 AM 4945516 7039960 2936916 37.26 2688 2259784 637128 7.13 255908 2293976 181384 02:50:01 AM 4954328 7051296 2928104 37.15 2688 2264140 614580 6.88 260528 2280204 4 02:51:01 AM 4909584 7007960 2972848 37.71 2688 2265576 687916 7.70 260668 2325240 1084 02:52:02 AM 4904956 7004808 2977476 37.77 2688 2267052 704116 7.88 260680 2329896 300 02:53:01 AM 4902096 7003392 2980336 37.81 2688 2268488 723992 8.11 260680 2332696 84 02:54:01 AM 4900192 7003092 2982240 37.83 2688 2270068 741536 8.30 260684 2334556 776 02:55:01 AM 4896100 7000272 2986332 37.89 2688 2271348 741536 8.30 260684 2338464 280 02:56:01 AM 4895712 7000252 2986720 37.89 2688 2271708 741536 8.30 260688 2339044 264 02:57:01 AM 4895288 7000024 2987144 37.90 2688 2271904 741536 8.30 260696 2339340 112 02:58:01 AM 4892240 6998188 2990192 37.93 2688 2273116 741536 8.30 260688 2342600 684 02:59:01 AM 5053136 6985800 2829296 35.89 2688 2105980 694320 7.77 309824 2157692 38748 03:00:01 AM 5018896 6955660 2863536 36.33 2688 2110268 725992 8.13 469816 2034988 26264 Average: 4963059 7003100 2919373 37.04 2688 2209329 708823 7.94 270724 2271489 39353 02:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 139.92 106.70 1169.26 21.60 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 65.36 45.57 589.00 9.19 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 42.06 36.54 334.53 7.81 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 129.37 101.50 39.88 37.99 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 67.24 60.03 14.39 8.68 0.00 0.00 0.00 0.00 02:52:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:02 AM eth0 69.42 66.97 13.60 6.46 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 51.08 49.53 11.72 5.92 0.00 0.00 0.00 0.00 02:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:54:01 AM eth0 66.02 65.31 13.55 6.28 0.00 0.00 0.00 0.00 02:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:55:01 AM eth0 51.17 48.42 11.91 5.96 0.00 0.00 0.00 0.00 02:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:56:01 AM eth0 13.90 12.61 3.49 2.31 0.00 0.00 0.00 0.00 02:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:57:01 AM eth0 8.91 7.61 2.20 1.39 0.00 0.00 0.00 0.00 02:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:58:01 AM eth0 39.61 34.48 10.01 6.14 0.00 0.00 0.00 0.00 02:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:59:01 AM eth0 73.13 55.00 101.39 49.72 0.00 0.00 0.00 0.00 03:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:00:01 AM eth0 19.06 16.91 14.98 8.57 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 59.74 50.51 166.61 12.72 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) 12/10/2025 _x86_64_ (2 CPU) 02:45:02 LINUX RESTART (2 CPU) 02:46:01 AM CPU %user %nice %system %iowait %steal %idle 02:47:01 AM all 35.96 0.00 5.29 1.44 0.13 57.18 02:47:01 AM 0 47.20 0.00 6.06 1.90 0.15 44.69 02:47:01 AM 1 24.73 0.00 4.52 0.97 0.12 69.66 02:48:01 AM all 21.90 0.00 3.16 0.98 0.08 73.89 02:48:01 AM 0 25.99 0.00 3.25 0.93 0.07 69.76 02:48:01 AM 1 17.80 0.00 3.07 1.02 0.08 78.03 02:49:01 AM all 29.78 0.00 5.29 0.46 0.11 64.36 02:49:01 AM 0 33.15 0.00 5.54 0.38 0.12 60.81 02:49:01 AM 1 26.42 0.00 5.04 0.53 0.10 67.91 02:50:01 AM all 14.90 0.00 2.59 0.63 0.07 81.81 02:50:01 AM 0 18.36 0.00 3.02 0.77 0.07 77.79 02:50:01 AM 1 11.45 0.00 2.15 0.50 0.07 85.82 02:51:01 AM all 5.77 0.00 0.56 0.01 0.04 93.61 02:51:01 AM 0 8.04 0.00 0.47 0.02 0.05 91.42 02:51:01 AM 1 3.52 0.00 0.65 0.00 0.03 95.80 02:52:02 AM all 6.04 0.00 0.40 0.01 0.08 93.47 02:52:02 AM 0 7.38 0.00 0.40 0.00 0.10 92.12 02:52:02 AM 1 4.70 0.00 0.40 0.02 0.07 94.81 02:53:01 AM all 5.33 0.00 0.32 0.00 0.10 94.26 02:53:01 AM 0 7.54 0.00 0.29 0.00 0.10 92.07 02:53:01 AM 1 3.12 0.00 0.34 0.00 0.10 96.44 02:54:01 AM all 5.03 0.00 0.43 0.00 0.05 94.49 02:54:01 AM 0 4.90 0.00 0.42 0.00 0.05 94.63 02:54:01 AM 1 5.17 0.00 0.44 0.00 0.05 94.35 02:55:01 AM all 7.25 0.00 0.40 0.00 0.08 92.27 02:55:01 AM 0 10.23 0.00 0.39 0.00 0.07 89.32 02:55:01 AM 1 4.27 0.00 0.42 0.00 0.10 95.21 02:56:01 AM all 3.91 0.00 0.23 0.00 0.08 95.77 02:56:01 AM 0 5.73 0.00 0.23 0.00 0.10 93.94 02:56:01 AM 1 2.09 0.00 0.23 0.00 0.07 97.61 02:57:01 AM all 2.88 0.00 0.23 0.00 0.07 96.83 02:57:01 AM 0 3.42 0.00 0.22 0.00 0.07 96.30 02:57:01 AM 1 2.34 0.00 0.23 0.00 0.07 97.36 02:57:01 AM CPU %user %nice %system %iowait %steal %idle 02:58:01 AM all 10.25 0.00 0.46 0.00 0.08 89.21 02:58:01 AM 0 15.79 0.00 0.52 0.00 0.08 83.61 02:58:01 AM 1 4.71 0.00 0.40 0.00 0.08 94.81 02:59:01 AM all 21.36 0.00 2.09 0.07 0.11 76.38 02:59:01 AM 0 29.50 0.00 2.22 0.10 0.12 68.06 02:59:01 AM 1 13.20 0.00 1.96 0.03 0.10 84.71 03:00:01 AM all 31.55 0.00 3.78 0.12 0.11 64.45 03:00:01 AM 0 29.70 0.00 3.99 0.08 0.10 66.13 03:00:01 AM 1 33.39 0.00 3.57 0.15 0.12 62.77 Average: all 14.45 0.00 1.81 0.27 0.09 83.39 Average: 0 17.67 0.00 1.94 0.30 0.09 80.01 Average: 1 11.24 0.00 1.68 0.23 0.08 86.77