---> uname -a: Linux prd-centos8-robot-2c-8g-51563.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 584 4848 19 2264 6815 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:a4:0f:74 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.69/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85466sec preferred_lft 85466sec inet6 fe80::f816:3eff:fea4:f74/64 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) 09/11/2025 _x86_64_ (2 CPU) 03:14:34 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 107.65 61.65 46.00 7768.88 34302.33 03:17:02 AM 111.91 0.35 111.56 15.06 10153.32 03:18:01 AM 51.08 0.66 50.42 51.91 6835.34 03:19:01 AM 50.06 7.13 42.93 1310.71 2987.02 03:20:01 AM 50.25 0.25 50.00 47.05 7093.50 03:21:01 AM 2.85 0.22 2.63 11.73 86.64 03:22:01 AM 2.15 0.00 2.15 0.00 310.55 03:23:01 AM 0.95 0.00 0.95 0.00 604.30 03:24:01 AM 0.40 0.02 0.38 1.07 246.37 03:25:01 AM 0.78 0.03 0.75 1.87 202.42 03:26:01 AM 0.73 0.35 0.38 53.46 168.02 03:27:01 AM 0.27 0.00 0.27 0.00 12.08 03:28:01 AM 0.53 0.08 0.45 0.93 33.99 03:29:01 AM 20.13 0.33 19.79 46.78 2611.65 03:30:01 AM 27.99 0.47 27.52 54.25 1110.28 Average: 28.49 4.77 23.72 624.89 4447.97 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5605752 7086760 2276680 28.88 2688 1675140 703392 7.88 176676 1824248 73692 03:17:02 AM 5241108 7035972 2641324 33.51 2688 1971692 684860 7.67 186928 2110396 128604 03:18:01 AM 5053616 6935996 2828816 35.89 2688 2058316 772996 8.66 214684 2264940 53528 03:19:01 AM 4912436 6999932 2969996 37.68 2688 2255624 699896 7.84 257768 2339588 169532 03:20:01 AM 4966480 7058400 2915952 36.99 2688 2259692 635468 7.12 262048 2273984 8 03:21:01 AM 4923944 7017492 2958488 37.53 2688 2261308 698976 7.83 262232 2316168 1264 03:22:01 AM 4891668 7003040 2990764 37.94 2688 2279124 698976 7.83 262648 2348040 11768 03:23:01 AM 4882836 7001824 2999596 38.05 2688 2286732 698976 7.83 262648 2356668 1708 03:24:01 AM 4876344 7001604 3006088 38.14 2688 2293016 714412 8.00 262700 2363556 648 03:25:01 AM 4863320 6996576 3019112 38.30 2688 2301016 729812 8.17 262944 2375548 2904 03:26:01 AM 4479424 6941148 3403008 43.17 2688 2304664 728416 8.16 264304 2378076 56 03:27:01 AM 4478592 6940900 3403840 43.18 2688 2305248 728416 8.16 264312 2379056 424 03:28:01 AM 5090760 7051032 2791672 35.42 2688 2129244 649548 7.27 257728 2146860 4716 03:29:01 AM 5019092 7028804 2863340 36.33 2688 2183288 670352 7.51 502560 2001240 25340 03:30:01 AM 5001140 7012156 2881292 36.55 2688 2184824 691256 7.74 504376 2018660 25100 Average: 4952434 7007442 2929998 37.17 2688 2183262 700383 7.84 280304 2233135 33286 03:15:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:16:01 AM eth0 306.01 142.82 1022.25 53.14 0.00 0.00 0.00 0.00 03:17:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:02 AM eth0 89.00 65.84 897.19 10.08 0.00 0.00 0.00 0.00 03:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 AM eth0 47.02 33.34 593.89 6.52 0.00 0.00 0.00 0.00 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 40.99 33.54 330.43 7.42 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 196.88 168.99 42.49 41.67 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 26.02 16.51 17.55 2.26 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 38.20 36.74 127.95 10.23 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 16.41 13.38 46.75 5.61 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 21.49 18.46 31.95 5.09 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 26.97 21.29 65.72 11.79 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 40.14 56.21 22.81 5.04 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 14.50 12.65 3.47 2.26 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 28.02 16.04 20.07 4.69 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 55.53 39.34 132.25 88.04 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 13.76 15.19 11.86 6.92 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 64.09 46.04 224.03 17.40 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) 09/11/2025 _x86_64_ (2 CPU) 03:14:34 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 30.52 0.03 7.41 34.83 0.11 27.10 03:16:01 AM 0 29.27 0.05 8.71 33.25 0.10 28.62 03:16:01 AM 1 31.76 0.02 6.10 36.42 0.12 25.59 03:17:02 AM all 37.70 0.00 5.80 1.59 0.18 54.74 03:17:02 AM 0 21.56 0.00 3.89 1.52 0.17 72.87 03:17:02 AM 1 53.99 0.00 7.73 1.67 0.19 36.43 03:18:01 AM all 23.13 0.00 2.73 6.32 0.09 67.73 03:18:01 AM 0 23.66 0.00 2.92 4.88 0.09 68.46 03:18:01 AM 1 22.61 0.00 2.54 7.75 0.10 66.99 03:19:01 AM all 27.26 0.00 5.07 0.87 0.12 66.69 03:19:01 AM 0 16.59 0.00 4.45 0.85 0.10 78.01 03:19:01 AM 1 37.92 0.00 5.70 0.89 0.13 55.37 03:20:01 AM all 10.95 0.00 2.36 1.08 0.07 85.55 03:20:01 AM 0 8.81 0.00 2.26 1.17 0.07 87.69 03:20:01 AM 1 13.09 0.00 2.45 0.99 0.07 83.40 03:21:01 AM all 2.98 0.00 0.28 0.02 0.03 96.70 03:21:01 AM 0 3.37 0.00 0.37 0.03 0.03 96.20 03:21:01 AM 1 2.59 0.00 0.18 0.00 0.03 97.19 03:22:01 AM all 20.30 0.00 0.33 0.03 0.08 79.26 03:22:01 AM 0 8.84 0.00 0.33 0.05 0.07 90.71 03:22:01 AM 1 31.74 0.00 0.33 0.00 0.10 67.82 03:23:01 AM all 7.82 0.00 0.18 0.05 0.03 91.91 03:23:01 AM 0 3.82 0.00 0.18 0.08 0.03 95.88 03:23:01 AM 1 11.81 0.00 0.18 0.02 0.03 87.95 03:24:01 AM all 10.24 0.00 0.21 0.01 0.04 89.50 03:24:01 AM 0 6.04 0.00 0.22 0.02 0.03 93.69 03:24:01 AM 1 14.43 0.00 0.20 0.00 0.05 85.32 03:25:01 AM all 12.90 0.00 0.27 0.01 0.06 86.76 03:25:01 AM 0 23.66 0.00 0.23 0.00 0.07 76.03 03:25:01 AM 1 2.16 0.00 0.30 0.02 0.05 97.47 03:26:01 AM all 9.24 0.00 2.66 0.01 0.05 88.04 03:26:01 AM 0 7.84 0.00 2.72 0.02 0.05 89.37 03:26:01 AM 1 10.64 0.00 2.60 0.00 0.05 86.71 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 5.12 0.00 0.23 0.00 0.03 94.62 03:27:01 AM 0 2.96 0.00 0.22 0.00 0.03 96.79 03:27:01 AM 1 7.28 0.00 0.23 0.00 0.03 92.45 03:28:01 AM all 6.63 0.00 1.30 0.23 0.05 91.78 03:28:01 AM 0 10.26 0.00 1.56 0.02 0.05 88.11 03:28:01 AM 1 3.01 0.00 1.05 0.45 0.05 95.44 03:29:01 AM all 20.24 0.00 2.52 4.70 0.12 72.42 03:29:01 AM 0 21.35 0.00 2.93 6.35 0.08 69.28 03:29:01 AM 1 19.12 0.00 2.11 3.05 0.15 75.56 03:30:01 AM all 28.53 0.00 3.50 3.66 0.10 64.22 03:30:01 AM 0 22.52 0.00 2.88 2.90 0.10 71.60 03:30:01 AM 1 34.53 0.00 4.12 4.42 0.10 56.84 Average: all 16.89 0.00 2.32 3.55 0.08 77.15 Average: 0 14.03 0.00 2.26 3.40 0.07 80.24 Average: 1 19.76 0.00 2.39 3.70 0.08 74.06