---> uname -a: Linux prd-centos8-robot-2c-8g-436.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 571 4929 19 2197 6828 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:c0:0f:e0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.48/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85452sec preferred_lft 85452sec inet6 fe80::f816:3eff:fec0:fe0/64 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) 08/14/2025 _x86_64_ (2 CPU) 03:14:10 LINUX RESTART (2 CPU) 03:15:01 AM tps rtps wtps bread/s bwrtn/s 03:16:01 AM 92.60 5.65 86.95 1078.44 5962.16 03:17:01 AM 77.76 0.65 77.11 51.05 10733.67 03:18:01 AM 44.91 7.13 37.78 1310.71 2346.53 03:19:01 AM 54.48 0.25 54.23 47.05 7432.39 03:20:01 AM 7.60 0.00 7.60 0.00 514.65 03:21:01 AM 0.42 0.00 0.42 0.00 7.15 03:22:01 AM 0.22 0.00 0.22 0.00 3.20 03:23:01 AM 2.12 0.22 1.90 11.73 108.03 03:24:01 AM 0.77 0.00 0.77 0.00 123.86 03:25:01 AM 0.47 0.00 0.47 0.00 18.21 03:26:01 AM 0.23 0.00 0.23 0.00 14.95 03:27:01 AM 0.28 0.00 0.28 0.00 14.83 03:28:01 AM 0.28 0.03 0.25 1.87 16.78 03:29:01 AM 15.24 0.33 14.91 37.85 632.87 03:30:01 AM 39.60 6.45 33.15 627.95 1658.82 Average: 22.47 1.38 21.09 211.11 1972.64 03:15:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:16:01 AM 5285168 7081084 2597256 32.95 2688 1973284 668664 7.49 186648 2075644 245944 03:17:01 AM 5197676 7033456 2684748 34.06 2688 2012188 703012 7.87 209792 2127912 9916 03:18:01 AM 4922928 7007080 2959496 37.55 2688 2253544 748292 8.38 280068 2311124 180692 03:19:01 AM 4992676 7081188 2889748 36.66 2688 2256048 636916 7.13 262052 2248292 9556 03:20:01 AM 4992524 7080832 2889900 36.66 2688 2256048 636916 7.13 262056 2248492 16 03:21:01 AM 4993152 7081472 2889272 36.65 2688 2256052 636916 7.13 262056 2248292 16 03:22:01 AM 4992708 7081028 2889716 36.66 2688 2256052 636916 7.13 262056 2248352 4 03:23:01 AM 4943752 7034144 2938672 37.28 2688 2258124 687124 7.69 262320 2297096 556 03:24:01 AM 4937524 7030748 2944900 37.36 2688 2260964 687124 7.69 262324 2303252 24 03:25:01 AM 4935984 7029592 2946440 37.38 2688 2261340 687124 7.69 262324 2304892 52 03:26:01 AM 4935668 7029648 2946756 37.38 2688 2261720 687124 7.69 262324 2305080 36 03:27:01 AM 4935144 7029500 2947280 37.39 2688 2262096 702740 7.87 262324 2305600 52 03:28:01 AM 4934380 7029176 2948044 37.40 2688 2262528 702740 7.87 262468 2306100 4 03:29:01 AM 5081612 7003684 2800812 35.53 2688 2095932 691752 7.75 307316 2134264 35880 03:30:01 AM 5086000 7029932 2796424 35.48 2688 2117856 688472 7.71 467012 1973612 27476 Average: 5011126 7044171 2871298 36.43 2688 2202918 680122 7.62 271543 2229200 34015 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 90.27 72.98 1049.85 10.65 0.00 0.00 0.00 0.00 03:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 AM eth0 56.68 36.00 567.04 6.28 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 42.23 34.56 329.05 7.73 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 481.51 344.15 97.69 80.94 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 2.82 2.02 0.57 0.48 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 2.68 1.97 0.45 0.43 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 1.72 0.72 0.20 0.12 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 63.36 39.68 18.00 6.29 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 27.81 22.94 6.81 4.64 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 14.68 9.33 2.99 1.87 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 11.21 9.22 2.71 1.80 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 11.66 9.28 2.73 1.81 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 10.50 8.55 2.53 1.70 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 79.49 56.73 100.67 35.06 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 17.81 17.59 14.21 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 60.96 44.38 146.37 11.23 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) 08/14/2025 _x86_64_ (2 CPU) 03:14:10 LINUX RESTART (2 CPU) 03:15:01 AM CPU %user %nice %system %iowait %steal %idle 03:16:01 AM all 39.79 0.00 5.71 0.88 0.12 53.49 03:16:01 AM 0 31.87 0.00 5.08 0.82 0.12 62.12 03:16:01 AM 1 47.73 0.00 6.34 0.95 0.12 44.86 03:17:01 AM all 19.08 0.00 2.72 4.92 0.08 73.21 03:17:01 AM 0 12.18 0.00 2.09 4.47 0.07 81.20 03:17:01 AM 1 25.98 0.00 3.36 5.36 0.08 65.21 03:18:01 AM all 25.24 0.00 4.49 0.47 0.09 69.72 03:18:01 AM 0 34.91 0.00 5.02 0.45 0.10 59.51 03:18:01 AM 1 15.62 0.00 3.95 0.48 0.08 79.87 03:19:01 AM all 16.58 0.00 3.67 3.77 0.08 75.91 03:19:01 AM 0 8.30 0.00 3.15 3.63 0.07 84.85 03:19:01 AM 1 24.87 0.00 4.19 3.90 0.08 66.96 03:20:01 AM all 0.37 0.00 0.13 0.07 0.03 99.41 03:20:01 AM 0 0.15 0.00 0.18 0.10 0.02 99.55 03:20:01 AM 1 0.58 0.00 0.08 0.03 0.03 99.27 03:21:01 AM all 0.23 0.00 0.08 0.00 0.02 99.67 03:21:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 03:21:01 AM 1 0.35 0.00 0.08 0.00 0.02 99.55 03:22:01 AM all 0.23 0.00 0.08 0.00 0.02 99.67 03:22:01 AM 0 0.03 0.00 0.08 0.00 0.02 99.87 03:22:01 AM 1 0.42 0.00 0.08 0.00 0.02 99.48 03:23:01 AM all 11.03 0.00 1.06 0.02 0.08 87.81 03:23:01 AM 0 4.68 0.00 0.52 0.02 0.07 94.71 03:23:01 AM 1 17.39 0.00 1.61 0.02 0.08 80.90 03:24:01 AM all 13.97 0.00 0.56 0.00 0.07 85.40 03:24:01 AM 0 8.68 0.00 0.28 0.00 0.05 90.99 03:24:01 AM 1 19.28 0.00 0.84 0.00 0.08 79.80 03:25:01 AM all 4.50 0.00 0.31 0.01 0.04 95.14 03:25:01 AM 0 3.03 0.00 0.23 0.00 0.03 96.71 03:25:01 AM 1 5.97 0.00 0.38 0.02 0.05 93.57 03:26:01 AM all 4.42 0.00 0.28 0.01 0.04 95.24 03:26:01 AM 0 1.37 0.00 0.13 0.02 0.03 98.45 03:26:01 AM 1 7.48 0.00 0.43 0.00 0.05 92.04 03:26:01 AM CPU %user %nice %system %iowait %steal %idle 03:27:01 AM all 4.39 0.00 0.29 0.00 0.04 95.27 03:27:01 AM 0 2.51 0.00 0.18 0.00 0.03 97.28 03:27:01 AM 1 6.28 0.00 0.40 0.00 0.05 93.27 03:28:01 AM all 4.02 0.00 0.30 0.00 0.04 95.64 03:28:01 AM 0 1.37 0.00 0.15 0.00 0.03 98.44 03:28:01 AM 1 6.66 0.00 0.45 0.00 0.05 92.83 03:29:01 AM all 20.82 0.00 2.52 0.07 0.08 76.51 03:29:01 AM 0 22.63 0.00 2.28 0.05 0.08 74.95 03:29:01 AM 1 19.02 0.00 2.75 0.08 0.08 78.06 03:30:01 AM all 33.80 0.22 4.48 0.25 0.10 61.15 03:30:01 AM 0 36.83 0.18 4.55 0.18 0.10 58.15 03:30:01 AM 1 30.77 0.25 4.42 0.32 0.10 64.15 Average: all 13.24 0.01 1.78 0.70 0.06 84.20 Average: 0 11.26 0.01 1.60 0.65 0.06 86.42 Average: 1 15.23 0.02 1.96 0.74 0.07 81.98