---> uname -a: Linux prd-centos8-robot-2c-8g-12829.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 599 4833 19 2265 6799 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:6e:89:89 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.145/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85581sec preferred_lft 85581sec inet6 fe80::f816:3eff:fe6e:8989/64 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) 11/23/2025 _x86_64_ (2 CPU) 01:56:04 LINUX RESTART (2 CPU) 01:57:02 AM tps rtps wtps bread/s bwrtn/s 01:58:01 AM 121.38 0.15 121.23 4.07 10805.39 01:59:01 AM 37.03 1.03 35.99 115.31 4645.41 02:00:01 AM 79.67 7.00 72.68 1293.30 6476.42 02:01:01 AM 21.84 0.02 21.83 0.13 3755.41 02:02:01 AM 4.53 0.28 4.25 13.46 221.96 02:03:01 AM 2.75 0.00 2.75 0.00 672.96 02:04:01 AM 0.32 0.00 0.32 0.00 209.07 02:05:01 AM 0.52 0.02 0.50 1.07 262.52 02:06:01 AM 1.15 0.38 0.77 55.31 238.85 02:07:01 AM 0.43 0.00 0.43 0.00 80.14 02:08:01 AM 0.23 0.00 0.23 0.00 16.48 02:09:01 AM 18.58 0.40 18.18 46.79 2536.88 Average: 23.90 0.77 23.13 127.63 2481.94 01:57:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:58:01 AM 5086700 6925804 2795724 35.47 2688 2014772 790152 8.85 187668 2261344 125820 01:59:01 AM 5178216 7023724 2704208 34.31 2688 2021632 685032 7.67 222924 2134708 14248 02:00:01 AM 4947388 7042476 2935036 37.24 2688 2262220 657968 7.37 259836 2293296 100048 02:01:01 AM 4946516 7041408 2935908 37.25 2688 2262220 657968 7.37 259852 2292624 4 02:02:01 AM 4884628 6987096 2997796 38.03 2688 2269800 711984 7.97 260616 2353048 5340 02:03:01 AM 4865240 6985316 3017184 38.28 2688 2287448 711984 7.97 260616 2372696 5204 02:04:01 AM 4858540 6985504 3023884 38.36 2688 2294292 711984 7.97 260616 2379780 5836 02:05:01 AM 4848956 6982132 3033468 38.48 2688 2300568 711984 7.97 260728 2388728 4384 02:06:01 AM 4459236 6923264 3423188 43.43 2688 2306452 741644 8.30 262280 2397588 1804 02:07:01 AM 4457876 6922652 3424548 43.45 2688 2307156 741644 8.30 262296 2398856 324 02:08:01 AM 4457716 6922664 3424708 43.45 2688 2307320 741644 8.30 262296 2398968 108 02:09:01 AM 4969040 6976340 2913384 36.96 2688 2179836 705524 7.90 501140 2051388 22440 Average: 4830004 6976532 3052420 38.72 2688 2234476 714126 8.00 271739 2310252 23797 01:57:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 127.92 96.85 1316.05 13.17 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 16.36 11.03 7.79 4.28 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 176.91 134.82 366.24 36.83 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 4.58 3.68 0.88 0.81 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 39.85 30.23 67.12 6.33 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 32.94 32.31 118.52 9.52 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 17.56 13.20 34.96 5.83 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 25.88 21.65 24.46 12.03 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 46.88 61.16 58.26 5.74 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 10.85 8.98 2.74 1.83 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 8.02 6.28 1.89 1.12 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 80.65 57.86 150.32 88.77 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 48.93 39.76 177.53 15.53 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) 11/23/2025 _x86_64_ (2 CPU) 01:56:04 LINUX RESTART (2 CPU) 01:57:02 AM CPU %user %nice %system %iowait %steal %idle 01:58:01 AM all 39.43 0.00 5.47 1.15 0.09 53.85 01:58:01 AM 0 36.73 0.00 5.42 1.27 0.08 56.49 01:58:01 AM 1 42.13 0.00 5.53 1.03 0.10 51.21 01:59:01 AM all 15.54 0.00 2.35 0.35 0.08 81.68 01:59:01 AM 0 22.78 0.00 2.84 0.27 0.08 74.03 01:59:01 AM 1 8.31 0.00 1.87 0.43 0.07 89.33 02:00:01 AM all 36.41 0.00 6.33 0.57 0.09 56.60 02:00:01 AM 0 44.04 0.00 6.95 0.65 0.10 48.26 02:00:01 AM 1 28.78 0.00 5.71 0.50 0.08 64.93 02:01:01 AM all 0.12 0.00 0.29 0.19 0.03 99.37 02:01:01 AM 0 0.08 0.00 0.28 0.18 0.02 99.43 02:01:01 AM 1 0.15 0.00 0.30 0.20 0.05 99.30 02:02:01 AM all 8.21 0.00 0.33 0.03 0.09 91.34 02:02:01 AM 0 9.06 0.00 0.40 0.02 0.08 90.44 02:02:01 AM 1 7.37 0.00 0.27 0.03 0.10 92.23 02:03:01 AM all 17.55 0.00 0.21 0.03 0.08 82.13 02:03:01 AM 0 23.47 0.00 0.20 0.02 0.07 76.24 02:03:01 AM 1 11.62 0.00 0.22 0.05 0.08 88.03 02:04:01 AM all 7.30 0.00 0.13 0.01 0.07 92.50 02:04:01 AM 0 11.83 0.00 0.08 0.00 0.05 88.04 02:04:01 AM 1 2.77 0.00 0.17 0.02 0.08 96.96 02:05:01 AM all 13.87 0.00 0.18 0.01 0.08 85.86 02:05:01 AM 0 22.71 0.00 0.13 0.00 0.08 77.07 02:05:01 AM 1 5.03 0.00 0.22 0.02 0.08 94.65 02:06:01 AM all 9.23 0.00 2.49 0.02 0.08 88.19 02:06:01 AM 0 10.69 0.00 2.45 0.02 0.07 86.78 02:06:01 AM 1 7.77 0.00 2.53 0.02 0.08 89.59 02:07:01 AM all 3.66 0.00 0.14 0.00 0.09 96.11 02:07:01 AM 0 3.77 0.00 0.13 0.00 0.08 96.02 02:07:01 AM 1 3.55 0.00 0.15 0.00 0.10 96.20 02:08:01 AM all 2.46 0.00 0.13 0.00 0.08 97.33 02:08:01 AM 0 1.52 0.00 0.10 0.00 0.07 98.31 02:08:01 AM 1 3.40 0.00 0.15 0.00 0.10 96.35 02:08:01 AM CPU %user %nice %system %iowait %steal %idle 02:09:01 AM all 26.10 0.00 3.51 0.17 0.08 70.15 02:09:01 AM 0 27.19 0.00 2.89 0.13 0.08 69.70 02:09:01 AM 1 25.00 0.00 4.13 0.20 0.07 70.60 Average: all 14.97 0.00 1.79 0.21 0.08 82.95 Average: 0 17.81 0.00 1.82 0.21 0.07 80.09 Average: 1 12.13 0.00 1.77 0.21 0.08 85.81