---> uname -a: Linux prd-centos8-robot-2c-8g-12838.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 605 4898 19 2193 6793 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:73:7b:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.176/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85473sec preferred_lft 85473sec inet6 fe80::f816:3eff:fe73:7bfa/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) 02:13:43 LINUX RESTART (2 CPU) 02:14:01 AM tps rtps wtps bread/s bwrtn/s 02:15:01 AM 212.33 145.69 66.63 14284.99 40522.92 02:16:01 AM 114.81 0.72 114.10 52.92 10621.45 02:17:01 AM 30.52 0.42 30.11 64.78 3531.22 02:18:01 AM 61.09 6.72 54.37 1245.93 3985.89 02:19:01 AM 41.19 0.25 40.94 47.05 6475.81 02:20:01 AM 6.73 0.22 6.51 11.73 241.34 02:21:01 AM 1.93 0.00 1.93 0.00 139.31 02:22:01 AM 0.27 0.00 0.27 0.00 59.39 02:23:01 AM 0.22 0.00 0.22 0.00 54.89 02:24:01 AM 0.37 0.00 0.37 0.00 49.25 02:25:01 AM 0.32 0.00 0.32 0.00 6.30 02:26:01 AM 0.23 0.00 0.23 0.00 15.23 02:27:01 AM 0.17 0.00 0.17 0.00 33.06 02:28:01 AM 15.15 0.32 14.83 36.93 624.40 02:29:01 AM 28.41 0.55 27.86 64.11 1613.81 Average: 34.25 10.33 23.92 1054.10 4532.15 02:14:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:15:01 AM 5339632 6987512 2542800 32.26 2688 1836776 783000 8.77 202808 2044456 169004 02:16:01 AM 5148920 6993800 2733512 34.68 2688 2020360 724916 8.12 198548 2182876 94564 02:17:01 AM 5225260 7071884 2657172 33.71 2688 2022308 645780 7.23 219048 2088440 10760 02:18:01 AM 4877708 6974804 3004724 38.12 2688 2262500 706480 7.91 256064 2363668 159908 02:19:01 AM 4941728 7041840 2940704 37.31 2688 2266356 646232 7.24 259948 2294868 8 02:20:01 AM 4898524 6999844 2983908 37.86 2688 2267800 732672 8.20 260092 2337844 1096 02:21:01 AM 4892344 6995372 2990088 37.93 2688 2269504 753292 8.43 260104 2344116 488 02:22:01 AM 4888608 6993084 2993824 37.98 2688 2270936 753292 8.43 260104 2348028 244 02:23:01 AM 4886640 6992712 2995792 38.01 2688 2272572 753292 8.43 260108 2349920 280 02:24:01 AM 4877692 6984832 3004740 38.12 2688 2273600 774904 8.68 260108 2358704 4 02:25:01 AM 4877460 6984968 3004972 38.12 2688 2273984 774904 8.68 260112 2359224 352 02:26:01 AM 4876668 6984448 3005764 38.13 2688 2274292 774904 8.68 260112 2359800 268 02:27:01 AM 4873796 6982812 3008636 38.17 2688 2275484 774904 8.68 260112 2362740 504 02:28:01 AM 5031420 6966988 2851012 36.17 2688 2108208 716780 8.03 308424 2180084 38716 02:29:01 AM 5071592 7009648 2810840 35.66 2688 2111332 688756 7.71 468332 1984728 25108 Average: 4980533 6997637 2901899 36.81 2688 2187067 733607 8.21 266268 2263966 33420 02:14:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:15:01 AM eth0 321.66 202.30 1664.11 62.94 0.00 0.00 0.00 0.00 02:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:16:01 AM eth0 84.79 63.59 845.60 9.63 0.00 0.00 0.00 0.00 02:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:17:01 AM eth0 12.63 9.68 5.46 3.74 0.00 0.00 0.00 0.00 02:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:18:01 AM eth0 43.44 36.41 334.76 7.70 0.00 0.00 0.00 0.00 02:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:19:01 AM eth0 200.22 138.87 43.14 32.44 0.00 0.00 0.00 0.00 02:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:01 AM eth0 70.48 61.85 14.75 5.90 0.00 0.00 0.00 0.00 02:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:21:01 AM eth0 80.34 79.31 15.63 7.39 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 47.08 46.16 10.31 5.05 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 74.29 74.07 14.49 6.89 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 41.60 38.80 9.74 11.15 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 15.48 13.36 3.93 2.42 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 12.05 10.71 2.96 1.88 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 38.26 35.09 9.89 6.27 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 72.89 49.23 100.63 47.72 0.00 0.00 0.00 0.00 02:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:29:01 AM eth0 21.81 15.23 14.05 7.49 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 75.80 58.31 205.98 14.58 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) 02:13:43 LINUX RESTART (2 CPU) 02:14:01 AM CPU %user %nice %system %iowait %steal %idle 02:15:01 AM all 45.62 0.05 10.64 6.91 0.10 36.68 02:15:01 AM 0 42.34 0.05 10.36 5.34 0.10 41.81 02:15:01 AM 1 48.91 0.05 10.91 8.50 0.10 31.53 02:16:01 AM all 31.19 0.00 4.50 4.84 0.13 59.35 02:16:01 AM 0 41.38 0.00 4.87 4.84 0.12 48.80 02:16:01 AM 1 20.99 0.00 4.12 4.84 0.13 69.91 02:17:01 AM all 12.25 0.00 1.66 6.37 0.05 79.67 02:17:01 AM 0 18.39 0.00 1.90 2.14 0.05 77.52 02:17:01 AM 1 6.11 0.00 1.42 10.60 0.05 81.83 02:18:01 AM all 29.18 0.00 5.15 2.74 0.09 62.84 02:18:01 AM 0 33.68 0.00 5.32 1.59 0.10 59.31 02:18:01 AM 1 24.67 0.00 4.99 3.89 0.08 66.36 02:19:01 AM all 10.09 0.00 2.11 0.93 0.05 86.82 02:19:01 AM 0 13.07 0.00 2.41 1.24 0.05 83.24 02:19:01 AM 1 7.11 0.00 1.82 0.62 0.05 90.40 02:20:01 AM all 5.61 0.00 0.44 0.05 0.06 93.85 02:20:01 AM 0 4.94 0.00 0.28 0.03 0.05 94.69 02:20:01 AM 1 6.28 0.00 0.59 0.07 0.07 93.00 02:21:01 AM all 6.17 0.00 0.39 0.01 0.06 93.38 02:21:01 AM 0 8.51 0.00 0.34 0.00 0.07 91.08 02:21:01 AM 1 3.84 0.00 0.44 0.02 0.05 95.66 02:22:01 AM all 5.30 0.00 0.31 0.00 0.05 94.34 02:22:01 AM 0 4.80 0.00 0.30 0.00 0.05 94.85 02:22:01 AM 1 5.81 0.00 0.32 0.00 0.05 93.83 02:23:01 AM all 5.06 0.00 0.37 0.00 0.06 94.51 02:23:01 AM 0 3.63 0.00 0.37 0.00 0.05 95.95 02:23:01 AM 1 6.50 0.00 0.37 0.00 0.07 93.07 02:24:01 AM all 6.72 0.00 0.34 0.00 0.07 92.87 02:24:01 AM 0 8.02 0.00 0.37 0.00 0.07 91.54 02:24:01 AM 1 5.41 0.00 0.32 0.00 0.07 94.20 02:25:01 AM all 4.07 0.00 0.28 0.00 0.05 95.60 02:25:01 AM 0 5.47 0.00 0.32 0.00 0.05 94.17 02:25:01 AM 1 2.68 0.00 0.23 0.00 0.05 97.04 02:25:01 AM CPU %user %nice %system %iowait %steal %idle 02:26:01 AM all 3.40 0.00 0.25 0.00 0.06 96.29 02:26:01 AM 0 1.80 0.00 0.25 0.00 0.05 97.90 02:26:01 AM 1 5.00 0.00 0.25 0.00 0.07 94.68 02:27:01 AM all 10.57 0.00 0.48 0.00 0.07 88.88 02:27:01 AM 0 16.74 0.00 0.52 0.00 0.07 82.67 02:27:01 AM 1 4.39 0.00 0.44 0.00 0.07 95.11 02:28:01 AM all 20.39 0.00 2.24 0.14 0.08 77.14 02:28:01 AM 0 20.29 0.00 2.86 0.20 0.08 76.57 02:28:01 AM 1 20.50 0.00 1.62 0.08 0.08 77.71 02:29:01 AM all 27.70 0.00 3.90 1.22 0.08 67.11 02:29:01 AM 0 27.80 0.00 4.19 1.30 0.08 66.63 02:29:01 AM 1 27.60 0.00 3.62 1.13 0.07 67.58 Average: all 14.90 0.00 2.20 1.55 0.07 81.28 Average: 0 16.73 0.00 2.31 1.11 0.07 79.77 Average: 1 13.06 0.00 2.10 1.98 0.07 82.79