---> uname -a: Linux prd-centos8-robot-2c-8g-17621.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 600 4830 19 2267 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:ff:85:93 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.148/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85538sec preferred_lft 85538sec inet6 fe80::f816:3eff:feff:8593/64 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) 12/31/2025 _x86_64_ (2 CPU) 03:02:02 LINUX RESTART (2 CPU) 03:03:01 AM tps rtps wtps bread/s bwrtn/s 03:04:01 AM 125.09 0.30 124.79 13.46 11805.38 03:05:01 AM 43.34 1.37 41.98 135.44 4983.74 03:06:01 AM 53.00 6.78 46.22 1248.52 2869.49 03:07:01 AM 49.98 0.22 49.76 43.59 7535.64 03:08:01 AM 4.17 0.07 4.10 4.93 154.65 03:09:01 AM 2.25 0.00 2.25 0.00 415.75 03:10:01 AM 1.08 0.00 1.08 0.00 502.55 03:11:01 AM 0.53 0.02 0.52 1.07 236.40 03:12:01 AM 0.70 0.03 0.67 1.87 209.82 03:13:01 AM 0.98 0.35 0.63 53.46 156.06 03:14:01 AM 0.32 0.00 0.32 0.00 27.54 03:15:01 AM 1.75 0.18 1.57 4.26 93.27 03:16:01 AM 32.02 0.45 31.57 68.91 3121.49 Average: 24.25 0.75 23.50 121.19 2470.03 03:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:04:01 AM 5078504 6952512 2803928 35.57 2688 2050844 772548 8.65 191524 2267148 167636 03:05:01 AM 5225004 7071760 2657428 33.71 2688 2022264 666952 7.47 219416 2087704 10760 03:06:01 AM 4893572 6991552 2988860 37.92 2688 2263260 711520 7.97 256480 2346876 182528 03:07:01 AM 4938820 7040560 2943612 37.34 2688 2268356 668768 7.49 260852 2296980 8 03:08:01 AM 4895088 6998516 2987344 37.90 2688 2270072 738020 8.26 261240 2340164 1572 03:09:01 AM 4863624 6984376 3018808 38.30 2688 2287440 738020 8.26 261656 2371408 8560 03:10:01 AM 4855460 6983540 3026972 38.40 2688 2294700 760724 8.52 261656 2379052 1352 03:11:01 AM 4847992 6982836 3034440 38.50 2688 2301512 760724 8.52 261676 2387032 1172 03:12:01 AM 4833972 6976096 3048460 38.67 2688 2308744 760724 8.52 261920 2400272 2368 03:13:01 AM 4450780 6922176 3431652 43.54 2688 2312444 760192 8.51 263280 2402688 108 03:14:01 AM 4450268 6922084 3432164 43.54 2688 2313016 760192 8.51 263296 2403304 8 03:15:01 AM 5064884 7033012 2817548 35.74 2688 2135936 674416 7.55 302216 2129296 7164 03:16:01 AM 4941308 6953428 2941124 37.31 2688 2185400 755188 8.46 503704 2078480 11212 Average: 4872252 6985573 3010180 38.19 2688 2231845 732922 8.21 274532 2299262 30342 03:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:04:01 AM eth0 153.85 120.73 1492.06 15.43 0.00 0.00 0.00 0.00 03:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 AM eth0 13.28 9.18 6.79 3.79 0.00 0.00 0.00 0.00 03:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 AM eth0 41.87 33.64 336.75 7.12 0.00 0.00 0.00 0.00 03:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 AM eth0 188.75 138.41 42.60 32.06 0.00 0.00 0.00 0.00 03:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 AM eth0 21.54 15.59 22.42 2.33 0.00 0.00 0.00 0.00 03:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:09:01 AM eth0 45.01 39.53 122.55 10.44 0.00 0.00 0.00 0.00 03:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:10:01 AM eth0 13.83 12.65 43.78 5.32 0.00 0.00 0.00 0.00 03:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:11:01 AM eth0 23.33 20.81 34.67 5.27 0.00 0.00 0.00 0.00 03:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:12:01 AM eth0 25.21 20.83 56.75 18.15 0.00 0.00 0.00 0.00 03:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:13:01 AM eth0 39.44 55.34 22.72 4.96 0.00 0.00 0.00 0.00 03:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:14:01 AM eth0 15.41 13.15 3.73 2.33 0.00 0.00 0.00 0.00 03:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:15:01 AM eth0 46.01 31.62 68.78 22.79 0.00 0.00 0.00 0.00 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 49.65 34.74 88.46 69.73 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 52.09 42.02 180.16 15.36 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) 12/31/2025 _x86_64_ (2 CPU) 03:02:02 LINUX RESTART (2 CPU) 03:03:01 AM CPU %user %nice %system %iowait %steal %idle 03:04:01 AM all 39.32 0.00 5.44 1.14 0.11 53.99 03:04:01 AM 0 46.03 0.00 6.23 1.18 0.12 46.44 03:04:01 AM 1 32.62 0.00 4.66 1.10 0.10 61.52 03:05:01 AM all 17.69 0.00 2.20 0.48 0.07 79.55 03:05:01 AM 0 25.02 0.00 2.67 0.38 0.05 71.88 03:05:01 AM 1 10.37 0.00 1.73 0.58 0.08 87.23 03:06:01 AM all 27.02 0.00 5.38 0.55 0.09 66.96 03:06:01 AM 0 39.82 0.00 6.57 0.63 0.10 52.88 03:06:01 AM 1 14.26 0.00 4.19 0.47 0.08 81.00 03:07:01 AM all 11.66 0.00 2.23 0.54 0.06 85.51 03:07:01 AM 0 16.06 0.00 2.44 0.70 0.05 80.75 03:07:01 AM 1 7.26 0.00 2.02 0.38 0.07 90.26 03:08:01 AM all 2.89 0.00 0.25 0.01 0.07 96.79 03:08:01 AM 0 3.85 0.00 0.20 0.00 0.07 95.88 03:08:01 AM 1 1.92 0.00 0.30 0.02 0.07 97.69 03:09:01 AM all 20.37 0.00 0.31 0.03 0.07 79.23 03:09:01 AM 0 37.12 0.00 0.35 0.03 0.08 62.41 03:09:01 AM 1 3.60 0.00 0.27 0.02 0.05 96.07 03:10:01 AM all 7.63 0.00 0.16 0.03 0.04 92.15 03:10:01 AM 0 11.07 0.00 0.15 0.00 0.05 88.73 03:10:01 AM 1 4.18 0.00 0.17 0.05 0.03 95.57 03:11:01 AM all 11.87 0.00 0.20 0.02 0.06 87.85 03:11:01 AM 0 16.50 0.00 0.20 0.02 0.07 83.22 03:11:01 AM 1 7.25 0.00 0.20 0.02 0.05 92.48 03:12:01 AM all 11.06 0.00 0.24 0.00 0.06 88.64 03:12:01 AM 0 4.80 0.00 0.32 0.00 0.07 94.82 03:12:01 AM 1 17.34 0.00 0.17 0.00 0.05 82.44 03:13:01 AM all 8.61 0.00 2.46 0.01 0.08 88.84 03:13:01 AM 0 8.39 0.00 2.55 0.02 0.08 88.96 03:13:01 AM 1 8.82 0.00 2.38 0.00 0.08 88.71 03:14:01 AM all 4.79 0.00 0.18 0.00 0.07 94.96 03:14:01 AM 0 4.48 0.00 0.15 0.00 0.07 95.30 03:14:01 AM 1 5.11 0.00 0.20 0.00 0.07 94.63 03:14:01 AM CPU %user %nice %system %iowait %steal %idle 03:15:01 AM all 7.52 0.00 1.24 0.00 0.07 91.17 03:15:01 AM 0 12.17 0.00 1.64 0.00 0.05 86.14 03:15:01 AM 1 2.86 0.00 0.85 0.00 0.08 96.21 03:16:01 AM all 30.94 0.00 3.30 0.23 0.08 65.45 03:16:01 AM 0 46.87 0.00 3.52 0.20 0.08 49.32 03:16:01 AM 1 14.98 0.00 3.09 0.25 0.08 81.60 Average: all 15.51 0.00 1.82 0.23 0.07 82.37 Average: 0 20.96 0.00 2.08 0.24 0.07 76.65 Average: 1 10.05 0.00 1.56 0.22 0.07 88.10