---> uname -a: Linux prd-centos8-robot-2c-8g-15963.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 594 4916 19 2186 6805 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:af:33:5e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.100/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85449sec preferred_lft 85449sec inet6 fe80::f816:3eff:feaf:335e/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) 12/23/2025 _x86_64_ (2 CPU) 03:12:26 LINUX RESTART (2 CPU) 03:13:01 AM tps rtps wtps bread/s bwrtn/s 03:14:01 AM 85.24 13.41 71.83 2398.67 6077.39 03:15:01 AM 87.05 1.08 85.97 75.32 10322.66 03:16:01 AM 22.64 0.42 22.23 64.78 2219.96 03:17:01 AM 86.42 6.95 79.47 1290.32 8656.69 03:18:01 AM 13.21 0.00 13.21 0.00 1216.20 03:19:01 AM 0.53 0.00 0.53 0.00 7.28 03:20:01 AM 0.33 0.00 0.33 0.00 3.42 03:21:01 AM 2.18 0.07 2.12 4.93 107.50 03:22:01 AM 0.55 0.00 0.55 0.00 37.12 03:23:01 AM 0.52 0.00 0.52 0.00 96.93 03:24:01 AM 0.17 0.00 0.17 0.00 16.55 03:25:01 AM 0.18 0.00 0.18 0.00 16.41 03:26:01 AM 0.12 0.00 0.12 0.00 8.67 03:27:01 AM 2.69 0.36 2.34 39.44 174.89 03:28:01 AM 34.58 0.55 34.03 64.12 1692.42 Average: 22.45 1.52 20.93 262.76 2045.62 03:13:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:14:01 AM 5343560 7067884 2538872 32.21 2688 1906592 678396 7.60 187468 2030580 194188 03:15:01 AM 5174220 7016952 2708212 34.36 2688 2018744 714552 8.00 199352 2159368 42076 03:16:01 AM 5147916 7030828 2734516 34.69 2688 2057260 693396 7.76 225200 2155764 48084 03:17:01 AM 4959084 7057824 2923348 37.09 2688 2264940 636144 7.12 260860 2275612 27032 03:18:01 AM 4960148 7058760 2922284 37.07 2688 2264948 636144 7.12 260864 2275048 4 03:19:01 AM 4960124 7058740 2922308 37.07 2688 2264952 636144 7.12 260868 2275120 4 03:20:01 AM 4960036 7058652 2922396 37.07 2688 2264952 630188 7.06 260868 2275176 4 03:21:01 AM 4916072 7016020 2966360 37.63 2688 2266264 710152 7.95 261348 2318752 68 03:22:01 AM 4907976 7011196 2974456 37.74 2688 2269544 710152 7.95 261348 2326744 2516 03:23:01 AM 4904952 7008536 2977480 37.77 2688 2269908 710152 7.95 261352 2329740 176 03:24:01 AM 4904288 7008264 2978144 37.78 2688 2270300 710152 7.95 261352 2330432 112 03:25:01 AM 4903764 7008116 2978668 37.79 2688 2270676 710152 7.95 261352 2330908 36 03:26:01 AM 4903252 7007988 2979180 37.80 2688 2271052 710152 7.95 261352 2331512 196 03:27:01 AM 5089128 7021696 2793304 35.44 2688 2102672 676036 7.57 264740 2157224 22656 03:28:01 AM 5075884 7005728 2806548 35.61 2688 2103120 674416 7.55 468004 1979412 11384 Average: 5007360 7029146 2875072 36.47 2688 2191062 682422 7.64 263755 2236759 23236 03:13:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 363.85 195.95 1880.06 58.75 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 72.89 52.92 613.83 14.61 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 20.56 14.15 9.87 5.05 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 394.38 288.87 404.85 64.44 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 166.46 117.93 31.71 23.13 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 2.43 2.03 0.56 0.50 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 2.70 1.92 0.45 0.41 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 40.71 25.81 12.40 3.84 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 37.29 32.82 10.53 6.30 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 13.11 9.25 2.81 1.80 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 11.80 9.43 3.11 2.05 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 11.60 9.26 2.72 1.81 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 14.33 9.67 3.42 2.07 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 107.47 63.84 99.68 34.84 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 22.10 17.06 16.87 8.87 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 85.42 56.72 206.32 15.21 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) 12/23/2025 _x86_64_ (2 CPU) 03:12:26 LINUX RESTART (2 CPU) 03:13:01 AM CPU %user %nice %system %iowait %steal %idle 03:14:01 AM all 38.54 0.00 5.93 0.84 0.10 54.58 03:14:01 AM 0 43.94 0.00 6.78 0.95 0.10 48.22 03:14:01 AM 1 33.15 0.00 5.08 0.73 0.10 60.94 03:15:01 AM all 22.34 0.00 3.05 0.73 0.08 73.79 03:15:01 AM 0 29.86 0.00 3.70 0.72 0.07 65.65 03:15:01 AM 1 14.82 0.00 2.40 0.75 0.08 81.94 03:16:01 AM all 17.50 0.00 2.71 0.24 0.07 79.49 03:16:01 AM 0 27.84 0.00 3.22 0.18 0.08 68.67 03:16:01 AM 1 7.15 0.00 2.19 0.30 0.05 90.31 03:17:01 AM all 33.50 0.00 6.18 0.65 0.09 59.57 03:17:01 AM 0 40.56 0.00 6.57 0.65 0.08 52.13 03:17:01 AM 1 26.48 0.00 5.80 0.65 0.10 66.98 03:18:01 AM all 0.57 0.00 0.48 0.17 0.04 98.74 03:18:01 AM 0 0.84 0.00 0.40 0.28 0.03 98.45 03:18:01 AM 1 0.30 0.00 0.57 0.05 0.05 99.03 03:19:01 AM all 0.34 0.00 0.08 0.00 0.03 99.55 03:19:01 AM 0 0.58 0.00 0.05 0.00 0.03 99.33 03:19:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 03:20:01 AM all 0.36 0.00 0.11 0.00 0.03 99.50 03:20:01 AM 0 0.60 0.00 0.08 0.00 0.05 99.27 03:20:01 AM 1 0.12 0.00 0.13 0.00 0.02 99.73 03:21:01 AM all 5.97 0.00 0.60 0.02 0.05 93.37 03:21:01 AM 0 8.00 0.00 0.72 0.00 0.05 91.23 03:21:01 AM 1 3.93 0.00 0.48 0.03 0.05 95.50 03:22:01 AM all 17.08 0.00 0.84 0.00 0.08 82.00 03:22:01 AM 0 21.45 0.00 0.72 0.00 0.08 77.74 03:22:01 AM 1 12.71 0.00 0.95 0.00 0.07 86.27 03:23:01 AM all 4.34 0.00 0.30 0.00 0.05 95.31 03:23:01 AM 0 6.29 0.00 0.38 0.00 0.05 93.28 03:23:01 AM 1 2.39 0.00 0.22 0.00 0.05 97.34 03:24:01 AM all 4.39 0.00 0.30 0.00 0.06 95.25 03:24:01 AM 0 6.80 0.00 0.40 0.00 0.07 92.73 03:24:01 AM 1 1.97 0.00 0.20 0.00 0.05 97.78 03:24:01 AM CPU %user %nice %system %iowait %steal %idle 03:25:01 AM all 4.40 0.00 0.30 0.00 0.08 95.22 03:25:01 AM 0 2.91 0.00 0.25 0.00 0.07 96.78 03:25:01 AM 1 5.90 0.00 0.35 0.00 0.08 93.66 03:26:01 AM all 4.45 0.00 0.31 0.00 0.06 95.18 03:26:01 AM 0 5.43 0.00 0.38 0.00 0.07 94.12 03:26:01 AM 1 3.46 0.00 0.23 0.00 0.05 96.25 03:27:01 AM all 11.44 0.00 1.80 0.01 0.07 86.68 03:27:01 AM 0 13.81 0.00 1.87 0.00 0.07 84.25 03:27:01 AM 1 9.06 0.00 1.74 0.02 0.07 89.12 03:28:01 AM all 32.60 0.00 3.67 0.15 0.08 63.49 03:28:01 AM 0 43.04 0.00 3.56 0.22 0.10 53.08 03:28:01 AM 1 22.15 0.00 3.79 0.08 0.07 73.92 Average: all 13.20 0.00 1.78 0.19 0.06 84.77 Average: 0 16.81 0.00 1.94 0.20 0.07 80.98 Average: 1 9.59 0.00 1.62 0.18 0.06 88.56