---> uname -a: Linux prd-centos8-robot-2c-8g-714.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 609 4902 19 2185 6790 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:0b:d3:64 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.156/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85503sec preferred_lft 85503sec inet6 fe80::f816:3eff:fe0b:d364/64 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) 08/15/2025 _x86_64_ (2 CPU) 06:11:41 LINUX RESTART (2 CPU) 06:12:01 AM tps rtps wtps bread/s bwrtn/s 06:13:01 AM 203.83 128.69 75.15 13857.09 41007.93 06:14:01 AM 110.36 0.72 109.65 52.92 11341.40 06:15:01 AM 30.08 0.42 29.66 64.79 2488.50 06:16:01 AM 73.10 6.97 66.14 1292.98 6378.85 06:17:01 AM 20.59 0.00 20.59 0.00 3497.85 06:18:01 AM 5.50 0.22 5.28 11.73 228.03 06:19:01 AM 0.37 0.00 0.37 0.00 71.27 06:20:01 AM 0.17 0.00 0.17 0.00 57.70 06:21:01 AM 0.27 0.00 0.27 0.00 41.84 06:22:01 AM 0.48 0.00 0.48 0.00 37.96 06:23:01 AM 0.23 0.00 0.23 0.00 15.24 06:24:02 AM 0.18 0.00 0.18 0.00 24.68 06:25:01 AM 0.12 0.00 0.12 0.00 23.74 06:26:01 AM 22.13 0.42 21.71 47.72 1267.36 Average: 33.43 9.83 23.60 1096.32 4755.03 06:12:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:13:01 AM 5405256 6992188 2477176 31.43 2688 1778564 777660 8.71 191564 1998264 95032 06:14:01 AM 5146096 6983764 2736336 34.71 2688 2013336 752144 8.42 199108 2184772 57992 06:15:01 AM 5221652 7061096 2660780 33.76 2688 2015284 662456 7.42 219784 2092124 10764 06:16:01 AM 4943876 7032924 2938556 37.28 2688 2256288 672148 7.53 263076 2292700 91316 06:17:01 AM 4944080 7032804 2938352 37.28 2688 2256288 672148 7.53 263072 2292760 4 06:18:01 AM 4895868 6986872 2986564 37.89 2688 2258576 745076 8.34 263220 2340420 784 06:19:01 AM 4892100 6984684 2990332 37.94 2688 2260164 780368 8.74 263228 2344140 408 06:20:01 AM 4890364 6984300 2992068 37.96 2688 2261524 780020 8.73 263232 2345496 80 06:21:01 AM 4886232 6981828 2996200 38.01 2688 2263132 780020 8.73 263380 2349460 524 06:22:01 AM 4883260 6979244 2999172 38.05 2688 2263520 797380 8.93 263380 2352796 4 06:23:01 AM 4882856 6979212 2999576 38.05 2688 2263900 797380 8.93 263384 2353148 32 06:24:02 AM 4880848 6977868 3001584 38.08 2688 2264568 797380 8.93 263384 2354992 4 06:25:01 AM 4878460 6976776 3003972 38.11 2688 2265852 797380 8.93 263392 2357420 624 06:26:01 AM 5006072 6933068 2876360 36.49 2688 2100512 781976 8.76 466748 2053056 23404 Average: 4982644 6991902 2899788 36.79 2688 2180108 756681 8.47 264997 2265111 20069 06:12:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:13:01 AM eth0 316.72 186.29 1646.63 58.75 0.00 0.00 0.00 0.00 06:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:14:01 AM eth0 72.49 57.06 826.23 9.43 0.00 0.00 0.00 0.00 06:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:15:01 AM eth0 13.76 11.00 5.96 4.21 0.00 0.00 0.00 0.00 06:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:16:01 AM eth0 195.38 151.52 363.95 41.02 0.00 0.00 0.00 0.00 06:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:17:01 AM eth0 1.33 0.70 0.17 0.12 0.00 0.00 0.00 0.00 06:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:18:01 AM eth0 115.81 109.85 22.42 11.37 0.00 0.00 0.00 0.00 06:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:19:01 AM eth0 64.12 61.52 13.65 7.00 0.00 0.00 0.00 0.00 06:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:20:01 AM eth0 48.83 49.46 9.53 4.27 0.00 0.00 0.00 0.00 06:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:21:01 AM eth0 75.01 74.91 15.13 7.51 0.00 0.00 0.00 0.00 06:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:22:01 AM eth0 16.13 14.01 3.88 2.46 0.00 0.00 0.00 0.00 06:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:23:01 AM eth0 16.03 13.55 3.90 2.43 0.00 0.00 0.00 0.00 06:24:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:24:02 AM eth0 26.88 18.68 81.74 3.37 0.00 0.00 0.00 0.00 06:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:25:01 AM eth0 41.74 37.84 10.92 6.92 0.00 0.00 0.00 0.00 06:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:26:01 AM eth0 62.53 43.92 102.51 48.54 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 76.24 59.34 222.18 14.83 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) 08/15/2025 _x86_64_ (2 CPU) 06:11:41 LINUX RESTART (2 CPU) 06:12:01 AM CPU %user %nice %system %iowait %steal %idle 06:13:01 AM all 39.21 0.05 10.25 8.62 0.11 41.76 06:13:01 AM 0 45.94 0.05 9.64 10.93 0.12 33.32 06:13:01 AM 1 32.46 0.05 10.86 6.31 0.10 50.21 06:14:01 AM all 34.20 0.00 5.14 1.12 0.09 59.46 06:14:01 AM 0 36.60 0.00 5.88 1.28 0.08 56.16 06:14:01 AM 1 31.79 0.00 4.40 0.95 0.10 62.76 06:15:01 AM all 11.45 0.00 1.65 0.23 0.07 86.59 06:15:01 AM 0 8.82 0.00 1.47 0.37 0.08 89.26 06:15:01 AM 1 14.09 0.00 1.84 0.10 0.05 83.93 06:16:01 AM all 32.34 0.00 5.86 0.76 0.10 60.94 06:16:01 AM 0 34.53 0.00 6.58 0.55 0.10 58.24 06:16:01 AM 1 30.16 0.00 5.14 0.97 0.10 63.64 06:17:01 AM all 0.08 0.00 0.23 0.33 0.03 99.34 06:17:01 AM 0 0.08 0.00 0.18 0.25 0.03 99.45 06:17:01 AM 1 0.07 0.00 0.27 0.42 0.02 99.23 06:18:01 AM all 7.68 0.00 0.64 0.03 0.07 91.59 06:18:01 AM 0 6.28 0.00 0.47 0.00 0.07 93.18 06:18:01 AM 1 9.07 0.00 0.81 0.05 0.07 90.00 06:19:01 AM all 8.08 0.00 0.45 0.00 0.07 91.40 06:19:01 AM 0 11.73 0.00 0.42 0.00 0.07 87.78 06:19:01 AM 1 4.44 0.00 0.49 0.00 0.07 95.00 06:20:01 AM all 2.59 0.00 0.32 0.00 0.06 97.04 06:20:01 AM 0 2.80 0.00 0.28 0.00 0.05 96.87 06:20:01 AM 1 2.38 0.00 0.35 0.00 0.07 97.20 06:21:01 AM all 7.28 0.00 0.52 0.01 0.08 92.11 06:21:01 AM 0 6.20 0.00 0.40 0.00 0.07 93.33 06:21:01 AM 1 8.39 0.00 0.63 0.02 0.09 90.88 06:22:01 AM all 4.48 0.00 0.21 0.00 0.05 95.26 06:22:01 AM 0 4.08 0.00 0.22 0.00 0.05 95.66 06:22:01 AM 1 4.88 0.00 0.20 0.00 0.05 94.87 06:23:01 AM all 4.20 0.00 0.25 0.00 0.06 95.50 06:23:01 AM 0 5.81 0.00 0.25 0.00 0.05 93.89 06:23:01 AM 1 2.58 0.00 0.25 0.00 0.07 97.11 06:23:01 AM CPU %user %nice %system %iowait %steal %idle 06:24:02 AM all 5.81 0.00 0.31 0.00 0.08 93.80 06:24:02 AM 0 7.99 0.00 0.38 0.00 0.08 91.55 06:24:02 AM 1 3.63 0.00 0.23 0.00 0.07 96.07 06:25:01 AM all 11.50 0.00 0.48 0.00 0.08 87.94 06:25:01 AM 0 14.32 0.00 0.58 0.00 0.07 85.03 06:25:01 AM 1 8.68 0.00 0.39 0.00 0.09 90.85 06:26:01 AM all 25.57 0.00 3.08 0.12 0.07 71.17 06:26:01 AM 0 38.31 0.00 3.17 0.17 0.07 58.29 06:26:01 AM 1 12.81 0.00 2.99 0.07 0.07 84.07 Average: all 13.91 0.00 2.10 0.80 0.07 83.12 Average: 0 15.97 0.00 2.14 0.97 0.07 80.84 Average: 1 11.83 0.00 2.06 0.64 0.07 85.39