---> uname -a: Linux prd-centos8-robot-2c-8g-16675.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 597 4874 19 2225 6801 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:26:3c:3f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.186/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85393sec preferred_lft 85393sec inet6 fe80::f816:3eff:fe26:3c3f/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) 12/27/2025 _x86_64_ (2 CPU) 02:05:07 LINUX RESTART (2 CPU) 02:06:01 AM tps rtps wtps bread/s bwrtn/s 02:07:01 AM 92.47 0.40 92.07 16.53 6700.95 02:08:01 AM 76.72 1.02 75.71 73.44 10834.07 02:09:01 AM 37.35 3.73 33.62 1255.05 2218.89 02:10:01 AM 64.13 3.62 60.51 99.03 7752.33 02:11:01 AM 8.81 0.00 8.81 0.00 613.06 02:12:01 AM 0.63 0.00 0.63 0.00 10.80 02:13:01 AM 0.35 0.00 0.35 0.00 3.32 02:14:01 AM 0.55 0.13 0.42 8.13 42.22 02:15:01 AM 2.13 0.00 2.13 0.00 189.19 02:16:01 AM 0.47 0.00 0.47 0.00 107.28 02:17:01 AM 0.23 0.00 0.23 0.00 96.57 02:18:01 AM 0.37 0.00 0.37 0.00 137.51 02:19:01 AM 0.20 0.00 0.20 0.00 112.90 02:20:01 AM 0.27 0.00 0.27 0.00 113.78 02:21:01 AM 17.32 0.40 16.92 41.85 1719.62 Average: 20.14 0.62 19.52 99.61 2043.60 02:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:07:01 AM 5255908 7057188 2626524 33.32 2688 1977932 661064 7.40 187508 2101312 244936 02:08:01 AM 5187728 7033976 2694704 34.19 2688 2022276 679736 7.61 210096 2136600 9936 02:09:01 AM 4956376 6970992 2926056 37.12 2688 2184808 736544 8.25 261356 2298240 103464 02:10:01 AM 4949436 7054316 2932996 37.21 2688 2271128 650144 7.28 261192 2283472 10820 02:11:01 AM 4952428 7057280 2930004 37.17 2688 2271140 625300 7.00 261200 2283196 4 02:12:01 AM 4951688 7056540 2930744 37.18 2688 2271140 625300 7.00 261208 2283868 8 02:13:01 AM 4952512 7057364 2929920 37.17 2688 2271140 625300 7.00 261200 2283196 4 02:14:01 AM 4905020 7011360 2977412 37.77 2688 2272636 719936 8.06 261776 2330032 228 02:15:01 AM 4897076 7006904 2985356 37.87 2688 2276148 719936 8.06 261844 2337708 132 02:16:01 AM 4892844 7005752 2989588 37.93 2688 2279188 737632 8.26 261844 2341988 144 02:17:01 AM 4885348 7002236 2997084 38.02 2688 2283168 755632 8.46 261844 2349084 1264 02:18:01 AM 4881860 7002076 3000572 38.07 2688 2286496 775888 8.69 261844 2352560 560 02:19:01 AM 4878588 7001812 3003844 38.11 2688 2289532 792528 8.87 261844 2355884 252 02:20:01 AM 4873940 7000744 3008492 38.17 2688 2293100 814348 9.12 261844 2359988 448 02:21:01 AM 5057200 7026488 2825232 35.84 2688 2140856 673120 7.54 480116 1982004 24112 Average: 4965197 7023002 2917235 37.01 2688 2226046 706161 7.91 267781 2271942 26421 02:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 87.89 75.44 1070.95 10.79 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 57.30 41.84 583.46 5.78 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 45.53 41.50 337.93 8.85 0.00 0.00 0.00 0.00 02:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:10:01 AM eth0 563.83 405.66 116.30 98.69 0.00 0.00 0.00 0.00 02:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:11:01 AM eth0 2.97 2.10 0.58 0.50 0.00 0.00 0.00 0.00 02:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:12:01 AM eth0 2.22 1.50 0.61 0.44 0.00 0.00 0.00 0.00 02:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:13:01 AM eth0 1.72 1.45 0.30 0.30 0.00 0.00 0.00 0.00 02:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:14:01 AM eth0 82.82 63.63 17.25 5.70 0.00 0.00 0.00 0.00 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 220.30 220.81 41.57 16.37 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 185.44 185.75 34.75 14.00 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 189.49 190.65 39.84 14.21 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 184.44 179.89 91.14 13.49 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 142.99 143.82 28.64 12.10 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 233.21 234.77 44.52 16.82 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 101.25 67.12 137.48 99.38 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 140.09 123.73 169.70 21.16 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) 12/27/2025 _x86_64_ (2 CPU) 02:05:07 LINUX RESTART (2 CPU) 02:06:01 AM CPU %user %nice %system %iowait %steal %idle 02:07:01 AM all 34.84 0.00 5.03 1.95 0.12 58.07 02:07:01 AM 0 44.03 0.00 5.50 2.29 0.12 48.06 02:07:01 AM 1 25.66 0.00 4.55 1.62 0.12 68.05 02:08:01 AM all 15.32 0.00 2.30 1.28 0.09 81.01 02:08:01 AM 0 22.41 0.00 2.51 1.09 0.10 73.89 02:08:01 AM 1 8.25 0.00 2.09 1.47 0.08 88.11 02:09:01 AM all 25.87 0.00 3.84 0.48 0.10 69.72 02:09:01 AM 0 32.34 0.00 4.46 0.53 0.10 62.57 02:09:01 AM 1 19.41 0.00 3.22 0.42 0.10 76.85 02:10:01 AM all 21.94 0.00 4.95 0.89 0.11 72.12 02:10:01 AM 0 32.82 0.00 5.74 0.67 0.10 60.66 02:10:01 AM 1 11.13 0.00 4.15 1.10 0.12 83.50 02:11:01 AM all 0.34 0.00 0.13 0.07 0.06 99.41 02:11:01 AM 0 0.13 0.00 0.13 0.05 0.08 99.60 02:11:01 AM 1 0.55 0.00 0.12 0.08 0.03 99.22 02:12:01 AM all 0.34 0.00 0.08 0.00 0.06 99.52 02:12:01 AM 0 0.15 0.00 0.08 0.00 0.07 99.70 02:12:01 AM 1 0.53 0.00 0.08 0.00 0.05 99.33 02:13:01 AM all 0.28 0.00 0.08 0.00 0.05 99.59 02:13:01 AM 0 0.10 0.00 0.08 0.00 0.07 99.75 02:13:01 AM 1 0.47 0.00 0.07 0.00 0.03 99.43 02:14:01 AM all 5.41 0.00 0.52 0.07 0.10 93.90 02:14:01 AM 0 6.20 0.00 0.57 0.12 0.12 92.99 02:14:01 AM 1 4.61 0.00 0.47 0.02 0.08 94.82 02:15:01 AM all 13.28 0.00 1.24 0.01 0.13 85.34 02:15:01 AM 0 15.14 0.00 1.28 0.00 0.14 83.44 02:15:01 AM 1 11.44 0.00 1.20 0.02 0.12 87.22 02:16:01 AM all 10.99 0.00 1.13 0.00 0.11 87.76 02:16:01 AM 0 9.70 0.00 1.13 0.00 0.10 89.07 02:16:01 AM 1 12.30 0.00 1.13 0.00 0.12 86.45 02:17:01 AM all 12.82 0.00 1.30 0.01 0.11 85.77 02:17:01 AM 0 15.98 0.00 1.52 0.00 0.10 82.40 02:17:01 AM 1 9.68 0.00 1.08 0.02 0.12 89.10 02:17:01 AM CPU %user %nice %system %iowait %steal %idle 02:18:01 AM all 11.67 0.00 1.21 0.02 0.14 86.97 02:18:01 AM 0 10.65 0.00 1.11 0.00 0.13 88.10 02:18:01 AM 1 12.70 0.00 1.30 0.03 0.14 85.83 02:19:01 AM all 10.84 0.00 1.04 0.00 0.12 88.00 02:19:01 AM 0 16.18 0.00 1.18 0.00 0.14 82.51 02:19:01 AM 1 5.53 0.00 0.91 0.00 0.10 93.46 02:20:01 AM all 10.86 0.00 1.37 0.00 0.14 87.63 02:20:01 AM 0 12.21 0.00 1.45 0.00 0.15 86.18 02:20:01 AM 1 9.50 0.00 1.29 0.00 0.14 89.08 02:21:01 AM all 22.27 0.00 2.79 0.24 0.08 74.62 02:21:01 AM 0 27.77 0.00 3.08 0.12 0.08 68.95 02:21:01 AM 1 16.77 0.00 2.49 0.37 0.08 80.28 Average: all 13.14 0.00 1.80 0.34 0.10 84.62 Average: 0 16.39 0.00 1.99 0.33 0.11 81.18 Average: 1 9.90 0.00 1.61 0.34 0.10 88.05