---> uname -a: Linux prd-centos8-robot-2c-8g-16967.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: 2800.000 BogoMIPS: 5600.00 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 585 4842 19 2269 6813 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:7b:57:08 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.53/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85528sec preferred_lft 85528sec inet6 fe80::f816:3eff:fe7b:5708/64 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:15 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 89.94 6.53 83.40 1127.15 6735.56 01:55:01 AM 80.87 1.08 79.79 75.31 11072.78 01:56:01 AM 21.38 0.58 20.80 64.79 1193.30 01:57:01 AM 81.07 6.93 74.14 1289.30 8291.82 01:58:01 AM 10.40 0.05 10.35 4.80 1110.75 01:59:01 AM 4.45 0.02 4.43 0.13 200.17 02:00:01 AM 1.02 0.00 1.02 0.00 601.58 02:01:01 AM 0.48 0.00 0.48 0.00 379.71 02:02:01 AM 0.90 0.10 0.80 2.93 204.26 02:03:01 AM 1.20 0.50 0.70 55.32 188.37 02:04:01 AM 0.67 0.00 0.67 0.00 39.23 02:05:01 AM 0.37 0.00 0.37 0.00 15.81 02:06:01 AM 16.81 0.40 16.41 46.79 731.43 Average: 23.81 1.25 22.56 205.10 2366.45 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5196436 6996432 2685996 34.08 2688 1977076 757400 8.48 186868 2162304 251112 01:55:01 AM 5169612 7014020 2712820 34.42 2688 2020448 707048 7.92 198972 2163428 4 01:56:01 AM 5155384 7045716 2727048 34.60 2688 2063896 677152 7.58 224612 2146132 41204 01:57:01 AM 4955432 7057744 2927000 37.13 2688 2268400 634600 7.11 261152 2279252 27036 01:58:01 AM 4913376 7015860 2969056 37.67 2688 2268716 697820 7.81 261480 2320672 184 01:59:01 AM 4889180 6998512 2993252 37.97 2688 2275584 713876 7.99 261952 2343840 5212 02:00:01 AM 4870648 6997644 3011784 38.21 2688 2293308 710816 7.96 261952 2361944 5428 02:01:01 AM 4863592 6997784 3018840 38.30 2688 2300504 710816 7.96 261952 2369528 1308 02:02:01 AM 4854004 6994200 3028428 38.42 2688 2306452 727444 8.15 262172 2378468 1412 02:03:01 AM 4465620 6938244 3416812 43.35 2688 2312312 742480 8.31 263724 2385220 316 02:04:01 AM 4464968 6938180 3417464 43.36 2688 2312888 742480 8.31 263732 2386064 24 02:05:01 AM 4464668 6938128 3417764 43.36 2688 2313228 742480 8.31 263736 2386572 4 02:06:01 AM 5052052 7065560 2830380 35.91 2688 2185456 655868 7.34 503012 1962392 77736 Average: 4870382 6999848 3012050 38.21 2688 2222944 709252 7.94 267332 2280447 31614 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 194.42 138.43 1456.38 36.87 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 68.01 47.87 585.96 6.83 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 15.70 11.43 7.13 4.84 0.00 0.00 0.00 0.00 01:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:57:01 AM eth0 232.41 174.68 377.93 44.63 0.00 0.00 0.00 0.00 01:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:58:01 AM eth0 13.83 7.03 4.00 0.86 0.00 0.00 0.00 0.00 01:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:59:01 AM eth0 25.73 21.98 61.66 5.20 0.00 0.00 0.00 0.00 02:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:00:01 AM eth0 35.24 33.16 119.20 9.67 0.00 0.00 0.00 0.00 02:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:01:01 AM eth0 17.08 15.54 35.27 6.25 0.00 0.00 0.00 0.00 02:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:02:01 AM eth0 24.24 19.99 23.88 11.53 0.00 0.00 0.00 0.00 02:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:03:01 AM eth0 46.06 60.87 58.10 5.77 0.00 0.00 0.00 0.00 02:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:04:01 AM eth0 6.45 6.23 1.85 1.26 0.00 0.00 0.00 0.00 02:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:01 AM eth0 12.76 10.85 3.01 1.93 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 80.10 50.56 149.16 87.29 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 59.38 46.05 221.79 17.15 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) 12/28/2025 _x86_64_ (2 CPU) 01:52:15 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 38.69 0.00 5.46 1.66 0.10 54.09 01:54:01 AM 0 35.61 0.00 5.17 1.54 0.10 57.58 01:54:01 AM 1 41.77 0.00 5.75 1.79 0.10 50.59 01:55:01 AM all 14.80 0.00 2.42 1.81 0.08 80.90 01:55:01 AM 0 17.21 0.00 2.45 1.50 0.08 78.75 01:55:01 AM 1 12.39 0.00 2.38 2.12 0.07 83.04 01:56:01 AM all 19.09 0.00 2.57 0.28 0.06 77.99 01:56:01 AM 0 30.67 0.00 3.08 0.32 0.05 65.88 01:56:01 AM 1 7.53 0.00 2.07 0.25 0.07 90.09 01:57:01 AM all 30.99 0.00 5.74 1.22 0.10 61.95 01:57:01 AM 0 33.58 0.00 6.06 1.00 0.10 59.25 01:57:01 AM 1 28.41 0.00 5.43 1.43 0.10 64.64 01:58:01 AM all 0.82 0.00 0.24 0.19 0.05 98.70 01:58:01 AM 0 1.30 0.00 0.23 0.02 0.03 98.42 01:58:01 AM 1 0.33 0.00 0.25 0.37 0.07 98.98 01:59:01 AM all 7.90 0.00 0.20 0.03 0.09 91.77 01:59:01 AM 0 12.71 0.00 0.18 0.03 0.10 86.97 01:59:01 AM 1 3.11 0.00 0.22 0.03 0.08 96.56 02:00:01 AM all 18.17 0.00 0.21 0.07 0.08 81.48 02:00:01 AM 0 32.51 0.00 0.18 0.07 0.08 67.16 02:00:01 AM 1 3.81 0.00 0.23 0.07 0.07 95.82 02:01:01 AM all 8.90 0.00 0.14 0.03 0.07 90.86 02:01:01 AM 0 12.71 0.00 0.13 0.03 0.07 87.05 02:01:01 AM 1 5.07 0.00 0.15 0.03 0.07 94.68 02:02:01 AM all 13.70 0.00 0.23 0.03 0.10 85.95 02:02:01 AM 0 24.78 0.00 0.18 0.00 0.12 74.92 02:02:01 AM 1 2.61 0.00 0.27 0.05 0.08 96.99 02:03:01 AM all 9.52 0.00 2.55 0.03 0.10 87.80 02:03:01 AM 0 6.71 0.00 2.51 0.05 0.08 90.64 02:03:01 AM 1 12.33 0.00 2.58 0.02 0.12 84.95 02:04:01 AM all 2.89 0.00 0.11 0.00 0.09 96.91 02:04:01 AM 0 1.07 0.00 0.10 0.00 0.08 98.75 02:04:01 AM 1 4.72 0.00 0.12 0.00 0.10 95.06 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 3.99 0.00 0.17 0.00 0.08 95.77 02:05:01 AM 0 4.53 0.00 0.18 0.00 0.08 95.20 02:05:01 AM 1 3.44 0.00 0.15 0.00 0.07 96.34 02:06:01 AM all 22.07 0.00 2.82 0.08 0.10 74.94 02:06:01 AM 0 29.46 0.00 3.30 0.10 0.10 67.03 02:06:01 AM 1 14.68 0.00 2.33 0.05 0.10 82.84 Average: all 14.74 0.00 1.76 0.42 0.08 83.00 Average: 0 18.69 0.00 1.83 0.36 0.08 79.04 Average: 1 10.79 0.00 1.69 0.48 0.08 86.96