---> uname -a: Linux prd-centos8-robot-2c-8g-2297.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 4953 19 2179 6834 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:7e:de:40 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85730sec preferred_lft 85730sec inet6 fe80::f816:3eff:fe7e:de40/64 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) 10/26/2025 _x86_64_ (2 CPU) 23:13:06 LINUX RESTART (2 CPU) 11:14:01 PM tps rtps wtps bread/s bwrtn/s 11:15:01 PM 42.95 8.58 34.37 1490.04 3804.20 11:16:01 PM 113.25 0.72 112.53 52.92 12051.52 11:17:01 PM 26.70 0.42 26.28 64.79 2151.61 11:18:01 PM 11.06 0.00 11.06 0.00 923.79 11:19:01 PM 83.56 9.45 74.11 1685.30 8240.20 11:20:01 PM 13.65 0.00 13.65 0.00 1265.24 11:21:01 PM 3.95 0.00 3.95 0.00 125.94 11:22:01 PM 0.33 0.00 0.33 0.00 3.45 11:23:01 PM 2.20 0.38 1.82 15.86 98.08 11:24:01 PM 35.37 0.65 34.72 96.50 1460.95 Average: 33.30 2.02 31.28 340.55 3012.49 11:14:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:15:01 PM 5385196 7025700 2497228 31.68 2688 1829880 723840 8.10 202716 2002032 161812 11:16:01 PM 5180044 7020196 2702380 34.28 2688 2015836 679392 7.61 198768 2147684 43788 11:17:01 PM 5259128 7100776 2623296 33.28 2688 2017784 600408 6.72 219568 2054388 10756 11:18:01 PM 5211904 7086144 2670520 33.88 2688 2048400 594448 6.66 223040 2093460 30352 11:19:01 PM 4966512 7072776 2915912 36.99 2688 2273476 609472 6.82 266092 2264428 27612 11:20:01 PM 4969440 7075512 2912984 36.96 2688 2273488 601440 6.73 266108 2264460 12 11:21:01 PM 4969624 7075704 2912800 36.95 2688 2273488 601440 6.73 266112 2264264 4 11:22:01 PM 4969508 7075592 2912916 36.95 2688 2273492 601440 6.73 266112 2264388 4 11:23:01 PM 5143496 7070248 2738928 34.75 2688 2095668 601232 6.73 262916 2093784 3980 11:24:01 PM 5112572 7034740 2769852 35.14 2688 2095912 657508 7.36 465220 1946572 11356 Average: 5116742 7063739 2765682 35.09 2688 2119742 627062 7.02 263665 2139546 28968 11:14:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 209.86 135.19 1314.14 44.48 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 79.06 61.03 844.86 9.51 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 17.16 11.01 6.23 4.12 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 13.20 12.76 3.67 3.16 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 226.47 172.09 372.73 47.48 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 378.89 306.27 73.20 58.33 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 2.53 1.90 0.44 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 2.28 1.98 0.43 0.43 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 103.27 69.00 82.09 20.51 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 23.91 19.69 23.35 10.40 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 105.66 79.09 272.12 19.88 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) 10/26/2025 _x86_64_ (2 CPU) 23:13:06 LINUX RESTART (2 CPU) 11:14:01 PM CPU %user %nice %system %iowait %steal %idle 11:15:01 PM all 27.49 0.00 3.92 1.05 0.09 67.45 11:15:01 PM 0 29.37 0.00 4.25 1.37 0.10 64.91 11:15:01 PM 1 25.60 0.00 3.58 0.74 0.08 70.00 11:16:01 PM all 31.53 0.00 4.93 2.10 0.12 61.32 11:16:01 PM 0 45.05 0.00 5.51 1.91 0.12 47.41 11:16:01 PM 1 18.01 0.00 4.36 2.28 0.12 75.23 11:17:01 PM all 12.18 0.00 1.79 0.26 0.06 85.72 11:17:01 PM 0 20.18 0.00 2.05 0.25 0.07 77.45 11:17:01 PM 1 4.19 0.00 1.52 0.27 0.05 93.98 11:18:01 PM all 6.91 0.00 1.94 0.12 0.05 90.98 11:18:01 PM 0 9.04 0.00 2.09 0.12 0.03 88.72 11:18:01 PM 1 4.78 0.00 1.79 0.12 0.07 93.25 11:19:01 PM all 32.54 0.00 5.93 3.61 0.11 57.81 11:19:01 PM 0 37.61 0.00 6.08 3.35 0.12 52.85 11:19:01 PM 1 27.52 0.00 5.78 3.87 0.10 62.73 11:20:01 PM all 0.85 0.00 0.76 0.13 0.04 98.23 11:20:01 PM 0 0.60 0.00 0.69 0.00 0.07 98.64 11:20:01 PM 1 1.09 0.00 0.84 0.25 0.02 97.81 11:21:01 PM all 0.29 0.00 0.11 0.01 0.02 99.57 11:21:01 PM 0 0.12 0.00 0.08 0.00 0.02 99.78 11:21:01 PM 1 0.47 0.00 0.13 0.02 0.02 99.37 11:22:01 PM all 0.27 0.00 0.08 0.00 0.03 99.62 11:22:01 PM 0 0.08 0.00 0.07 0.00 0.03 99.82 11:22:01 PM 1 0.45 0.00 0.10 0.00 0.03 99.42 11:23:01 PM all 3.68 0.00 1.23 0.01 0.03 95.05 11:23:01 PM 0 5.27 0.00 1.21 0.02 0.03 93.47 11:23:01 PM 1 2.08 0.00 1.26 0.00 0.03 96.63 11:24:01 PM all 33.56 0.00 4.15 0.15 0.08 62.05 11:24:01 PM 0 49.56 0.00 4.50 0.18 0.08 45.68 11:24:01 PM 1 17.55 0.00 3.80 0.12 0.08 78.45 Average: all 14.94 0.00 2.48 0.74 0.06 81.77 Average: 0 19.70 0.00 2.65 0.72 0.07 76.86 Average: 1 10.18 0.00 2.32 0.77 0.06 86.67