---> uname -a: Linux prd-centos8-robot-2c-8g-1533.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 588 4925 19 2184 6811 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:83:8a:78 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.183/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85343sec preferred_lft 85343sec inet6 fe80::f816:3eff:fe83:8a78/64 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:19 LINUX RESTART (2 CPU) 12:08:01 PM tps rtps wtps bread/s bwrtn/s 12:09:01 PM 128.27 68.93 59.35 6829.06 36477.72 12:10:01 PM 64.58 19.48 45.10 3885.64 4359.76 12:11:01 PM 107.48 0.72 106.76 52.89 11733.79 12:12:01 PM 23.91 0.42 23.50 64.79 1962.97 12:13:01 PM 7.13 0.00 7.13 0.00 467.14 12:14:01 PM 38.40 6.71 31.68 1245.51 3499.47 12:15:01 PM 53.37 0.25 53.12 47.06 6758.19 12:16:01 PM 6.03 0.00 6.03 0.00 455.41 12:17:01 PM 0.43 0.00 0.43 0.00 4.93 12:18:01 PM 0.63 0.00 0.63 0.00 9.21 12:19:01 PM 0.67 0.22 0.45 11.73 18.98 12:20:01 PM 2.00 0.00 2.00 0.00 122.04 12:21:01 PM 0.53 0.00 0.53 0.00 96.97 12:22:01 PM 0.18 0.00 0.18 0.00 9.75 12:23:01 PM 0.45 0.07 0.38 2.13 23.71 12:24:01 PM 18.86 0.33 18.53 37.85 1161.21 Average: 28.31 6.07 22.24 761.06 4197.94 12:08:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:09:01 PM 6105892 7374432 1776540 22.54 2688 1469092 325532 3.64 126352 1399828 1592 12:10:01 PM 5303000 6997592 2579432 32.72 2688 1880440 758392 8.49 221436 2048824 195112 12:11:01 PM 5168636 7011276 2713796 34.43 2688 2018284 687376 7.70 198752 2160200 42004 12:12:01 PM 5243308 7087768 2639124 33.48 2688 2020228 647704 7.25 219332 2068176 10764 12:13:01 PM 5242984 7087380 2639448 33.49 2688 2020232 631824 7.07 219424 2068984 4 12:14:01 PM 5028356 7000652 2854076 36.21 2688 2145516 723072 8.10 259672 2232928 31856 12:15:01 PM 4958664 7054236 2923768 37.09 2688 2263164 635772 7.12 262384 2279264 10832 12:16:01 PM 4959224 7054792 2923208 37.09 2688 2263168 635772 7.12 262384 2279104 4 12:17:01 PM 4959104 7054672 2923328 37.09 2688 2263168 635772 7.12 262388 2279100 4 12:18:01 PM 4959192 7054748 2923240 37.09 2688 2263168 635772 7.12 262388 2279452 4 12:19:01 PM 4914464 7011148 2967968 37.65 2688 2264296 704420 7.89 262652 2323600 476 12:20:01 PM 4906756 7005856 2975676 37.75 2688 2266728 707484 7.92 262660 2331020 1248 12:21:01 PM 4904648 7005272 2977784 37.78 2688 2268240 707484 7.92 262660 2333236 68 12:22:01 PM 4904124 7005124 2978308 37.78 2688 2268616 707484 7.92 262660 2333612 216 12:23:01 PM 4902692 7004404 2979740 37.80 2688 2269340 707140 7.92 262992 2334884 376 12:24:01 PM 5060752 6987084 2821680 35.80 2688 2099904 717460 8.03 308064 2155564 24032 Average: 5095112 7049777 2787320 35.36 2688 2127724 660529 7.40 244762 2181736 19912 12:08:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:09:01 PM eth0 1.92 1.37 0.42 0.28 0.00 0.00 0.00 0.00 12:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:10:01 PM eth0 264.81 174.88 1652.13 60.04 0.00 0.00 0.00 0.00 12:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:11:01 PM eth0 83.36 64.98 845.00 9.79 0.00 0.00 0.00 0.00 12:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:12:01 PM eth0 17.43 9.97 6.15 3.83 0.00 0.00 0.00 0.00 12:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:13:01 PM eth0 10.70 8.81 2.08 1.99 0.00 0.00 0.00 0.00 12:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:14:01 PM eth0 33.98 32.08 326.38 5.72 0.00 0.00 0.00 0.00 12:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:15:01 PM eth0 415.18 318.53 89.27 73.63 0.00 0.00 0.00 0.00 12:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:16:01 PM eth0 1.67 0.68 0.31 0.10 0.00 0.00 0.00 0.00 12:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:17:01 PM eth0 2.92 1.72 0.47 0.38 0.00 0.00 0.00 0.00 12:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:18:01 PM eth0 3.17 2.10 0.79 0.64 0.00 0.00 0.00 0.00 12:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:19:01 PM eth0 37.99 20.31 10.92 2.86 0.00 0.00 0.00 0.00 12:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:20:01 PM eth0 35.82 30.14 11.02 5.76 0.00 0.00 0.00 0.00 12:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:21:01 PM eth0 17.06 15.18 4.29 3.02 0.00 0.00 0.00 0.00 12:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:22:01 PM eth0 11.38 9.18 2.70 1.80 0.00 0.00 0.00 0.00 12:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:23:01 PM eth0 10.46 8.78 3.43 2.77 0.00 0.00 0.00 0.00 12:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:24:01 PM eth0 85.70 59.88 98.86 34.04 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 64.60 47.41 190.92 12.92 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) 10/07/2025 _x86_64_ (2 CPU) 12:07:19 LINUX RESTART (2 CPU) 12:08:01 PM CPU %user %nice %system %iowait %steal %idle 12:09:01 PM all 11.57 0.06 3.66 77.10 0.07 7.54 12:09:01 PM 0 12.43 0.05 2.86 75.00 0.07 9.59 12:09:01 PM 1 10.71 0.07 4.47 79.19 0.07 5.49 12:10:01 PM all 33.84 0.01 5.40 1.81 0.15 58.79 12:10:01 PM 0 33.17 0.00 4.22 0.95 0.15 61.51 12:10:01 PM 1 34.51 0.02 6.59 2.67 0.15 56.06 12:11:01 PM all 32.90 0.00 4.68 3.34 0.12 58.97 12:11:01 PM 0 31.84 0.00 4.82 3.30 0.12 59.91 12:11:01 PM 1 33.95 0.00 4.54 3.37 0.12 58.03 12:12:01 PM all 13.00 0.00 1.75 0.40 0.07 84.78 12:12:01 PM 0 6.79 0.00 1.59 0.40 0.05 91.17 12:12:01 PM 1 19.21 0.00 1.92 0.40 0.08 78.38 12:13:01 PM all 0.89 0.00 0.79 0.29 0.04 97.99 12:13:01 PM 0 0.63 0.00 0.80 0.52 0.05 97.99 12:13:01 PM 1 1.14 0.00 0.79 0.07 0.03 97.98 12:14:01 PM all 15.36 0.00 3.17 10.89 0.07 70.52 12:14:01 PM 0 11.17 0.00 2.57 10.02 0.07 76.17 12:14:01 PM 1 19.54 0.00 3.77 11.76 0.07 64.86 12:15:01 PM all 21.99 0.00 4.08 4.44 0.08 69.41 12:15:01 PM 0 18.13 0.00 3.71 4.56 0.07 73.53 12:15:01 PM 1 25.86 0.00 4.45 4.32 0.10 65.27 12:16:01 PM all 0.35 0.00 0.11 0.20 0.03 99.32 12:16:01 PM 0 0.15 0.00 0.12 0.18 0.03 99.52 12:16:01 PM 1 0.55 0.00 0.10 0.22 0.02 99.12 12:17:01 PM all 0.38 0.00 0.08 0.00 0.03 99.52 12:17:01 PM 0 0.15 0.00 0.08 0.00 0.03 99.73 12:17:01 PM 1 0.62 0.00 0.07 0.00 0.02 99.30 12:18:01 PM all 0.28 0.00 0.10 0.00 0.02 99.60 12:18:01 PM 0 0.45 0.00 0.12 0.00 0.02 99.42 12:18:01 PM 1 0.12 0.00 0.08 0.00 0.02 99.78 12:19:01 PM all 3.55 0.00 0.40 0.01 0.03 96.00 12:19:01 PM 0 2.06 0.00 0.25 0.00 0.03 97.66 12:19:01 PM 1 5.04 0.00 0.55 0.02 0.03 94.36 12:19:01 PM CPU %user %nice %system %iowait %steal %idle 12:20:01 PM all 14.35 0.00 0.98 0.25 0.13 84.29 12:20:01 PM 0 14.02 0.00 1.22 0.00 0.08 84.67 12:20:01 PM 1 14.67 0.00 0.74 0.50 0.18 83.90 12:21:01 PM all 8.93 0.00 0.39 0.00 0.05 90.63 12:21:01 PM 0 3.44 0.00 0.27 0.00 0.05 96.24 12:21:01 PM 1 14.42 0.00 0.52 0.00 0.05 85.01 12:22:01 PM all 4.44 0.00 0.30 0.00 0.05 95.21 12:22:01 PM 0 1.10 0.00 0.13 0.00 0.03 98.73 12:22:01 PM 1 7.78 0.00 0.47 0.00 0.07 91.68 12:23:01 PM all 4.13 0.00 0.48 0.00 0.04 95.34 12:23:01 PM 0 1.92 0.00 0.27 0.00 0.03 97.78 12:23:01 PM 1 6.34 0.00 0.70 0.00 0.05 92.91 12:24:01 PM all 20.75 0.00 2.43 0.73 0.07 76.02 12:24:01 PM 0 12.42 0.00 2.10 1.27 0.05 84.16 12:24:01 PM 1 29.08 0.00 2.76 0.20 0.08 67.88 Average: all 11.67 0.00 1.80 6.19 0.06 80.27 Average: 0 9.37 0.00 1.57 5.99 0.06 83.01 Average: 1 13.97 0.01 2.03 6.40 0.07 77.53