---> uname -a: Linux prd-centos8-robot-2c-8g-7855.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 595 4911 19 2190 6803 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:69:6d:1c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85459sec preferred_lft 85459sec inet6 fe80::f816:3eff:fe69:6d1c/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) 11/11/2025 _x86_64_ (2 CPU) 03:50:23 LINUX RESTART (2 CPU) 03:51:03 AM tps rtps wtps bread/s bwrtn/s 03:52:01 AM 86.54 6.95 79.59 1292.11 5974.28 03:53:01 AM 89.40 0.72 88.69 52.92 11182.64 03:54:01 AM 38.70 3.82 34.89 1256.38 2392.92 03:55:01 AM 69.91 3.57 66.34 101.18 7828.85 03:56:01 AM 6.88 0.00 6.88 0.00 506.85 03:57:01 AM 0.25 0.00 0.25 0.00 4.30 03:58:01 AM 0.15 0.00 0.15 0.00 1.05 03:59:01 AM 2.22 0.22 2.00 11.73 105.35 04:00:00 AM 0.61 0.00 0.61 0.00 122.94 04:00:01 AM 0.00 0.00 0.00 0.00 0.00 04:01:01 AM 0.50 0.02 0.48 0.13 21.84 04:02:01 AM 0.92 0.07 0.85 1.73 24.90 04:03:01 AM 0.28 0.00 0.28 0.00 15.18 04:04:01 AM 0.17 0.03 0.13 1.87 8.93 04:05:01 AM 14.86 0.32 14.55 36.92 602.87 04:06:01 AM 31.98 0.55 31.43 64.12 1614.16 Average: 22.75 1.07 21.68 185.49 2018.27 03:51:03 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:52:01 AM 5299720 7031740 2582704 32.77 2688 1914516 692900 7.76 187276 2072916 187932 03:53:01 AM 5186592 7031420 2695832 34.20 2688 2020956 673868 7.55 209632 2136192 15448 03:54:01 AM 4947464 6960328 2934960 37.23 2688 2183324 760640 8.52 262348 2304712 103396 03:55:01 AM 4948564 7049364 2933860 37.22 2688 2267852 629888 7.05 260716 2287604 10832 03:56:01 AM 4948824 7049624 2933600 37.22 2688 2267852 629888 7.05 260716 2287664 16 03:57:01 AM 4949104 7049908 2933320 37.21 2688 2267856 629888 7.05 260716 2287548 8 03:58:01 AM 4949288 7050084 2933136 37.21 2688 2267856 629888 7.05 260716 2287548 4 03:59:01 AM 4903216 7006032 2979208 37.80 2688 2269884 696148 7.79 260980 2333088 576 04:00:00 AM 4897408 7003124 2985016 37.87 2688 2272792 693084 7.76 260984 2339012 128 04:00:01 AM 4896872 7002604 2985552 37.88 2688 2272792 693084 7.76 260984 2339516 144 04:01:01 AM 4895600 7001704 2986824 37.89 2688 2273172 693084 7.76 260984 2340596 4 04:02:01 AM 4895024 7001580 2987400 37.90 2688 2273624 693084 7.76 261116 2341168 36 04:03:01 AM 4894516 7001468 2987908 37.91 2688 2274020 693084 7.76 261116 2341636 36 04:04:01 AM 4893864 7001260 2988560 37.91 2688 2274456 693084 7.76 261260 2342180 188 04:05:01 AM 4927736 6907512 2954688 37.48 2688 2150932 773560 8.66 302296 2286692 67988 04:06:01 AM 5067288 7002840 2815136 35.71 2688 2108364 677016 7.58 467348 1989040 25104 Average: 4968818 7009412 2913606 36.96 2688 2210016 684512 7.66 268699 2269820 25740 03:51:03 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 221.20 166.63 1619.57 51.28 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 61.95 44.57 589.23 7.48 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 50.78 39.79 336.43 9.05 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 548.24 390.35 117.19 94.45 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 2.87 1.98 0.58 0.48 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 2.22 1.88 0.43 0.41 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 1.53 0.72 0.18 0.12 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 56.61 38.34 17.32 5.95 0.00 0.00 0.00 0.00 04:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:00 AM eth0 27.61 24.56 7.07 4.82 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 5.00 0.00 0.26 0.00 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 13.45 9.38 2.97 1.92 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 11.99 9.53 2.98 1.91 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 12.40 9.35 3.02 1.82 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 12.00 9.02 3.24 2.13 0.00 0.00 0.00 0.00 04:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:05:01 AM eth0 84.61 55.78 99.68 35.36 0.00 0.00 0.00 0.00 04:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:06:01 AM eth0 20.86 15.81 15.22 7.87 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 74.87 54.24 184.49 14.92 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) 11/11/2025 _x86_64_ (2 CPU) 03:50:23 LINUX RESTART (2 CPU) 03:51:03 AM CPU %user %nice %system %iowait %steal %idle 03:52:01 AM all 37.99 0.00 5.30 0.90 0.12 55.69 03:52:01 AM 0 46.08 0.00 6.11 1.29 0.12 46.40 03:52:01 AM 1 29.90 0.00 4.50 0.50 0.12 64.98 03:53:01 AM all 22.84 0.00 3.54 1.03 0.09 72.50 03:53:01 AM 0 26.12 0.00 4.07 1.20 0.08 68.52 03:53:01 AM 1 19.56 0.00 3.00 0.87 0.10 76.47 03:54:01 AM all 25.75 0.00 3.91 0.36 0.13 69.86 03:54:01 AM 0 29.01 0.00 3.76 0.48 0.18 66.56 03:54:01 AM 1 22.48 0.00 4.06 0.23 0.08 73.15 03:55:01 AM all 21.06 0.00 4.50 0.85 0.08 73.50 03:55:01 AM 0 21.41 0.00 4.41 0.82 0.07 73.29 03:55:01 AM 1 20.71 0.00 4.60 0.89 0.10 73.71 03:56:01 AM all 0.33 0.00 0.10 0.05 0.04 99.47 03:56:01 AM 0 0.12 0.00 0.10 0.02 0.03 99.73 03:56:01 AM 1 0.55 0.00 0.10 0.08 0.05 99.22 03:57:01 AM all 0.21 0.00 0.08 0.00 0.03 99.68 03:57:01 AM 0 0.07 0.00 0.03 0.00 0.02 99.88 03:57:01 AM 1 0.35 0.00 0.12 0.00 0.05 99.48 03:58:01 AM all 0.28 0.00 0.06 0.00 0.04 99.62 03:58:01 AM 0 0.03 0.00 0.05 0.00 0.03 99.88 03:58:01 AM 1 0.53 0.00 0.07 0.00 0.05 99.35 03:59:01 AM all 10.03 0.00 1.06 0.02 0.08 88.82 03:59:01 AM 0 14.79 0.00 1.34 0.00 0.08 83.79 03:59:01 AM 1 5.27 0.00 0.79 0.03 0.07 93.84 04:00:00 AM all 14.32 0.00 0.53 0.00 0.07 85.07 04:00:00 AM 0 21.00 0.00 0.54 0.00 0.07 78.39 04:00:00 AM 1 7.65 0.00 0.53 0.00 0.07 91.76 04:00:01 AM all 0.64 0.00 0.64 0.00 0.00 98.73 04:00:01 AM 0 1.27 0.00 1.27 0.00 0.00 97.47 04:00:01 AM 1 0.00 0.00 0.00 0.00 0.00 100.00 04:01:01 AM all 4.34 0.00 0.33 0.00 0.08 95.25 04:01:01 AM 0 3.78 0.00 0.32 0.00 0.08 95.82 04:01:01 AM 1 4.90 0.00 0.33 0.00 0.08 94.68 04:01:01 AM CPU %user %nice %system %iowait %steal %idle 04:02:01 AM all 4.51 0.00 0.32 0.00 0.08 95.09 04:02:01 AM 0 5.95 0.00 0.40 0.00 0.08 93.57 04:02:01 AM 1 3.08 0.00 0.23 0.00 0.07 96.62 04:03:01 AM all 4.35 0.00 0.30 0.00 0.08 95.28 04:03:01 AM 0 2.37 0.00 0.18 0.00 0.07 97.38 04:03:01 AM 1 6.32 0.00 0.42 0.00 0.08 93.18 04:04:01 AM all 4.03 0.00 0.30 0.00 0.08 95.60 04:04:01 AM 0 5.63 0.00 0.37 0.00 0.07 93.94 04:04:01 AM 1 2.43 0.00 0.23 0.00 0.08 97.26 04:05:01 AM all 18.42 0.00 2.00 0.07 0.08 79.44 04:05:01 AM 0 18.81 0.00 1.87 0.08 0.07 79.17 04:05:01 AM 1 18.02 0.00 2.12 0.05 0.08 79.72 04:06:01 AM all 30.09 0.00 4.09 0.17 0.09 65.56 04:06:01 AM 0 35.37 0.00 4.13 0.20 0.08 60.21 04:06:01 AM 1 24.80 0.00 4.05 0.13 0.10 70.92 Average: all 13.18 0.00 1.75 0.23 0.08 84.76 Average: 0 15.29 0.00 1.84 0.27 0.08 82.53 Average: 1 11.06 0.00 1.67 0.19 0.08 87.00