---> uname -a: Linux prd-centos8-robot-2c-8g-11490.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 599 4908 19 2189 6799 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:7c:f3:07 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.173/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85872sec preferred_lft 85872sec inet6 fe80::f816:3eff:fe7c:f307/64 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) 11/18/2025 _x86_64_ (2 CPU) 02:19:47 LINUX RESTART (2 CPU) 02:20:00 AM tps rtps wtps bread/s bwrtn/s 02:20:02 AM 137.93 124.14 13.79 4525.12 16602.96 02:21:01 AM 214.74 152.62 62.12 14601.66 41121.70 02:22:01 AM 123.29 0.73 122.56 53.45 12186.07 02:23:01 AM 27.28 0.38 26.90 64.26 2449.06 02:24:01 AM 92.65 9.48 83.17 1685.84 8786.74 02:25:01 AM 11.45 0.00 11.45 0.00 1139.66 02:26:01 AM 4.13 0.25 3.88 13.60 164.95 02:27:01 AM 0.53 0.00 0.53 0.00 102.40 02:28:01 AM 25.64 0.63 25.01 73.18 1157.60 Average: 62.47 20.68 41.79 2046.22 8356.28 02:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:20:02 AM 7231884 7208304 650548 8.25 2688 193224 631700 8.01 84120 401780 5164 02:21:01 AM 5415704 6991668 2466728 31.29 2688 1768056 743684 8.33 187860 1993812 104708 02:22:01 AM 5154544 6995632 2727888 34.61 2688 2016592 691784 7.75 198532 2172248 55600 02:23:01 AM 5154900 7032512 2727532 34.60 2688 2052496 661740 7.41 222772 2151156 44532 02:24:01 AM 4928836 7037196 2953596 37.47 2688 2274376 625832 7.01 265764 2300456 27096 02:25:01 AM 4929328 7037532 2953104 37.46 2688 2274380 625832 7.01 265764 2300464 8 02:26:01 AM 4881144 6991236 3001288 38.08 2688 2276276 676852 7.58 266176 2348216 536 02:27:01 AM 4924872 7038736 2957560 37.52 2688 2280040 625412 7.00 266516 2304640 1520 02:28:01 AM 5109336 7039540 2773096 35.18 2688 2103156 624440 6.99 467092 1946268 22260 Average: 5303394 7041373 2579038 32.72 2688 1915400 656364 7.35 247177 1991004 29047 02:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:20:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:20:02 AM eth0 57.64 23.15 352.74 6.21 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 345.47 207.22 1745.94 60.26 0.00 0.00 0.00 0.00 02:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:22:01 AM eth0 79.67 64.78 845.08 9.87 0.00 0.00 0.00 0.00 02:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:23:01 AM eth0 15.41 9.35 6.61 3.95 0.00 0.00 0.00 0.00 02:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:24:01 AM eth0 195.12 144.79 368.87 40.51 0.00 0.00 0.00 0.00 02:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:25:01 AM eth0 1.50 0.97 0.20 0.17 0.00 0.00 0.00 0.00 02:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:26:01 AM eth0 38.15 29.81 12.04 5.09 0.00 0.00 0.00 0.00 02:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:27:01 AM eth0 27.68 22.21 8.19 4.75 0.00 0.00 0.00 0.00 02:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:28:01 AM eth0 49.98 34.14 86.92 29.16 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 93.46 63.69 381.32 19.08 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) 11/18/2025 _x86_64_ (2 CPU) 02:19:47 LINUX RESTART (2 CPU) 02:20:00 AM CPU %user %nice %system %iowait %steal %idle 02:20:02 AM all 92.59 0.00 7.41 0.00 0.00 0.00 02:20:02 AM 0 89.11 0.00 10.89 0.00 0.00 0.00 02:20:02 AM 1 96.06 0.00 3.94 0.00 0.00 0.00 02:21:01 AM all 47.23 0.05 10.46 4.31 0.09 37.85 02:21:01 AM 0 48.07 0.02 10.21 3.33 0.10 38.27 02:21:01 AM 1 46.39 0.09 10.71 5.30 0.09 37.43 02:22:01 AM all 33.32 0.00 4.99 1.08 0.10 60.51 02:22:01 AM 0 25.39 0.00 4.42 1.05 0.08 69.05 02:22:01 AM 1 41.24 0.00 5.55 1.11 0.12 51.97 02:23:01 AM all 16.10 0.00 2.19 0.40 0.08 81.24 02:23:01 AM 0 7.24 0.00 1.89 0.47 0.08 90.32 02:23:01 AM 1 24.95 0.00 2.49 0.33 0.07 72.17 02:24:01 AM all 33.39 0.00 6.11 0.98 0.09 59.42 02:24:01 AM 0 29.11 0.00 6.27 0.87 0.08 63.67 02:24:01 AM 1 37.67 0.00 5.96 1.10 0.10 55.17 02:25:01 AM all 0.31 0.00 0.11 0.11 0.05 99.42 02:25:01 AM 0 0.53 0.00 0.05 0.03 0.05 99.33 02:25:01 AM 1 0.08 0.00 0.17 0.18 0.05 99.52 02:26:01 AM all 9.96 0.00 1.03 0.03 0.08 88.91 02:26:01 AM 0 3.16 0.00 0.38 0.02 0.08 96.36 02:26:01 AM 1 16.77 0.00 1.67 0.03 0.08 81.44 02:27:01 AM all 10.40 0.00 0.63 0.00 0.09 88.88 02:27:01 AM 0 4.88 0.00 0.35 0.00 0.07 94.70 02:27:01 AM 1 15.91 0.00 0.92 0.00 0.12 83.06 02:28:01 AM all 24.87 0.00 3.61 0.14 0.07 71.31 02:28:01 AM 0 16.89 0.00 3.45 0.10 0.07 79.50 02:28:01 AM 1 32.85 0.00 3.77 0.18 0.07 63.13 Average: all 22.19 0.01 3.64 0.87 0.08 73.22 Average: 0 17.15 0.00 3.39 0.72 0.08 78.65 Average: 1 27.23 0.01 3.89 1.01 0.09 67.78