---> uname -a: Linux prd-centos8-robot-2c-8g-13228.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 606 4887 19 2203 6792 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:ce:b8:e8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.117/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85670sec preferred_lft 85670sec inet6 fe80::f816:3eff:fece:b8e8/64 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) 12/13/2025 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM tps rtps wtps bread/s bwrtn/s 01:57:01 AM 126.67 1.00 125.67 67.98 11659.63 01:58:01 AM 25.60 0.38 25.21 64.26 3533.71 01:59:01 AM 63.56 6.97 56.59 1290.05 3797.88 02:00:01 AM 46.73 2.52 44.22 396.00 6686.15 02:01:01 AM 4.93 0.22 4.72 11.73 205.55 02:02:01 AM 2.28 0.08 2.20 1.87 110.49 02:03:01 AM 0.35 0.00 0.35 0.00 59.71 02:04:01 AM 0.18 0.00 0.18 0.00 64.57 02:05:01 AM 0.35 0.03 0.32 2.13 58.37 02:06:01 AM 7.98 0.32 7.67 36.93 251.26 02:07:01 AM 32.46 0.52 31.94 63.85 1818.13 Average: 28.28 1.09 27.19 175.87 2567.70 01:56:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:57:01 AM 5159836 7005204 2722596 34.54 2688 2020768 719892 8.06 198612 2175176 104312 01:58:01 AM 5236584 7083416 2645848 33.57 2688 2022696 662000 7.41 219320 2079112 10756 01:59:01 AM 4948416 7048128 2934016 37.22 2688 2266636 657200 7.36 254720 2300332 175556 02:00:01 AM 4932108 7043520 2950324 37.43 2688 2278608 677576 7.59 266016 2301848 8 02:01:01 AM 4885492 6998664 2996940 38.02 2688 2280428 743496 8.32 266164 2348232 252 02:02:01 AM 4881576 6996472 3000856 38.07 2688 2282128 743496 8.32 266348 2351948 760 02:03:01 AM 4877860 6994204 3004572 38.12 2688 2283572 759948 8.51 266348 2355712 572 02:04:01 AM 4874736 6992864 3007696 38.16 2688 2285320 778988 8.72 266352 2358928 468 02:05:01 AM 4871240 6990916 3011192 38.20 2688 2286876 796236 8.92 266416 2362324 296 02:06:01 AM 4920436 6905744 2961996 37.58 2688 2156304 790488 8.85 307884 2289648 61008 02:07:01 AM 5043356 6992476 2839076 36.02 2688 2122036 718284 8.04 474696 2007240 25096 Average: 4966513 7004692 2915919 36.99 2688 2207761 731600 8.19 277534 2266409 34462 01:56:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 120.69 96.57 1296.30 12.76 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 14.86 9.47 5.69 3.75 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 42.39 35.53 334.84 16.07 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 203.58 147.30 43.65 33.58 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 87.15 80.24 17.88 7.31 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 63.10 62.01 13.39 6.13 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 51.47 50.62 11.14 5.40 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 77.92 77.50 16.03 7.32 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 56.01 51.94 14.22 8.78 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 85.42 64.17 102.50 50.00 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 17.44 15.79 14.61 7.88 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 74.55 62.83 170.02 14.45 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) 12/13/2025 _x86_64_ (2 CPU) 01:55:00 LINUX RESTART (2 CPU) 01:56:01 AM CPU %user %nice %system %iowait %steal %idle 01:57:01 AM all 38.81 0.00 5.25 1.20 0.10 54.64 01:57:01 AM 0 28.23 0.00 4.13 0.92 0.10 66.62 01:57:01 AM 1 49.39 0.00 6.37 1.48 0.10 42.66 01:58:01 AM all 11.86 0.00 1.53 0.28 0.08 86.26 01:58:01 AM 0 13.01 0.00 1.55 0.22 0.07 85.16 01:58:01 AM 1 10.71 0.00 1.50 0.35 0.08 87.36 01:59:01 AM all 30.84 0.00 5.71 0.68 0.10 62.67 01:59:01 AM 0 24.45 0.00 5.16 0.58 0.10 69.70 01:59:01 AM 1 37.21 0.00 6.26 0.78 0.10 55.66 02:00:01 AM all 7.56 0.00 1.81 0.60 0.06 89.98 02:00:01 AM 0 4.25 0.00 1.77 0.42 0.05 93.51 02:00:01 AM 1 10.86 0.00 1.84 0.79 0.07 86.45 02:01:01 AM all 6.35 0.00 0.54 0.03 0.09 92.99 02:01:01 AM 0 8.73 0.00 0.37 0.00 0.10 90.80 02:01:01 AM 1 3.98 0.00 0.70 0.05 0.08 95.18 02:02:01 AM all 5.90 0.00 0.45 0.01 0.09 93.55 02:02:01 AM 0 4.64 0.00 0.50 0.02 0.10 94.74 02:02:01 AM 1 7.17 0.00 0.40 0.00 0.08 92.35 02:03:01 AM all 5.44 0.00 0.34 0.00 0.10 94.12 02:03:01 AM 0 3.23 0.00 0.37 0.00 0.08 96.32 02:03:01 AM 1 7.65 0.00 0.32 0.00 0.12 91.91 02:04:01 AM all 5.39 0.00 0.39 0.00 0.10 94.12 02:04:01 AM 0 3.70 0.00 0.35 0.00 0.10 95.85 02:04:01 AM 1 7.08 0.00 0.44 0.00 0.10 92.39 02:05:01 AM all 13.91 0.00 0.59 0.00 0.10 85.40 02:05:01 AM 0 11.53 0.00 0.47 0.00 0.10 87.91 02:05:01 AM 1 16.29 0.00 0.70 0.00 0.10 82.91 02:06:01 AM all 19.74 0.00 1.67 0.06 0.10 78.43 02:06:01 AM 0 17.64 0.00 1.44 0.07 0.10 80.76 02:06:01 AM 1 21.85 0.00 1.90 0.05 0.10 76.10 02:07:01 AM all 30.94 0.00 4.19 0.16 0.07 64.64 02:07:01 AM 0 23.42 0.00 3.83 0.15 0.08 72.52 02:07:01 AM 1 38.45 0.00 4.55 0.17 0.07 56.76 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.09 0.00 2.05 0.27 0.09 81.49 Average: 0 13.00 0.00 1.82 0.22 0.09 84.87 Average: 1 19.18 0.00 2.28 0.33 0.09 78.12