---> uname -a: Linux prd-centos8-robot-2c-8g-8846.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 620 4871 19 2206 6777 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:5a:20:29 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.9/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85684sec preferred_lft 85684sec inet6 fe80::f816:3eff:fe5a:2029/64 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) 02/09/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:01 AM tps rtps wtps bread/s bwrtn/s 01:59:01 AM 125.86 1.22 124.64 79.31 12434.76 02:00:01 AM 33.87 0.38 33.49 64.25 3797.08 02:01:01 AM 76.73 9.41 67.32 1678.63 4023.32 02:02:01 AM 31.32 0.12 31.20 5.33 6259.07 02:03:01 AM 4.20 0.07 4.13 4.93 180.54 02:04:01 AM 0.22 0.00 0.22 0.00 63.91 02:05:01 AM 0.15 0.00 0.15 0.00 26.41 02:06:01 AM 0.22 0.00 0.22 0.00 64.73 02:07:01 AM 0.37 0.03 0.33 2.13 62.19 02:08:01 AM 10.48 0.32 10.16 36.92 432.92 Average: 28.34 1.15 27.19 187.17 2734.84 01:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:59:01 AM 5191132 7036688 2691292 34.14 2688 2021284 713564 7.99 193944 2148884 100880 02:00:01 AM 5198364 7049140 2684060 34.05 2688 2026736 694500 7.78 223876 2112924 12544 02:01:01 AM 4881548 7002172 3000876 38.07 2688 2286812 708248 7.93 261548 2359888 182696 02:02:01 AM 4926500 7040180 2955924 37.50 2688 2280120 695844 7.79 266480 2306556 4 02:03:01 AM 4879836 6995300 3002588 38.09 2688 2281928 765600 8.57 266832 2352640 212 02:04:01 AM 4871048 6988196 3011376 38.20 2688 2283588 801444 8.97 266840 2361056 72 02:05:01 AM 4865964 6984592 3016460 38.27 2688 2285100 801444 8.97 266844 2366140 824 02:06:01 AM 4858788 6979180 3023636 38.36 2688 2286832 816928 9.15 266844 2373264 700 02:07:01 AM 4852940 6974808 3029484 38.43 2688 2288308 832304 9.32 266908 2379432 404 02:08:01 AM 5001220 6948936 2881204 36.55 2688 2119424 774520 8.67 317160 2199316 36224 Average: 4952734 6999919 2929690 37.17 2688 2216013 760440 8.51 259728 2296010 33456 01:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 114.65 86.92 1374.23 12.53 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 15.61 11.65 7.12 4.52 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 42.81 37.88 342.69 10.14 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 168.22 121.43 35.48 35.96 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 89.12 79.59 18.73 7.45 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 69.31 68.56 14.73 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 55.57 55.51 11.86 5.48 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 72.71 72.16 15.81 7.65 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 52.99 47.93 13.80 8.26 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 70.94 51.05 100.30 46.76 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 75.20 63.27 193.47 14.61 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) 02/09/2026 _x86_64_ (2 CPU) 01:56:56 LINUX RESTART (2 CPU) 01:58:01 AM CPU %user %nice %system %iowait %steal %idle 01:59:01 AM all 36.74 0.00 5.68 1.75 0.12 55.70 01:59:01 AM 0 47.81 0.00 6.91 1.79 0.13 43.36 01:59:01 AM 1 25.73 0.00 4.45 1.71 0.12 67.99 02:00:01 AM all 12.69 0.00 2.11 0.86 0.10 84.24 02:00:01 AM 0 14.55 0.00 2.21 0.82 0.08 82.34 02:00:01 AM 1 10.83 0.00 2.02 0.90 0.12 86.13 02:01:01 AM all 33.20 0.00 5.85 0.91 0.12 59.93 02:01:01 AM 0 32.65 0.00 5.82 1.06 0.12 60.35 02:01:01 AM 1 33.75 0.00 5.87 0.75 0.12 59.51 02:02:01 AM all 1.76 0.00 0.87 0.67 0.06 96.64 02:02:01 AM 0 2.99 0.00 0.82 0.57 0.05 95.58 02:02:01 AM 1 0.53 0.00 0.92 0.77 0.07 97.71 02:03:01 AM all 6.77 0.00 0.52 0.03 0.10 92.59 02:03:01 AM 0 8.06 0.00 0.57 0.02 0.10 91.25 02:03:01 AM 1 5.47 0.00 0.47 0.03 0.10 93.93 02:04:01 AM all 7.23 0.00 0.43 0.00 0.13 92.22 02:04:01 AM 0 8.72 0.00 0.40 0.00 0.13 90.75 02:04:01 AM 1 5.75 0.00 0.45 0.00 0.12 93.68 02:05:01 AM all 4.45 0.00 0.36 0.00 0.11 95.09 02:05:01 AM 0 4.33 0.00 0.35 0.00 0.10 95.22 02:05:01 AM 1 4.56 0.00 0.37 0.00 0.12 94.95 02:06:01 AM all 7.36 0.00 0.49 0.00 0.09 92.05 02:06:01 AM 0 8.23 0.00 0.55 0.00 0.10 91.12 02:06:01 AM 1 6.50 0.00 0.44 0.00 0.08 92.98 02:07:01 AM all 13.66 0.00 0.69 0.00 0.10 85.54 02:07:01 AM 0 14.55 0.00 0.69 0.00 0.10 84.66 02:07:01 AM 1 12.78 0.00 0.70 0.00 0.10 86.42 02:08:01 AM all 19.82 0.00 2.19 0.07 0.11 77.82 02:08:01 AM 0 23.24 0.00 2.63 0.05 0.12 73.96 02:08:01 AM 1 16.40 0.00 1.75 0.08 0.10 81.66 Average: all 14.39 0.00 1.92 0.43 0.10 83.15 Average: 0 16.54 0.00 2.10 0.43 0.10 80.82 Average: 1 12.25 0.00 1.75 0.43 0.10 85.47