---> uname -a: Linux prd-centos8-robot-2c-8g-52081.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: 2800.000 BogoMIPS: 5600.00 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 625 4877 19 2194 6773 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:e4:60:2b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.40/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85787sec preferred_lft 85787sec inet6 fe80::f816:3eff:fee4:602b/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) 09/13/2025 _x86_64_ (2 CPU) 04:50:04 LINUX RESTART (2 CPU) 04:51:01 AM tps rtps wtps bread/s bwrtn/s 04:52:01 AM 94.10 6.13 87.97 1089.50 6902.03 04:53:01 AM 83.82 0.72 83.10 52.92 11047.21 04:54:01 AM 37.94 7.20 30.74 1310.50 2108.81 04:55:01 AM 61.71 0.25 61.46 47.06 7990.57 04:56:01 AM 4.10 0.22 3.88 11.73 150.11 04:57:01 AM 2.22 0.02 2.20 0.93 345.17 04:58:01 AM 0.22 0.00 0.22 0.00 3.25 04:59:01 AM 3.48 0.32 3.17 36.92 276.81 05:00:01 AM 32.38 0.52 31.86 63.86 1892.28 Average: 35.55 1.71 33.84 290.40 3412.84 04:51:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:52:01 AM 5208792 7008816 2673632 33.92 2688 1977948 763360 8.55 195480 2141640 253908 04:53:01 AM 5192072 7030328 2690352 34.13 2688 2014740 698596 7.82 209072 2132748 9924 04:54:01 AM 5001908 6998248 2880516 36.54 2688 2168756 739536 8.28 262016 2256944 93976 04:55:01 AM 4962216 7054372 2920208 37.05 2688 2259888 691744 7.75 262356 2275236 40 04:56:01 AM 4911392 7006976 2971032 37.69 2688 2263328 759640 8.51 262684 2325512 2844 04:57:01 AM 4892644 6993552 2989780 37.93 2688 2268640 775368 8.68 262684 2344768 8 04:58:01 AM 4871704 6972668 3010720 38.20 2688 2268696 792424 8.87 262684 2364748 28 04:59:01 AM 5035688 6974772 2846736 36.11 2688 2110436 727484 8.15 269556 2212564 28420 05:00:01 AM 5031436 6969444 2850988 36.17 2688 2110920 746128 8.35 472500 2020980 10248 Average: 5011984 7001020 2870440 36.42 2688 2160372 743809 8.33 273226 2230571 44377 04:51:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:52:01 AM eth0 150.92 112.65 1319.88 23.72 0.00 0.00 0.00 0.00 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 70.57 43.74 588.04 7.73 0.00 0.00 0.00 0.00 04:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:54:01 AM eth0 39.37 33.09 329.88 7.50 0.00 0.00 0.00 0.00 04:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:55:01 AM eth0 183.37 130.01 44.15 37.94 0.00 0.00 0.00 0.00 04:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:56:01 AM eth0 37.53 21.25 42.30 2.35 0.00 0.00 0.00 0.00 04:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:57:01 AM eth0 319.13 317.69 95.21 133.01 0.00 0.00 0.00 0.00 04:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:58:01 AM eth0 221.50 219.96 493.42 72.44 0.00 0.00 0.00 0.00 04:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:59:01 AM eth0 68.06 46.13 257.83 35.12 0.00 0.00 0.00 0.00 05:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:00:01 AM eth0 21.98 17.81 16.14 8.93 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 123.60 104.71 354.10 36.53 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) 09/13/2025 _x86_64_ (2 CPU) 04:50:04 LINUX RESTART (2 CPU) 04:51:01 AM CPU %user %nice %system %iowait %steal %idle 04:52:01 AM all 38.07 0.00 5.64 1.72 0.09 54.48 04:52:01 AM 0 27.30 0.00 4.65 1.30 0.08 66.67 04:52:01 AM 1 48.84 0.00 6.64 2.13 0.10 42.29 04:53:01 AM all 19.55 0.00 3.17 2.88 0.09 74.31 04:53:01 AM 0 9.31 0.00 2.89 2.80 0.10 84.90 04:53:01 AM 1 29.79 0.00 3.45 2.95 0.08 63.72 04:54:01 AM all 22.43 0.00 3.49 0.92 0.07 73.10 04:54:01 AM 0 19.45 0.00 3.49 1.30 0.07 75.70 04:54:01 AM 1 25.40 0.00 3.49 0.53 0.07 70.51 04:55:01 AM all 18.45 0.00 3.55 1.38 0.07 76.55 04:55:01 AM 0 14.54 0.00 3.30 1.10 0.07 80.99 04:55:01 AM 1 22.36 0.00 3.81 1.65 0.07 72.12 04:56:01 AM all 4.21 0.00 0.26 0.03 0.04 95.46 04:56:01 AM 0 2.87 0.00 0.30 0.03 0.03 96.76 04:56:01 AM 1 5.55 0.00 0.22 0.02 0.05 94.16 04:57:01 AM all 29.97 0.00 0.51 0.06 0.10 69.36 04:57:01 AM 0 49.31 0.00 0.77 0.00 0.10 49.82 04:57:01 AM 1 10.74 0.00 0.25 0.12 0.10 88.79 04:58:01 AM all 27.04 0.00 0.57 0.00 0.08 72.30 04:58:01 AM 0 48.54 0.00 0.71 0.00 0.10 50.66 04:58:01 AM 1 5.47 0.00 0.44 0.00 0.07 94.03 04:59:01 AM all 7.63 0.00 1.40 0.03 0.06 90.88 04:59:01 AM 0 7.57 0.00 1.79 0.07 0.05 90.52 04:59:01 AM 1 7.69 0.00 1.00 0.00 0.07 91.24 05:00:01 AM all 31.77 0.00 3.49 0.18 0.09 64.46 05:00:01 AM 0 20.86 0.00 3.03 0.12 0.08 75.90 05:00:01 AM 1 42.68 0.00 3.95 0.25 0.10 53.01 Average: all 22.14 0.00 2.46 0.80 0.08 74.52 Average: 0 22.16 0.00 2.33 0.75 0.08 74.69 Average: 1 22.12 0.00 2.59 0.85 0.08 74.36