---> uname -a: Linux prd-centos8-robot-2c-8g-50671.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 565 5033 19 2099 6835 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:d7:77:77 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85462sec preferred_lft 85462sec inet6 fe80::f816:3eff:fed7:7777/64 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) 09/08/2025 _x86_64_ (2 CPU) 03:17:35 LINUX RESTART (2 CPU) 03:18:02 AM tps rtps wtps bread/s bwrtn/s 03:19:01 AM 126.72 69.23 57.49 8036.33 34804.61 03:20:01 AM 115.23 0.12 115.11 9.60 11014.71 03:21:01 AM 31.82 0.65 31.17 44.39 4068.56 03:22:01 AM 4.98 0.20 4.78 34.79 84.27 03:23:01 AM 13.58 0.00 13.58 0.00 711.73 03:24:01 AM 0.57 0.00 0.57 0.00 9.50 03:25:01 AM 0.32 0.00 0.32 0.00 3.18 03:26:01 AM 0.33 0.00 0.33 0.00 3.47 03:27:01 AM 0.30 0.00 0.30 0.00 3.15 03:28:01 AM 0.33 0.00 0.33 0.00 3.33 03:29:01 AM 0.43 0.00 0.43 0.00 5.90 03:30:01 AM 0.33 0.00 0.33 0.00 3.18 03:31:01 AM 0.52 0.00 0.52 0.00 6.93 03:32:01 AM 0.30 0.00 0.30 0.00 3.15 03:33:01 AM 17.23 0.72 16.51 95.17 434.82 Average: 20.75 4.66 16.09 539.73 3376.01 03:18:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:19:01 AM 5506060 7051180 2376364 30.15 2688 1737672 712876 7.98 185880 1909440 93652 03:20:01 AM 5225896 7061864 2656528 33.70 2688 2011968 676656 7.58 187728 2121084 103704 03:21:01 AM 5176960 7013844 2705464 34.32 2688 2013356 704668 7.89 198228 2159772 12 03:22:01 AM 5132856 7003204 2749568 34.88 2688 2046784 695888 7.79 213108 2190212 43220 03:23:01 AM 5174264 7012764 2708160 34.36 2688 2014552 679128 7.60 225564 2135244 12 03:24:01 AM 5174072 7012564 2708352 34.36 2688 2014552 679128 7.60 225564 2135348 4 03:25:01 AM 5174392 7012884 2708032 34.36 2688 2014552 679128 7.60 225564 2135264 4 03:26:01 AM 5174452 7012948 2707972 34.35 2688 2014556 679128 7.60 225564 2135420 4 03:27:01 AM 5174264 7012760 2708160 34.36 2688 2014556 679128 7.60 225564 2135420 4 03:28:01 AM 5174156 7012652 2708268 34.36 2688 2014556 679128 7.60 225564 2135420 4 03:29:01 AM 5174144 7012644 2708280 34.36 2688 2014560 694828 7.78 225564 2135476 4 03:30:01 AM 5174008 7012508 2708416 34.36 2688 2014560 718088 8.04 225564 2135504 4 03:31:01 AM 5174220 7012720 2708204 34.36 2688 2014568 718088 8.04 225564 2135332 4 03:32:01 AM 5174192 7012692 2708232 34.36 2688 2014568 718088 8.04 225564 2135520 4 03:33:01 AM 5159616 7010384 2722808 34.54 2688 2026864 694556 7.78 385956 1989496 21096 Average: 5196237 7017841 2686187 34.08 2688 1998815 693900 7.77 228436 2114930 17449 03:18:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 AM eth0 298.46 183.46 1403.66 60.77 0.00 0.00 0.00 0.00 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 91.25 67.49 1108.48 9.92 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 7.20 1.60 2.33 0.44 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 13.15 9.13 12.40 4.89 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 3.85 3.28 2.76 1.13 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 1.27 0.83 0.74 0.42 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 1.37 0.42 0.40 0.15 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 0.90 0.40 0.36 0.14 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 2.97 0.42 0.47 0.15 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 3.47 0.38 0.50 0.14 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 2.23 0.68 0.77 0.40 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 0.70 0.38 0.35 0.14 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 1.02 0.55 0.42 0.16 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 2.70 0.43 0.62 0.18 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 18.04 14.26 13.39 7.41 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 29.61 18.73 168.48 5.70 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) 09/08/2025 _x86_64_ (2 CPU) 03:17:35 LINUX RESTART (2 CPU) 03:18:02 AM CPU %user %nice %system %iowait %steal %idle 03:19:01 AM all 35.54 0.03 7.61 20.89 0.13 35.79 03:19:01 AM 0 37.29 0.00 7.13 21.76 0.14 33.70 03:19:01 AM 1 33.79 0.07 8.10 20.03 0.12 37.89 03:20:01 AM all 36.83 0.00 5.59 3.59 0.12 53.87 03:20:01 AM 0 46.11 0.00 5.98 3.65 0.13 44.12 03:20:01 AM 1 27.53 0.00 5.20 3.53 0.10 63.64 03:21:01 AM all 1.51 0.00 0.53 0.59 0.02 97.34 03:21:01 AM 0 2.46 0.00 0.80 0.94 0.02 95.79 03:21:01 AM 1 0.57 0.00 0.27 0.25 0.02 98.90 03:22:01 AM all 7.11 0.00 0.94 0.24 0.04 91.67 03:22:01 AM 0 6.00 0.00 0.85 0.15 0.03 92.97 03:22:01 AM 1 8.22 0.00 1.04 0.33 0.05 90.36 03:23:01 AM all 6.98 0.00 0.56 0.25 0.03 92.18 03:23:01 AM 0 12.30 0.00 0.80 0.35 0.03 86.52 03:23:01 AM 1 1.65 0.00 0.32 0.15 0.03 97.84 03:24:01 AM all 0.33 0.00 0.07 0.00 0.03 99.57 03:24:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 03:24:01 AM 1 0.52 0.00 0.05 0.00 0.02 99.41 03:25:01 AM all 0.39 0.00 0.08 0.00 0.02 99.52 03:25:01 AM 0 0.15 0.00 0.08 0.00 0.03 99.73 03:25:01 AM 1 0.63 0.00 0.07 0.00 0.00 99.30 03:26:01 AM all 0.37 0.00 0.08 0.00 0.02 99.54 03:26:01 AM 0 0.13 0.00 0.08 0.00 0.02 99.77 03:26:01 AM 1 0.60 0.00 0.07 0.00 0.02 99.32 03:27:01 AM all 0.39 0.00 0.06 0.00 0.02 99.53 03:27:01 AM 0 0.12 0.00 0.08 0.00 0.02 99.78 03:27:01 AM 1 0.67 0.00 0.03 0.00 0.02 99.28 03:28:01 AM all 0.38 0.00 0.08 0.00 0.02 99.53 03:28:01 AM 0 0.10 0.00 0.08 0.00 0.02 99.80 03:28:01 AM 1 0.65 0.00 0.07 0.00 0.02 99.27 03:29:01 AM all 0.42 0.00 0.06 0.00 0.03 99.50 03:29:01 AM 0 0.18 0.00 0.08 0.00 0.03 99.70 03:29:01 AM 1 0.65 0.00 0.03 0.00 0.02 99.30 03:29:01 AM CPU %user %nice %system %iowait %steal %idle 03:30:01 AM all 0.23 0.00 0.08 0.00 0.01 99.68 03:30:01 AM 0 0.22 0.00 0.08 0.00 0.00 99.70 03:30:01 AM 1 0.25 0.00 0.07 0.00 0.02 99.67 03:31:01 AM all 0.23 0.00 0.09 0.01 0.02 99.65 03:31:01 AM 0 0.07 0.00 0.07 0.00 0.02 99.85 03:31:01 AM 1 0.40 0.00 0.12 0.02 0.02 99.45 03:32:01 AM all 0.40 0.00 0.06 0.00 0.02 99.52 03:32:01 AM 0 0.10 0.00 0.07 0.00 0.02 99.82 03:32:01 AM 1 0.70 0.00 0.05 0.00 0.02 99.23 03:33:01 AM all 24.53 0.00 3.11 1.72 0.13 70.51 03:33:01 AM 0 23.58 0.00 3.18 1.58 0.17 71.49 03:33:01 AM 1 25.48 0.00 3.04 1.85 0.10 69.53 Average: all 7.68 0.00 1.26 1.80 0.04 89.22 Average: 0 8.58 0.00 1.29 1.87 0.05 88.21 Average: 1 6.79 0.00 1.23 1.72 0.04 90.22