---> uname -a: Linux prd-centos8-robot-2c-8g-43058.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 576 4952 19 2168 6823 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:ef:0e:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85701sec preferred_lft 85701sec inet6 fe80::f816:3eff:feef:e5f/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) 07/16/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM tps rtps wtps bread/s bwrtn/s 01:07:01 AM 103.80 33.04 70.76 7178.81 6404.07 01:08:01 AM 99.03 0.72 98.32 52.92 11228.67 01:09:01 AM 23.18 0.42 22.76 64.78 2147.23 01:10:01 AM 66.04 6.96 59.08 1292.77 5877.29 01:11:01 AM 16.61 0.00 16.61 0.00 3251.67 01:12:01 AM 4.07 0.00 4.07 0.00 160.04 01:13:01 AM 0.13 0.00 0.13 0.00 2.08 01:14:01 AM 0.32 0.03 0.28 1.07 11.28 01:15:01 AM 1.87 0.00 1.87 0.00 144.81 01:16:01 AM 11.50 0.32 11.18 36.92 622.73 01:17:01 AM 28.67 0.52 28.16 63.85 1162.45 Average: 32.29 3.82 28.47 790.12 2819.43 01:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:07:01 AM 5372212 7042148 2510220 31.85 2688 1853160 721852 8.08 186196 2008224 165768 01:08:01 AM 5183140 7020908 2699292 34.24 2688 2013452 699528 7.83 198608 2152696 42488 01:09:01 AM 5250096 7089640 2632336 33.39 2688 2015400 649036 7.27 219376 2064804 24 01:10:01 AM 4983952 7069716 2898480 36.77 2688 2253024 634928 7.11 262544 2258084 89184 01:11:01 AM 4982016 7067472 2900416 36.80 2688 2253040 634928 7.11 262560 2258112 4 01:12:01 AM 4981912 7067368 2900520 36.80 2688 2253040 634928 7.11 262564 2258184 4 01:13:01 AM 4982576 7068024 2899856 36.79 2688 2253040 634928 7.11 262564 2257996 4 01:14:01 AM 4884764 6972852 2997668 38.03 2688 2255680 756120 8.47 262692 2354572 2492 01:15:01 AM 4887372 6975484 2995060 38.00 2688 2255704 753428 8.44 262692 2352328 16 01:16:01 AM 5087084 6998752 2795348 35.46 2688 2084176 711296 7.96 303064 2131788 23948 01:17:01 AM 5119108 7033088 2763324 35.06 2688 2087312 676404 7.57 460996 1946628 25028 Average: 5064930 7036859 2817502 35.74 2688 2143366 682489 7.64 267623 2185765 31724 01:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 325.41 201.97 1682.87 59.05 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 73.81 56.36 788.48 8.90 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 18.79 15.29 7.50 5.38 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 291.59 213.51 363.23 55.65 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 331.45 231.55 62.76 48.43 0.00 0.00 0.00 0.00 01:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:12:01 AM eth0 2.47 2.03 0.55 0.48 0.00 0.00 0.00 0.00 01:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:13:01 AM eth0 2.72 1.95 0.45 0.43 0.00 0.00 0.00 0.00 01:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:14:01 AM eth0 54.85 42.29 377.68 3.99 0.00 0.00 0.00 0.00 01:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:15:01 AM eth0 313.36 303.73 5520.31 19.65 0.00 0.00 0.00 0.00 01:16:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:16:01 AM eth0 171.24 145.28 1634.91 34.19 0.00 0.00 0.00 0.00 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 16.81 15.24 14.14 7.68 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 145.69 111.75 950.21 22.17 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) 07/16/2025 _x86_64_ (2 CPU) 01:05:30 LINUX RESTART (2 CPU) 01:06:01 AM CPU %user %nice %system %iowait %steal %idle 01:07:01 AM all 45.67 0.01 7.82 4.86 0.12 41.53 01:07:01 AM 0 41.49 0.00 6.60 5.32 0.12 46.46 01:07:01 AM 1 49.86 0.02 9.04 4.39 0.12 36.58 01:08:01 AM all 26.70 0.00 3.91 1.18 0.09 68.12 01:08:01 AM 0 11.22 0.00 3.06 1.26 0.08 84.37 01:08:01 AM 1 42.21 0.00 4.75 1.10 0.10 51.83 01:09:01 AM all 12.46 0.00 2.01 0.53 0.08 84.92 01:09:01 AM 0 8.42 0.00 1.83 0.47 0.07 89.21 01:09:01 AM 1 16.50 0.00 2.19 0.60 0.08 80.63 01:10:01 AM all 33.31 0.00 6.19 0.82 0.11 59.57 01:10:01 AM 0 25.65 0.00 5.96 0.83 0.10 67.46 01:10:01 AM 1 40.98 0.00 6.42 0.80 0.12 51.68 01:11:01 AM all 0.78 0.00 0.74 1.24 0.03 97.22 01:11:01 AM 0 0.97 0.00 0.82 1.57 0.02 96.62 01:11:01 AM 1 0.59 0.00 0.65 0.90 0.03 97.83 01:12:01 AM all 0.35 0.00 0.07 0.02 0.03 99.54 01:12:01 AM 0 0.58 0.00 0.07 0.03 0.02 99.30 01:12:01 AM 1 0.12 0.00 0.07 0.00 0.03 99.78 01:13:01 AM all 0.33 0.00 0.08 0.00 0.03 99.56 01:13:01 AM 0 0.50 0.00 0.05 0.00 0.03 99.42 01:13:01 AM 1 0.17 0.00 0.10 0.00 0.03 99.70 01:14:01 AM all 5.89 0.00 1.46 0.01 0.06 92.58 01:14:01 AM 0 2.23 0.00 0.42 0.02 0.03 97.30 01:14:01 AM 1 9.57 0.00 2.50 0.00 0.08 87.84 01:15:01 AM all 9.44 0.00 1.26 0.01 0.08 89.21 01:15:01 AM 0 5.40 0.00 1.01 0.02 0.08 93.49 01:15:01 AM 1 13.47 0.00 1.51 0.00 0.08 84.94 01:16:01 AM all 18.72 0.00 2.71 0.08 0.08 78.40 01:16:01 AM 0 16.22 0.00 2.36 0.08 0.08 81.25 01:16:01 AM 1 21.23 0.00 3.06 0.08 0.08 75.55 01:17:01 AM all 27.56 0.00 3.84 0.16 0.07 68.37 01:17:01 AM 0 11.50 0.00 2.93 0.10 0.05 85.42 01:17:01 AM 1 43.66 0.00 4.76 0.22 0.08 51.29 Average: CPU %user %nice %system %iowait %steal %idle Average: all 16.49 0.00 2.74 0.81 0.07 79.89 Average: 0 11.30 0.00 2.29 0.88 0.06 85.46 Average: 1 21.68 0.00 3.19 0.74 0.08 74.31