---> uname -a: Linux prd-centos8-robot-2c-8g-3325.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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 603 4823 19 2270 6795 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:6d:4c:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.51/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85541sec preferred_lft 85541sec inet6 fe80::f816:3eff:fe6d:4ca0/64 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:22 LINUX RESTART (2 CPU) 01:53:01 AM tps rtps wtps bread/s bwrtn/s 01:54:01 AM 86.17 15.46 70.71 3796.60 6176.11 01:55:01 AM 81.21 0.92 80.29 65.84 10044.92 01:56:01 AM 36.71 0.43 36.28 64.79 3085.82 01:57:01 AM 80.16 6.96 73.19 1292.77 8565.78 01:58:01 AM 6.83 0.22 6.62 11.73 520.38 01:59:01 AM 2.22 0.00 2.22 0.00 462.91 02:00:01 AM 0.77 0.00 0.77 0.00 258.60 02:01:01 AM 0.63 0.02 0.62 1.07 385.02 02:02:01 AM 0.73 0.08 0.65 1.87 203.91 02:03:01 AM 1.18 0.38 0.80 55.31 210.51 02:04:01 AM 0.32 0.00 0.32 0.00 30.33 02:05:01 AM 0.18 0.00 0.18 0.00 13.21 02:06:01 AM 24.63 0.40 24.23 46.78 2728.91 Average: 24.75 1.91 22.84 410.54 2514.39 01:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:54:01 AM 5340668 7060116 2541756 32.25 2688 1901952 683328 7.65 186816 2032480 182764 01:55:01 AM 5154596 6999780 2727828 34.61 2688 2021344 731076 8.19 198860 2175080 42008 01:56:01 AM 5094924 7028660 2787500 35.36 2688 2104816 696716 7.80 228880 2190528 75820 01:57:01 AM 4946788 7047592 2935636 37.24 2688 2267352 662328 7.42 260804 2287296 10836 01:58:01 AM 4904132 7006004 2978292 37.78 2688 2268420 711172 7.96 260984 2328440 720 01:59:01 AM 4868500 6982008 3013924 38.24 2688 2279964 711172 7.96 261400 2363068 436 02:00:01 AM 4855388 6981572 3027036 38.40 2688 2292784 734048 8.22 261400 2376340 5952 02:01:01 AM 4847536 6980880 3034888 38.50 2688 2299892 734048 8.22 261400 2384556 1660 02:02:01 AM 4832572 6974260 3049852 38.69 2688 2308304 734048 8.22 261604 2398592 4196 02:03:01 AM 4447136 6919080 3435288 43.58 2688 2312024 749020 8.39 263164 2402764 312 02:04:01 AM 4446256 6918948 3436168 43.59 2688 2312748 749020 8.39 263176 2403604 304 02:05:01 AM 4368892 6841776 3513532 44.57 2688 2312940 813240 9.11 263176 2480680 168 02:06:01 AM 4937856 6951596 2944568 37.36 2688 2186964 743760 8.33 503124 2078008 23620 Average: 4849634 6976329 3032790 38.48 2688 2220731 727152 8.14 267291 2300110 26830 01:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:54:01 AM eth0 306.06 196.68 1833.29 61.59 0.00 0.00 0.00 0.00 01:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:55:01 AM eth0 65.71 46.85 677.04 7.99 0.00 0.00 0.00 0.00 01:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:56:01 AM eth0 27.70 20.11 88.55 6.25 0.00 0.00 0.00 0.00 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 234.89 169.61 295.77 37.39 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 19.40 11.21 10.63 1.35 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 31.94 28.71 93.17 14.05 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 26.07 24.04 80.50 7.65 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 18.85 15.96 35.73 5.87 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 27.25 21.62 67.04 11.69 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 43.28 56.95 22.98 5.19 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 15.61 12.71 3.76 2.42 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 7.27 4.85 2.02 0.85 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 84.99 52.43 151.00 89.01 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 69.93 50.91 258.58 19.33 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) 12/03/2025 _x86_64_ (2 CPU) 01:52:22 LINUX RESTART (2 CPU) 01:53:01 AM CPU %user %nice %system %iowait %steal %idle 01:54:01 AM all 36.91 0.00 6.13 0.89 0.09 55.98 01:54:01 AM 0 46.50 0.00 7.18 0.82 0.10 45.40 01:54:01 AM 1 27.32 0.00 5.08 0.97 0.08 66.54 01:55:01 AM all 22.64 0.00 3.18 1.01 0.08 73.09 01:55:01 AM 0 26.88 0.00 3.55 1.27 0.08 68.22 01:55:01 AM 1 18.40 0.00 2.81 0.75 0.08 77.95 01:56:01 AM all 25.30 0.00 3.57 0.38 0.08 70.67 01:56:01 AM 0 25.00 0.00 3.90 0.50 0.08 70.51 01:56:01 AM 1 25.59 0.00 3.24 0.27 0.08 70.82 01:57:01 AM all 24.62 0.00 4.73 0.73 0.08 69.84 01:57:01 AM 0 32.77 0.00 5.51 0.84 0.08 60.80 01:57:01 AM 1 16.50 0.00 3.95 0.62 0.08 78.85 01:58:01 AM all 1.67 0.00 0.20 0.05 0.06 98.02 01:58:01 AM 0 2.72 0.00 0.27 0.02 0.07 96.93 01:58:01 AM 1 0.62 0.00 0.13 0.08 0.05 99.11 01:59:01 AM all 11.16 0.00 0.23 0.03 0.09 88.49 01:59:01 AM 0 11.69 0.00 0.22 0.00 0.10 87.99 01:59:01 AM 1 10.64 0.00 0.23 0.05 0.08 89.00 02:00:01 AM all 13.19 0.00 0.17 0.02 0.07 86.55 02:00:01 AM 0 18.88 0.00 0.17 0.00 0.07 80.89 02:00:01 AM 1 7.51 0.00 0.17 0.03 0.07 92.22 02:01:01 AM all 8.60 0.00 0.16 0.03 0.08 91.14 02:01:01 AM 0 7.33 0.00 0.17 0.03 0.08 92.39 02:01:01 AM 1 9.87 0.00 0.15 0.02 0.07 89.90 02:02:01 AM all 12.77 0.00 0.19 0.01 0.10 86.93 02:02:01 AM 0 19.16 0.00 0.25 0.00 0.10 80.48 02:02:01 AM 1 6.37 0.00 0.13 0.02 0.10 93.38 02:03:01 AM all 8.74 0.00 2.44 0.01 0.10 88.71 02:03:01 AM 0 9.70 0.00 2.58 0.00 0.10 87.62 02:03:01 AM 1 7.78 0.00 2.30 0.02 0.10 89.81 02:04:01 AM all 4.78 0.00 0.15 0.00 0.08 95.00 02:04:01 AM 0 5.50 0.00 0.13 0.00 0.05 94.32 02:04:01 AM 1 4.05 0.00 0.17 0.00 0.10 95.68 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:01 AM all 4.00 0.00 0.15 0.00 0.09 95.76 02:05:01 AM 0 2.36 0.00 0.12 0.00 0.10 97.43 02:05:01 AM 1 5.65 0.00 0.18 0.00 0.08 94.09 02:06:01 AM all 25.15 0.00 3.56 0.33 0.11 70.85 02:06:01 AM 0 34.03 0.00 3.62 0.40 0.10 61.85 02:06:01 AM 1 16.24 0.00 3.49 0.27 0.12 79.88 Average: all 15.36 0.00 1.91 0.27 0.09 82.38 Average: 0 18.66 0.00 2.13 0.30 0.09 78.82 Average: 1 12.05 0.00 1.70 0.24 0.08 85.93