---> uname -a: Linux prd-centos8-robot-2c-8g-2087.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 4815 19 2261 6778 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:9a:94:f2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.103/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85556sec preferred_lft 85556sec inet6 fe80::f816:3eff:fe9a:94f2/64 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) 08/17/2025 _x86_64_ (2 CPU) 05:58:25 LINUX RESTART (2 CPU) 05:59:01 AM tps rtps wtps bread/s bwrtn/s 06:00:00 AM 133.06 64.26 68.80 6583.02 24815.41 06:00:01 AM 8.86 0.00 8.86 0.00 3310.13 06:01:01 AM 106.60 0.73 105.86 53.05 11621.23 06:02:01 AM 21.32 0.48 20.83 66.48 1916.55 06:03:01 AM 82.27 6.97 75.30 1292.98 8711.91 06:04:01 AM 9.36 0.20 9.16 11.60 1055.53 06:05:01 AM 2.00 0.02 1.98 0.13 119.58 06:06:01 AM 0.90 0.00 0.90 0.00 600.03 06:07:01 AM 0.42 0.02 0.40 1.07 377.92 06:08:01 AM 0.75 0.00 0.75 0.00 202.10 06:09:01 AM 1.13 0.38 0.75 55.32 179.17 06:10:00 AM 0.27 0.00 0.27 0.00 37.60 06:10:01 AM 1.02 0.00 1.02 0.00 8.16 06:11:01 AM 0.32 0.00 0.32 0.00 65.77 06:12:01 AM 29.02 0.65 28.37 74.11 3057.30 Average: 29.68 5.60 24.07 619.32 4036.71 05:59:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 06:00:00 AM 5429632 7096936 2452800 31.12 2688 1850412 665324 7.45 184796 1949932 165276 06:00:01 AM 5401076 7073404 2481356 31.48 2688 1855364 681532 7.63 186324 1976292 169032 06:01:01 AM 5175596 7012644 2706836 34.34 2688 2013252 723384 8.10 198192 2158284 42484 06:02:01 AM 5176884 7044112 2705548 34.32 2688 2042224 689412 7.72 222924 2129912 37444 06:03:01 AM 4973672 7062324 2908760 36.90 2688 2256268 647392 7.25 262272 2265360 26908 06:04:01 AM 4932280 7021488 2950152 37.43 2688 2256824 717176 8.03 262400 2305736 36 06:05:01 AM 4899876 6999160 2982556 37.84 2688 2266956 766068 8.58 262872 2336608 8516 06:06:01 AM 4880696 6994652 3001736 38.08 2688 2281612 766068 8.58 262872 2355876 5576 06:07:01 AM 4870236 6991432 3012196 38.21 2688 2288828 766068 8.58 262924 2367140 1472 06:08:01 AM 4863948 6990876 3018484 38.29 2688 2294560 766068 8.58 263008 2372672 1468 06:09:01 AM 4471880 6929244 3410552 43.27 2688 2300356 797056 8.92 264564 2383572 572 06:10:00 AM 4471660 6929500 3410772 43.27 2688 2301096 798380 8.94 264576 2384320 352 06:10:01 AM 4471060 6928964 3411372 43.28 2688 2301096 798380 8.94 264576 2384816 364 06:11:01 AM 4907484 7046044 2974948 37.74 2688 2305852 688844 7.71 264896 2325536 3232 06:12:01 AM 4963204 6967908 2919228 37.03 2688 2177444 754396 8.45 502232 2056716 9064 Average: 4925946 7005913 2956486 37.51 2688 2186143 735037 8.23 261962 2250185 31453 05:59:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 06:00:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:00 AM eth0 309.76 189.85 1667.92 60.80 0.00 0.00 0.00 0.00 06:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:00:01 AM eth0 72.15 75.95 1543.68 7.54 0.00 0.00 0.00 0.00 06:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:01:01 AM eth0 75.51 53.68 805.89 9.05 0.00 0.00 0.00 0.00 06:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:02:01 AM eth0 14.84 9.71 6.32 3.99 0.00 0.00 0.00 0.00 06:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:03:01 AM eth0 187.95 141.34 363.52 33.16 0.00 0.00 0.00 0.00 06:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:04:01 AM eth0 17.04 9.75 4.50 1.10 0.00 0.00 0.00 0.00 06:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:05:01 AM eth0 30.94 26.29 83.12 13.33 0.00 0.00 0.00 0.00 06:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:06:01 AM eth0 30.59 28.93 97.48 8.14 0.00 0.00 0.00 0.00 06:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:07:01 AM eth0 17.78 17.03 35.52 6.26 0.00 0.00 0.00 0.00 06:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:08:01 AM eth0 24.38 19.81 23.99 11.46 0.00 0.00 0.00 0.00 06:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:09:01 AM eth0 45.24 59.47 57.70 5.46 0.00 0.00 0.00 0.00 06:10:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:00 AM eth0 13.26 11.11 3.19 2.09 0.00 0.00 0.00 0.00 06:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:10:01 AM eth0 1.02 2.04 1.09 0.47 0.00 0.00 0.00 0.00 06:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:11:01 AM eth0 29.51 19.78 8.92 3.09 0.00 0.00 0.00 0.00 06:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 06:12:01 AM eth0 70.23 50.67 150.89 90.71 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 66.44 48.90 254.41 19.07 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) 08/17/2025 _x86_64_ (2 CPU) 05:58:25 LINUX RESTART (2 CPU) 05:59:01 AM CPU %user %nice %system %iowait %steal %idle 06:00:00 AM all 43.43 0.04 7.78 6.63 0.14 41.97 06:00:00 AM 0 42.44 0.00 7.85 5.73 0.14 43.85 06:00:00 AM 1 44.43 0.09 7.71 7.54 0.14 40.09 06:00:01 AM all 40.62 0.00 8.12 0.62 0.00 50.62 06:00:01 AM 0 55.00 0.00 10.00 1.25 0.00 33.75 06:00:01 AM 1 26.25 0.00 6.25 0.00 0.00 67.50 06:01:01 AM all 28.28 0.00 4.08 1.94 0.11 65.59 06:01:01 AM 0 35.08 0.00 4.58 1.54 0.12 58.68 06:01:01 AM 1 21.50 0.00 3.58 2.35 0.10 72.47 06:02:01 AM all 15.79 0.00 2.37 0.54 0.08 81.21 06:02:01 AM 0 14.18 0.00 2.56 0.85 0.08 82.33 06:02:01 AM 1 17.39 0.00 2.19 0.23 0.08 80.10 06:03:01 AM all 29.14 0.00 5.34 1.09 0.11 64.32 06:03:01 AM 0 29.34 0.00 5.54 0.77 0.10 64.25 06:03:01 AM 1 28.94 0.00 5.14 1.40 0.12 64.40 06:04:01 AM all 1.38 0.00 0.27 0.13 0.04 98.19 06:04:01 AM 0 2.51 0.00 0.35 0.17 0.03 96.94 06:04:01 AM 1 0.25 0.00 0.18 0.08 0.05 99.43 06:05:01 AM all 10.67 0.00 0.26 0.02 0.10 88.96 06:05:01 AM 0 8.77 0.00 0.22 0.02 0.10 90.89 06:05:01 AM 1 12.56 0.00 0.30 0.02 0.10 87.02 06:06:01 AM all 15.57 0.00 0.22 0.05 0.08 84.08 06:06:01 AM 0 18.26 0.00 0.18 0.02 0.08 81.46 06:06:01 AM 1 12.88 0.00 0.25 0.08 0.08 86.70 06:07:01 AM all 9.14 0.00 0.18 0.02 0.08 90.59 06:07:01 AM 0 4.16 0.00 0.18 0.03 0.07 95.55 06:07:01 AM 1 14.12 0.00 0.17 0.00 0.08 85.63 06:08:01 AM all 13.27 0.00 0.21 0.01 0.10 86.41 06:08:01 AM 0 22.64 0.00 0.17 0.00 0.10 77.09 06:08:01 AM 1 3.93 0.00 0.25 0.02 0.10 95.70 06:09:01 AM all 9.10 0.00 2.50 0.03 0.09 88.27 06:09:01 AM 0 8.99 0.00 2.47 0.07 0.10 88.37 06:09:01 AM 1 9.20 0.00 2.54 0.00 0.08 88.18 06:09:01 AM CPU %user %nice %system %iowait %steal %idle 06:10:00 AM all 4.37 0.00 0.19 0.00 0.09 95.35 06:10:00 AM 0 2.80 0.00 0.19 0.00 0.08 96.92 06:10:00 AM 1 5.94 0.00 0.19 0.00 0.09 93.78 06:10:01 AM all 1.54 0.00 1.03 0.00 0.00 97.44 06:10:01 AM 0 2.02 0.00 1.01 0.00 0.00 96.97 06:10:01 AM 1 1.04 0.00 1.04 0.00 0.00 97.92 06:11:01 AM all 8.46 0.00 0.87 0.00 0.08 90.59 06:11:01 AM 0 13.53 0.00 0.89 0.00 0.10 85.48 06:11:01 AM 1 3.39 0.00 0.85 0.00 0.07 95.69 06:12:01 AM all 30.84 0.00 3.98 0.33 0.10 64.75 06:12:01 AM 0 33.31 0.00 4.48 0.22 0.10 61.90 06:12:01 AM 1 28.37 0.00 3.49 0.43 0.10 67.61 Average: all 16.87 0.00 2.17 0.82 0.09 80.04 Average: 0 18.16 0.00 2.28 0.72 0.09 78.74 Average: 1 15.58 0.01 2.06 0.93 0.09 81.33