---> uname -a: Linux prd-centos8-robot-2c-8g-45380.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: 2799.996 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 632 4802 19 2263 6766 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:0c:53:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.37/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85554sec preferred_lft 85554sec inet6 fe80::f816:3eff:fe0c:532c/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) 07/23/2025 _x86_64_ (2 CPU) 04:52:41 LINUX RESTART (2 CPU) 04:53:01 AM tps rtps wtps bread/s bwrtn/s 04:54:01 AM 157.79 93.97 63.82 10126.55 40498.93 04:55:01 AM 130.12 0.72 129.41 52.92 12322.04 04:56:01 AM 25.76 0.43 25.33 64.79 2131.18 04:57:01 AM 80.52 6.96 73.56 1292.77 8370.29 04:58:01 AM 12.00 0.00 12.00 0.00 1406.88 04:59:01 AM 4.08 0.02 4.07 0.13 194.39 05:00:01 AM 1.03 0.00 1.03 0.00 605.35 05:01:02 AM 0.63 0.02 0.62 0.13 382.06 05:02:01 AM 0.69 0.08 0.61 2.85 201.63 05:03:01 AM 1.07 0.38 0.68 55.31 139.75 05:04:01 AM 0.62 0.00 0.62 0.00 85.42 05:05:01 AM 0.47 0.00 0.47 0.00 26.27 05:06:01 AM 18.86 0.42 18.44 47.72 2543.34 Average: 33.40 7.93 25.47 896.90 5307.60 04:53:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:54:01 AM 5385204 6986672 2497228 31.68 2688 1792560 812532 9.10 193108 2016940 120248 04:55:01 AM 5139340 6979628 2743092 34.80 2688 2016124 751448 8.41 198144 2195492 46524 04:56:01 AM 5164780 7010232 2717652 34.48 2688 2021320 719872 8.06 222776 2147488 14020 04:57:01 AM 4927980 7016080 2954452 37.48 2688 2255704 677880 7.59 262380 2314012 35120 04:58:01 AM 4928372 7016332 2954060 37.48 2688 2255704 677880 7.59 262404 2313180 4 04:59:01 AM 4879588 6970312 3002844 38.10 2688 2258496 731992 8.20 262944 2360816 1132 05:00:01 AM 4851852 6959336 3030580 38.45 2688 2275296 760412 8.51 263000 2388612 320 05:01:02 AM 4839220 6957912 3043212 38.61 2688 2286508 760412 8.51 263000 2400524 224 05:02:01 AM 4833544 6958024 3048888 38.68 2688 2292212 760412 8.51 263192 2406756 56 05:03:01 AM 4441548 6897832 3440884 43.65 2688 2299184 775796 8.69 264744 2416716 1608 05:04:01 AM 4440512 6897432 3441920 43.67 2688 2299832 775796 8.69 264744 2417860 4 05:05:01 AM 4439340 6896916 3443092 43.68 2688 2300476 775796 8.69 264760 2418816 4 05:06:01 AM 4956648 6961860 2925784 37.12 2688 2177932 732096 8.20 501076 2065620 22236 Average: 4863687 6962198 3018745 38.30 2688 2194719 747102 8.37 268175 2297141 18577 04:53:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 287.97 173.61 1650.19 60.23 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 72.14 56.01 826.48 9.61 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 19.03 10.20 6.91 4.09 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 216.39 167.54 351.36 37.39 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 5.25 3.87 0.98 0.88 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 26.97 20.96 28.66 4.80 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 34.34 31.69 115.82 9.00 0.00 0.00 0.00 0.00 05:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:01:02 AM eth0 21.09 18.47 73.56 6.77 0.00 0.00 0.00 0.00 05:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:02:01 AM eth0 27.69 23.87 7.09 13.01 0.00 0.00 0.00 0.00 05:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:03:01 AM eth0 43.80 59.63 75.95 11.62 0.00 0.00 0.00 0.00 05:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:04:01 AM eth0 6.65 5.90 1.91 1.37 0.00 0.00 0.00 0.00 05:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:05:01 AM eth0 23.13 19.44 5.33 3.48 0.00 0.00 0.00 0.00 05:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:06:01 AM eth0 87.52 56.88 151.71 89.08 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 67.13 49.89 253.87 19.34 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) 07/23/2025 _x86_64_ (2 CPU) 04:52:41 LINUX RESTART (2 CPU) 04:53:01 AM CPU %user %nice %system %iowait %steal %idle 04:54:01 AM all 42.52 0.06 11.75 4.75 0.14 40.79 04:54:01 AM 0 53.82 0.03 12.56 5.21 0.14 28.24 04:54:01 AM 1 31.49 0.08 10.95 4.29 0.13 53.04 04:55:01 AM all 33.56 0.00 5.07 1.32 0.09 59.97 04:55:01 AM 0 40.48 0.00 5.90 1.47 0.08 52.07 04:55:01 AM 1 26.63 0.00 4.24 1.17 0.10 67.87 04:56:01 AM all 13.70 0.00 2.16 0.47 0.10 83.57 04:56:01 AM 0 11.39 0.00 2.10 0.43 0.08 85.99 04:56:01 AM 1 16.02 0.00 2.22 0.50 0.12 81.14 04:57:01 AM all 32.78 0.00 5.87 0.74 0.10 60.51 04:57:01 AM 0 48.10 0.00 6.87 0.97 0.10 43.96 04:57:01 AM 1 17.50 0.00 4.87 0.52 0.10 77.01 04:58:01 AM all 0.37 0.00 0.16 0.21 0.04 99.22 04:58:01 AM 0 0.57 0.00 0.13 0.15 0.02 99.13 04:58:01 AM 1 0.17 0.00 0.18 0.27 0.07 99.31 04:59:01 AM all 5.37 0.00 0.28 0.02 0.08 94.26 04:59:01 AM 0 6.15 0.00 0.25 0.03 0.07 93.50 04:59:01 AM 1 4.59 0.00 0.30 0.00 0.08 95.03 05:00:01 AM all 17.46 0.00 0.23 0.03 0.08 82.21 05:00:01 AM 0 29.26 0.00 0.22 0.02 0.08 70.42 05:00:01 AM 1 5.62 0.00 0.23 0.05 0.07 94.03 05:01:02 AM all 10.59 0.00 0.17 0.02 0.05 89.17 05:01:02 AM 0 12.63 0.00 0.12 0.02 0.05 87.19 05:01:02 AM 1 8.56 0.00 0.22 0.02 0.05 91.16 05:02:01 AM all 16.83 0.00 0.28 0.01 0.09 82.79 05:02:01 AM 0 25.98 0.00 0.29 0.00 0.09 73.64 05:02:01 AM 1 7.68 0.00 0.27 0.02 0.09 91.95 05:03:01 AM all 9.17 0.00 3.11 0.03 0.07 87.62 05:03:01 AM 0 10.15 0.00 3.27 0.02 0.07 86.50 05:03:01 AM 1 8.19 0.00 2.96 0.05 0.07 88.73 05:04:01 AM all 3.22 0.00 0.13 0.01 0.08 96.57 05:04:01 AM 0 5.09 0.00 0.12 0.00 0.07 94.72 05:04:01 AM 1 1.35 0.00 0.13 0.02 0.08 98.41 05:04:01 AM CPU %user %nice %system %iowait %steal %idle 05:05:01 AM all 7.23 0.00 0.27 0.00 0.05 92.45 05:05:01 AM 0 8.39 0.00 0.29 0.00 0.05 91.28 05:05:01 AM 1 6.08 0.00 0.25 0.00 0.05 93.62 05:06:01 AM all 26.15 0.00 3.75 0.14 0.11 69.85 05:06:01 AM 0 36.18 0.00 3.70 0.22 0.10 59.80 05:06:01 AM 1 16.10 0.00 3.81 0.07 0.12 79.91 Average: all 16.82 0.00 2.55 0.59 0.08 79.95 Average: 0 22.11 0.00 2.74 0.65 0.08 74.43 Average: 1 11.54 0.01 2.36 0.54 0.09 85.47