---> uname -a: Linux prd-centos8-robot-2c-8g-45137.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 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 594 4938 19 2164 6804 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:63:71:17 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.0/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85856sec preferred_lft 85856sec inet6 fe80::f816:3eff:fe63:7117/64 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) 07/22/2025 _x86_64_ (2 CPU) 04:51:20 LINUX RESTART (2 CPU) 04:52:02 AM tps rtps wtps bread/s bwrtn/s 04:53:01 AM 88.09 6.59 81.50 1144.02 6603.37 04:54:01 AM 87.89 0.75 87.14 53.46 11108.57 04:55:01 AM 46.13 7.10 39.03 1310.18 2363.09 04:56:01 AM 51.08 0.25 50.83 47.05 7504.67 04:57:01 AM 3.57 0.02 3.55 0.13 124.21 04:58:01 AM 1.88 0.00 1.88 0.00 68.16 04:59:01 AM 0.20 0.00 0.20 0.00 13.63 05:00:01 AM 34.24 0.65 33.59 74.11 1486.64 Average: 39.03 1.91 37.12 326.91 3652.84 04:52:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:53:01 AM 5207992 6979824 2674432 33.93 2688 1951656 752552 8.43 194692 2151312 227812 04:54:01 AM 5172176 7008436 2710248 34.38 2688 2012560 697084 7.81 210180 2151424 9932 04:55:01 AM 4922232 7001520 2960192 37.55 2688 2247848 695576 7.79 258784 2329400 186488 04:56:01 AM 4959132 7044240 2923292 37.09 2688 2253040 636016 7.12 263104 2277876 4 04:57:01 AM 4872708 6958060 3009716 38.18 2688 2253284 750000 8.40 263228 2362884 240 04:58:01 AM 4813508 6898912 3068916 38.93 2688 2253336 830568 9.30 263228 2422076 28 04:59:01 AM 4957680 7044136 2924744 37.10 2688 2254400 636092 7.12 263592 2278844 728 05:00:01 AM 5055020 6961224 2827404 35.87 2688 2079504 729256 8.17 458696 2009572 10212 Average: 4995056 6987044 2887368 36.63 2688 2163204 715893 8.02 271938 2247924 54430 04:52:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:53:01 AM eth0 189.88 138.58 1459.80 35.83 0.00 0.00 0.00 0.00 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 52.47 39.09 571.15 7.66 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 38.38 33.66 312.69 8.32 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 175.54 130.22 41.66 37.91 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 88.85 95.93 378.17 697.27 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 415.78 408.47 7275.28 26.39 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 218.99 204.60 3474.66 13.87 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 44.12 35.45 81.85 24.39 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 152.93 135.74 1699.84 106.61 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) 07/22/2025 _x86_64_ (2 CPU) 04:51:20 LINUX RESTART (2 CPU) 04:52:02 AM CPU %user %nice %system %iowait %steal %idle 04:53:01 AM all 40.16 0.00 5.99 1.09 0.15 52.61 04:53:01 AM 0 49.53 0.00 6.68 1.56 0.15 42.07 04:53:01 AM 1 30.78 0.00 5.31 0.63 0.15 63.14 04:54:01 AM all 21.72 0.00 3.38 2.15 0.08 72.67 04:54:01 AM 0 26.10 0.00 3.45 1.88 0.07 68.50 04:54:01 AM 1 17.34 0.00 3.31 2.41 0.08 76.86 04:55:01 AM all 30.49 0.00 4.97 0.43 0.11 64.00 04:55:01 AM 0 49.67 0.00 5.94 0.68 0.12 43.59 04:55:01 AM 1 11.35 0.00 4.00 0.18 0.10 84.37 04:56:01 AM all 11.23 0.00 2.29 0.53 0.09 85.86 04:56:01 AM 0 7.05 0.00 2.07 0.63 0.10 90.15 04:56:01 AM 1 15.41 0.00 2.51 0.43 0.08 81.56 04:57:01 AM all 8.76 0.00 0.39 0.01 0.05 90.79 04:57:01 AM 0 7.17 0.00 0.33 0.02 0.05 92.43 04:57:01 AM 1 10.37 0.00 0.44 0.00 0.05 89.14 04:58:01 AM all 12.45 0.00 1.57 0.04 0.15 85.79 04:58:01 AM 0 10.84 0.00 1.21 0.00 0.15 87.79 04:58:01 AM 1 14.05 0.00 1.92 0.08 0.15 83.79 04:59:01 AM all 9.04 0.00 0.95 0.00 0.10 89.91 04:59:01 AM 0 16.17 0.00 1.59 0.00 0.12 82.12 04:59:01 AM 1 2.08 0.00 0.32 0.00 0.08 97.52 05:00:01 AM all 30.42 0.00 4.06 0.23 0.10 65.20 05:00:01 AM 0 33.09 0.00 4.38 0.27 0.10 62.15 05:00:01 AM 1 27.74 0.00 3.73 0.18 0.10 68.24 Average: all 20.54 0.00 2.95 0.56 0.10 75.85 Average: 0 24.96 0.00 3.21 0.63 0.11 71.09 Average: 1 16.13 0.00 2.69 0.49 0.10 80.59