---> uname -a: Linux prd-centos8-robot-2c-8g-40927.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 598 4908 19 2190 6800 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:bd:1d:31 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.241/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85758sec preferred_lft 85758sec inet6 fe80::f816:3eff:febd:1d31/64 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) 07/09/2025 _x86_64_ (2 CPU) 03:22:23 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 110.79 41.64 69.16 5965.23 6516.54 03:25:01 AM 93.14 0.72 92.42 52.91 10931.57 03:26:01 AM 21.01 0.42 20.59 64.78 1778.76 03:27:01 AM 50.88 6.93 43.95 1289.30 3118.11 03:28:01 AM 31.98 0.03 31.94 3.47 6113.53 03:29:01 AM 5.30 0.03 5.26 1.07 425.29 03:30:01 AM 0.47 0.00 0.47 0.00 40.55 03:31:01 AM 0.23 0.00 0.23 0.00 3.43 03:32:01 AM 13.88 0.32 13.56 36.93 635.96 03:33:01 AM 31.49 0.52 30.97 63.85 1905.93 Average: 35.79 5.00 30.79 738.97 3141.41 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5363556 7061132 2518876 31.96 2688 1880192 683008 7.65 189764 2011344 186688 03:25:01 AM 5177224 7014576 2705208 34.32 2688 2013116 698816 7.82 198480 2158200 42480 03:26:01 AM 5247528 7086588 2634904 33.43 2688 2015068 632564 7.08 219332 2069352 4 03:27:01 AM 4938488 7023248 2943944 37.35 2688 2252468 658700 7.38 255864 2313232 169620 03:28:01 AM 4976680 7061476 2905752 36.86 2688 2252696 626168 7.01 262376 2264976 4 03:29:01 AM 4906428 6999624 2976004 37.75 2688 2261096 714196 8.00 262636 2334524 1000 03:30:01 AM 4893224 6986452 2989208 37.92 2688 2261128 736412 8.25 262636 2347392 40 03:31:01 AM 4883628 6976912 2998804 38.04 2688 2261164 736412 8.25 262636 2356856 40 03:32:01 AM 4937004 6914620 2945428 37.37 2688 2149240 759876 8.51 305744 2276696 71804 03:33:01 AM 5072516 7008868 2809916 35.65 2688 2109564 662920 7.42 471228 1983300 25040 Average: 5039628 7013350 2842804 36.07 2688 2145573 690907 7.74 269070 2211587 49672 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 308.44 192.49 1782.47 58.89 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 70.25 47.81 716.89 8.22 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 14.41 9.68 5.61 3.76 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 31.84 29.64 310.31 6.82 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 183.90 140.96 43.05 40.20 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 67.04 60.98 79.82 18.66 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 330.02 327.06 429.41 129.12 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 186.37 184.27 319.29 60.89 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 65.56 38.38 131.12 37.67 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 24.44 17.86 17.84 8.32 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 127.92 104.76 381.24 37.22 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) 07/09/2025 _x86_64_ (2 CPU) 03:22:23 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 42.37 0.01 6.91 1.76 0.12 48.83 03:24:01 AM 0 39.87 0.00 6.17 1.29 0.12 52.55 03:24:01 AM 1 44.86 0.02 7.64 2.23 0.12 45.13 03:25:01 AM all 24.20 0.00 3.62 2.89 0.12 69.18 03:25:01 AM 0 14.25 0.00 3.16 2.31 0.13 80.13 03:25:01 AM 1 34.17 0.00 4.08 3.46 0.10 58.19 03:26:01 AM all 13.15 0.00 1.77 0.43 0.06 84.59 03:26:01 AM 0 7.92 0.00 1.55 0.79 0.05 89.69 03:26:01 AM 1 18.38 0.00 1.99 0.07 0.07 79.50 03:27:01 AM all 26.89 0.00 5.09 2.71 0.09 65.21 03:27:01 AM 0 22.16 0.00 4.96 2.18 0.08 70.61 03:27:01 AM 1 31.63 0.00 5.22 3.24 0.10 59.81 03:28:01 AM all 7.53 0.00 1.71 0.57 0.05 90.14 03:28:01 AM 0 3.06 0.00 1.27 0.47 0.05 95.16 03:28:01 AM 1 12.00 0.00 2.16 0.67 0.05 85.12 03:29:01 AM all 13.60 0.00 0.41 0.03 0.05 85.91 03:29:01 AM 0 6.91 0.00 0.38 0.02 0.05 92.64 03:29:01 AM 1 20.34 0.00 0.44 0.03 0.05 79.13 03:30:01 AM all 23.49 0.00 0.61 0.00 0.09 75.81 03:30:01 AM 0 45.83 0.00 1.01 0.00 0.12 53.04 03:30:01 AM 1 1.32 0.00 0.22 0.00 0.07 98.39 03:31:01 AM all 23.94 0.00 0.51 0.00 0.08 75.46 03:31:01 AM 0 43.00 0.00 0.78 0.00 0.10 56.12 03:31:01 AM 1 5.13 0.00 0.25 0.00 0.07 94.55 03:32:01 AM all 13.81 0.00 1.74 0.08 0.07 84.29 03:32:01 AM 0 9.48 0.00 1.39 0.07 0.07 89.00 03:32:01 AM 1 18.14 0.00 2.10 0.10 0.07 79.59 03:33:01 AM all 30.75 0.00 4.22 0.12 0.08 64.82 03:33:01 AM 0 17.85 0.00 3.34 0.12 0.08 78.61 03:33:01 AM 1 43.70 0.00 5.11 0.13 0.08 50.98 Average: all 21.94 0.00 2.66 0.86 0.08 74.46 Average: 0 20.94 0.00 2.40 0.73 0.09 75.85 Average: 1 22.95 0.00 2.92 0.99 0.08 73.06