---> uname -a: Linux prd-centos8-robot-2c-8g-1048.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 574 4944 19 2178 6825 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:b8:dc:2d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.232/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85838sec preferred_lft 85838sec inet6 fe80::f816:3eff:feb8:dc2d/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) 10/22/2025 _x86_64_ (2 CPU) 03:49:45 LINUX RESTART (2 CPU) 03:50:00 AM tps rtps wtps bread/s bwrtn/s 03:50:01 AM 184.85 140.91 43.94 3284.85 51019.70 03:51:01 AM 181.74 142.40 39.35 13225.02 37101.45 03:52:01 AM 80.16 6.56 73.60 1244.04 6280.84 03:53:01 AM 86.60 0.75 85.85 53.46 10150.27 03:54:01 AM 42.43 7.06 35.37 1309.48 3138.53 03:55:01 AM 66.16 0.28 65.88 47.32 7890.34 03:56:01 AM 6.42 0.22 6.20 11.73 514.28 03:57:01 AM 1.83 0.03 1.80 1.87 111.25 03:58:01 AM 12.15 0.32 11.83 36.92 479.54 03:59:01 AM 31.96 0.52 31.44 63.85 1536.57 Average: 56.77 17.72 39.04 1779.21 7520.82 03:50:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:50:01 AM 7248452 7223376 633972 8.04 2688 191920 595292 7.55 83360 387436 4636 03:51:01 AM 5880852 7245848 2001572 25.39 2688 1564324 594256 6.65 152292 1590456 21252 03:52:01 AM 5348088 7071264 2534336 32.15 2688 1905608 657624 7.36 186816 2026840 184748 03:53:01 AM 5177320 7019244 2705104 34.32 2688 2018244 697064 7.80 198556 2156372 42400 03:54:01 AM 5017448 6989744 2864976 36.35 2688 2145604 740832 8.30 259100 2247392 68356 03:55:01 AM 4971256 7067612 2911168 36.93 2688 2263944 627468 7.03 262248 2268908 10832 03:56:01 AM 4928924 7026052 2953500 37.47 2688 2264716 682156 7.64 262444 2309924 256 03:57:01 AM 4923792 7022044 2958632 37.53 2688 2265840 682156 7.64 262656 2314920 20 03:58:01 AM 5023720 6980452 2858704 36.27 2688 2130012 712500 7.98 297064 2203020 53772 03:59:01 AM 5113452 7036612 2768972 35.13 2688 2096928 660344 7.39 463224 1951372 25736 Average: 5363330 7068225 2519094 31.96 2688 1884714 664969 7.45 242776 1945664 41201 03:50:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:50:01 AM eth0 16.67 0.00 1.22 0.00 0.00 0.00 0.00 0.00 03:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:51:01 AM eth0 96.73 56.19 417.65 15.73 0.00 0.00 0.00 0.00 03:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:52:01 AM eth0 213.19 151.64 1530.61 46.46 0.00 0.00 0.00 0.00 03:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:53:01 AM eth0 54.04 40.16 623.63 7.81 0.00 0.00 0.00 0.00 03:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:54:01 AM eth0 42.31 35.10 333.12 8.35 0.00 0.00 0.00 0.00 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 195.75 139.69 46.20 39.11 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 15.21 9.50 4.30 3.95 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 23.70 21.03 7.91 3.98 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 63.33 46.32 86.20 28.96 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 19.29 16.28 14.78 8.00 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 80.32 57.26 340.10 18.02 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) 10/22/2025 _x86_64_ (2 CPU) 03:49:45 LINUX RESTART (2 CPU) 03:50:00 AM CPU %user %nice %system %iowait %steal %idle 03:50:01 AM all 92.42 0.00 7.58 0.00 0.00 0.00 03:50:01 AM 0 93.94 0.00 6.06 0.00 0.00 0.00 03:50:01 AM 1 90.91 0.00 9.09 0.00 0.00 0.00 03:51:01 AM all 25.64 0.06 8.17 29.82 0.12 36.19 03:51:01 AM 0 25.91 0.03 8.17 32.45 0.12 33.32 03:51:01 AM 1 25.37 0.08 8.17 27.19 0.12 39.07 03:52:01 AM all 35.00 0.00 5.49 2.25 0.12 57.15 03:52:01 AM 0 30.32 0.00 5.03 2.67 0.12 61.86 03:52:01 AM 1 39.68 0.00 5.95 1.83 0.12 52.42 03:53:01 AM all 22.93 0.00 3.32 2.53 0.11 71.12 03:53:01 AM 0 18.50 0.00 3.00 2.54 0.10 75.86 03:53:01 AM 1 27.35 0.00 3.63 2.52 0.12 66.38 03:54:01 AM all 25.63 0.00 3.99 3.11 0.12 67.16 03:54:01 AM 0 11.45 0.00 3.28 4.25 0.12 80.90 03:54:01 AM 1 39.83 0.00 4.69 1.97 0.12 53.39 03:55:01 AM all 21.23 0.00 3.88 2.61 0.09 72.19 03:55:01 AM 0 15.91 0.00 3.58 2.98 0.12 77.41 03:55:01 AM 1 26.54 0.00 4.17 2.24 0.07 66.98 03:56:01 AM all 2.19 0.00 0.33 0.12 0.03 97.34 03:56:01 AM 0 2.34 0.00 0.27 0.10 0.03 97.26 03:56:01 AM 1 2.04 0.00 0.38 0.13 0.03 97.41 03:57:01 AM all 8.37 0.00 0.84 0.00 0.08 90.71 03:57:01 AM 0 4.28 0.00 0.62 0.00 0.08 95.01 03:57:01 AM 1 12.45 0.00 1.07 0.00 0.07 86.42 03:58:01 AM all 18.98 0.00 2.06 0.23 0.08 78.65 03:58:01 AM 0 10.57 0.00 1.99 0.12 0.07 87.26 03:58:01 AM 1 27.39 0.00 2.14 0.35 0.08 70.04 03:59:01 AM all 33.02 0.00 4.27 0.16 0.10 62.45 03:59:01 AM 0 16.53 0.00 3.43 0.08 0.10 79.86 03:59:01 AM 1 49.52 0.00 5.11 0.23 0.10 45.03 Average: all 21.53 0.01 3.59 4.50 0.09 70.28 Average: 0 15.18 0.00 3.26 4.98 0.09 76.48 Average: 1 27.88 0.01 3.92 4.01 0.09 64.09