---> uname -a: Linux prd-centos8-robot-2c-8g-629.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 609 4898 19 2189 6789 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:0a:7b:fb brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.124/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85764sec preferred_lft 85764sec inet6 fe80::f816:3eff:fe0a:7bfb/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) 10/04/2025 _x86_64_ (2 CPU) 23:06:36 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 136.15 57.49 78.66 7816.63 12635.80 11:09:01 PM 86.77 0.32 86.45 22.39 11508.88 11:10:01 PM 29.67 0.82 28.86 95.30 2111.96 11:11:01 PM 86.21 9.45 76.76 1685.02 8773.05 11:12:01 PM 12.33 0.00 12.33 0.00 1224.00 11:13:01 PM 5.35 0.23 5.11 12.66 228.27 11:14:01 PM 0.35 0.00 0.35 0.00 5.12 11:15:01 PM 0.15 0.00 0.15 0.00 2.15 11:16:01 PM 5.47 0.32 5.15 36.93 209.77 11:17:01 PM 32.87 0.52 32.36 63.85 1475.12 Average: 39.54 6.91 32.62 973.45 3817.81 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5336656 7055236 2545776 32.30 2688 1900904 727412 8.14 186436 2041172 202352 11:09:01 PM 5165748 7010060 2716684 34.47 2688 2019968 748236 8.38 188396 2177388 42004 11:10:01 PM 5169568 7019636 2712864 34.42 2688 2026032 755384 8.46 223044 2143144 12644 11:11:01 PM 4928520 7038788 2953912 37.47 2688 2277472 694340 7.77 267448 2306360 29292 11:12:01 PM 4928588 7038820 2953844 37.47 2688 2277492 694340 7.77 267448 2306352 24 11:13:01 PM 4876208 6988296 3006224 38.14 2688 2279344 762128 8.53 267716 2358268 4 11:14:01 PM 4862388 6974492 3020044 38.31 2688 2279360 778408 8.72 267716 2371536 28 11:15:01 PM 4862768 6974876 3019664 38.31 2688 2279364 778408 8.72 267716 2371552 4 11:16:01 PM 5010708 6952364 2871724 36.43 2688 2112812 776328 8.69 271944 2234260 23708 11:17:01 PM 5001720 6949752 2880712 36.55 2688 2120668 785952 8.80 469532 2052760 27088 Average: 5014287 7000232 2868145 36.39 2688 2157342 750094 8.40 267740 2236279 33715 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 308.01 209.70 1820.92 62.77 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 64.85 42.15 681.12 7.48 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.99 10.86 7.55 4.22 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 205.58 154.62 365.84 34.27 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 2.85 1.87 0.68 0.35 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 230.67 224.13 63.03 90.08 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 131.99 131.06 166.91 51.45 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 92.79 92.22 29.88 33.11 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 134.66 112.40 141.10 54.25 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 19.03 17.03 15.89 8.55 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 120.65 99.61 329.33 34.65 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) 10/04/2025 _x86_64_ (2 CPU) 23:06:36 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 47.45 0.03 9.53 2.10 0.13 40.76 11:08:01 PM 0 48.50 0.03 9.05 2.34 0.13 39.94 11:08:01 PM 1 46.41 0.02 10.01 1.87 0.12 41.58 11:09:01 PM all 23.89 0.00 3.43 9.39 0.17 63.12 11:09:01 PM 0 15.22 0.00 2.99 2.84 0.10 78.85 11:09:01 PM 1 33.03 0.00 3.89 16.28 0.25 46.55 11:10:01 PM all 14.42 0.00 2.10 1.19 0.10 82.19 11:10:01 PM 0 11.64 0.00 2.09 1.50 0.10 84.67 11:10:01 PM 1 17.21 0.00 2.10 0.88 0.10 79.70 11:11:01 PM all 32.32 0.00 5.78 0.82 0.10 60.98 11:11:01 PM 0 28.18 0.00 5.98 1.02 0.10 64.72 11:11:01 PM 1 36.46 0.00 5.58 0.62 0.10 57.24 11:12:01 PM all 0.33 0.00 0.16 0.14 0.03 99.34 11:12:01 PM 0 0.08 0.00 0.17 0.15 0.02 99.58 11:12:01 PM 1 0.58 0.00 0.15 0.13 0.03 99.10 11:13:01 PM all 19.20 0.00 0.56 0.03 0.08 80.13 11:13:01 PM 0 7.86 0.00 0.33 0.03 0.07 91.71 11:13:01 PM 1 30.60 0.00 0.79 0.03 0.08 68.49 11:14:01 PM all 9.80 0.00 0.30 0.00 0.07 89.83 11:14:01 PM 0 0.65 0.00 0.15 0.00 0.05 99.15 11:14:01 PM 1 18.97 0.00 0.45 0.00 0.08 80.50 11:15:01 PM all 13.38 0.00 0.26 0.00 0.06 86.30 11:15:01 PM 0 0.57 0.00 0.12 0.00 0.03 99.28 11:15:01 PM 1 26.23 0.00 0.40 0.00 0.08 73.29 11:16:01 PM all 18.29 0.00 1.62 0.03 0.09 79.97 11:16:01 PM 0 8.52 0.00 1.65 0.02 0.08 89.73 11:16:01 PM 1 28.01 0.00 1.59 0.03 0.10 70.26 11:17:01 PM all 32.46 0.00 3.93 0.12 0.08 63.40 11:17:01 PM 0 21.56 0.00 3.35 0.12 0.08 74.90 11:17:01 PM 1 43.37 0.00 4.51 0.13 0.08 51.90 Average: all 21.16 0.00 2.77 1.36 0.09 74.62 Average: 0 14.29 0.00 2.59 0.80 0.08 82.24 Average: 1 28.07 0.00 2.95 1.93 0.10 66.95