---> uname -a: Linux prd-centos8-robot-2c-8g-42463.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 25M 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 603 4903 27 2191 6788 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:06:5d:11 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.234/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85511sec preferred_lft 85511sec inet6 fe80::f816:3eff:fe06:5d11/64 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) 07/14/2025 _x86_64_ (2 CPU) 01:15:38 LINUX RESTART (2 CPU) 01:16:01 AM tps rtps wtps bread/s bwrtn/s 01:17:01 AM 116.76 38.85 77.91 7354.35 27426.66 01:18:01 AM 90.67 0.72 89.95 52.92 10974.11 01:19:01 AM 29.30 0.38 28.91 64.26 2511.18 01:20:01 AM 74.56 7.00 67.56 1293.30 8045.88 01:21:01 AM 13.60 0.00 13.60 0.00 1248.09 01:22:01 AM 3.85 0.02 3.83 0.13 165.16 01:23:01 AM 0.42 0.00 0.42 0.00 84.34 01:24:01 AM 0.23 0.00 0.23 0.00 37.75 01:25:01 AM 0.27 0.00 0.27 0.00 71.27 01:26:01 AM 0.30 0.00 0.30 0.00 14.01 01:27:01 AM 0.25 0.00 0.25 0.00 15.11 01:28:01 AM 0.25 0.00 0.25 0.00 35.21 01:29:01 AM 2.38 0.32 2.07 36.92 138.32 01:30:01 AM 30.96 0.33 30.63 37.19 1755.94 Average: 25.99 3.40 22.58 631.41 3751.89 01:16:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:17:01 AM 5383364 7050436 2499068 31.70 2688 1858384 681144 7.63 186052 1994892 163864 01:18:01 AM 5142444 6980012 2739988 34.76 2688 2021400 713280 7.99 198672 2184188 42480 01:19:01 AM 5142724 7016424 2739708 34.76 2688 2055936 678376 7.60 223228 2160952 43076 01:20:01 AM 4941712 7026856 2940720 37.31 2688 2260972 643512 7.21 262620 2294468 26912 01:21:01 AM 4905372 6990520 2977060 37.77 2688 2261224 697068 7.81 262756 2332468 252 01:22:01 AM 4898316 6985496 2984116 37.86 2688 2263256 734272 8.22 262768 2339760 1084 01:23:01 AM 4895112 6983672 2987320 37.90 2688 2264636 768360 8.60 262772 2342580 132 01:24:01 AM 4893624 6983564 2988808 37.92 2688 2266040 768360 8.60 262776 2344208 492 01:25:01 AM 4887276 6979020 2995156 38.00 2688 2267820 786060 8.80 262776 2350396 216 01:26:01 AM 4887136 6979032 2995296 38.00 2688 2267972 786060 8.80 262776 2350556 100 01:27:01 AM 4886324 6978504 2996108 38.01 2688 2268272 786060 8.80 262780 2351308 64 01:28:01 AM 4883136 6976292 2999296 38.05 2688 2269232 786060 8.80 262780 2354268 24 01:29:01 AM 5073624 7002344 2808808 35.63 2688 2108412 680312 7.62 266284 2176840 25772 01:30:01 AM 4990540 6924644 2891892 36.69 2688 2116260 788436 8.83 467844 2068088 18456 Average: 4986479 6989773 2895953 36.74 2688 2182130 735526 8.24 264777 2260355 23066 01:16:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:17:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:17:01 AM eth0 343.87 226.76 1672.91 61.98 0.00 0.00 0.00 0.00 01:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:18:01 AM eth0 109.10 82.06 802.21 10.78 0.00 0.00 0.00 0.00 01:19:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:19:01 AM eth0 16.01 12.23 7.13 4.70 0.00 0.00 0.00 0.00 01:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:20:01 AM eth0 243.24 182.19 353.36 46.24 0.00 0.00 0.00 0.00 01:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:21:01 AM eth0 14.51 7.00 4.38 0.89 0.00 0.00 0.00 0.00 01:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:22:01 AM eth0 111.43 110.16 21.61 11.62 0.00 0.00 0.00 0.00 01:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:23:01 AM eth0 50.44 48.26 10.80 5.41 0.00 0.00 0.00 0.00 01:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:24:01 AM eth0 50.93 51.63 9.94 4.47 0.00 0.00 0.00 0.00 01:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:25:01 AM eth0 80.14 78.75 17.46 9.00 0.00 0.00 0.00 0.00 01:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:26:01 AM eth0 6.91 5.55 1.62 1.06 0.00 0.00 0.00 0.00 01:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:27:01 AM eth0 12.48 10.01 3.42 2.20 0.00 0.00 0.00 0.00 01:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:28:01 AM eth0 30.26 27.01 7.54 4.79 0.00 0.00 0.00 0.00 01:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:29:01 AM eth0 79.17 61.81 101.11 49.69 0.00 0.00 0.00 0.00 01:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:30:01 AM eth0 16.75 15.70 13.90 7.92 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 83.24 65.66 216.26 15.77 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) 07/14/2025 _x86_64_ (2 CPU) 01:15:38 LINUX RESTART (2 CPU) 01:16:01 AM CPU %user %nice %system %iowait %steal %idle 01:17:01 AM all 44.35 0.01 8.95 3.48 0.12 43.10 01:17:01 AM 0 48.92 0.02 9.96 3.59 0.12 37.40 01:17:01 AM 1 39.79 0.00 7.95 3.36 0.12 48.78 01:18:01 AM all 27.55 0.00 4.15 1.18 0.09 67.02 01:18:01 AM 0 32.80 0.00 4.16 1.25 0.10 61.69 01:18:01 AM 1 22.29 0.00 4.14 1.12 0.08 72.37 01:19:01 AM all 19.17 0.00 2.86 1.73 0.08 76.15 01:19:01 AM 0 20.52 0.00 2.98 1.72 0.08 74.70 01:19:01 AM 1 17.83 0.00 2.75 1.73 0.08 77.61 01:20:01 AM all 26.62 0.00 4.82 0.86 0.11 67.59 01:20:01 AM 0 30.67 0.00 5.22 1.04 0.10 62.97 01:20:01 AM 1 22.57 0.00 4.42 0.69 0.12 72.21 01:21:01 AM all 1.03 0.00 0.33 0.13 0.03 98.48 01:21:01 AM 0 1.84 0.00 0.42 0.20 0.02 97.53 01:21:01 AM 1 0.22 0.00 0.23 0.07 0.05 99.43 01:22:01 AM all 9.12 0.00 0.65 0.02 0.08 90.13 01:22:01 AM 0 12.44 0.00 0.69 0.02 0.08 86.77 01:22:01 AM 1 5.81 0.00 0.60 0.02 0.08 93.48 01:23:01 AM all 6.09 0.00 0.39 0.00 0.10 93.42 01:23:01 AM 0 9.38 0.00 0.42 0.00 0.12 90.08 01:23:01 AM 1 2.81 0.00 0.35 0.00 0.08 96.75 01:24:01 AM all 2.73 0.00 0.28 0.00 0.08 96.91 01:24:01 AM 0 1.82 0.00 0.28 0.00 0.07 97.82 01:24:01 AM 1 3.64 0.00 0.27 0.00 0.10 95.99 01:25:01 AM all 9.61 0.00 0.52 0.00 0.08 89.79 01:25:01 AM 0 12.49 0.00 0.55 0.00 0.08 86.87 01:25:01 AM 1 6.72 0.00 0.49 0.00 0.08 92.71 01:26:01 AM all 2.24 0.00 0.20 0.00 0.08 97.48 01:26:01 AM 0 1.96 0.00 0.20 0.00 0.10 97.74 01:26:01 AM 1 2.53 0.00 0.20 0.00 0.07 97.21 01:27:01 AM all 3.23 0.00 0.23 0.00 0.08 96.46 01:27:01 AM 0 3.76 0.00 0.23 0.00 0.08 95.92 01:27:01 AM 1 2.69 0.00 0.22 0.00 0.08 97.00 01:27:01 AM CPU %user %nice %system %iowait %steal %idle 01:28:01 AM all 8.05 0.00 0.46 0.00 0.09 91.40 01:28:01 AM 0 9.59 0.00 0.42 0.00 0.08 89.91 01:28:01 AM 1 6.51 0.00 0.50 0.00 0.10 92.88 01:29:01 AM all 15.86 0.00 1.61 0.01 0.10 82.43 01:29:01 AM 0 20.57 0.00 1.72 0.02 0.10 77.59 01:29:01 AM 1 11.14 0.00 1.49 0.00 0.10 87.27 01:30:01 AM all 28.98 0.00 2.90 0.17 0.09 67.85 01:30:01 AM 0 38.74 0.00 3.35 0.22 0.10 57.59 01:30:01 AM 1 19.23 0.00 2.45 0.12 0.08 78.12 Average: all 14.62 0.00 2.03 0.54 0.09 82.72 Average: 0 17.54 0.00 2.19 0.58 0.09 79.61 Average: 1 11.71 0.00 1.86 0.51 0.09 85.84