---> uname -a: Linux prd-centos8-robot-2c-8g-1675.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 4905 19 2193 6801 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:11:df:fc brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.164/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85571sec preferred_lft 85571sec inet6 fe80::f816:3eff:fe11:dffc/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) 10/07/2025 _x86_64_ (2 CPU) 15:14:40 LINUX RESTART (2 CPU) 03:16:01 PM tps rtps wtps bread/s bwrtn/s 03:17:01 PM 52.43 16.91 35.52 603.93 26973.66 03:18:01 PM 56.05 37.40 18.64 5694.37 9408.15 03:19:01 PM 81.85 0.25 81.60 12.66 7001.78 03:20:01 PM 76.12 0.10 76.02 2.40 10663.23 03:21:01 PM 21.11 0.65 20.46 51.05 2369.91 03:22:01 PM 32.67 0.38 32.29 64.25 2142.52 03:23:01 PM 69.12 6.97 62.16 1292.98 7163.56 03:24:01 PM 10.78 0.20 10.58 11.59 1113.69 03:25:01 PM 4.42 0.03 4.38 1.07 428.53 03:26:01 PM 0.42 0.00 0.42 0.00 8.31 03:27:01 PM 0.23 0.00 0.23 0.00 119.46 03:28:01 PM 20.63 0.40 20.23 46.79 1335.78 Average: 35.49 5.27 30.21 648.43 5727.41 03:16:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:17:01 PM 6139688 7353948 1742744 22.11 2688 1419748 362620 4.60 110796 1406048 251688 03:18:01 PM 5632620 7111232 2249812 28.54 2688 1672968 664376 7.44 176788 1797948 73156 03:19:01 PM 5305328 7031528 2577104 32.69 2688 1908908 706888 7.91 185524 2072572 187672 03:20:01 PM 5128792 6997364 2753640 34.93 2688 2045808 727552 8.15 189220 2220080 39880 03:21:01 PM 5168440 7008156 2713992 34.43 2688 2015956 702952 7.87 196964 2170196 4 03:22:01 PM 5072512 7002952 2809920 35.65 2688 2104168 711260 7.96 232876 2223732 66928 03:23:01 PM 4965200 7058468 2917232 37.01 2688 2260820 625164 7.00 260476 2279116 26988 03:24:01 PM 4920952 7014700 2961480 37.57 2688 2261432 687896 7.70 260744 2323084 272 03:25:01 PM 4894276 6996572 2988156 37.91 2688 2269988 708428 7.93 260804 2349776 4 03:26:01 PM 4874840 6977172 3007592 38.16 2688 2270024 746708 8.36 260804 2369360 4 03:27:01 PM 4862444 6968320 3019988 38.31 2688 2273576 762268 8.54 260804 2381276 24 03:28:01 PM 5037104 6971436 2845328 36.10 2688 2108068 706632 7.91 467952 2022780 22440 Average: 5166850 7040987 2715582 34.45 2688 2050955 676062 7.57 238646 2134664 55755 03:16:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:17:01 PM eth0 3.12 2.00 0.67 0.41 0.00 0.00 0.00 0.00 03:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:18:01 PM eth0 235.97 130.64 1019.81 53.17 0.00 0.00 0.00 0.00 03:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:19:01 PM eth0 75.67 65.02 897.62 8.07 0.00 0.00 0.00 0.00 03:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 PM eth0 42.57 35.92 582.35 5.47 0.00 0.00 0.00 0.00 03:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 PM eth0 8.95 2.73 2.93 0.99 0.00 0.00 0.00 0.00 03:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 PM eth0 43.42 35.02 324.97 7.99 0.00 0.00 0.00 0.00 03:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 PM eth0 152.26 111.70 44.79 35.07 0.00 0.00 0.00 0.00 03:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 PM eth0 10.06 5.15 3.49 0.66 0.00 0.00 0.00 0.00 03:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 PM eth0 213.11 206.90 112.83 82.16 0.00 0.00 0.00 0.00 03:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 PM eth0 287.72 283.94 552.90 101.40 0.00 0.00 0.00 0.00 03:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 PM eth0 91.10 87.69 251.88 25.30 0.00 0.00 0.00 0.00 03:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 PM eth0 62.29 42.86 100.65 40.72 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 102.18 84.13 324.57 30.12 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) 10/07/2025 _x86_64_ (2 CPU) 15:14:40 LINUX RESTART (2 CPU) 03:16:01 PM CPU %user %nice %system %iowait %steal %idle 03:17:01 PM all 0.24 0.02 1.15 92.62 0.09 5.88 03:17:01 PM 0 0.15 0.00 0.86 95.52 0.08 3.39 03:17:01 PM 1 0.32 0.03 1.45 89.73 0.10 8.37 03:18:01 PM all 19.63 0.02 4.64 32.61 0.10 43.00 03:18:01 PM 0 13.13 0.02 4.00 31.48 0.12 51.27 03:18:01 PM 1 26.15 0.02 5.28 33.75 0.08 34.72 03:19:01 PM all 26.43 0.00 3.58 10.06 0.11 59.82 03:19:01 PM 0 20.93 0.00 3.22 11.06 0.10 64.69 03:19:01 PM 1 31.93 0.00 3.93 9.05 0.12 54.97 03:20:01 PM all 12.68 0.00 2.66 28.46 0.08 56.12 03:20:01 PM 0 6.12 0.00 1.90 24.52 0.07 67.39 03:20:01 PM 1 19.25 0.00 3.43 32.41 0.08 44.83 03:21:01 PM all 8.33 0.00 0.92 1.50 0.05 89.20 03:21:01 PM 0 11.85 0.00 0.95 1.87 0.05 85.27 03:21:01 PM 1 4.81 0.00 0.89 1.14 0.05 93.12 03:22:01 PM all 24.23 0.00 3.20 1.88 0.10 70.58 03:22:01 PM 0 12.49 0.00 2.55 0.80 0.08 84.08 03:22:01 PM 1 35.99 0.00 3.86 2.95 0.12 57.08 03:23:01 PM all 23.57 0.00 4.71 4.48 0.11 67.13 03:23:01 PM 0 18.33 0.00 4.28 2.18 0.10 75.10 03:23:01 PM 1 28.81 0.00 5.14 6.78 0.12 59.16 03:24:01 PM all 1.02 0.00 0.31 0.30 0.03 98.35 03:24:01 PM 0 1.77 0.00 0.35 0.13 0.02 97.73 03:24:01 PM 1 0.27 0.00 0.27 0.47 0.03 98.97 03:25:01 PM all 25.54 0.00 0.61 0.06 0.08 73.71 03:25:01 PM 0 7.56 0.00 0.35 0.10 0.05 91.94 03:25:01 PM 1 43.70 0.00 0.86 0.02 0.12 55.30 03:26:01 PM all 26.78 0.00 0.63 0.00 0.09 72.49 03:26:01 PM 0 3.33 0.00 0.30 0.00 0.07 96.30 03:26:01 PM 1 50.41 0.00 0.96 0.00 0.12 48.51 03:27:01 PM all 11.45 0.00 0.40 0.03 0.07 88.07 03:27:01 PM 0 4.57 0.00 0.39 0.00 0.07 94.98 03:27:01 PM 1 18.23 0.00 0.40 0.05 0.07 81.25 03:27:01 PM CPU %user %nice %system %iowait %steal %idle 03:28:01 PM all 22.97 0.00 3.05 0.22 0.07 73.70 03:28:01 PM 0 12.76 0.00 2.22 0.17 0.07 84.79 03:28:01 PM 1 33.17 0.00 3.88 0.27 0.07 62.62 Average: all 16.91 0.00 2.16 14.33 0.08 66.52 Average: 0 9.43 0.00 1.78 13.96 0.07 74.75 Average: 1 24.39 0.00 2.53 14.69 0.09 58.29