---> uname -a: Linux prd-centos8-robot-2c-8g-13627.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 4918 19 2217 6837 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:04:17:69 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.36/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 84858sec preferred_lft 84858sec inet6 fe80::f816:3eff:fe04:1769/64 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:18 LINUX RESTART (2 CPU) 11:02:01 PM tps rtps wtps bread/s bwrtn/s 11:03:01 PM 74.68 47.58 27.09 5787.94 8641.25 11:04:01 PM 119.13 0.07 119.06 1.87 11608.85 11:05:01 PM 37.11 1.23 35.88 126.51 4276.22 11:06:01 PM 72.51 9.46 63.05 1684.11 3969.71 11:07:01 PM 32.96 0.03 32.93 3.47 6308.43 11:08:01 PM 3.52 0.00 3.52 0.00 116.13 11:09:01 PM 0.13 0.00 0.13 0.00 1.03 11:10:01 PM 0.43 0.20 0.23 11.60 7.18 11:11:01 PM 1.95 0.00 1.95 0.00 95.65 11:12:01 PM 0.40 0.00 0.40 0.00 13.98 11:13:01 PM 0.27 0.07 0.20 2.13 25.16 11:14:01 PM 8.92 5.73 3.18 555.51 154.51 11:15:01 PM 0.37 0.00 0.37 0.00 9.60 11:16:01 PM 0.18 0.00 0.18 0.00 2.43 11:17:01 PM 0.45 0.03 0.42 0.27 9.45 11:18:01 PM 1.32 0.00 1.32 0.00 29.43 11:19:01 PM 0.17 0.00 0.17 0.00 1.90 11:20:01 PM 0.27 0.02 0.25 0.93 7.20 11:21:01 PM 0.45 0.00 0.45 0.00 15.78 11:22:01 PM 0.32 0.00 0.32 0.00 8.63 11:23:01 PM 0.23 0.00 0.23 0.00 12.11 11:24:01 PM 0.17 0.00 0.17 0.00 8.32 11:25:01 PM 0.20 0.03 0.17 1.33 30.41 11:26:01 PM 17.08 0.32 16.76 36.93 658.22 11:27:01 PM 32.24 0.47 31.77 52.92 1570.29 Average: 16.22 2.61 13.61 330.64 1503.32 11:02:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:03:01 PM 5564620 7089972 2317804 29.40 2688 1718268 671608 7.52 186132 1848172 84172 11:04:01 PM 5087640 6965716 2794784 35.46 2688 2054500 738316 8.27 193060 2252260 139484 11:05:01 PM 5261568 7108892 2620856 33.25 2688 2023184 603344 6.76 219800 2048856 10760 11:06:01 PM 4929064 7039088 2953360 37.47 2688 2277056 660556 7.40 260812 2312136 173724 11:07:01 PM 4971776 7083572 2910648 36.93 2688 2279148 598000 6.70 266732 2258448 8 11:08:01 PM 4971652 7083452 2910772 36.93 2688 2279152 598000 6.70 266736 2258516 4 11:09:01 PM 4972016 7083816 2910408 36.92 2688 2279152 598000 6.70 266736 2258452 8 11:10:01 PM 4927332 7040108 2955092 37.49 2688 2280124 684892 7.67 266872 2302544 612 11:11:01 PM 4925852 7039016 2956572 37.51 2688 2280508 684892 7.67 266864 2304096 52 11:12:01 PM 4922152 7035964 2960272 37.56 2688 2281148 684892 7.67 266864 2307780 468 11:13:01 PM 4916212 7032296 2966212 37.63 2688 2283420 703152 7.87 267144 2313204 1992 11:14:01 PM 4894784 7028008 2987640 37.90 2688 2300516 691864 7.75 269636 2331776 4 11:15:01 PM 4896512 7029840 2985912 37.88 2688 2300620 691864 7.75 269636 2330472 4 11:16:01 PM 4894108 7027440 2988316 37.91 2688 2300624 691864 7.75 269636 2332656 16 11:17:01 PM 4894220 7027568 2988204 37.91 2688 2300632 693784 7.77 269804 2332408 28 11:18:01 PM 4894336 7027684 2988088 37.91 2688 2300632 693784 7.77 269804 2332416 4 11:19:01 PM 4894324 7027676 2988100 37.91 2688 2300636 693784 7.77 269804 2332356 4 11:20:01 PM 4893620 7027224 2988804 37.92 2688 2300896 685928 7.68 269804 2332728 104 11:21:01 PM 4893780 7027572 2988644 37.92 2688 2301104 685928 7.68 269804 2332800 36 11:22:01 PM 4893712 7027712 2988712 37.92 2688 2301312 685928 7.68 269804 2333008 120 11:23:01 PM 4893312 7027524 2989112 37.92 2688 2301528 685928 7.68 269804 2333420 52 11:24:01 PM 4893280 7027712 2989144 37.92 2688 2301736 685928 7.68 269804 2333456 44 11:25:01 PM 4820140 6955900 3062284 38.85 2688 2303044 767116 8.59 269912 2405916 440 11:26:01 PM 5052340 7012664 2830084 35.90 2688 2132908 671564 7.52 315928 2151616 36340 11:27:01 PM 4998296 6971396 2884128 36.59 2688 2146204 710924 7.96 476476 2047308 35540 Average: 4966266 7033912 2916158 37.00 2688 2237122 678474 7.60 270296 2269072 19361 11:02:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:03:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:03:01 PM eth0 249.43 162.08 1212.71 55.25 0.00 0.00 0.00 0.00 11:04:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:04:01 PM eth0 115.33 88.14 1294.82 11.97 0.00 0.00 0.00 0.00 11:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 PM eth0 16.88 10.46 7.16 3.98 0.00 0.00 0.00 0.00 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 50.62 42.65 340.96 17.52 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 330.26 260.71 94.40 80.63 0.00 0.00 0.00 0.00 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 3.25 2.00 0.69 0.49 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 3.03 1.97 0.49 0.44 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 44.34 28.89 11.70 3.30 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 11.03 9.11 2.68 1.80 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 16.83 14.61 4.49 2.89 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 20.34 18.69 10.44 2.70 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 26.90 26.61 29.55 2.37 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 15.39 14.15 16.20 1.00 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 5.87 0.78 1.40 0.66 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 1.03 0.30 0.30 0.20 0.00 0.00 0.00 0.00 11:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:18:01 PM eth0 3.35 0.35 0.56 0.08 0.00 0.00 0.00 0.00 11:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:19:01 PM eth0 1.57 0.12 0.12 0.01 0.00 0.00 0.00 0.00 11:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:20:01 PM eth0 8.06 8.48 1.94 0.83 0.00 0.00 0.00 0.00 11:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:21:01 PM eth0 1.57 2.03 1.15 0.42 0.00 0.00 0.00 0.00 11:22:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:22:01 PM eth0 1.27 2.05 1.13 0.43 0.00 0.00 0.00 0.00 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 1.65 2.05 1.26 0.48 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 1.25 2.03 1.13 0.42 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 67.46 66.14 38.67 5.85 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 100.08 65.36 110.64 40.37 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 18.71 16.78 14.95 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 44.62 33.86 127.99 9.71 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) 12/14/2025 _x86_64_ (2 CPU) 23:01:18 LINUX RESTART (2 CPU) 11:02:01 PM CPU %user %nice %system %iowait %steal %idle 11:03:01 PM all 24.18 0.05 5.26 16.04 0.12 54.35 11:03:01 PM 0 22.99 0.08 5.36 17.67 0.12 53.78 11:03:01 PM 1 25.37 0.02 5.16 14.42 0.12 54.91 11:04:01 PM all 36.51 0.00 4.93 4.35 0.12 54.09 11:04:01 PM 0 47.25 0.00 5.91 4.59 0.12 42.12 11:04:01 PM 1 25.78 0.00 3.95 4.10 0.12 66.04 11:05:01 PM all 15.43 0.00 2.10 2.14 0.08 80.24 11:05:01 PM 0 24.74 0.00 2.49 2.24 0.07 70.47 11:05:01 PM 1 6.12 0.00 1.72 2.05 0.10 90.01 11:06:01 PM all 34.57 0.00 6.30 0.80 0.11 58.22 11:06:01 PM 0 46.32 0.00 6.95 0.57 0.12 46.05 11:06:01 PM 1 22.82 0.00 5.66 1.03 0.10 70.38 11:07:01 PM all 4.40 0.00 1.44 1.28 0.04 92.83 11:07:01 PM 0 3.52 0.00 1.49 0.85 0.05 94.09 11:07:01 PM 1 5.29 0.00 1.39 1.71 0.03 91.58 11:08:01 PM all 0.34 0.00 0.08 0.02 0.04 99.52 11:08:01 PM 0 0.57 0.00 0.07 0.00 0.03 99.33 11:08:01 PM 1 0.12 0.00 0.08 0.03 0.05 99.72 11:09:01 PM all 0.18 0.00 0.08 0.00 0.03 99.71 11:09:01 PM 0 0.23 0.00 0.08 0.00 0.02 99.67 11:09:01 PM 1 0.12 0.00 0.08 0.00 0.05 99.75 11:10:01 PM all 3.28 0.00 0.40 0.00 0.05 96.27 11:10:01 PM 0 4.11 0.00 0.44 0.00 0.07 95.38 11:10:01 PM 1 2.44 0.00 0.37 0.00 0.03 97.16 11:11:01 PM all 4.44 0.00 0.31 0.02 0.08 95.15 11:11:01 PM 0 5.68 0.00 0.35 0.02 0.10 93.85 11:11:01 PM 1 3.19 0.00 0.27 0.02 0.07 96.46 11:12:01 PM all 6.62 0.00 0.45 0.00 0.08 92.85 11:12:01 PM 0 7.91 0.00 0.54 0.00 0.07 91.49 11:12:01 PM 1 5.33 0.00 0.37 0.00 0.08 94.22 11:13:01 PM all 7.14 0.00 0.79 0.00 0.07 92.00 11:13:01 PM 0 12.97 0.00 1.32 0.00 0.08 85.62 11:13:01 PM 1 1.32 0.00 0.27 0.00 0.05 98.36 11:13:01 PM CPU %user %nice %system %iowait %steal %idle 11:14:01 PM all 6.55 0.22 0.79 0.15 0.08 92.21 11:14:01 PM 0 11.96 0.47 1.09 0.27 0.09 86.13 11:14:01 PM 1 1.50 0.00 0.52 0.03 0.07 97.88 11:15:01 PM all 5.69 0.00 0.47 0.00 0.07 93.77 11:15:01 PM 0 11.14 0.00 0.84 0.00 0.05 87.97 11:15:01 PM 1 0.62 0.00 0.12 0.00 0.08 99.18 11:16:01 PM all 5.71 0.00 0.44 0.00 0.07 93.78 11:16:01 PM 0 11.19 0.00 0.81 0.00 0.07 87.93 11:16:01 PM 1 0.62 0.00 0.10 0.00 0.07 99.22 11:17:01 PM all 5.84 0.00 0.55 0.00 0.06 93.55 11:17:01 PM 0 6.74 0.00 0.70 0.00 0.07 92.49 11:17:01 PM 1 4.95 0.00 0.41 0.00 0.05 94.59 11:18:01 PM all 5.69 0.00 0.42 0.01 0.06 93.83 11:18:01 PM 0 10.89 0.00 0.78 0.02 0.07 88.25 11:18:01 PM 1 0.87 0.00 0.08 0.00 0.05 99.00 11:19:01 PM all 5.71 0.00 0.42 0.00 0.06 93.81 11:19:01 PM 0 11.31 0.00 0.79 0.00 0.07 87.83 11:19:01 PM 1 0.53 0.00 0.08 0.00 0.05 99.33 11:20:01 PM all 1.77 0.00 0.18 0.01 0.08 97.97 11:20:01 PM 0 2.90 0.00 0.24 0.02 0.08 96.76 11:20:01 PM 1 0.65 0.00 0.12 0.00 0.07 99.16 11:21:01 PM all 0.84 0.00 0.13 0.01 0.06 98.97 11:21:01 PM 0 1.07 0.00 0.12 0.00 0.07 98.75 11:21:01 PM 1 0.60 0.00 0.13 0.02 0.05 99.20 11:22:01 PM all 0.99 0.00 0.12 0.00 0.09 98.80 11:22:01 PM 0 0.87 0.00 0.12 0.00 0.08 98.93 11:22:01 PM 1 1.12 0.00 0.12 0.00 0.10 98.66 11:23:01 PM all 0.99 0.00 0.12 0.00 0.05 98.84 11:23:01 PM 0 1.27 0.00 0.13 0.00 0.05 98.55 11:23:01 PM 1 0.72 0.00 0.10 0.00 0.05 99.13 11:24:01 PM all 0.98 0.00 0.11 0.00 0.07 98.85 11:24:01 PM 0 1.25 0.00 0.07 0.00 0.08 98.60 11:24:01 PM 1 0.70 0.00 0.15 0.00 0.05 99.10 11:24:01 PM CPU %user %nice %system %iowait %steal %idle 11:25:01 PM all 6.26 0.00 0.81 0.00 0.08 92.85 11:25:01 PM 0 7.62 0.00 0.99 0.00 0.07 91.33 11:25:01 PM 1 4.91 0.00 0.64 0.00 0.08 94.37 11:26:01 PM all 17.46 0.00 2.46 0.09 0.07 79.92 11:26:01 PM 0 21.79 0.00 2.15 0.13 0.07 75.86 11:26:01 PM 1 13.09 0.00 2.78 0.05 0.07 84.02 11:27:01 PM all 33.10 0.00 4.10 0.19 0.08 62.52 11:27:01 PM 0 44.62 0.00 4.43 0.20 0.08 50.67 11:27:01 PM 1 21.58 0.00 3.77 0.18 0.08 74.38 Average: all 9.42 0.01 1.34 1.01 0.07 88.14 Average: 0 12.88 0.02 1.54 1.08 0.07 84.40 Average: 1 6.02 0.00 1.14 0.95 0.07 91.83