---> uname -a: Linux prd-centos8-robot-2c-8g-50628.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 582 4856 19 2259 6816 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:30:bb:51 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.21/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85548sec preferred_lft 85548sec inet6 fe80::f816:3eff:fe30:bb51/64 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:17 LINUX RESTART (2 CPU) 03:23:02 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 91.09 8.44 82.65 1478.41 6673.13 03:25:02 AM 79.64 0.72 78.92 52.92 9724.50 03:26:01 AM 24.79 0.42 24.36 65.88 2230.19 03:27:01 AM 76.49 6.97 69.52 1292.98 8248.59 03:28:01 AM 11.08 0.20 10.88 11.60 1181.34 03:29:01 AM 2.00 0.02 1.98 0.13 125.72 03:30:01 AM 0.95 0.00 0.95 0.00 604.77 03:31:01 AM 0.45 0.02 0.43 1.07 379.24 03:32:01 AM 0.77 0.00 0.77 0.00 203.27 03:33:01 AM 1.12 0.40 0.72 55.32 212.58 03:34:01 AM 0.25 0.00 0.25 0.00 15.91 03:35:01 AM 0.18 0.00 0.18 0.00 16.70 03:36:01 AM 31.24 0.65 30.59 74.11 3225.99 Average: 24.53 1.36 23.17 231.88 2521.29 03:23:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5329400 7049600 2553024 32.39 2688 1902320 686780 7.69 187208 2043048 183232 03:25:02 AM 5180752 7014320 2701672 34.27 2688 2009976 702464 7.87 198592 2153340 42488 03:26:01 AM 5152912 7017964 2729512 34.63 2688 2040400 685592 7.68 225936 2151020 28296 03:27:01 AM 4975252 7060036 2907172 36.88 2688 2252288 627416 7.03 262776 2261836 26920 03:28:01 AM 4933864 7019136 2948560 37.41 2688 2252836 677428 7.59 262904 2302352 216 03:29:01 AM 4907372 7002160 2975052 37.74 2688 2262384 692808 7.76 263376 2327792 8088 03:30:01 AM 4891412 7001392 2991012 37.95 2688 2277592 715964 8.02 263376 2343248 5604 03:31:01 AM 4883408 7000652 2999016 38.05 2688 2284816 715964 8.02 263376 2352004 1472 03:32:01 AM 4873328 6997864 3009096 38.17 2688 2292132 715964 8.02 263424 2361824 3012 03:33:01 AM 4487664 6941908 3394760 43.07 2688 2296908 731356 8.19 264976 2366324 96 03:34:01 AM 4487016 6941656 3395408 43.08 2688 2297604 731356 8.19 264992 2367260 460 03:35:01 AM 4923280 7057992 2959144 37.54 2688 2301980 636756 7.13 265324 2309088 4384 03:36:01 AM 5012120 7022976 2870304 36.41 2688 2183808 687668 7.70 503900 2007560 18308 Average: 4925983 7009820 2956441 37.51 2688 2204234 692886 7.76 268474 2257438 24814 03:23:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 246.73 161.64 1572.47 48.71 0.00 0.00 0.00 0.00 03:25:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:02 AM eth0 53.64 37.39 579.36 6.62 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 18.72 11.50 7.08 4.42 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 233.71 171.05 367.25 44.58 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 16.76 13.53 4.53 3.10 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 27.44 24.71 82.70 5.94 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 30.27 29.64 97.33 9.29 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 18.15 16.25 35.64 6.26 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 26.74 21.21 49.91 11.59 0.00 0.00 0.00 0.00 03:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:33:01 AM eth0 46.16 59.49 40.90 5.71 0.00 0.00 0.00 0.00 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 13.23 11.56 3.35 2.18 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 6.35 5.43 2.03 1.05 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 85.37 55.53 154.44 91.02 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 63.15 47.51 229.11 18.48 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) 08/08/2025 _x86_64_ (2 CPU) 03:22:17 LINUX RESTART (2 CPU) 03:23:02 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 37.81 0.00 5.67 0.95 0.13 55.44 03:24:01 AM 0 36.09 0.00 5.90 0.66 0.12 57.23 03:24:01 AM 1 39.53 0.00 5.43 1.24 0.14 53.67 03:25:02 AM all 20.71 0.00 3.12 4.58 0.08 71.52 03:25:02 AM 0 15.37 0.00 2.82 5.40 0.07 76.34 03:25:02 AM 1 26.05 0.00 3.42 3.76 0.08 66.69 03:26:01 AM all 15.44 0.00 2.38 0.17 0.07 81.95 03:26:01 AM 0 20.68 0.00 2.90 0.14 0.07 76.22 03:26:01 AM 1 10.21 0.00 1.85 0.20 0.07 87.67 03:27:01 AM all 29.40 0.00 5.61 0.87 0.09 64.03 03:27:01 AM 0 21.17 0.00 4.76 0.78 0.08 73.20 03:27:01 AM 1 37.63 0.00 6.46 0.95 0.10 54.86 03:28:01 AM all 1.16 0.00 0.24 0.13 0.03 98.43 03:28:01 AM 0 1.42 0.00 0.35 0.18 0.03 98.01 03:28:01 AM 1 0.90 0.00 0.13 0.08 0.03 98.85 03:29:01 AM all 9.31 0.00 0.22 0.01 0.08 90.38 03:29:01 AM 0 2.91 0.00 0.20 0.02 0.07 96.80 03:29:01 AM 1 15.70 0.00 0.23 0.00 0.08 83.98 03:30:01 AM all 16.05 0.00 0.21 0.08 0.08 83.58 03:30:01 AM 0 6.70 0.00 0.22 0.15 0.07 92.87 03:30:01 AM 1 25.39 0.00 0.20 0.00 0.10 74.31 03:31:01 AM all 9.04 0.00 0.18 0.02 0.06 90.70 03:31:01 AM 0 5.61 0.00 0.17 0.02 0.05 94.15 03:31:01 AM 1 12.47 0.00 0.18 0.02 0.07 87.26 03:32:01 AM all 13.09 0.00 0.21 0.00 0.08 86.63 03:32:01 AM 0 6.11 0.00 0.22 0.00 0.07 93.60 03:32:01 AM 1 20.05 0.00 0.20 0.00 0.08 79.67 03:33:01 AM all 9.31 0.00 2.48 0.03 0.08 88.11 03:33:01 AM 0 9.11 0.00 2.50 0.02 0.08 88.28 03:33:01 AM 1 9.50 0.00 2.46 0.03 0.07 87.94 03:34:01 AM all 4.55 0.00 0.17 0.00 0.09 95.19 03:34:01 AM 0 1.02 0.00 0.18 0.00 0.08 98.71 03:34:01 AM 1 8.10 0.00 0.15 0.00 0.10 91.65 03:34:01 AM CPU %user %nice %system %iowait %steal %idle 03:35:01 AM all 5.61 0.00 0.74 0.00 0.08 93.57 03:35:01 AM 0 1.79 0.00 0.23 0.00 0.05 97.93 03:35:01 AM 1 9.45 0.00 1.25 0.00 0.10 89.20 03:36:01 AM all 27.22 0.00 3.57 0.14 0.08 68.99 03:36:01 AM 0 14.63 0.00 2.51 0.17 0.07 82.63 03:36:01 AM 1 39.81 0.00 4.64 0.12 0.08 55.34 Average: all 15.27 0.00 1.90 0.54 0.08 82.21 Average: 0 10.93 0.00 1.76 0.58 0.07 86.65 Average: 1 19.60 0.00 2.05 0.49 0.09 77.78