---> uname -a: Linux prd-centos8-robot-2c-8g-2598.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 623 4807 19 2266 6775 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:6f:95:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.99/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85605sec preferred_lft 85605sec inet6 fe80::f816:3eff:fe6f:9555/64 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) 10/27/2025 _x86_64_ (2 CPU) 22:39:34 LINUX RESTART (2 CPU) 10:40:00 PM tps rtps wtps bread/s bwrtn/s 10:40:01 PM 172.62 169.05 3.57 20914.29 57.14 10:41:01 PM 121.77 74.75 47.01 6831.51 36928.81 10:42:01 PM 87.56 6.26 81.29 1118.24 6583.71 10:43:01 PM 78.69 0.72 77.97 52.92 9829.09 10:44:01 PM 21.46 0.42 21.04 64.78 2085.67 10:45:01 PM 12.78 0.00 12.78 0.00 970.49 10:46:01 PM 78.45 9.45 69.01 1685.59 7969.57 10:47:01 PM 16.28 0.00 16.28 0.00 1331.63 10:48:01 PM 4.55 0.22 4.33 11.73 195.43 10:49:01 PM 0.93 0.00 0.93 0.00 601.18 10:50:01 PM 0.53 0.00 0.53 0.00 381.04 10:51:01 PM 0.72 0.03 0.68 1.87 275.65 10:52:01 PM 15.61 0.40 15.21 46.78 907.51 Average: 36.77 7.88 28.90 841.47 5666.60 10:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:40:01 PM 7196288 7362476 686144 8.70 2688 376600 432420 5.49 111376 375516 11204 10:41:01 PM 5802704 7177704 2079728 26.38 2688 1574232 608644 6.81 155548 1664176 29396 10:42:01 PM 5249588 7009120 2632844 33.40 2688 1939424 729664 8.17 194624 2108888 217924 10:43:01 PM 5155208 6995208 2727224 34.60 2688 2016032 742656 8.32 198856 2176136 36984 10:44:01 PM 5228008 7070072 2654424 33.68 2688 2017976 679908 7.61 219748 2084120 8 10:45:01 PM 5071308 6989284 2811124 35.66 2688 2089592 746332 8.36 228736 2218540 67364 10:46:01 PM 4905680 7013456 2976752 37.76 2688 2273680 664932 7.45 265728 2321564 27620 10:47:01 PM 4910140 7017408 2972292 37.71 2688 2273680 664932 7.45 265728 2321500 8 10:48:01 PM 4850356 6963064 3032076 38.47 2688 2279116 732832 8.21 266328 2380328 3460 10:49:01 PM 4829216 6960280 3053216 38.73 2688 2297472 748796 8.38 266328 2401216 4320 10:50:01 PM 4821404 6959796 3061028 38.83 2688 2304896 768268 8.60 266328 2408944 432 10:51:01 PM 4813000 6959232 3069432 38.94 2688 2312644 748800 8.38 266612 2417028 140 10:52:01 PM 5013060 7023892 2869372 36.40 2688 2183048 685004 7.67 502308 2003796 67696 Average: 5218920 7038538 2663512 33.79 2688 1995261 688707 7.71 246788 2067827 35889 10:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:40:01 PM eth0 11.90 9.52 3.59 1.32 0.00 0.00 0.00 0.00 10:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:41:01 PM eth0 139.68 76.54 526.02 30.93 0.00 0.00 0.00 0.00 10:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:42:01 PM eth0 196.78 142.98 1394.80 30.68 0.00 0.00 0.00 0.00 10:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:43:01 PM eth0 58.81 42.60 585.84 14.65 0.00 0.00 0.00 0.00 10:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:44:01 PM eth0 12.58 9.28 5.48 3.73 0.00 0.00 0.00 0.00 10:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:45:01 PM eth0 14.26 12.58 61.05 2.81 0.00 0.00 0.00 0.00 10:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:46:01 PM eth0 224.75 171.69 315.49 38.19 0.00 0.00 0.00 0.00 10:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:47:01 PM eth0 2.47 1.88 0.71 0.35 0.00 0.00 0.00 0.00 10:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:48:01 PM eth0 31.62 24.61 47.22 5.13 0.00 0.00 0.00 0.00 10:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:49:01 PM eth0 35.44 35.89 127.48 9.67 0.00 0.00 0.00 0.00 10:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:50:01 PM eth0 14.51 13.66 41.97 5.74 0.00 0.00 0.00 0.00 10:51:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:51:01 PM eth0 17.25 18.58 56.21 11.98 0.00 0.00 0.00 0.00 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 76.09 52.20 156.58 82.87 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 68.63 50.16 276.29 19.71 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) 10/27/2025 _x86_64_ (2 CPU) 22:39:34 LINUX RESTART (2 CPU) 10:40:00 PM CPU %user %nice %system %iowait %steal %idle 10:40:01 PM all 37.95 0.00 15.06 34.94 0.00 12.05 10:40:01 PM 0 20.48 0.00 15.66 40.96 0.00 22.89 10:40:01 PM 1 55.42 0.00 14.46 28.92 0.00 1.20 10:41:01 PM all 19.05 0.07 6.10 59.11 0.10 15.56 10:41:01 PM 0 17.73 0.10 7.52 61.93 0.10 12.62 10:41:01 PM 1 20.38 0.03 4.68 56.29 0.10 18.51 10:42:01 PM all 38.07 0.00 5.72 2.41 0.13 53.67 10:42:01 PM 0 44.11 0.00 6.34 2.64 0.15 46.75 10:42:01 PM 1 32.06 0.00 5.09 2.17 0.12 60.56 10:43:01 PM all 18.23 0.00 2.90 4.04 0.09 74.74 10:43:01 PM 0 22.04 0.00 3.22 2.70 0.08 71.96 10:43:01 PM 1 14.42 0.00 2.57 5.38 0.10 77.53 10:44:01 PM all 13.08 0.00 1.63 7.34 0.07 77.89 10:44:01 PM 0 18.26 0.00 1.77 10.30 0.07 69.60 10:44:01 PM 1 7.88 0.00 1.49 4.37 0.07 86.20 10:45:01 PM all 13.13 0.00 2.59 4.58 0.06 79.64 10:45:01 PM 0 22.75 0.00 3.60 5.07 0.07 68.51 10:45:01 PM 1 3.50 0.00 1.57 4.09 0.05 90.79 10:46:01 PM all 27.58 0.00 5.20 3.74 0.11 63.37 10:46:01 PM 0 32.39 0.00 5.70 4.41 0.12 57.38 10:46:01 PM 1 22.76 0.00 4.70 3.08 0.10 69.36 10:47:01 PM all 0.29 0.00 0.22 1.22 0.03 98.25 10:47:01 PM 0 0.13 0.00 0.22 1.10 0.03 98.51 10:47:01 PM 1 0.45 0.00 0.22 1.34 0.02 97.98 10:48:01 PM all 7.45 0.00 0.29 0.03 0.07 92.16 10:48:01 PM 0 10.95 0.00 0.25 0.02 0.08 88.70 10:48:01 PM 1 3.95 0.00 0.33 0.05 0.05 95.61 10:49:01 PM all 19.05 0.00 0.24 0.08 0.07 80.57 10:49:01 PM 0 30.19 0.00 0.23 0.13 0.07 69.37 10:49:01 PM 1 7.89 0.00 0.25 0.02 0.07 91.78 10:50:01 PM all 7.20 0.00 0.16 0.13 0.04 92.47 10:50:01 PM 0 11.73 0.00 0.13 0.08 0.05 88.00 10:50:01 PM 1 2.66 0.00 0.18 0.18 0.03 96.94 10:50:01 PM CPU %user %nice %system %iowait %steal %idle 10:51:01 PM all 9.76 0.00 0.26 0.14 0.07 89.78 10:51:01 PM 0 17.26 0.00 0.30 0.02 0.07 82.35 10:51:01 PM 1 2.24 0.00 0.22 0.27 0.07 97.20 10:52:01 PM all 21.94 0.00 2.57 0.27 0.08 75.15 10:52:01 PM 0 29.85 0.00 2.72 0.27 0.08 67.08 10:52:01 PM 1 14.03 0.00 2.41 0.27 0.08 83.22 Average: all 16.26 0.01 2.33 6.89 0.08 74.44 Average: 0 21.45 0.01 2.68 7.36 0.08 68.42 Average: 1 11.06 0.00 1.99 6.41 0.07 80.47