---> uname -a: Linux prd-centos8-robot-2c-8g-3604.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 583 4849 19 2264 6815 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:ff:e4:a2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.247/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85739sec preferred_lft 85739sec inet6 fe80::f816:3eff:feff:e4a2/64 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) 10/14/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 169.92 152.63 17.29 4354.89 6328.57 08:11:01 PM 204.07 144.54 59.53 14168.51 40287.82 08:12:01 PM 117.29 0.77 116.53 54.52 10538.82 08:13:01 PM 35.16 0.42 34.74 64.79 3939.11 08:14:01 PM 82.56 9.45 73.11 1685.30 8671.84 08:15:01 PM 13.60 0.00 13.60 0.00 1242.66 08:16:01 PM 4.58 0.22 4.37 11.73 192.82 08:17:01 PM 1.02 0.00 1.02 0.00 602.27 08:18:01 PM 0.40 0.00 0.40 0.00 379.72 08:19:01 PM 0.57 0.03 0.53 1.87 287.85 08:20:01 PM 22.04 0.40 21.64 46.78 2526.01 Average: 48.40 15.89 32.51 1609.54 6866.06 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7299004 7282980 583420 7.40 2688 200468 524436 6.65 90980 327504 5184 08:11:01 PM 5468492 7038788 2413932 30.62 2688 1762732 723492 8.10 186424 1945612 102292 08:12:01 PM 5173076 7012700 2709348 34.37 2688 2015456 706752 7.91 198692 2163212 104272 08:13:01 PM 5173060 7042140 2709364 34.37 2688 2044272 679044 7.60 222928 2137536 37424 08:14:01 PM 4948120 7052548 2934304 37.23 2688 2272360 627188 7.02 267676 2285612 26992 08:15:01 PM 4951348 7055616 2931076 37.18 2688 2272364 627188 7.02 267676 2284952 4 08:16:01 PM 4889136 6999768 2993288 37.97 2688 2278740 708620 7.93 268276 2345904 4424 08:17:01 PM 4870356 6999572 3012068 38.21 2688 2297380 708620 7.93 268276 2364696 5576 08:18:01 PM 4860208 6996652 3022216 38.34 2688 2304456 708620 7.93 268276 2374844 1336 08:19:01 PM 4844944 6989680 3037480 38.53 2688 2312844 724040 8.11 268560 2389592 1224 08:20:01 PM 4987108 6993860 2895316 36.73 2688 2181140 720464 8.07 502656 2038680 22432 Average: 5224077 7042209 2658347 33.72 2688 1994747 678042 7.59 255493 2059831 28287 08:10:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:10:01 PM eth0 13.53 15.79 9.27 3.49 0.00 0.00 0.00 0.00 08:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:11:01 PM eth0 323.79 195.32 1621.63 59.23 0.00 0.00 0.00 0.00 08:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:12:01 PM eth0 77.77 62.13 885.53 9.67 0.00 0.00 0.00 0.00 08:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:13:01 PM eth0 10.28 9.73 5.97 4.03 0.00 0.00 0.00 0.00 08:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:14:01 PM eth0 227.52 164.20 369.93 43.53 0.00 0.00 0.00 0.00 08:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:15:01 PM eth0 0.82 0.73 0.15 0.12 0.00 0.00 0.00 0.00 08:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:16:01 PM eth0 35.86 27.80 56.99 6.56 0.00 0.00 0.00 0.00 08:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:17:01 PM eth0 34.89 35.24 126.49 10.02 0.00 0.00 0.00 0.00 08:18:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:18:01 PM eth0 16.63 15.90 35.21 6.30 0.00 0.00 0.00 0.00 08:19:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:19:01 PM eth0 15.59 15.59 81.44 10.89 0.00 0.00 0.00 0.00 08:20:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:20:01 PM eth0 75.77 51.70 140.19 81.00 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 81.75 57.74 331.66 23.09 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) 10/14/2025 _x86_64_ (2 CPU) 20:09:43 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 95.49 0.00 4.51 0.00 0.00 0.00 08:10:01 PM 0 96.24 0.00 3.76 0.00 0.00 0.00 08:10:01 PM 1 94.74 0.00 5.26 0.00 0.00 0.00 08:11:01 PM all 40.27 0.05 11.24 12.23 0.14 36.07 08:11:01 PM 0 45.81 0.03 12.08 12.82 0.15 29.10 08:11:01 PM 1 34.73 0.07 10.41 11.64 0.12 43.04 08:12:01 PM all 35.64 0.00 5.26 2.63 0.12 56.35 08:12:01 PM 0 45.20 0.00 6.01 2.20 0.12 46.47 08:12:01 PM 1 26.09 0.00 4.50 3.06 0.13 66.21 08:13:01 PM all 16.52 0.00 2.33 0.35 0.07 80.74 08:13:01 PM 0 20.16 0.00 2.56 0.37 0.07 76.84 08:13:01 PM 1 12.87 0.00 2.09 0.33 0.07 84.64 08:14:01 PM all 30.07 0.00 5.34 1.15 0.10 63.34 08:14:01 PM 0 37.59 0.00 5.59 0.80 0.08 55.94 08:14:01 PM 1 22.56 0.00 5.09 1.50 0.12 70.73 08:15:01 PM all 0.08 0.00 0.14 0.26 0.05 99.47 08:15:01 PM 0 0.08 0.00 0.12 0.13 0.05 99.62 08:15:01 PM 1 0.07 0.00 0.17 0.38 0.05 99.33 08:16:01 PM all 7.62 0.00 0.33 0.18 0.09 91.79 08:16:01 PM 0 11.74 0.00 0.40 0.07 0.10 87.69 08:16:01 PM 1 3.51 0.00 0.25 0.28 0.08 95.87 08:17:01 PM all 18.42 0.00 0.22 0.05 0.08 81.24 08:17:01 PM 0 28.79 0.00 0.24 0.00 0.07 70.91 08:17:01 PM 1 7.93 0.00 0.21 0.10 0.09 91.68 08:18:01 PM all 8.30 0.00 0.16 0.02 0.06 91.47 08:18:01 PM 0 11.28 0.00 0.10 0.02 0.07 88.53 08:18:01 PM 1 5.31 0.00 0.22 0.02 0.05 94.40 08:19:01 PM all 7.33 0.00 0.25 0.03 0.07 92.33 08:19:01 PM 0 11.27 0.00 0.30 0.00 0.07 88.36 08:19:01 PM 1 3.39 0.00 0.20 0.05 0.07 96.29 08:20:01 PM all 25.37 0.00 3.05 0.50 0.08 71.00 08:20:01 PM 0 34.66 0.00 3.34 0.88 0.08 61.04 08:20:01 PM 1 16.10 0.00 2.75 0.12 0.08 80.95 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.12 0.01 2.83 1.73 0.09 76.23 Average: 0 24.80 0.00 3.07 1.72 0.09 70.32 Average: 1 13.44 0.01 2.59 1.74 0.09 82.14