---> uname -a: Linux prd-centos8-robot-2c-8g-11212.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 595 4909 19 2192 6803 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:cb:09:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.58/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85747sec preferred_lft 85747sec inet6 fe80::f816:3eff:fecb:9e7/64 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) 12/06/2025 _x86_64_ (2 CPU) 23:39:20 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:40:01 PM 50.77 50.77 0.00 21403.08 0.00 11:41:01 PM 84.99 8.38 76.61 2810.06 7360.65 11:42:01 PM 88.22 0.92 87.30 65.84 11028.51 11:43:01 PM 23.88 0.42 23.46 64.79 1723.06 11:44:01 PM 83.14 9.45 73.69 1685.59 8201.28 11:45:01 PM 12.91 0.00 12.91 0.00 1198.67 11:46:01 PM 2.53 0.23 2.30 12.66 122.51 11:47:01 PM 0.17 0.00 0.17 0.00 2.93 11:48:01 PM 0.23 0.00 0.23 0.00 3.22 11:49:01 PM 13.73 0.32 13.41 36.93 499.17 11:50:01 PM 28.44 0.52 27.92 63.83 1313.13 Average: 33.84 2.08 31.77 496.65 3142.04 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:40:01 PM 5740140 7132420 2142292 27.18 2688 1591020 686984 7.69 156532 1722800 36996 11:41:01 PM 5301008 7032940 2581424 32.75 2688 1914068 685612 7.68 187280 2071976 187340 11:42:01 PM 5147580 6995736 2734852 34.70 2688 2024088 714608 8.00 198896 2185580 15564 11:43:01 PM 5151460 7037420 2730972 34.65 2688 2059356 647476 7.25 227708 2145004 32976 11:44:01 PM 4925428 7040932 2957004 37.51 2688 2281756 642472 7.19 266068 2302084 27004 11:45:01 PM 4926256 7041740 2956176 37.50 2688 2281760 642472 7.19 266068 2302328 16 11:46:01 PM 4871904 6989180 3010528 38.19 2688 2283552 705624 7.90 266336 2355964 16 11:47:01 PM 4857088 6974380 3025344 38.38 2688 2283568 756184 8.47 266336 2369516 8 11:48:01 PM 4856368 6973664 3026064 38.39 2688 2283572 756184 8.47 266336 2370916 8 11:49:01 PM 4964796 6937336 2917636 37.01 2688 2144848 747592 8.37 301544 2253596 52316 11:50:01 PM 5033540 6977808 2848892 36.14 2688 2117592 732320 8.20 469300 2020720 19920 Average: 5070506 7012141 2811926 35.67 2688 2115016 701593 7.86 261128 2190953 33833 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 360.00 144.62 1310.23 125.64 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 242.68 172.03 1566.26 49.31 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 72.83 51.82 597.83 7.42 0.00 0.00 0.00 0.00 11:43:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:43:01 PM eth0 18.06 11.28 6.86 4.44 0.00 0.00 0.00 0.00 11:44:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:44:01 PM eth0 145.29 119.55 369.82 41.77 0.00 0.00 0.00 0.00 11:45:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:45:01 PM eth0 2.67 1.58 0.40 1.50 0.00 0.00 0.00 0.00 11:46:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:46:01 PM eth0 249.48 236.76 65.62 95.14 0.00 0.00 0.00 0.00 11:47:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:47:01 PM eth0 121.86 120.39 165.17 47.37 0.00 0.00 0.00 0.00 11:48:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:48:01 PM eth0 110.23 109.72 35.56 39.41 0.00 0.00 0.00 0.00 11:49:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:49:01 PM eth0 124.91 93.73 122.62 43.94 0.00 0.00 0.00 0.00 11:50:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:50:01 PM eth0 17.29 14.43 13.47 7.14 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 110.80 93.18 295.49 33.84 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) 12/06/2025 _x86_64_ (2 CPU) 23:39:20 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:40:01 PM all 95.38 0.00 4.62 0.00 0.00 0.00 11:40:01 PM 0 95.38 0.00 4.62 0.00 0.00 0.00 11:40:01 PM 1 95.38 0.00 4.62 0.00 0.00 0.00 11:41:01 PM all 38.36 0.00 6.10 2.25 0.12 53.17 11:41:01 PM 0 44.24 0.00 5.86 3.04 0.12 46.75 11:41:01 PM 1 32.46 0.00 6.35 1.47 0.12 59.60 11:42:01 PM all 21.09 0.00 3.28 3.05 0.07 72.52 11:42:01 PM 0 29.50 0.00 3.70 3.45 0.07 63.27 11:42:01 PM 1 12.69 0.00 2.85 2.65 0.07 81.75 11:43:01 PM all 19.78 0.00 2.84 0.21 0.08 77.10 11:43:01 PM 0 29.41 0.00 3.27 0.22 0.07 67.03 11:43:01 PM 1 10.14 0.00 2.42 0.20 0.08 87.16 11:44:01 PM all 31.67 0.00 5.83 1.04 0.09 61.36 11:44:01 PM 0 38.06 0.00 5.76 0.87 0.08 55.23 11:44:01 PM 1 25.31 0.00 5.90 1.22 0.10 67.48 11:45:01 PM all 0.10 0.00 0.15 0.14 0.03 99.57 11:45:01 PM 0 0.10 0.00 0.15 0.10 0.03 99.62 11:45:01 PM 1 0.10 0.00 0.15 0.18 0.03 99.53 11:46:01 PM all 20.32 0.00 0.56 0.26 0.09 78.76 11:46:01 PM 0 25.68 0.00 0.65 0.00 0.10 73.57 11:46:01 PM 1 14.95 0.00 0.47 0.52 0.08 83.97 11:47:01 PM all 8.78 0.00 0.31 0.00 0.06 90.86 11:47:01 PM 0 16.61 0.00 0.47 0.00 0.08 82.84 11:47:01 PM 1 0.95 0.00 0.15 0.00 0.03 98.86 11:48:01 PM all 15.71 0.00 0.30 0.00 0.07 83.92 11:48:01 PM 0 30.75 0.00 0.47 0.00 0.07 68.71 11:48:01 PM 1 0.67 0.00 0.13 0.00 0.07 99.13 11:49:01 PM all 18.56 0.00 1.68 0.07 0.08 79.61 11:49:01 PM 0 29.93 0.00 1.69 0.07 0.08 68.22 11:49:01 PM 1 7.12 0.00 1.67 0.07 0.08 91.06 11:50:01 PM all 28.55 0.00 3.43 0.13 0.08 67.81 11:50:01 PM 0 47.10 0.00 4.39 0.17 0.08 48.26 11:50:01 PM 1 10.01 0.00 2.47 0.10 0.07 87.36 Average: CPU %user %nice %system %iowait %steal %idle Average: all 20.38 0.00 2.45 0.72 0.08 76.38 Average: 0 29.21 0.00 2.65 0.79 0.08 67.27 Average: 1 11.54 0.00 2.26 0.64 0.07 85.48