---> uname -a: Linux prd-centos8-robot-2c-8g-2458.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 585 4924 19 2188 6813 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:13:ec:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85768sec preferred_lft 85768sec inet6 fe80::f816:3eff:fe13:ec04/64 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) 11/29/2025 _x86_64_ (2 CPU) 23:39:58 LINUX RESTART (2 CPU) 11:40:00 PM tps rtps wtps bread/s bwrtn/s 11:41:01 PM 237.23 188.87 48.36 16424.85 38904.40 11:42:01 PM 120.76 0.28 120.48 13.46 11493.50 11:43:01 PM 43.52 1.03 42.49 115.29 5146.23 11:44:01 PM 72.05 9.45 62.61 1682.65 4015.65 11:45:01 PM 31.41 0.03 31.38 3.47 6261.61 11:46:01 PM 2.73 0.25 2.48 13.60 103.32 11:47:01 PM 2.10 0.00 2.10 0.00 82.75 11:48:01 PM 0.23 0.00 0.23 0.00 15.11 11:49:01 PM 0.17 0.00 0.17 0.00 14.91 11:50:01 PM 27.14 0.63 26.51 73.18 1336.24 Average: 53.68 20.01 33.68 1828.37 6728.00 11:40:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:41:01 PM 5619272 7101380 2263160 28.71 2688 1676144 670948 7.51 178560 1806344 72320 11:42:01 PM 5066892 6946784 2815540 35.72 2688 2056548 770676 8.63 192540 2276572 176500 11:43:01 PM 5236788 7083020 2645644 33.56 2688 2021776 646628 7.24 219388 2076776 10760 11:44:01 PM 4896104 7005916 2986328 37.89 2688 2275552 678112 7.59 260492 2343368 173672 11:45:01 PM 4942508 7054032 2939924 37.30 2688 2277636 657376 7.36 265776 2287660 4 11:46:01 PM 4895348 7008284 2987084 37.90 2688 2279096 708008 7.93 266460 2334068 216 11:47:01 PM 4892564 7005832 2989868 37.93 2688 2279420 708008 7.93 266464 2336720 176 11:48:01 PM 4891492 7005072 2990940 37.94 2688 2279716 708008 7.93 266464 2337840 88 11:49:01 PM 4889844 7003756 2992588 37.97 2688 2280048 708008 7.93 266464 2339548 32 11:50:01 PM 5095216 7024676 2787216 35.36 2688 2101488 677612 7.59 465236 1961564 10036 Average: 5042603 7023875 2839829 36.03 2688 2152742 693338 7.76 264784 2210046 44380 11:40:00 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:41:01 PM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 288.30 156.92 1342.93 56.90 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 128.17 104.93 1477.67 13.76 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 15.29 8.28 6.76 3.54 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 45.69 39.06 340.23 9.68 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 186.50 128.01 36.48 34.35 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 28.11 20.19 8.31 3.17 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 0.83 0.50 0.12 0.08 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 4.78 0.47 0.63 0.08 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 2.35 0.50 0.30 0.08 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 60.86 44.50 87.41 31.33 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 76.03 50.31 329.79 15.29 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) 11/29/2025 _x86_64_ (2 CPU) 23:39:58 LINUX RESTART (2 CPU) 11:40:00 PM CPU %user %nice %system %iowait %steal %idle 11:41:01 PM all 58.05 0.06 11.95 3.34 0.08 26.52 11:41:01 PM 0 61.05 0.07 13.13 3.65 0.08 22.02 11:41:01 PM 1 55.04 0.05 10.76 3.03 0.08 31.04 11:42:01 PM all 39.12 0.00 5.25 1.10 0.10 54.43 11:42:01 PM 0 46.88 0.00 5.89 1.38 0.08 45.77 11:42:01 PM 1 31.37 0.00 4.62 0.82 0.12 63.07 11:43:01 PM all 15.47 0.00 2.11 0.39 0.07 81.96 11:43:01 PM 0 23.43 0.00 2.74 0.30 0.07 73.47 11:43:01 PM 1 7.52 0.00 1.48 0.48 0.07 90.45 11:44:01 PM all 34.45 0.00 6.30 0.56 0.10 58.59 11:44:01 PM 0 44.50 0.00 7.06 0.67 0.10 47.68 11:44:01 PM 1 24.42 0.00 5.54 0.45 0.10 69.50 11:45:01 PM all 3.63 0.00 0.94 0.40 0.05 94.98 11:45:01 PM 0 4.78 0.00 1.00 0.52 0.07 93.63 11:45:01 PM 1 2.47 0.00 0.87 0.28 0.03 96.34 11:46:01 PM all 4.94 0.00 0.38 0.02 0.08 94.59 11:46:01 PM 0 5.07 0.00 0.45 0.03 0.08 94.37 11:46:01 PM 1 4.81 0.00 0.31 0.00 0.07 94.81 11:47:01 PM all 1.43 0.00 0.11 0.01 0.08 98.38 11:47:01 PM 0 1.69 0.00 0.10 0.00 0.08 98.13 11:47:01 PM 1 1.17 0.00 0.12 0.02 0.07 98.63 11:48:01 PM all 1.25 0.00 0.09 0.00 0.09 98.57 11:48:01 PM 0 0.42 0.00 0.10 0.00 0.08 99.40 11:48:01 PM 1 2.07 0.00 0.08 0.00 0.10 97.74 11:49:01 PM all 1.41 0.00 0.09 0.00 0.08 98.41 11:49:01 PM 0 0.78 0.00 0.08 0.00 0.07 99.06 11:49:01 PM 1 2.04 0.00 0.10 0.00 0.10 97.76 11:50:01 PM all 27.01 0.00 3.61 0.12 0.08 69.19 11:50:01 PM 0 24.62 0.00 3.80 0.08 0.07 71.43 11:50:01 PM 1 29.40 0.00 3.42 0.15 0.08 66.94 Average: all 18.67 0.01 3.08 0.59 0.08 77.57 Average: 0 21.32 0.01 3.43 0.66 0.08 74.50 Average: 1 16.03 0.01 2.73 0.52 0.08 80.63