---> uname -a: Linux prd-centos8-robot-2c-8g-44721.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: 2800.000 BogoMIPS: 5600.00 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 4920 19 2194 6817 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:3c:6d:3c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.131/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85811sec preferred_lft 85811sec inet6 fe80::f816:3eff:fe3c:6d3c/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) 07/20/2025 _x86_64_ (2 CPU) 23:05:28 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 80.91 20.71 60.20 5541.89 5984.66 11:08:01 PM 97.40 0.72 96.69 52.90 11110.61 11:09:01 PM 29.43 0.42 29.01 64.79 2718.95 11:10:02 PM 73.81 9.20 64.61 1641.28 7591.87 11:11:01 PM 13.32 0.00 13.32 0.00 1237.56 11:12:01 PM 2.13 0.03 2.10 1.07 105.20 11:13:02 PM 0.57 0.00 0.57 0.00 209.48 11:14:01 PM 6.24 0.32 5.91 37.55 324.03 11:15:01 PM 30.24 0.52 29.72 63.85 1657.01 Average: 37.33 3.58 33.75 828.03 3460.36 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5385744 7060756 2496688 31.67 2688 1858844 697092 7.81 186896 1995512 171548 11:08:01 PM 5176964 7014640 2705468 34.32 2688 2013416 700104 7.84 199188 2157216 42484 11:09:01 PM 5168064 7041924 2714368 34.44 2688 2047948 668396 7.48 223524 2138216 32316 11:10:02 PM 4958776 7055872 2923656 37.09 2688 2264784 631372 7.07 268108 2277040 26432 11:11:01 PM 4919052 7016296 2963380 37.59 2688 2265000 677728 7.59 268240 2315720 52 11:12:01 PM 4907892 7008400 2974540 37.74 2688 2268264 751188 8.41 268380 2326592 2316 11:13:02 PM 4896924 7002532 2985508 37.88 2688 2273372 784964 8.79 268544 2337040 1496 11:14:01 PM 5014204 6979104 2868228 36.39 2688 2136460 722064 8.08 296664 2209832 47756 11:15:01 PM 5061888 7001124 2820544 35.78 2688 2113060 703740 7.88 472844 1994844 11372 Average: 5054390 7020072 2828042 35.88 2688 2137905 704072 7.88 272488 2194668 37308 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 277.92 169.98 1681.08 59.18 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 67.85 50.17 787.57 8.50 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 18.81 12.41 7.42 4.68 0.00 0.00 0.00 0.00 11:10:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:02 PM eth0 219.45 182.07 342.99 43.85 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 17.69 7.40 4.26 0.81 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 131.98 124.06 38.26 11.55 0.00 0.00 0.00 0.00 11:13:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:02 PM eth0 133.03 132.19 46.80 13.88 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 79.21 58.91 105.28 44.18 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 18.48 16.56 15.04 8.06 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 107.71 84.23 337.62 21.69 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) 07/20/2025 _x86_64_ (2 CPU) 23:05:28 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 44.08 0.00 6.77 1.52 0.10 47.53 11:07:01 PM 0 46.35 0.00 7.89 1.80 0.10 43.86 11:07:01 PM 1 41.81 0.00 5.65 1.23 0.10 51.20 11:08:01 PM all 26.54 0.00 3.91 1.48 0.09 67.98 11:08:01 PM 0 33.85 0.00 3.68 1.53 0.10 60.84 11:08:01 PM 1 19.22 0.00 4.13 1.43 0.08 75.13 11:09:01 PM all 19.56 0.00 2.90 0.29 0.08 77.18 11:09:01 PM 0 24.33 0.00 3.21 0.22 0.08 72.17 11:09:01 PM 1 14.80 0.00 2.59 0.37 0.07 82.19 11:10:02 PM all 27.30 0.00 5.04 3.64 0.20 63.82 11:10:02 PM 0 36.76 0.00 5.66 5.76 0.28 51.55 11:10:02 PM 1 17.36 0.00 4.39 1.40 0.12 76.73 11:11:01 PM all 1.09 0.00 0.26 3.95 0.03 94.68 11:11:01 PM 0 2.02 0.00 0.31 3.99 0.03 93.65 11:11:01 PM 1 0.15 0.00 0.22 3.91 0.02 95.70 11:12:01 PM all 13.62 0.00 0.98 0.01 0.07 85.32 11:12:01 PM 0 15.11 0.00 1.09 0.02 0.07 83.72 11:12:01 PM 1 12.14 0.00 0.88 0.00 0.07 86.92 11:13:02 PM all 13.11 0.00 1.08 0.00 0.10 85.71 11:13:02 PM 0 19.28 0.00 1.36 0.00 0.12 79.25 11:13:02 PM 1 7.07 0.00 0.81 0.00 0.08 92.04 11:14:01 PM all 12.16 0.00 1.73 0.04 0.07 86.00 11:14:01 PM 0 11.24 0.00 1.70 0.03 0.07 86.96 11:14:01 PM 1 13.08 0.00 1.75 0.05 0.07 85.05 11:15:01 PM all 31.17 0.00 3.61 0.18 0.09 64.95 11:15:01 PM 0 42.60 0.00 4.02 0.18 0.12 53.08 11:15:01 PM 1 19.75 0.00 3.20 0.18 0.07 76.80 Average: all 21.04 0.00 2.93 1.24 0.09 74.70 Average: 0 25.86 0.00 3.24 1.52 0.11 69.27 Average: 1 16.20 0.00 2.63 0.95 0.07 80.14