---> uname -a: Linux prd-centos8-robot-2c-8g-48800.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 604 4913 19 2180 6794 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:41:b6:38 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.112/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85765sec preferred_lft 85765sec inet6 fe80::f816:3eff:fe41:b638/64 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:11 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 92.54 6.18 86.36 1090.87 6693.04 11:09:02 PM 81.67 0.72 80.95 52.92 10921.85 11:10:01 PM 42.89 7.32 35.58 1332.48 2234.52 11:11:01 PM 59.27 2.73 56.54 439.51 7766.05 11:12:01 PM 4.00 0.03 3.97 1.07 155.62 11:13:01 PM 1.88 0.00 1.88 0.00 103.63 11:14:01 PM 0.13 0.00 0.13 0.00 1.60 11:15:01 PM 0.12 0.00 0.12 0.00 1.45 11:16:01 PM 16.73 0.40 16.33 46.79 849.59 Average: 33.23 1.92 31.31 327.50 3193.92 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5213072 7008344 2669360 33.86 2688 1972944 744300 8.33 196028 2138288 249888 11:09:02 PM 5192080 7027244 2690352 34.13 2688 2011404 685000 7.67 209448 2132384 9916 11:10:01 PM 4955960 7037340 2926472 37.13 2688 2249856 655868 7.34 257976 2296468 178108 11:11:01 PM 4937472 7034684 2944960 37.36 2688 2264808 657948 7.37 267380 2297304 4 11:12:01 PM 4887148 6985884 2995284 38.00 2688 2266332 737744 8.26 267640 2347096 1224 11:13:01 PM 4887100 6985836 2995332 38.00 2688 2266332 737744 8.26 267640 2347212 12 11:14:01 PM 4878884 6977636 3003548 38.10 2688 2266348 753376 8.44 267640 2355100 4 11:15:01 PM 4877076 6975844 3005356 38.13 2688 2266364 753376 8.44 267640 2356944 20 11:16:01 PM 5085292 7009048 2797140 35.49 2688 2096524 704104 7.88 464356 1974956 25320 Average: 4990454 7004651 2891978 36.69 2688 2184546 714384 8.00 273972 2249528 51611 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 198.33 138.32 1356.21 24.90 0.00 0.00 0.00 0.00 11:09:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:02 PM eth0 60.36 40.31 569.72 7.50 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 41.35 35.80 329.44 8.08 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 186.71 150.79 41.54 37.95 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 87.00 74.39 34.29 29.85 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 262.18 261.40 52.71 109.38 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 13.91 13.50 73.10 4.12 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 171.11 169.94 67.76 60.17 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 54.59 35.31 93.92 23.73 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 119.66 102.32 290.94 34.01 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) 08/02/2025 _x86_64_ (2 CPU) 23:06:11 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 38.93 0.00 5.83 1.92 0.13 53.19 11:08:01 PM 0 41.95 0.00 5.99 1.87 0.15 50.04 11:08:01 PM 1 35.90 0.00 5.67 1.97 0.12 56.35 11:09:02 PM all 19.79 0.00 3.13 5.56 0.07 71.45 11:09:02 PM 0 25.36 0.00 2.97 4.62 0.07 66.98 11:09:02 PM 1 14.22 0.00 3.29 6.50 0.07 75.93 11:10:01 PM all 27.56 0.00 4.52 1.39 0.09 66.43 11:10:01 PM 0 30.18 0.00 4.43 1.36 0.08 63.95 11:10:01 PM 1 24.93 0.00 4.62 1.43 0.10 68.92 11:11:01 PM all 13.38 0.00 2.46 2.28 0.07 81.82 11:11:01 PM 0 16.67 0.00 2.61 3.09 0.08 77.55 11:11:01 PM 1 10.09 0.00 2.31 1.47 0.05 86.08 11:12:01 PM all 7.52 0.00 0.37 0.01 0.06 92.05 11:12:01 PM 0 5.61 0.00 0.42 0.00 0.07 93.91 11:12:01 PM 1 9.43 0.00 0.32 0.02 0.05 90.18 11:13:01 PM all 21.05 0.00 0.49 0.01 0.11 78.34 11:13:01 PM 0 32.01 0.00 0.67 0.02 0.10 67.20 11:13:01 PM 1 10.12 0.00 0.32 0.00 0.12 89.44 11:14:01 PM all 1.20 0.00 0.13 0.00 0.04 98.62 11:14:01 PM 0 1.84 0.00 0.18 0.00 0.05 97.92 11:14:01 PM 1 0.57 0.00 0.08 0.00 0.03 99.32 11:15:01 PM all 23.77 0.00 0.47 0.00 0.10 75.66 11:15:01 PM 0 45.76 0.00 0.67 0.00 0.12 53.45 11:15:01 PM 1 1.81 0.00 0.27 0.00 0.08 97.83 11:16:01 PM all 17.12 0.00 2.84 0.28 0.08 79.69 11:16:01 PM 0 18.93 0.00 3.40 0.40 0.08 77.18 11:16:01 PM 1 15.30 0.00 2.27 0.15 0.08 82.19 Average: all 18.91 0.00 2.25 1.27 0.08 77.48 Average: 0 24.24 0.00 2.37 1.26 0.09 72.04 Average: 1 13.58 0.00 2.12 1.28 0.08 82.93