---> uname -a: Linux prd-centos8-robot-2c-8g-53019.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 635 4796 19 2264 6763 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:7e:75:33 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.137/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85698sec preferred_lft 85698sec inet6 fe80::f816:3eff:fe7e:7533/64 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) 09/16/2025 _x86_64_ (2 CPU) 20:09:39 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 1454.89 1454.14 0.75 86857.14 6.02 08:11:01 PM 143.97 54.72 89.25 7689.19 41624.19 08:12:01 PM 97.18 0.72 96.47 52.92 11211.33 08:13:01 PM 44.84 2.05 42.79 1138.61 3781.97 08:14:01 PM 66.78 7.81 58.96 611.66 7596.20 08:15:01 PM 9.88 0.20 9.68 11.60 664.61 08:16:01 PM 2.03 0.02 2.02 0.13 86.29 08:17:01 PM 0.53 0.00 0.53 0.00 244.87 08:18:01 PM 0.90 0.00 0.90 0.00 556.47 08:19:01 PM 0.37 0.00 0.37 0.00 312.70 08:20:01 PM 5.20 0.35 4.85 38.79 366.08 08:21:01 PM 31.49 0.53 30.96 64.78 2995.12 Average: 39.51 8.95 30.56 1046.33 6300.34 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 6805248 7360920 1077176 13.67 2688 764276 350408 4.45 109276 749440 404368 08:11:01 PM 5367256 7035784 2515168 31.91 2688 1851744 746956 8.36 185920 2008996 164816 08:12:01 PM 5123316 6963252 2759108 35.00 2688 2015752 782436 8.76 198496 2202160 42500 08:13:01 PM 4979700 6943900 2902724 36.83 2688 2137896 832612 9.32 235532 2306344 67528 08:14:01 PM 4908272 7012708 2974152 37.73 2688 2271808 718340 8.04 267636 2321380 10820 08:15:01 PM 4869840 6974624 3012584 38.22 2688 2272344 774728 8.67 267768 2359512 4 08:16:01 PM 4867192 6972500 3015232 38.25 2688 2272908 774728 8.67 267916 2361744 88 08:17:01 PM 4835160 6957840 3047264 38.66 2688 2290284 790104 8.85 268388 2393508 10312 08:18:01 PM 4823668 6957612 3058756 38.80 2688 2301548 790104 8.85 268388 2404920 5336 08:19:01 PM 4814492 6954356 3067932 38.92 2688 2307480 790104 8.85 268436 2413800 1932 08:20:01 PM 4928856 6939908 2953568 37.47 2688 2182304 785876 8.80 301908 2283940 61552 08:21:01 PM 4954212 6964056 2928212 37.15 2688 2182708 761136 8.52 505000 2063128 10312 Average: 5106434 7003122 2775990 35.22 2688 2070921 741461 8.30 262055 2155739 64964 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 11.28 3.49 2.49 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 295.98 187.17 1674.42 56.31 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 74.46 54.57 820.20 8.93 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 37.24 33.41 331.37 8.43 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 207.03 151.28 46.48 40.96 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 11.53 6.90 3.75 0.86 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 5.92 4.85 7.19 4.93 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 37.70 36.12 121.78 10.29 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 23.18 20.75 74.13 6.83 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 13.50 14.31 20.64 12.34 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 84.49 55.65 195.19 76.81 0.00 0.00 0.00 0.00 08:21:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:21:01 PM eth0 17.61 16.76 15.25 8.27 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 73.40 52.81 300.36 21.32 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) 09/16/2025 _x86_64_ (2 CPU) 20:09:39 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 36.65 0.40 43.82 1.20 0.00 17.93 08:10:01 PM 0 37.98 0.00 49.61 0.00 0.00 12.40 08:10:01 PM 1 35.25 0.82 37.70 2.46 0.00 23.77 08:11:01 PM all 45.28 0.04 9.76 2.56 0.11 42.25 08:11:01 PM 0 38.50 0.05 10.72 2.54 0.12 48.07 08:11:01 PM 1 52.05 0.03 8.80 2.57 0.10 36.45 08:12:01 PM all 26.98 0.00 3.88 1.06 0.08 68.00 08:12:01 PM 0 29.61 0.00 3.98 1.00 0.07 65.34 08:12:01 PM 1 24.36 0.00 3.78 1.12 0.10 70.65 08:13:01 PM all 23.87 0.00 3.25 0.37 0.08 72.42 08:13:01 PM 0 20.39 0.00 3.11 0.28 0.08 76.14 08:13:01 PM 1 27.35 0.00 3.40 0.45 0.08 68.71 08:14:01 PM all 21.17 0.00 4.37 0.62 0.08 73.77 08:14:01 PM 0 14.61 0.00 4.17 0.52 0.07 80.64 08:14:01 PM 1 27.75 0.00 4.56 0.72 0.08 66.88 08:15:01 PM all 2.34 0.00 0.27 0.07 0.09 97.23 08:15:01 PM 0 0.13 0.00 0.12 0.05 0.13 99.57 08:15:01 PM 1 4.58 0.00 0.42 0.08 0.05 94.86 08:16:01 PM all 7.18 0.00 0.50 0.00 0.07 92.25 08:16:01 PM 0 1.17 0.00 0.17 0.00 0.07 98.60 08:16:01 PM 1 13.64 0.00 0.86 0.00 0.07 85.43 08:17:01 PM all 18.75 0.00 0.25 0.08 0.08 80.84 08:17:01 PM 0 12.32 0.00 0.25 0.17 0.07 87.19 08:17:01 PM 1 25.17 0.00 0.25 0.00 0.08 74.49 08:18:01 PM all 10.34 0.00 0.13 0.03 0.05 89.44 08:18:01 PM 0 0.67 0.00 0.13 0.07 0.05 99.08 08:18:01 PM 1 20.00 0.00 0.13 0.00 0.05 79.82 08:19:01 PM all 8.69 0.00 0.18 0.01 0.06 91.06 08:19:01 PM 0 2.96 0.00 0.18 0.02 0.05 96.79 08:19:01 PM 1 14.42 0.00 0.17 0.00 0.07 85.35 08:20:01 PM all 13.77 0.00 1.62 0.04 0.08 84.49 08:20:01 PM 0 12.27 0.00 1.67 0.03 0.07 85.96 08:20:01 PM 1 15.26 0.00 1.57 0.05 0.08 83.03 08:20:01 PM CPU %user %nice %system %iowait %steal %idle 08:21:01 PM all 30.54 0.00 3.54 0.23 0.08 65.61 08:21:01 PM 0 27.96 0.00 3.20 0.22 0.08 68.54 08:21:01 PM 1 33.13 0.00 3.87 0.23 0.08 62.69 Average: all 19.08 0.00 2.61 0.46 0.08 77.77 Average: 0 14.65 0.00 2.61 0.44 0.08 82.21 Average: 1 23.54 0.00 2.61 0.48 0.08 73.28