---> uname -a: Linux prd-centos8-robot-2c-8g-3096.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 663 4772 19 2261 6736 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:12:76:d2 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.188/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85740sec preferred_lft 85740sec inet6 fe80::f816:3eff:fe12:76d2/64 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) 08/21/2025 _x86_64_ (2 CPU) 20:09:47 LINUX RESTART (2 CPU) 08:10:00 PM tps rtps wtps bread/s bwrtn/s 08:10:01 PM 185.51 144.93 40.58 2923.19 48797.10 08:11:01 PM 216.36 150.82 65.53 14395.49 40717.74 08:12:01 PM 114.78 0.72 114.06 52.92 10591.87 08:13:01 PM 35.74 0.38 35.35 64.25 3844.42 08:14:01 PM 88.65 9.48 79.17 1685.84 8841.95 08:15:01 PM 9.72 0.20 9.52 11.60 1117.81 08:16:01 PM 4.32 0.02 4.30 0.13 201.13 08:17:01 PM 0.90 0.00 0.90 0.00 597.27 08:18:01 PM 0.50 0.00 0.50 0.00 379.16 08:19:01 PM 0.55 0.03 0.52 1.87 286.50 08:20:01 PM 18.83 0.42 18.41 47.72 2453.33 Average: 49.19 16.36 32.84 1627.79 6952.04 08:10:00 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:10:01 PM 7254924 7229032 627508 7.96 2688 191188 594864 7.55 83608 383628 4112 08:11:01 PM 5358572 6969888 2523860 32.02 2688 1801792 841892 9.43 199564 2035656 135188 08:12:01 PM 5131936 6967596 2750496 34.89 2688 2011300 786256 8.80 198960 2200304 92028 08:13:01 PM 5117668 6984176 2764764 35.08 2688 2041604 779976 8.73 226308 2187488 38932 08:14:01 PM 4881060 6979832 3001372 38.08 2688 2266108 725756 8.13 268328 2352668 26996 08:15:01 PM 4838452 6937708 3043980 38.62 2688 2266592 757296 8.48 268452 2394660 140 08:16:01 PM 4815384 6919692 3067048 38.91 2688 2271644 778256 8.71 268924 2416820 3376 08:17:01 PM 4794976 6918704 3087456 39.17 2688 2291116 778256 8.71 268924 2436544 5392 08:18:01 PM 4788952 6919312 3093480 39.25 2688 2297732 778256 8.71 268924 2443292 744 08:19:01 PM 4778008 6916104 3104424 39.38 2688 2305432 796504 8.92 269208 2454068 40 08:20:01 PM 4971840 6977232 2910592 36.93 2688 2178852 755828 8.46 503724 2049440 24116 Average: 5157434 6974480 2724998 34.57 2688 1993033 761195 8.52 256811 2123143 30097 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 0.00 0.00 0.00 0.00 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 301.40 183.13 1709.56 60.60 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 80.70 64.24 844.45 9.75 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 10.58 9.85 5.79 4.06 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 237.29 179.24 371.41 39.13 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 12.03 6.82 3.59 0.72 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 24.59 21.46 46.46 4.96 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 34.71 34.54 133.23 10.02 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 12.55 13.00 34.39 5.49 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 17.01 16.33 64.22 11.29 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 81.14 52.80 158.48 85.22 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 81.11 58.08 336.80 23.10 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) 08/21/2025 _x86_64_ (2 CPU) 20:09:47 LINUX RESTART (2 CPU) 08:10:00 PM CPU %user %nice %system %iowait %steal %idle 08:10:01 PM all 92.75 0.00 7.25 0.00 0.00 0.00 08:10:01 PM 0 94.20 0.00 5.80 0.00 0.00 0.00 08:10:01 PM 1 91.30 0.00 8.70 0.00 0.00 0.00 08:11:01 PM all 49.33 0.06 10.25 2.89 0.10 37.37 08:11:01 PM 0 50.34 0.07 9.76 2.08 0.10 37.64 08:11:01 PM 1 48.32 0.05 10.73 3.71 0.10 37.09 08:12:01 PM all 32.31 0.00 4.95 1.08 0.09 61.56 08:12:01 PM 0 49.66 0.00 6.61 1.39 0.08 42.26 08:12:01 PM 1 15.01 0.00 3.30 0.78 0.10 80.81 08:13:01 PM all 14.74 0.00 2.20 0.28 0.07 82.70 08:13:01 PM 0 10.57 0.00 2.00 0.28 0.07 87.08 08:13:01 PM 1 18.93 0.00 2.40 0.28 0.07 78.32 08:14:01 PM all 29.44 0.00 5.47 0.88 0.08 64.12 08:14:01 PM 0 39.52 0.00 6.26 0.98 0.08 53.15 08:14:01 PM 1 19.36 0.00 4.69 0.78 0.08 75.08 08:15:01 PM all 0.69 0.00 0.21 0.13 0.05 98.92 08:15:01 PM 0 0.83 0.00 0.32 0.25 0.05 98.55 08:15:01 PM 1 0.55 0.00 0.10 0.00 0.05 99.30 08:16:01 PM all 6.82 0.00 0.20 0.02 0.09 92.87 08:16:01 PM 0 8.74 0.00 0.20 0.00 0.10 90.95 08:16:01 PM 1 4.91 0.00 0.20 0.03 0.08 94.77 08:17:01 PM all 19.09 0.00 0.21 0.04 0.09 80.56 08:17:01 PM 0 28.96 0.00 0.23 0.05 0.08 70.67 08:17:01 PM 1 9.20 0.00 0.18 0.03 0.10 90.48 08:18:01 PM all 7.30 0.00 0.13 0.02 0.06 92.50 08:18:01 PM 0 12.17 0.00 0.13 0.00 0.05 87.65 08:18:01 PM 1 2.44 0.00 0.12 0.03 0.07 97.35 08:19:01 PM all 7.95 0.00 0.24 0.02 0.10 91.69 08:19:01 PM 0 11.99 0.00 0.28 0.00 0.12 87.61 08:19:01 PM 1 3.92 0.00 0.20 0.03 0.08 95.76 08:20:01 PM all 21.74 0.00 2.83 0.16 0.08 75.19 08:20:01 PM 0 13.92 0.00 2.39 0.27 0.08 83.34 08:20:01 PM 1 29.57 0.00 3.27 0.05 0.07 67.04 Average: CPU %user %nice %system %iowait %steal %idle Average: all 19.02 0.01 2.67 0.55 0.08 77.67 Average: 0 22.74 0.01 2.82 0.53 0.08 73.82 Average: 1 15.30 0.01 2.52 0.57 0.08 81.52