---> uname -a: Linux prd-centos8-robot-2c-8g-49482.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 577 4948 19 2171 6822 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:d1:e3:b9 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 85791sec preferred_lft 85791sec inet6 fe80::f816:3eff:fed1:e3b9/64 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) 08/05/2025 _x86_64_ (2 CPU) 03:21:57 LINUX RESTART (2 CPU) 03:23:04 AM tps rtps wtps bread/s bwrtn/s 03:24:01 AM 98.93 6.24 92.69 1143.04 6819.57 03:25:01 AM 88.70 0.75 87.95 53.45 11033.94 03:26:01 AM 34.84 7.10 27.74 1309.96 2034.34 03:27:01 AM 56.75 0.25 56.50 47.05 7480.92 03:28:01 AM 9.08 0.22 8.87 11.73 633.51 03:29:01 AM 3.93 0.02 3.92 0.93 174.29 03:30:00 AM 0.22 0.00 0.22 0.00 2.59 03:30:01 AM 0.00 0.00 0.00 0.00 0.00 03:31:01 AM 7.48 0.32 7.16 36.92 242.24 03:32:01 AM 30.46 0.52 29.95 63.86 1507.43 Average: 36.36 1.69 34.68 291.61 3305.99 03:23:04 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:24:01 AM 5200988 7003224 2681444 34.02 2688 1979920 744756 8.34 196524 2148612 253580 03:25:01 AM 5129532 6999988 2752900 34.92 2688 2046700 725244 8.12 212740 2192292 42008 03:26:01 AM 4975396 6991944 2907036 36.88 2688 2188344 734112 8.22 266416 2277352 113820 03:27:01 AM 4972280 7062176 2910152 36.92 2688 2257816 634064 7.10 262876 2265656 10844 03:28:01 AM 4922036 7013564 2960396 37.56 2688 2259556 701248 7.85 263144 2315776 1156 03:29:01 AM 4921012 7012676 2961420 37.57 2688 2259684 716680 8.02 263144 2317808 8 03:30:00 AM 4905688 6997368 2976744 37.76 2688 2259700 729720 8.17 263144 2333164 4 03:30:01 AM 4905212 6996912 2977220 37.77 2688 2259700 729720 8.17 263144 2333628 16 03:31:01 AM 5005324 6956384 2877108 36.50 2688 2123116 739068 8.28 295548 2219848 51360 03:32:01 AM 5101508 7028936 2780924 35.28 2688 2100720 694448 7.78 463156 1961768 35748 Average: 5003898 7006317 2878534 36.52 2688 2173526 714906 8.00 274984 2236590 50854 03:23:04 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 100.65 83.20 1130.81 11.60 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 70.24 47.52 571.63 9.11 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 36.29 31.21 324.17 6.46 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 187.74 132.67 43.45 37.78 0.00 0.00 0.00 0.00 03:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:28:01 AM eth0 19.63 12.80 19.66 2.07 0.00 0.00 0.00 0.00 03:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:29:01 AM eth0 261.30 260.41 53.89 108.91 0.00 0.00 0.00 0.00 03:30:00 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:00 AM eth0 206.68 205.46 198.88 75.72 0.00 0.00 0.00 0.00 03:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:30:01 AM eth0 106.80 99.03 32.37 35.67 0.00 0.00 0.00 0.00 03:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:31:01 AM eth0 102.33 84.22 131.85 39.05 0.00 0.00 0.00 0.00 03:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:32:01 AM eth0 19.98 17.25 15.75 7.91 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 111.52 97.07 271.60 33.22 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) 08/05/2025 _x86_64_ (2 CPU) 03:21:57 LINUX RESTART (2 CPU) 03:23:04 AM CPU %user %nice %system %iowait %steal %idle 03:24:01 AM all 38.15 0.00 5.50 1.43 0.12 54.79 03:24:01 AM 0 31.56 0.00 4.65 1.58 0.12 62.09 03:24:01 AM 1 44.74 0.00 6.35 1.28 0.12 47.50 03:25:01 AM all 22.56 0.00 3.70 1.77 0.09 71.88 03:25:01 AM 0 18.72 0.00 3.41 2.22 0.07 75.58 03:25:01 AM 1 26.39 0.00 3.99 1.32 0.12 68.18 03:26:01 AM all 21.76 0.00 3.80 2.19 0.08 72.18 03:26:01 AM 0 22.88 0.00 3.97 2.32 0.08 70.75 03:26:01 AM 1 20.65 0.00 3.63 2.05 0.07 73.61 03:27:01 AM all 18.13 0.00 3.50 4.92 0.08 73.38 03:27:01 AM 0 12.88 0.00 3.14 5.52 0.07 78.39 03:27:01 AM 1 23.37 0.00 3.86 4.31 0.08 68.37 03:28:01 AM all 2.38 0.00 0.49 0.13 0.03 96.95 03:28:01 AM 0 2.29 0.00 0.49 0.13 0.05 97.04 03:28:01 AM 1 2.48 0.00 0.50 0.13 0.02 96.87 03:29:01 AM all 21.01 0.00 0.51 0.03 0.10 78.35 03:29:01 AM 0 21.54 0.00 0.55 0.02 0.10 77.79 03:29:01 AM 1 20.49 0.00 0.47 0.03 0.10 78.91 03:30:00 AM all 23.59 0.00 0.51 0.00 0.09 75.81 03:30:00 AM 0 40.14 0.00 0.68 0.00 0.10 59.07 03:30:00 AM 1 7.11 0.00 0.34 0.00 0.07 92.48 03:30:01 AM all 16.02 0.00 0.97 0.00 0.49 82.52 03:30:01 AM 0 31.07 0.00 0.97 0.00 0.00 67.96 03:30:01 AM 1 0.97 0.00 0.97 0.00 0.97 97.09 03:31:01 AM all 17.62 0.00 1.81 0.06 0.07 80.44 03:31:01 AM 0 18.61 0.00 1.76 0.03 0.07 79.53 03:31:01 AM 1 16.63 0.00 1.87 0.08 0.07 81.35 03:32:01 AM all 31.29 0.00 4.44 0.34 0.09 63.84 03:32:01 AM 0 19.24 0.00 3.48 0.17 0.08 77.03 03:32:01 AM 1 43.35 0.00 5.40 0.52 0.10 50.63 Average: all 21.74 0.00 2.69 1.21 0.08 74.28 Average: 0 20.79 0.00 2.45 1.33 0.08 75.34 Average: 1 22.69 0.00 2.92 1.08 0.08 73.23