---> uname -a: Linux prd-centos8-robot-2c-8g-52439.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 664 4837 19 2195 6734 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:0a:d7:af brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.204/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe0a:d7af/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) 09/14/2025 _x86_64_ (2 CPU) 23:21:32 LINUX RESTART (2 CPU) 11:22:01 PM tps rtps wtps bread/s bwrtn/s 11:23:01 PM 93.25 9.41 83.84 3137.91 7767.42 11:24:01 PM 82.71 0.72 81.99 52.92 11043.60 11:25:01 PM 50.67 7.13 43.54 1310.71 2544.06 11:26:01 PM 58.98 2.73 56.25 439.59 7796.25 11:27:01 PM 7.75 0.22 7.53 11.73 301.25 11:28:01 PM 2.17 0.02 2.15 0.93 184.64 11:29:01 PM 0.63 0.00 0.63 0.00 192.22 11:30:01 PM 32.32 0.63 31.69 73.18 2050.72 Average: 41.06 2.61 38.46 628.49 3985.36 11:22:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:23:01 PM 5251988 6973080 2630436 33.37 2688 1903228 780776 8.74 186276 2121596 184880 11:24:01 PM 5170428 7004104 2711996 34.41 2688 2009692 733100 8.21 206796 2152772 10004 11:25:01 PM 4908900 6991804 2973524 37.72 2688 2251484 745004 8.34 257492 2342164 179924 11:26:01 PM 4880308 6980504 3002116 38.09 2688 2267712 733304 8.21 267452 2350016 4 11:27:01 PM 4837052 6938208 3045372 38.63 2688 2268836 801308 8.97 267672 2394492 784 11:28:01 PM 4818864 6925900 3063560 38.87 2688 2274724 871624 9.76 267872 2411664 3236 11:29:01 PM 4872052 6983660 3010372 38.19 2688 2279280 734340 8.22 268216 2359424 2384 11:30:01 PM 4996288 6932224 2886136 36.61 2688 2109480 791980 8.87 471776 2057400 9036 Average: 4966985 6966186 2915439 36.99 2688 2170554 773930 8.67 274194 2273691 48782 11:22:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:23:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:23:01 PM eth0 267.85 179.71 1751.83 58.45 0.00 0.00 0.00 0.00 11:24:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:24:01 PM eth0 58.53 45.10 597.69 7.45 0.00 0.00 0.00 0.00 11:25:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:25:01 PM eth0 43.16 34.84 332.54 8.77 0.00 0.00 0.00 0.00 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 144.37 104.23 34.16 24.94 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 25.40 19.63 8.30 2.13 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 211.03 209.10 59.18 19.41 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 78.52 73.02 29.10 8.30 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 55.53 40.50 105.84 52.51 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 110.56 88.27 364.90 22.75 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) 09/14/2025 _x86_64_ (2 CPU) 23:21:32 LINUX RESTART (2 CPU) 11:22:01 PM CPU %user %nice %system %iowait %steal %idle 11:23:01 PM all 46.06 0.00 6.39 1.05 0.10 46.40 11:23:01 PM 0 51.62 0.00 7.22 1.05 0.10 40.01 11:23:01 PM 1 40.50 0.00 5.55 1.05 0.10 52.79 11:24:01 PM all 22.75 0.00 3.92 1.15 0.08 72.10 11:24:01 PM 0 21.61 0.00 3.65 0.88 0.07 73.79 11:24:01 PM 1 23.90 0.00 4.18 1.42 0.08 70.42 11:25:01 PM all 29.72 0.00 4.40 0.87 0.09 64.93 11:25:01 PM 0 13.37 0.00 3.95 0.68 0.10 81.90 11:25:01 PM 1 46.09 0.00 4.85 1.05 0.08 47.92 11:26:01 PM all 14.18 0.00 2.70 0.89 0.08 82.15 11:26:01 PM 0 10.97 0.00 2.04 0.98 0.07 85.94 11:26:01 PM 1 17.40 0.00 3.36 0.80 0.08 78.36 11:27:01 PM all 2.82 0.00 0.38 0.04 0.06 96.70 11:27:01 PM 0 1.75 0.00 0.35 0.03 0.05 97.81 11:27:01 PM 1 3.88 0.00 0.42 0.05 0.07 95.58 11:28:01 PM all 13.69 0.00 1.24 0.01 0.08 84.98 11:28:01 PM 0 7.80 0.00 0.97 0.00 0.08 91.14 11:28:01 PM 1 19.60 0.00 1.50 0.02 0.08 78.80 11:29:01 PM all 7.70 0.00 0.59 0.02 0.08 91.61 11:29:01 PM 0 3.45 0.00 0.49 0.00 0.08 95.98 11:29:01 PM 1 11.96 0.00 0.70 0.03 0.08 87.22 11:30:01 PM all 27.65 0.00 3.82 0.21 0.09 68.24 11:30:01 PM 0 19.36 0.00 3.90 0.25 0.08 76.40 11:30:01 PM 1 35.92 0.00 3.73 0.17 0.10 60.08 Average: all 20.59 0.00 2.93 0.53 0.08 75.86 Average: 0 16.26 0.00 2.83 0.49 0.08 80.35 Average: 1 24.93 0.00 3.04 0.57 0.09 71.36