---> uname -a: Linux prd-centos8-robot-2c-8g-4699.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 614 4820 19 2262 6784 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:70:cc:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.116/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85731sec preferred_lft 85731sec inet6 fe80::f816:3eff:fe70:cc44/64 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) 08/28/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM tps rtps wtps bread/s bwrtn/s 08:11:01 PM 117.44 0.35 117.09 15.06 8910.79 08:12:01 PM 52.99 1.00 51.99 113.05 7014.45 08:13:01 PM 45.41 6.78 38.63 1248.73 2383.77 08:14:01 PM 55.61 2.73 52.88 439.59 7666.61 08:15:01 PM 4.40 0.22 4.18 11.73 164.91 08:16:01 PM 2.23 0.00 2.23 0.00 384.64 08:17:01 PM 0.87 0.00 0.87 0.00 530.62 08:18:01 PM 0.32 0.00 0.32 0.00 323.28 08:19:01 PM 6.41 0.35 6.06 38.79 355.70 08:20:01 PM 33.39 0.53 32.86 64.78 3037.39 Average: 31.91 1.20 30.71 193.16 3077.45 08:10:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:11:01 PM 5191328 6984088 2691104 34.14 2688 1969568 731224 8.19 187500 2160340 140852 08:12:01 PM 5211708 7051124 2670724 33.88 2688 2015152 665308 7.45 219008 2102200 10764 08:13:01 PM 4879940 6963388 3002492 38.09 2688 2251476 715760 8.01 258256 2371572 189096 08:14:01 PM 4924368 7023928 2958064 37.53 2688 2267208 665008 7.45 267828 2308536 4 08:15:01 PM 4881032 6982528 3001400 38.08 2688 2269184 719464 8.06 268012 2351368 1636 08:16:01 PM 4849760 6968664 3032672 38.47 2688 2286568 735060 8.23 268428 2382544 9528 08:17:01 PM 4837616 6967720 3044816 38.63 2688 2297816 735060 8.23 268428 2393784 5296 08:18:01 PM 4827692 6964292 3054740 38.75 2688 2304276 755052 8.45 268476 2404068 2100 08:19:01 PM 4910556 6947496 2971876 37.70 2688 2208220 749228 8.39 331532 2277068 89620 08:20:01 PM 4946012 6957140 2936420 37.25 2688 2184376 766356 8.58 506232 2073356 14480 Average: 4946001 6981037 2936431 37.25 2688 2205384 723752 8.10 284370 2282484 46338 08:10:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 87.24 71.35 892.75 10.60 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 57.64 45.29 585.14 7.22 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 36.74 31.63 329.15 7.16 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 197.10 141.30 42.58 31.31 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 21.93 14.48 21.94 2.27 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 39.99 36.84 121.74 16.21 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 19.68 19.21 73.34 6.76 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 14.30 15.13 29.50 12.30 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 74.18 48.68 178.19 77.47 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 17.36 16.06 15.76 8.04 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 56.62 44.00 229.03 17.93 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) 08/28/2025 _x86_64_ (2 CPU) 20:09:08 LINUX RESTART (2 CPU) 08:10:01 PM CPU %user %nice %system %iowait %steal %idle 08:11:01 PM all 36.65 0.00 5.28 1.14 0.09 56.83 08:11:01 PM 0 45.11 0.00 5.67 1.12 0.10 48.01 08:11:01 PM 1 28.21 0.00 4.90 1.17 0.08 65.65 08:12:01 PM all 21.42 0.00 2.55 0.68 0.08 75.27 08:12:01 PM 0 29.12 0.00 2.99 0.77 0.08 67.05 08:12:01 PM 1 13.73 0.00 2.10 0.60 0.07 83.50 08:13:01 PM all 24.13 0.00 4.55 0.44 0.08 70.80 08:13:01 PM 0 25.87 0.00 4.93 0.42 0.08 68.69 08:13:01 PM 1 22.39 0.00 4.16 0.47 0.08 72.90 08:14:01 PM all 9.87 0.00 2.15 0.67 0.07 87.25 08:14:01 PM 0 16.20 0.00 2.72 0.57 0.07 80.44 08:14:01 PM 1 3.56 0.00 1.57 0.77 0.07 94.04 08:15:01 PM all 3.06 0.00 0.25 0.03 0.04 96.61 08:15:01 PM 0 5.10 0.00 0.32 0.05 0.05 94.48 08:15:01 PM 1 1.02 0.00 0.18 0.02 0.03 98.75 08:16:01 PM all 18.40 0.00 0.29 0.03 0.08 81.21 08:16:01 PM 0 26.57 0.00 0.32 0.02 0.07 73.03 08:16:01 PM 1 10.21 0.00 0.27 0.03 0.08 89.41 08:17:01 PM all 10.20 0.00 0.17 0.11 0.04 89.48 08:17:01 PM 0 13.88 0.00 0.15 0.02 0.05 85.91 08:17:01 PM 1 6.52 0.00 0.18 0.20 0.03 93.07 08:18:01 PM all 8.57 0.00 0.17 0.10 0.07 91.10 08:18:01 PM 0 10.28 0.00 0.18 0.00 0.07 89.47 08:18:01 PM 1 6.86 0.00 0.15 0.20 0.07 92.73 08:19:01 PM all 15.14 0.00 1.70 0.05 0.08 83.04 08:19:01 PM 0 22.83 0.00 1.92 0.08 0.08 75.08 08:19:01 PM 1 7.45 0.00 1.47 0.02 0.07 90.99 08:20:01 PM all 31.19 0.00 3.68 0.30 0.08 64.74 08:20:01 PM 0 31.54 0.00 4.20 0.27 0.08 63.91 08:20:01 PM 1 30.84 0.00 3.17 0.33 0.08 65.57 Average: all 17.88 0.00 2.08 0.36 0.07 79.62 Average: 0 22.66 0.00 2.34 0.33 0.07 74.59 Average: 1 13.09 0.00 1.82 0.38 0.07 84.64