---> uname -a: Linux prd-centos8-robot-2c-8g-48657.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 617 4887 19 2192 6781 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:a5:3a:1b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.126/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85795sec preferred_lft 85795sec inet6 fe80::f816:3eff:fea5:3a1b/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) 08/02/2025 _x86_64_ (2 CPU) 07:02:17 LINUX RESTART (2 CPU) 07:03:01 AM tps rtps wtps bread/s bwrtn/s 07:04:01 AM 80.14 15.28 64.86 3790.74 5338.04 07:05:01 AM 93.52 0.72 92.80 52.91 10988.01 07:06:01 AM 45.27 7.13 38.14 1310.50 3200.38 07:07:01 AM 63.88 0.25 63.63 47.05 8010.91 07:08:01 AM 4.38 0.02 4.37 0.13 158.92 07:09:01 AM 2.40 0.02 2.38 0.93 348.22 07:10:01 AM 0.17 0.00 0.17 0.00 2.57 07:11:01 AM 1.73 0.08 1.65 0.93 247.68 07:12:01 AM 32.51 0.55 31.96 72.25 1933.04 Average: 36.00 2.67 33.33 586.18 3358.93 07:03:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:04:01 AM 5353320 7046472 2529104 32.09 2688 1876188 732188 8.20 189356 2021736 182268 07:05:01 AM 5159876 6996548 2722548 34.54 2688 2013048 736232 8.24 198160 2174876 42480 07:06:01 AM 4979960 6975336 2902464 36.82 2688 2167772 744848 8.34 262244 2279700 95920 07:07:01 AM 4956328 7042276 2926096 37.12 2688 2253764 658880 7.38 262212 2283844 28 07:08:01 AM 4897076 6989680 2985348 37.87 2688 2260420 729196 8.16 262476 2342644 6656 07:09:01 AM 4888168 6982520 2994256 37.99 2688 2262168 745412 8.35 262476 2351580 4 07:10:01 AM 4875364 6969752 3007060 38.15 2688 2262204 783096 8.77 262476 2363440 4 07:11:01 AM 5119732 7041944 2762692 35.05 2688 2091480 655992 7.35 256056 2128172 2544 07:12:01 AM 4975068 6917832 2907356 36.88 2688 2116148 776492 8.69 471580 2080132 18324 Average: 5022766 6995818 2859658 36.28 2688 2144799 729148 8.16 269671 2225125 38692 07:03:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 323.28 191.54 1755.71 59.25 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 67.68 48.93 715.91 8.17 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 43.67 33.92 324.89 8.49 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 189.29 142.47 45.23 40.52 0.00 0.00 0.00 0.00 07:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:08:01 AM eth0 35.93 27.78 71.02 4.89 0.00 0.00 0.00 0.00 07:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:09:01 AM eth0 284.06 283.46 59.69 120.16 0.00 0.00 0.00 0.00 07:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:10:01 AM eth0 241.53 238.89 432.17 83.69 0.00 0.00 0.00 0.00 07:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:11:01 AM eth0 51.05 40.42 329.08 6.45 0.00 0.00 0.00 0.00 07:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:12:01 AM eth0 44.83 31.58 78.75 38.19 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 142.37 115.44 423.62 41.09 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) 08/02/2025 _x86_64_ (2 CPU) 07:02:17 LINUX RESTART (2 CPU) 07:03:01 AM CPU %user %nice %system %iowait %steal %idle 07:04:01 AM all 36.71 0.00 6.01 1.80 0.10 55.38 07:04:01 AM 0 30.91 0.00 5.79 1.51 0.10 61.70 07:04:01 AM 1 42.50 0.00 6.23 2.09 0.10 49.08 07:05:01 AM all 24.56 0.00 3.60 2.22 0.07 69.55 07:05:01 AM 0 18.88 0.00 3.87 2.69 0.07 74.50 07:05:01 AM 1 30.25 0.00 3.34 1.75 0.07 64.59 07:06:01 AM all 27.49 0.00 4.61 1.28 0.09 66.53 07:06:01 AM 0 17.34 0.00 3.81 0.94 0.08 77.83 07:06:01 AM 1 37.68 0.00 5.41 1.63 0.10 55.19 07:07:01 AM all 17.90 0.00 3.37 0.99 0.06 77.69 07:07:01 AM 0 11.36 0.00 3.04 1.00 0.07 84.53 07:07:01 AM 1 24.44 0.00 3.69 0.97 0.05 70.85 07:08:01 AM all 6.96 0.00 0.32 0.02 0.05 92.65 07:08:01 AM 0 3.73 0.00 0.33 0.03 0.05 95.85 07:08:01 AM 1 10.20 0.00 0.30 0.00 0.05 89.44 07:09:01 AM all 26.47 0.00 0.59 0.03 0.08 72.82 07:09:01 AM 0 2.13 0.00 0.27 0.07 0.07 97.47 07:09:01 AM 1 50.86 0.00 0.92 0.00 0.10 48.11 07:10:01 AM all 28.58 0.00 0.57 0.00 0.09 70.76 07:10:01 AM 0 3.91 0.00 0.39 0.00 0.08 95.62 07:10:01 AM 1 53.17 0.00 0.76 0.00 0.10 45.97 07:11:01 AM all 4.14 0.00 0.72 0.02 0.06 95.06 07:11:01 AM 0 5.63 0.00 0.99 0.00 0.07 93.31 07:11:01 AM 1 2.63 0.00 0.46 0.03 0.05 96.83 07:12:01 AM all 32.31 0.00 3.72 0.20 0.08 63.68 07:12:01 AM 0 25.11 0.00 3.37 0.17 0.08 71.27 07:12:01 AM 1 39.51 0.00 4.07 0.23 0.08 56.11 Average: all 22.81 0.00 2.62 0.73 0.08 73.77 Average: 0 13.24 0.00 2.43 0.71 0.07 83.55 Average: 1 32.39 0.00 2.80 0.75 0.08 63.99