---> uname -a: Linux prd-centos8-robot-2c-8g-44161.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: 2799.996 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 575 4949 19 2172 6824 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:3b:a5:04 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.211/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85755sec preferred_lft 85755sec inet6 fe80::f816:3eff:fe3b:a504/64 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) 07/19/2025 _x86_64_ (2 CPU) 23:06:44 LINUX RESTART (2 CPU) 11:07:01 PM tps rtps wtps bread/s bwrtn/s 11:08:01 PM 212.88 141.19 71.69 14322.58 40923.31 11:09:01 PM 110.98 0.72 110.26 52.92 11951.73 11:10:01 PM 25.44 0.42 25.02 64.78 1758.45 11:11:01 PM 82.16 9.45 72.71 1685.02 8535.93 11:12:01 PM 12.75 0.00 12.75 0.00 1195.90 11:13:01 PM 4.50 0.03 4.47 1.07 193.93 11:14:01 PM 0.32 0.00 0.32 0.00 4.18 11:15:01 PM 0.17 0.00 0.17 0.00 2.43 11:16:01 PM 0.23 0.00 0.23 0.00 2.52 11:17:01 PM 31.89 0.63 31.26 73.18 1563.66 Average: 48.13 15.24 32.89 1620.04 6613.56 11:07:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:08:01 PM 5293108 6998300 2589324 32.85 2688 1889252 770492 8.63 221128 2053704 225352 11:09:01 PM 5182540 7013476 2699892 34.25 2688 2006664 706404 7.91 196944 2147264 42480 11:10:01 PM 5163892 7021804 2718540 34.49 2688 2033408 727732 8.15 223980 2143408 35456 11:11:01 PM 4968560 7058732 2913872 36.97 2688 2258032 644776 7.22 266000 2264916 26912 11:12:01 PM 4970820 7060816 2911612 36.94 2688 2258036 644776 7.22 266000 2264920 4 11:13:01 PM 4917776 7009392 2964656 37.61 2688 2259656 713268 7.99 266268 2317012 8 11:14:01 PM 4903532 6995164 2978900 37.79 2688 2259672 732208 8.20 266268 2330248 24 11:15:01 PM 4902720 6994356 2979712 37.80 2688 2259676 732208 8.20 266268 2332272 4 11:16:01 PM 4967916 7061616 2914516 36.97 2688 2261740 641800 7.19 266664 2267332 2072 11:17:01 PM 5100792 7014844 2781640 35.29 2688 2088020 690320 7.73 463912 1963568 9044 Average: 5037166 7022850 2845266 36.10 2688 2157416 700398 7.84 270343 2208464 34136 11:07:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 278.19 185.82 1698.02 59.86 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 87.25 59.01 827.77 9.84 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 15.54 9.98 6.45 4.07 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 170.60 120.61 343.94 37.15 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 1.50 0.90 0.70 0.14 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 163.77 150.57 51.29 61.70 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 204.07 203.18 181.14 81.56 0.00 0.00 0.00 0.00 11:15:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:15:01 PM eth0 44.15 42.79 13.91 15.33 0.00 0.00 0.00 0.00 11:16:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:16:01 PM eth0 149.58 139.76 69.64 46.22 0.00 0.00 0.00 0.00 11:17:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:17:01 PM eth0 49.32 35.89 84.93 26.26 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 116.40 94.85 327.79 34.21 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) 07/19/2025 _x86_64_ (2 CPU) 23:06:44 LINUX RESTART (2 CPU) 11:07:01 PM CPU %user %nice %system %iowait %steal %idle 11:08:01 PM all 45.79 0.07 10.73 3.78 0.11 39.52 11:08:01 PM 0 55.87 0.02 11.88 3.15 0.10 28.99 11:08:01 PM 1 35.68 0.12 9.58 4.42 0.12 50.08 11:09:01 PM all 30.11 0.00 4.35 1.38 0.11 64.05 11:09:01 PM 0 41.58 0.00 5.18 1.45 0.10 51.69 11:09:01 PM 1 18.64 0.00 3.53 1.31 0.12 76.40 11:10:01 PM all 14.45 0.00 2.09 0.18 0.09 83.19 11:10:01 PM 0 15.83 0.00 2.29 0.18 0.10 81.60 11:10:01 PM 1 13.08 0.00 1.90 0.17 0.08 84.77 11:11:01 PM all 29.68 0.00 5.56 0.86 0.09 63.81 11:11:01 PM 0 38.40 0.00 6.44 1.10 0.10 53.96 11:11:01 PM 1 20.95 0.00 4.68 0.62 0.08 73.67 11:12:01 PM all 0.08 0.00 0.16 0.13 0.04 99.60 11:12:01 PM 0 0.10 0.00 0.12 0.03 0.05 99.70 11:12:01 PM 1 0.05 0.00 0.20 0.22 0.03 99.50 11:13:01 PM all 13.48 0.00 0.40 0.03 0.09 86.00 11:13:01 PM 0 3.53 0.00 0.23 0.05 0.10 96.08 11:13:01 PM 1 23.43 0.00 0.57 0.00 0.08 75.91 11:14:01 PM all 14.93 0.00 0.41 0.00 0.09 84.57 11:14:01 PM 0 0.62 0.00 0.18 0.00 0.10 99.10 11:14:01 PM 1 29.23 0.00 0.64 0.00 0.08 70.05 11:15:01 PM all 6.17 0.00 0.20 0.00 0.09 93.53 11:15:01 PM 0 7.13 0.00 0.20 0.00 0.05 92.62 11:15:01 PM 1 5.22 0.00 0.20 0.00 0.13 94.45 11:16:01 PM all 18.13 0.00 0.46 0.00 0.11 81.30 11:16:01 PM 0 1.49 0.00 0.30 0.00 0.12 98.10 11:16:01 PM 1 34.94 0.00 0.62 0.00 0.10 64.34 11:17:01 PM all 27.17 0.00 3.80 0.12 0.10 68.80 11:17:01 PM 0 23.06 0.00 3.66 0.12 0.10 73.06 11:17:01 PM 1 31.30 0.00 3.94 0.13 0.10 64.52 Average: all 19.99 0.01 2.81 0.65 0.09 76.45 Average: 0 18.76 0.00 3.04 0.61 0.09 77.50 Average: 1 21.22 0.01 2.58 0.68 0.09 75.41