---> uname -a: Linux prd-centos8-robot-2c-8g-50127.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 571 4956 19 2170 6828 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:43:bf:6b brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.179/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85786sec preferred_lft 85786sec inet6 fe80::f816:3eff:fe43:bf6b/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) 08/07/2025 _x86_64_ (2 CPU) 03:35:28 LINUX RESTART (2 CPU) 03:36:01 AM tps rtps wtps bread/s bwrtn/s 03:37:01 AM 93.15 14.06 79.09 4050.92 7383.26 03:38:01 AM 82.56 0.72 81.84 52.92 10083.01 03:39:01 AM 38.71 2.97 35.75 1243.38 3219.36 03:40:01 AM 65.19 4.42 60.78 113.96 7615.39 03:41:01 AM 7.21 0.00 7.21 0.00 530.62 03:42:01 AM 0.28 0.00 0.28 0.00 4.30 03:43:01 AM 0.10 0.00 0.10 0.00 1.03 03:44:01 AM 2.32 0.23 2.08 12.66 158.17 03:45:01 AM 23.68 0.40 23.28 46.78 1033.82 Average: 34.80 2.53 32.27 613.44 3336.67 03:36:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:37:01 AM 5347848 7070648 2534584 32.15 2688 1904788 686664 7.69 186336 2028312 183200 03:38:01 AM 5220848 7058404 2661584 33.77 2688 2013760 665308 7.45 207672 2106032 34104 03:39:01 AM 5026812 6989896 2855620 36.23 2688 2136604 736960 8.25 255536 2243772 67136 03:40:01 AM 4981164 7068452 2901268 36.81 2688 2254872 627156 7.02 262072 2258940 10840 03:41:01 AM 4982000 7069188 2900432 36.80 2688 2254876 627156 7.02 262076 2258864 4 03:42:01 AM 4982016 7069204 2900416 36.80 2688 2254876 627156 7.02 262080 2259048 4 03:43:01 AM 4982052 7069240 2900380 36.80 2688 2254876 627156 7.02 262080 2258800 4 03:44:01 AM 4978256 7069804 2904176 36.84 2688 2259236 628952 7.04 262532 2262108 1380 03:45:01 AM 5059600 6970932 2822832 35.81 2688 2084172 734284 8.22 458692 2006260 23384 Average: 5062288 7048419 2820144 35.78 2688 2157562 662310 7.42 268786 2186904 35562 03:36:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:37:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:37:01 AM eth0 317.14 210.01 1896.32 64.49 0.00 0.00 0.00 0.00 03:38:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:38:01 AM eth0 63.03 45.10 580.90 7.72 0.00 0.00 0.00 0.00 03:39:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:39:01 AM eth0 43.71 37.88 327.17 9.07 0.00 0.00 0.00 0.00 03:40:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:40:01 AM eth0 596.13 431.46 118.71 97.29 0.00 0.00 0.00 0.00 03:41:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:41:01 AM eth0 2.42 1.77 0.41 0.40 0.00 0.00 0.00 0.00 03:42:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:42:01 AM eth0 1.27 0.83 0.28 0.18 0.00 0.00 0.00 0.00 03:43:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:43:01 AM eth0 2.47 1.87 0.42 0.41 0.00 0.00 0.00 0.00 03:44:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:44:01 AM eth0 153.06 108.00 1312.64 9.37 0.00 0.00 0.00 0.00 03:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:45:01 AM eth0 51.63 38.99 86.26 28.19 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 136.76 97.32 480.34 24.12 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) 08/07/2025 _x86_64_ (2 CPU) 03:35:28 LINUX RESTART (2 CPU) 03:36:01 AM CPU %user %nice %system %iowait %steal %idle 03:37:01 AM all 44.35 0.00 6.78 1.07 0.13 47.68 03:37:01 AM 0 47.05 0.00 7.52 1.02 0.12 44.29 03:37:01 AM 1 41.65 0.00 6.04 1.12 0.13 51.06 03:38:01 AM all 22.17 0.00 3.58 1.09 0.08 73.10 03:38:01 AM 0 23.23 0.00 3.34 1.05 0.08 72.30 03:38:01 AM 1 21.10 0.00 3.81 1.12 0.07 73.90 03:39:01 AM all 23.34 0.00 3.43 0.61 0.10 72.52 03:39:01 AM 0 23.60 0.00 3.77 0.73 0.10 71.80 03:39:01 AM 1 23.08 0.00 3.08 0.49 0.10 73.25 03:40:01 AM all 21.61 0.00 5.00 0.83 0.10 72.46 03:40:01 AM 0 27.07 0.00 5.25 0.52 0.10 67.06 03:40:01 AM 1 16.15 0.00 4.76 1.14 0.10 77.86 03:41:01 AM all 0.35 0.00 0.13 0.08 0.03 99.41 03:41:01 AM 0 0.57 0.00 0.15 0.12 0.02 99.15 03:41:01 AM 1 0.13 0.00 0.12 0.03 0.05 99.67 03:42:01 AM all 0.33 0.00 0.08 0.00 0.03 99.57 03:42:01 AM 0 0.55 0.00 0.07 0.00 0.02 99.37 03:42:01 AM 1 0.10 0.00 0.08 0.00 0.03 99.78 03:43:01 AM all 0.24 0.00 0.08 0.00 0.03 99.64 03:43:01 AM 0 0.38 0.00 0.07 0.00 0.03 99.51 03:43:01 AM 1 0.10 0.00 0.10 0.00 0.03 99.77 03:44:01 AM all 8.98 0.00 1.87 0.03 0.08 89.05 03:44:01 AM 0 12.94 0.00 2.83 0.00 0.08 84.14 03:44:01 AM 1 5.05 0.00 0.92 0.05 0.07 93.91 03:45:01 AM all 24.14 0.00 3.24 0.10 0.08 72.44 03:45:01 AM 0 27.71 0.00 3.46 0.12 0.08 68.63 03:45:01 AM 1 20.58 0.00 3.01 0.08 0.08 76.25 Average: all 16.17 0.00 2.69 0.42 0.07 80.65 Average: 0 18.12 0.00 2.94 0.40 0.07 78.48 Average: 1 14.22 0.00 2.44 0.45 0.07 82.82