---> uname -a: Linux prd-centos8-robot-2c-8g-6981.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 597 4922 19 2177 6801 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:ca:fd:5f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85716sec preferred_lft 85716sec inet6 fe80::f816:3eff:feca:fd5f/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) 11/08/2025 _x86_64_ (2 CPU) 03:52:58 LINUX RESTART (2 CPU) 03:54:01 AM tps rtps wtps bread/s bwrtn/s 03:55:01 AM 118.01 0.23 117.78 6.66 12156.73 03:56:01 AM 39.70 1.00 38.70 112.23 4271.33 03:57:01 AM 70.87 6.93 63.94 1289.52 4629.81 03:58:01 AM 37.17 0.03 37.14 3.47 6295.62 03:59:01 AM 2.52 0.00 2.52 0.00 68.01 04:00:01 AM 0.13 0.00 0.13 0.00 1.18 04:01:01 AM 0.60 0.23 0.37 11.86 9.18 04:02:01 AM 2.07 0.08 1.98 2.67 149.89 04:03:01 AM 2.83 0.35 2.48 38.25 116.91 04:04:01 AM 33.61 0.52 33.09 63.86 1547.34 Average: 30.75 0.94 29.81 152.83 2924.60 03:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:55:01 AM 5085216 6927320 2797216 35.49 2688 2017624 784936 8.79 188392 2257460 104416 03:56:01 AM 5229004 7074264 2653428 33.66 2688 2020932 641392 7.18 219716 2083060 10764 03:57:01 AM 4951648 7050300 2930784 37.18 2688 2264804 650396 7.28 255276 2294332 175496 03:58:01 AM 4945248 7043616 2937184 37.26 2688 2264992 640276 7.17 260828 2290596 16 03:59:01 AM 4945500 7043868 2936932 37.26 2688 2264992 640276 7.17 260828 2290664 4 04:00:01 AM 4944820 7043192 2937612 37.27 2688 2264996 662160 7.41 260836 2291056 4 04:01:01 AM 4902748 7002004 2979684 37.80 2688 2265872 678248 7.59 260968 2332788 516 04:02:01 AM 4779584 6881036 3102848 39.36 2688 2268068 831220 9.31 261080 2455168 16 04:03:01 AM 5083288 7010724 2799144 35.51 2688 2095608 682380 7.64 259888 2165824 9044 04:04:01 AM 5090724 7011288 2791708 35.42 2688 2092920 683508 7.65 462184 1969524 11356 Average: 4995778 7008761 2886654 36.62 2688 2182081 689479 7.72 269000 2243047 31163 03:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:55:01 AM eth0 103.77 82.54 1285.88 11.85 0.00 0.00 0.00 0.00 03:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:56:01 AM eth0 16.06 12.81 7.90 4.69 0.00 0.00 0.00 0.00 03:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:57:01 AM eth0 41.94 35.83 338.35 8.90 0.00 0.00 0.00 0.00 03:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:58:01 AM eth0 414.46 296.75 100.99 83.77 0.00 0.00 0.00 0.00 03:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 AM eth0 2.38 1.63 0.65 0.48 0.00 0.00 0.00 0.00 04:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 AM eth0 2.50 1.90 0.43 0.42 0.00 0.00 0.00 0.00 04:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 AM eth0 31.84 15.56 9.74 1.70 0.00 0.00 0.00 0.00 04:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:02:01 AM eth0 120.21 119.69 3361.85 8.36 0.00 0.00 0.00 0.00 04:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:03:01 AM eth0 191.97 157.98 3563.13 32.55 0.00 0.00 0.00 0.00 04:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 AM eth0 19.61 16.96 16.62 8.65 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 94.48 74.17 868.63 16.14 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) 11/08/2025 _x86_64_ (2 CPU) 03:52:58 LINUX RESTART (2 CPU) 03:54:01 AM CPU %user %nice %system %iowait %steal %idle 03:55:01 AM all 37.51 0.00 5.30 1.20 0.10 55.90 03:55:01 AM 0 27.23 0.00 4.34 1.21 0.10 67.12 03:55:01 AM 1 47.79 0.00 6.25 1.18 0.10 44.68 03:56:01 AM all 14.04 0.00 1.98 0.50 0.06 83.42 03:56:01 AM 0 15.34 0.00 1.94 0.38 0.05 82.29 03:56:01 AM 1 12.75 0.00 2.02 0.62 0.07 84.55 03:57:01 AM all 31.07 0.00 5.54 5.00 0.11 58.29 03:57:01 AM 0 26.17 0.00 5.15 8.86 0.10 59.72 03:57:01 AM 1 35.97 0.00 5.93 1.13 0.12 56.86 03:58:01 AM all 7.53 0.00 1.93 0.44 0.06 90.03 03:58:01 AM 0 6.83 0.00 1.89 0.42 0.03 90.82 03:58:01 AM 1 8.23 0.00 1.97 0.47 0.08 89.24 03:59:01 AM all 0.35 0.00 0.09 0.03 0.04 99.49 03:59:01 AM 0 0.47 0.00 0.03 0.00 0.02 99.48 03:59:01 AM 1 0.23 0.00 0.15 0.05 0.07 99.50 04:00:01 AM all 0.32 0.00 0.09 0.00 0.04 99.55 04:00:01 AM 0 0.52 0.00 0.07 0.00 0.03 99.38 04:00:01 AM 1 0.12 0.00 0.12 0.00 0.05 99.72 04:01:01 AM all 1.38 0.00 0.46 0.01 0.15 98.01 04:01:01 AM 0 2.45 0.00 0.73 0.02 0.02 96.78 04:01:01 AM 1 0.30 0.00 0.18 0.00 0.28 99.23 04:02:01 AM all 10.00 0.00 1.68 0.02 0.09 88.21 04:02:01 AM 0 11.66 0.00 2.42 0.02 0.10 85.80 04:02:01 AM 1 8.33 0.00 0.94 0.02 0.08 90.62 04:03:01 AM all 8.52 0.00 1.80 0.01 0.09 89.58 04:03:01 AM 0 13.35 0.00 2.30 0.00 0.10 84.24 04:03:01 AM 1 3.71 0.00 1.30 0.02 0.08 94.88 04:04:01 AM all 32.27 0.00 3.58 0.19 0.11 63.86 04:04:01 AM 0 28.60 0.00 3.35 0.23 0.12 67.70 04:04:01 AM 1 35.93 0.00 3.80 0.15 0.10 60.02 Average: all 14.32 0.00 2.25 0.74 0.09 82.61 Average: 0 13.28 0.00 2.22 1.12 0.07 83.32 Average: 1 15.36 0.00 2.27 0.36 0.10 81.90