---> uname -a: Linux prd-centos8-robot-2c-8g-15188.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 593 4898 19 2205 6805 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:5b:ca:5a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.31/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85657sec preferred_lft 85657sec inet6 fe80::f816:3eff:fe5b:ca5a/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) 12/20/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM tps rtps wtps bread/s bwrtn/s 12:47:01 AM 123.44 0.22 123.23 11.33 12498.77 12:48:01 AM 37.41 1.23 36.18 126.51 4043.46 12:49:01 AM 60.30 6.75 53.55 1247.98 3689.29 12:50:01 AM 45.93 2.73 43.20 439.59 6700.40 12:51:01 AM 4.62 0.22 4.40 11.73 166.96 12:52:01 AM 2.23 0.00 2.23 0.00 166.36 12:53:01 AM 0.37 0.00 0.37 0.00 35.31 12:54:01 AM 0.13 0.00 0.13 0.00 56.18 12:55:01 AM 0.37 0.03 0.33 2.13 64.86 12:56:01 AM 0.28 0.00 0.28 0.00 41.64 12:57:01 AM 31.46 0.63 30.82 73.18 1766.14 Average: 27.87 1.07 26.79 173.87 2657.31 12:46:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:47:01 AM 5099328 6974936 2783104 35.31 2688 2052320 748816 8.38 191780 2246632 138528 12:48:01 AM 5245548 7093444 2636884 33.45 2688 2023408 624216 6.99 219780 2069060 10764 12:49:01 AM 4888800 6987248 2993632 37.98 2688 2263728 691704 7.74 256964 2352276 159980 12:50:01 AM 4942424 7055496 2940008 37.30 2688 2279412 632316 7.08 266420 2288564 4 12:51:01 AM 4899360 7013920 2983072 37.84 2688 2280920 717720 8.04 266560 2331836 1156 12:52:01 AM 4895052 7011304 2987380 37.90 2688 2282616 735720 8.24 266572 2335976 64 12:53:01 AM 4889100 7006740 2993332 37.97 2688 2284004 735720 8.24 266572 2341684 544 12:54:01 AM 4885356 7004636 2997076 38.02 2688 2285648 759220 8.50 266576 2345484 548 12:55:01 AM 4883004 7003804 2999428 38.05 2688 2287196 759220 8.50 266580 2347692 184 12:56:01 AM 4933336 7057264 2949096 37.41 2688 2290268 640276 7.17 267180 2297816 2168 12:57:01 AM 4995980 6943388 2886452 36.62 2688 2120116 741800 8.31 473148 2053928 11212 Average: 4959753 7013835 2922679 37.08 2688 2222694 707884 7.93 273467 2273723 29559 12:46:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:47:01 AM eth0 123.44 97.85 1449.39 13.25 0.00 0.00 0.00 0.00 12:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:48:01 AM eth0 13.91 10.55 6.83 4.00 0.00 0.00 0.00 0.00 12:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:49:01 AM eth0 36.67 32.71 333.85 15.54 0.00 0.00 0.00 0.00 12:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:50:01 AM eth0 149.37 115.91 39.65 30.34 0.00 0.00 0.00 0.00 12:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:51:01 AM eth0 48.24 41.89 13.76 4.71 0.00 0.00 0.00 0.00 12:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:52:01 AM eth0 45.88 44.87 12.86 5.07 0.00 0.00 0.00 0.00 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 31.21 30.21 9.62 4.20 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 41.39 41.72 12.27 4.79 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 50.50 47.22 14.01 7.39 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 55.69 46.08 17.66 7.88 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 48.85 37.89 98.45 50.24 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 58.65 49.72 182.59 13.40 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) 12/20/2025 _x86_64_ (2 CPU) 00:45:01 LINUX RESTART (2 CPU) 12:46:01 AM CPU %user %nice %system %iowait %steal %idle 12:47:01 AM all 37.31 0.00 5.30 3.34 0.10 53.95 12:47:01 AM 0 26.44 0.00 4.79 3.01 0.10 65.66 12:47:01 AM 1 48.19 0.00 5.82 3.67 0.10 42.23 12:48:01 AM all 17.00 0.00 2.19 0.49 0.07 80.25 12:48:01 AM 0 16.09 0.00 2.29 0.42 0.07 81.14 12:48:01 AM 1 17.92 0.00 2.09 0.57 0.07 79.36 12:49:01 AM all 28.75 0.00 5.17 1.35 0.10 64.63 12:49:01 AM 0 17.54 0.00 4.67 0.53 0.10 77.16 12:49:01 AM 1 39.99 0.00 5.68 2.17 0.10 52.06 12:50:01 AM all 10.55 0.00 2.16 0.62 0.07 86.60 12:50:01 AM 0 4.82 0.00 1.47 0.38 0.07 93.26 12:50:01 AM 1 16.29 0.00 2.86 0.85 0.07 79.94 12:51:01 AM all 6.00 0.00 0.46 0.03 0.04 93.47 12:51:01 AM 0 3.48 0.00 0.37 0.03 0.03 96.08 12:51:01 AM 1 8.53 0.00 0.55 0.02 0.05 90.85 12:52:01 AM all 5.98 0.00 0.38 0.01 0.07 93.57 12:52:01 AM 0 1.97 0.00 0.37 0.02 0.05 97.59 12:52:01 AM 1 10.00 0.00 0.39 0.00 0.08 89.53 12:53:01 AM all 5.46 0.00 0.34 0.00 0.06 94.15 12:53:01 AM 0 5.65 0.00 0.34 0.00 0.07 93.95 12:53:01 AM 1 5.26 0.00 0.34 0.00 0.05 94.35 12:54:01 AM all 5.22 0.00 0.42 0.00 0.08 94.29 12:54:01 AM 0 2.98 0.00 0.37 0.00 0.07 96.58 12:54:01 AM 1 7.45 0.00 0.47 0.00 0.08 91.99 12:55:01 AM all 11.92 0.00 0.56 0.00 0.08 87.44 12:55:01 AM 0 11.90 0.00 0.44 0.00 0.08 87.58 12:55:01 AM 1 11.93 0.00 0.69 0.00 0.08 87.30 12:56:01 AM all 12.99 0.00 0.59 0.00 0.08 86.34 12:56:01 AM 0 14.27 0.00 0.59 0.00 0.08 85.06 12:56:01 AM 1 11.71 0.00 0.60 0.00 0.07 87.62 12:57:01 AM all 31.96 0.00 3.80 0.18 0.09 63.97 12:57:01 AM 0 21.30 0.00 4.11 0.08 0.08 74.43 12:57:01 AM 1 42.60 0.00 3.50 0.28 0.10 53.52 Average: CPU %user %nice %system %iowait %steal %idle Average: all 15.77 0.00 1.95 0.55 0.08 81.66 Average: 0 11.51 0.00 1.80 0.41 0.07 86.20 Average: 1 20.03 0.00 2.09 0.69 0.08 77.11