---> uname -a: Linux prd-centos8-robot-2c-8g-7254.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 610 4887 19 2199 6789 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:62:97:47 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.71/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85783sec preferred_lft 85783sec inet6 fe80::f816:3eff:fe62:9747/64 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) 11/09/2025 _x86_64_ (2 CPU) 02:43:08 LINUX RESTART (2 CPU) 02:44:01 AM tps rtps wtps bread/s bwrtn/s 02:45:01 AM 91.60 8.65 82.96 1520.16 6703.18 02:46:01 AM 80.99 0.72 80.27 52.92 11069.23 02:47:01 AM 42.19 7.13 35.06 1310.71 2254.89 02:48:01 AM 69.07 0.25 68.82 47.06 8250.71 02:49:01 AM 4.30 0.22 4.08 11.73 154.18 02:50:01 AM 2.27 0.02 2.25 0.93 347.05 02:51:01 AM 0.45 0.00 0.45 0.00 7.45 02:52:01 AM 2.38 0.32 2.07 36.93 248.39 02:53:01 AM 31.42 0.32 31.11 36.25 1854.38 Average: 36.08 1.96 34.12 335.18 3432.15 02:44:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:45:01 AM 5218964 6993232 2663468 33.79 2688 1954012 747860 8.37 194496 2139492 228668 02:46:01 AM 5165816 7008828 2716616 34.46 2688 2019176 703244 7.87 210128 2156152 9936 02:47:01 AM 4934612 6975932 2947820 37.40 2688 2210304 729024 8.16 269168 2306772 130416 02:48:01 AM 4946748 7046176 2935684 37.24 2688 2266076 639052 7.16 260172 2288984 40 02:49:01 AM 4887920 6993100 2994512 37.99 2688 2271876 711608 7.97 260436 2347052 5464 02:50:01 AM 4874636 6982824 3007796 38.16 2688 2274836 734996 8.23 260436 2361060 8 02:51:01 AM 4854252 6962488 3028180 38.42 2688 2274876 758220 8.49 260436 2380596 4 02:52:01 AM 5046528 6995656 2835904 35.98 2688 2117312 668300 7.48 269516 2191820 19748 02:53:01 AM 4970316 6921552 2912116 36.94 2688 2124352 758052 8.49 471348 2081652 20716 Average: 4988866 6986643 2893566 36.71 2688 2168091 716706 8.02 272904 2250398 46111 02:44:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:45:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:45:01 AM eth0 255.13 180.72 1653.81 52.21 0.00 0.00 0.00 0.00 02:46:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:46:01 AM eth0 61.98 43.97 587.25 7.90 0.00 0.00 0.00 0.00 02:47:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:47:01 AM eth0 42.18 35.34 334.47 7.59 0.00 0.00 0.00 0.00 02:48:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:48:01 AM eth0 210.06 152.61 47.68 44.02 0.00 0.00 0.00 0.00 02:49:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:49:01 AM eth0 36.19 27.26 71.17 3.08 0.00 0.00 0.00 0.00 02:50:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:50:01 AM eth0 303.57 303.18 63.33 127.89 0.00 0.00 0.00 0.00 02:51:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:51:01 AM eth0 233.47 231.19 495.44 76.98 0.00 0.00 0.00 0.00 02:52:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:52:01 AM eth0 72.92 52.47 322.58 35.55 0.00 0.00 0.00 0.00 02:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:53:01 AM eth0 16.46 14.30 12.98 7.60 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 136.89 115.67 398.75 40.31 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) 11/09/2025 _x86_64_ (2 CPU) 02:43:08 LINUX RESTART (2 CPU) 02:44:01 AM CPU %user %nice %system %iowait %steal %idle 02:45:01 AM all 41.04 0.00 6.10 1.36 0.13 51.37 02:45:01 AM 0 52.21 0.00 7.12 1.62 0.13 38.91 02:45:01 AM 1 29.93 0.00 5.08 1.10 0.13 63.76 02:46:01 AM all 22.05 0.00 3.40 1.54 0.09 72.92 02:46:01 AM 0 30.26 0.00 3.83 2.01 0.10 63.81 02:46:01 AM 1 13.86 0.00 2.98 1.07 0.08 82.01 02:47:01 AM all 26.84 0.00 4.32 3.12 0.13 65.60 02:47:01 AM 0 31.96 0.00 4.71 3.41 0.13 59.79 02:47:01 AM 1 21.72 0.00 3.93 2.83 0.12 71.40 02:48:01 AM all 18.98 0.00 3.59 0.85 0.08 76.49 02:48:01 AM 0 22.35 0.00 3.48 0.85 0.08 73.24 02:48:01 AM 1 15.62 0.00 3.71 0.85 0.08 79.73 02:49:01 AM all 4.80 0.00 0.29 0.02 0.05 94.84 02:49:01 AM 0 8.04 0.00 0.40 0.03 0.05 91.47 02:49:01 AM 1 1.57 0.00 0.18 0.00 0.05 98.19 02:50:01 AM all 28.35 0.00 0.57 0.03 0.13 70.92 02:50:01 AM 0 32.46 0.00 0.70 0.00 0.13 66.70 02:50:01 AM 1 24.24 0.00 0.44 0.05 0.13 75.14 02:51:01 AM all 27.28 0.00 0.66 0.00 0.13 71.93 02:51:01 AM 0 18.27 0.00 0.54 0.00 0.12 81.08 02:51:01 AM 1 36.34 0.00 0.78 0.00 0.14 62.75 02:52:01 AM all 5.34 0.00 1.26 0.02 0.08 93.30 02:52:01 AM 0 5.98 0.00 0.94 0.03 0.07 92.98 02:52:01 AM 1 4.69 0.00 1.58 0.00 0.10 93.63 02:53:01 AM all 31.09 0.00 3.28 0.20 0.12 65.32 02:53:01 AM 0 44.40 0.00 3.91 0.23 0.13 51.33 02:53:01 AM 1 17.85 0.00 2.65 0.17 0.10 79.23 Average: all 22.88 0.00 2.61 0.79 0.11 73.60 Average: 0 27.34 0.00 2.85 0.91 0.11 68.80 Average: 1 18.43 0.00 2.38 0.68 0.10 78.41