---> uname -a: Linux prd-centos8-robot-2c-8g-39848.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: 2800.000 BogoMIPS: 5600.00 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 638 4886 19 2173 6760 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:ef:d0:fe brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.235/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85891sec preferred_lft 85891sec inet6 fe80::f816:3eff:feef:d0fe/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) 07/05/2025 _x86_64_ (2 CPU) 03:31:59 LINUX RESTART (2 CPU) 03:33:01 AM tps rtps wtps bread/s bwrtn/s 03:34:01 AM 122.30 0.22 122.08 11.33 11734.78 03:35:01 AM 46.76 1.07 45.69 115.85 5115.75 03:36:01 AM 66.39 6.97 59.42 1292.98 3833.03 03:37:01 AM 26.57 0.00 26.57 0.00 5981.41 03:38:01 AM 1.87 0.02 1.85 0.13 97.42 03:39:01 AM 0.60 0.03 0.57 1.87 109.40 03:40:01 AM 29.43 0.65 28.77 74.54 1499.75 Average: 42.00 1.28 40.72 213.92 4055.09 03:33:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:34:01 AM 5071772 6938752 2810652 35.66 2688 2044092 820796 9.19 191468 2275296 158524 03:35:01 AM 5216260 7055464 2666164 33.82 2688 2015308 700424 7.84 219276 2099800 10764 03:36:01 AM 4927148 7012468 2955276 37.49 2688 2253044 699324 7.83 262832 2318480 169596 03:37:01 AM 4916536 7001580 2965888 37.63 2688 2253044 699324 7.83 262856 2322628 4 03:38:01 AM 4874096 6960424 3008328 38.17 2688 2254328 766336 8.58 263128 2364572 372 03:39:01 AM 4912128 7002464 2970296 37.68 2688 2258336 699376 7.83 263612 2326428 1332 03:40:01 AM 5018804 6932144 2863620 36.33 2688 2086584 793436 8.88 461656 2044588 9032 Average: 4990963 6986185 2891461 36.68 2688 2166391 739859 8.28 274975 2250256 49946 03:33:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:34:01 AM eth0 122.05 98.42 1445.27 14.08 0.00 0.00 0.00 0.00 03:35:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:35:01 AM eth0 16.98 8.43 7.11 3.55 0.00 0.00 0.00 0.00 03:36:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:36:01 AM eth0 72.02 56.64 325.38 14.77 0.00 0.00 0.00 0.00 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 158.58 112.20 29.75 22.47 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 29.86 22.96 10.11 4.20 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 29.37 23.44 9.21 5.23 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 51.40 37.47 89.67 35.53 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 68.62 51.38 273.92 14.24 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) 07/05/2025 _x86_64_ (2 CPU) 03:31:59 LINUX RESTART (2 CPU) 03:33:01 AM CPU %user %nice %system %iowait %steal %idle 03:34:01 AM all 38.67 0.00 5.03 2.08 0.10 54.12 03:34:01 AM 0 48.55 0.00 6.04 2.02 0.10 43.29 03:34:01 AM 1 28.79 0.00 4.02 2.14 0.10 64.95 03:35:01 AM all 16.38 0.00 2.24 0.72 0.08 80.59 03:35:01 AM 0 21.98 0.00 2.82 0.58 0.07 74.55 03:35:01 AM 1 10.79 0.00 1.65 0.85 0.08 86.62 03:36:01 AM all 32.20 0.00 5.81 0.57 0.11 61.32 03:36:01 AM 0 37.61 0.00 6.16 0.58 0.12 55.52 03:36:01 AM 1 26.80 0.00 5.45 0.55 0.10 67.10 03:37:01 AM all 0.53 0.00 0.55 1.35 0.06 97.52 03:37:01 AM 0 0.50 0.00 0.52 1.32 0.05 97.61 03:37:01 AM 1 0.55 0.00 0.59 1.37 0.07 97.42 03:38:01 AM all 8.68 0.00 0.86 0.00 0.07 90.40 03:38:01 AM 0 14.36 0.00 1.42 0.00 0.07 84.15 03:38:01 AM 1 2.99 0.00 0.30 0.00 0.07 96.64 03:39:01 AM all 11.88 0.00 0.72 0.03 0.07 87.31 03:39:01 AM 0 20.86 0.00 1.15 0.00 0.07 77.92 03:39:01 AM 1 2.89 0.00 0.28 0.05 0.07 96.71 03:40:01 AM all 29.86 0.00 3.91 0.28 0.09 65.86 03:40:01 AM 0 37.64 0.00 4.54 0.37 0.08 57.37 03:40:01 AM 1 22.08 0.00 3.28 0.18 0.10 74.36 Average: all 19.75 0.00 2.73 0.72 0.08 76.72 Average: 0 25.93 0.00 3.24 0.70 0.08 70.05 Average: 1 13.57 0.00 2.23 0.73 0.08 83.38