---> uname -a: Linux prd-centos8-robot-2c-8g-42369.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 618 4906 19 2172 6780 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:69:a5:0e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.44/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85920sec preferred_lft 85920sec inet6 fe80::f816:3eff:fe69:a50e/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) 07/13/2025 _x86_64_ (2 CPU) 22:50:50 LINUX RESTART (2 CPU) 10:51:01 PM tps rtps wtps bread/s bwrtn/s 10:52:01 PM 223.56 159.73 63.83 14677.46 41171.91 10:53:01 PM 122.28 0.72 121.56 52.92 12337.25 10:54:01 PM 26.09 0.42 25.67 64.78 2077.12 10:55:01 PM 80.60 9.45 71.15 1685.59 8509.35 10:56:01 PM 12.10 0.00 12.10 0.00 1193.52 10:57:01 PM 1.83 0.00 1.83 0.00 74.62 10:58:01 PM 17.19 0.42 16.78 47.72 726.71 Average: 69.09 24.39 44.70 2361.28 9441.74 10:51:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:52:01 PM 5387684 6978464 2494748 31.65 2688 1781712 800240 8.96 193388 2013196 115632 10:53:01 PM 5140384 6974600 2742048 34.79 2688 2010056 744820 8.34 198724 2189956 42492 10:54:01 PM 5166128 7028064 2716304 34.46 2688 2037252 685836 7.68 222964 2143052 35820 10:55:01 PM 4920536 7014488 2961896 37.58 2688 2261424 665920 7.46 268368 2311300 26932 10:56:01 PM 4883060 6977120 2999372 38.05 2688 2261692 735972 8.24 268496 2349024 272 10:57:01 PM 4880252 6974388 3002180 38.09 2688 2261760 735972 8.24 268496 2351828 8 10:58:01 PM 5083244 6997540 2799188 35.51 2688 2087356 720932 8.07 462536 1980192 24100 Average: 5065898 6992095 2816534 35.73 2688 2100179 727099 8.14 268996 2191221 35037 10:51:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:52:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:52:01 PM eth0 300.35 197.55 1944.37 59.46 0.00 0.00 0.00 0.00 10:53:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:53:01 PM eth0 86.37 61.70 827.36 9.60 0.00 0.00 0.00 0.00 10:54:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:54:01 PM eth0 17.18 10.16 6.55 4.09 0.00 0.00 0.00 0.00 10:55:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:55:01 PM eth0 223.71 171.52 352.41 44.47 0.00 0.00 0.00 0.00 10:56:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:56:01 PM eth0 16.09 8.05 5.07 1.25 0.00 0.00 0.00 0.00 10:57:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:57:01 PM eth0 4.40 3.63 0.99 1.70 0.00 0.00 0.00 0.00 10:58:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:58:01 PM eth0 54.03 40.17 81.32 22.47 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 100.30 70.40 459.74 20.44 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) 07/13/2025 _x86_64_ (2 CPU) 22:50:50 LINUX RESTART (2 CPU) 10:51:01 PM CPU %user %nice %system %iowait %steal %idle 10:52:01 PM all 54.12 0.06 11.42 3.97 0.11 30.33 10:52:01 PM 0 53.72 0.05 12.23 4.43 0.12 29.45 10:52:01 PM 1 54.51 0.07 10.61 3.50 0.10 31.20 10:53:01 PM all 33.51 0.00 5.13 1.34 0.10 59.92 10:53:01 PM 0 20.49 0.00 3.84 1.30 0.10 74.28 10:53:01 PM 1 46.57 0.00 6.44 1.38 0.10 45.52 10:54:01 PM all 15.13 0.00 2.11 0.33 0.07 82.36 10:54:01 PM 0 6.48 0.00 1.75 0.23 0.07 91.47 10:54:01 PM 1 23.78 0.00 2.47 0.43 0.07 73.25 10:55:01 PM all 29.51 0.00 5.28 0.77 0.08 64.36 10:55:01 PM 0 22.89 0.00 4.84 0.85 0.08 71.34 10:55:01 PM 1 36.15 0.00 5.71 0.68 0.08 57.37 10:56:01 PM all 1.05 0.00 0.30 0.12 0.03 98.50 10:56:01 PM 0 0.13 0.00 0.20 0.08 0.05 99.53 10:56:01 PM 1 1.97 0.00 0.40 0.15 0.02 97.46 10:57:01 PM all 0.85 0.00 0.13 0.02 0.06 98.95 10:57:01 PM 0 0.28 0.00 0.15 0.00 0.05 99.52 10:57:01 PM 1 1.41 0.00 0.10 0.03 0.07 98.39 10:58:01 PM all 16.44 0.00 2.66 0.25 0.08 80.56 10:58:01 PM 0 15.61 0.00 2.86 0.05 0.07 81.41 10:58:01 PM 1 17.28 0.00 2.47 0.44 0.10 79.72 Average: all 21.52 0.01 3.86 0.97 0.08 73.56 Average: 0 17.07 0.01 3.69 0.99 0.08 78.16 Average: 1 25.98 0.01 4.03 0.95 0.08 68.96