---> uname -a: Linux prd-centos8-robot-2c-8g-48819.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 643 4878 19 2175 6756 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:b7:32:6e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.28/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85922sec preferred_lft 85922sec inet6 fe80::f816:3eff:feb7:326e/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) 08/02/2025 _x86_64_ (2 CPU) 23:32:11 LINUX RESTART (2 CPU) 11:33:01 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 120.54 0.44 120.09 16.54 9681.84 11:35:01 PM 48.93 0.65 48.28 51.05 6948.85 11:36:01 PM 42.66 7.13 35.53 1310.71 2323.45 11:37:01 PM 59.48 2.73 56.75 439.59 7765.83 11:38:01 PM 4.27 0.00 4.27 0.00 170.05 11:39:01 PM 6.91 0.32 6.60 36.92 233.39 11:40:01 PM 33.22 0.53 32.69 64.78 1479.47 Average: 44.97 1.69 43.28 274.82 4072.91 11:33:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5159948 6953128 2722484 34.54 2688 1970096 771204 8.64 188016 2191080 137916 11:35:01 PM 5066296 6934056 2816136 35.73 2688 2043972 795624 8.91 213300 2252744 42008 11:36:01 PM 4888088 6968212 2994344 37.99 2688 2248312 738052 8.26 258352 2361692 186888 11:37:01 PM 4898952 6996660 2983480 37.85 2688 2265292 709868 7.95 268216 2333044 20 11:38:01 PM 4860888 6958916 3021544 38.33 2688 2265612 774408 8.67 268344 2370788 336 11:39:01 PM 5001428 6921568 2881004 36.55 2688 2091440 786524 8.81 263304 2252936 13572 11:40:01 PM 5082256 7004288 2800176 35.52 2688 2095416 725144 8.12 464596 1976796 26924 Average: 4993979 6962404 2888453 36.64 2688 2140020 757261 8.48 274875 2248440 58238 11:33:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:34:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:34:01 PM eth0 94.65 79.91 1067.25 11.58 0.00 0.00 0.00 0.00 11:35:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:35:01 PM eth0 46.72 33.52 564.85 5.62 0.00 0.00 0.00 0.00 11:36:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:36:01 PM eth0 41.23 33.74 323.58 7.33 0.00 0.00 0.00 0.00 11:37:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:37:01 PM eth0 197.65 138.45 44.53 32.72 0.00 0.00 0.00 0.00 11:38:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:01 PM eth0 19.11 12.56 5.41 1.64 0.00 0.00 0.00 0.00 11:39:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:39:01 PM eth0 52.80 30.84 75.86 25.65 0.00 0.00 0.00 0.00 11:40:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:40:01 PM eth0 19.94 17.99 16.50 8.77 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 67.38 49.50 297.89 13.33 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) 08/02/2025 _x86_64_ (2 CPU) 23:32:11 LINUX RESTART (2 CPU) 11:33:01 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 39.47 0.00 5.56 1.30 0.09 53.58 11:34:01 PM 0 46.45 0.00 6.09 1.39 0.10 45.97 11:34:01 PM 1 32.49 0.00 5.04 1.20 0.08 61.19 11:35:01 PM all 15.47 0.00 2.10 0.68 0.07 81.68 11:35:01 PM 0 19.74 0.00 2.20 0.43 0.07 77.55 11:35:01 PM 1 11.19 0.00 2.00 0.93 0.07 85.81 11:36:01 PM all 25.56 0.00 4.66 0.34 0.07 69.37 11:36:01 PM 0 20.31 0.00 4.36 0.37 0.07 74.90 11:36:01 PM 1 30.80 0.00 4.96 0.32 0.08 63.84 11:37:01 PM all 11.62 0.00 2.25 0.59 0.07 85.47 11:37:01 PM 0 13.82 0.00 2.40 0.62 0.07 83.09 11:37:01 PM 1 9.41 0.00 2.09 0.57 0.07 87.86 11:38:01 PM all 1.78 0.00 0.23 0.02 0.04 97.93 11:38:01 PM 0 0.90 0.00 0.17 0.02 0.03 98.88 11:38:01 PM 1 2.66 0.00 0.30 0.02 0.05 96.97 11:39:01 PM all 7.03 0.00 1.37 0.11 0.08 91.42 11:39:01 PM 0 10.57 0.00 1.75 0.07 0.07 87.54 11:39:01 PM 1 3.48 0.00 0.99 0.15 0.08 95.30 11:40:01 PM all 31.62 0.00 4.22 0.14 0.07 63.94 11:40:01 PM 0 34.97 0.00 4.13 0.18 0.08 60.64 11:40:01 PM 1 28.27 0.00 4.32 0.10 0.07 67.25 Average: all 18.91 0.00 2.91 0.45 0.07 77.66 Average: 0 20.92 0.00 3.01 0.44 0.07 75.57 Average: 1 16.89 0.00 2.81 0.47 0.07 79.75