---> uname -a: Linux prd-centos8-robot-2c-8g-6079.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 8.3G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 587 4976 19 2133 6814 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:25:b2:d8 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.87/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85837sec preferred_lft 85837sec inet6 fe80::f816:3eff:fe25:b2d8/64 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) 12/28/2024 _x86_64_ (2 CPU) 23:05:07 LINUX RESTART (2 CPU) 11:06:01 PM tps rtps wtps bread/s bwrtn/s 11:07:01 PM 109.81 0.40 109.41 16.66 9901.12 11:08:01 PM 48.16 1.02 47.14 113.18 6061.26 11:09:01 PM 53.04 9.27 43.78 1644.79 2899.42 11:10:01 PM 26.86 0.00 26.86 0.00 5650.35 11:11:01 PM 2.80 0.00 2.80 0.00 90.77 11:12:01 PM 0.30 0.00 0.30 0.00 5.50 11:13:01 PM 0.12 0.00 0.12 0.00 0.90 11:14:01 PM 15.93 0.53 15.40 81.59 632.96 Average: 32.13 1.40 30.73 232.01 3155.35 11:06:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:07:01 PM 5277656 7043356 2604776 33.05 2688 1944512 696964 7.80 187144 2082976 122280 11:08:01 PM 5289516 7089716 2592916 32.89 2688 1978200 636120 7.12 217808 2035516 12 11:09:01 PM 5013868 7065764 2868564 36.39 2688 2221372 634296 7.10 264156 2238536 156448 11:10:01 PM 5009512 7061000 2872920 36.45 2688 2221372 650476 7.28 264168 2238476 4 11:11:01 PM 5009748 7061268 2872684 36.44 2688 2221376 631004 7.07 264168 2238312 16 11:12:01 PM 5009812 7061332 2872620 36.44 2688 2221376 631004 7.07 264168 2238248 8 11:13:01 PM 5009968 7061488 2872464 36.44 2688 2221376 631004 7.07 264168 2238252 4 11:14:01 PM 5108976 6985668 2773456 35.19 2688 2052132 718564 8.05 453052 1971604 13364 Average: 5091132 7053699 2791300 35.41 2688 2135214 653679 7.32 272354 2160240 36517 11:06:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 92.87 72.28 951.00 10.70 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 44.09 32.29 440.18 7.19 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 228.40 165.46 337.66 43.22 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 10.33 5.03 2.15 1.39 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 1.45 0.45 0.17 2.92 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 0.80 0.17 0.11 0.01 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 0.92 0.17 0.05 0.01 0.00 0.00 0.00 0.00 11:14:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:14:01 PM eth0 47.71 34.81 78.69 21.58 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 53.32 38.83 226.25 10.88 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) 12/28/2024 _x86_64_ (2 CPU) 23:05:07 LINUX RESTART (2 CPU) 11:06:01 PM CPU %user %nice %system %iowait %steal %idle 11:07:01 PM all 33.76 0.00 4.85 3.38 0.11 57.90 11:07:01 PM 0 34.04 0.00 5.07 3.63 0.12 57.14 11:07:01 PM 1 33.47 0.00 4.62 3.13 0.10 58.67 11:08:01 PM all 19.44 0.00 2.02 1.76 0.08 76.70 11:08:01 PM 0 21.64 0.00 2.21 1.68 0.07 74.40 11:08:01 PM 1 17.25 0.00 1.82 1.84 0.10 79.00 11:09:01 PM all 28.64 0.00 5.41 1.86 0.12 63.97 11:09:01 PM 0 16.20 0.00 4.94 1.87 0.13 76.86 11:09:01 PM 1 41.16 0.00 5.89 1.85 0.10 50.99 11:10:01 PM all 0.11 0.00 0.36 1.18 0.06 98.30 11:10:01 PM 0 0.13 0.00 0.40 1.70 0.07 97.69 11:10:01 PM 1 0.08 0.00 0.32 0.65 0.05 98.90 11:11:01 PM all 0.13 0.00 0.07 0.02 0.05 99.73 11:11:01 PM 0 0.20 0.00 0.08 0.03 0.05 99.63 11:11:01 PM 1 0.07 0.00 0.05 0.00 0.05 99.83 11:12:01 PM all 0.32 0.00 0.03 0.00 0.05 99.60 11:12:01 PM 0 0.58 0.00 0.03 0.00 0.05 99.33 11:12:01 PM 1 0.05 0.00 0.03 0.00 0.05 99.87 11:13:01 PM all 0.33 0.00 0.07 0.00 0.04 99.57 11:13:01 PM 0 0.20 0.00 0.07 0.00 0.03 99.70 11:13:01 PM 1 0.45 0.00 0.07 0.00 0.05 99.43 11:14:01 PM all 21.14 0.00 2.92 0.65 0.10 75.18 11:14:01 PM 0 18.99 0.00 3.12 0.57 0.07 77.25 11:14:01 PM 1 23.30 0.00 2.73 0.74 0.13 73.10 Average: all 12.96 0.00 1.96 1.10 0.08 83.90 Average: 0 11.48 0.00 1.99 1.19 0.07 85.27 Average: 1 14.43 0.00 1.94 1.02 0.08 82.53