---> uname -a: Linux prd-centos8-robot-2c-8g-38109.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 606 4930 19 2160 6794 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:ce:e5:2c brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.239/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85798sec preferred_lft 85798sec inet6 fe80::f816:3eff:fece:e52c/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) 06/28/2025 _x86_64_ (2 CPU) 23:32:13 LINUX RESTART (2 CPU) 11:33:02 PM tps rtps wtps bread/s bwrtn/s 11:34:01 PM 95.09 15.55 79.53 3855.51 6707.13 11:35:01 PM 83.31 0.73 82.57 53.05 10411.31 11:36:01 PM 22.55 0.42 22.13 64.79 1433.66 11:37:01 PM 75.24 9.45 65.79 1685.30 8087.77 11:38:01 PM 5.93 0.00 5.93 0.00 491.57 11:39:01 PM 0.38 0.00 0.38 0.00 6.61 11:40:01 PM 0.15 0.00 0.15 0.00 1.18 11:41:01 PM 6.01 0.33 5.68 37.05 295.98 11:42:01 PM 31.89 0.53 31.36 64.79 1406.55 Average: 35.51 2.98 32.53 634.12 3198.26 11:33:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:34:01 PM 5331416 7042552 2551016 32.36 2688 1894104 720076 8.06 187708 2044980 172580 11:35:01 PM 5240644 7059500 2641788 33.51 2688 1996200 696252 7.80 209856 2088128 9928 11:36:01 PM 5145896 7027244 2736536 34.72 2688 2056032 731260 8.19 230240 2154012 49440 11:37:01 PM 4955628 7035280 2926804 37.13 2688 2248368 689112 7.72 267124 2283356 10836 11:38:01 PM 4955076 7034736 2927356 37.14 2688 2248368 689112 7.72 267120 2283144 4 11:39:01 PM 4955296 7034960 2927136 37.13 2688 2248372 689112 7.72 267124 2283212 4 11:40:01 PM 4955248 7034904 2927184 37.14 2688 2248372 710228 7.95 267124 2283380 4 11:41:01 PM 5068880 6974408 2813552 35.69 2688 2077804 755180 8.46 262656 2190976 13864 11:42:01 PM 5091772 6995784 2790660 35.40 2688 2078368 750580 8.40 463396 1975832 10360 Average: 5077762 7026596 2804670 35.58 2688 2121776 714546 8.00 269150 2176336 29669 11:33:02 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 317.50 196.07 1905.13 59.79 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 49.98 34.94 549.61 6.57 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 32.33 28.93 124.35 7.46 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 579.07 460.18 309.16 105.17 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 1.40 0.75 0.29 0.12 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 6.40 2.03 1.06 0.49 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 2.85 1.95 0.45 0.43 0.00 0.00 0.00 0.00 11:41:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:41:01 PM eth0 127.02 86.19 107.37 29.18 0.00 0.00 0.00 0.00 11:42:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:42:01 PM eth0 18.61 17.21 16.61 8.34 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 125.78 91.84 332.00 24.11 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) 06/28/2025 _x86_64_ (2 CPU) 23:32:13 LINUX RESTART (2 CPU) 11:33:02 PM CPU %user %nice %system %iowait %steal %idle 11:34:01 PM all 40.45 0.00 6.54 1.55 0.09 51.37 11:34:01 PM 0 32.43 0.00 5.95 1.29 0.08 60.25 11:34:01 PM 1 48.48 0.00 7.13 1.82 0.10 42.47 11:35:01 PM all 21.83 0.00 3.75 1.70 0.06 72.66 11:35:01 PM 0 24.69 0.00 3.38 1.55 0.07 70.32 11:35:01 PM 1 18.97 0.00 4.12 1.85 0.05 75.01 11:36:01 PM all 19.29 0.00 2.75 0.30 0.07 77.59 11:36:01 PM 0 10.96 0.00 2.48 0.32 0.05 86.19 11:36:01 PM 1 27.62 0.00 3.02 0.28 0.08 68.99 11:37:01 PM all 23.58 0.00 5.30 1.44 0.07 69.61 11:37:01 PM 0 19.65 0.00 4.30 0.97 0.07 75.01 11:37:01 PM 1 27.54 0.00 6.31 1.91 0.07 64.18 11:38:01 PM all 0.33 0.00 0.07 0.05 0.04 99.52 11:38:01 PM 0 0.10 0.00 0.12 0.08 0.05 99.65 11:38:01 PM 1 0.55 0.00 0.02 0.02 0.03 99.38 11:39:01 PM all 0.33 0.00 0.08 0.00 0.03 99.55 11:39:01 PM 0 0.57 0.00 0.07 0.00 0.02 99.35 11:39:01 PM 1 0.10 0.00 0.10 0.00 0.05 99.75 11:40:01 PM all 0.30 0.00 0.08 0.00 0.03 99.59 11:40:01 PM 0 0.27 0.00 0.10 0.00 0.02 99.62 11:40:01 PM 1 0.33 0.00 0.07 0.00 0.03 99.57 11:41:01 PM all 9.18 0.00 2.00 0.03 0.06 88.72 11:41:01 PM 0 6.35 0.00 1.56 0.03 0.05 92.01 11:41:01 PM 1 12.02 0.00 2.45 0.03 0.07 85.43 11:42:01 PM all 29.69 0.00 3.48 0.17 0.07 66.60 11:42:01 PM 0 25.45 0.00 3.05 0.17 0.07 71.26 11:42:01 PM 1 33.93 0.00 3.90 0.17 0.07 61.93 Average: all 16.07 0.00 2.67 0.58 0.06 80.63 Average: 0 13.36 0.00 2.33 0.49 0.05 83.77 Average: 1 18.78 0.00 3.00 0.67 0.06 77.48