---> uname -a: Linux prd-centos8-robot-2c-8g-18306.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 585 4970 19 2141 6815 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:2d:8a:46 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.14/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85970sec preferred_lft 85970sec inet6 fe80::f816:3eff:fe2d:8a46/64 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) 02/15/2025 _x86_64_ (2 CPU) 23:34:24 LINUX RESTART (2 CPU) 11:35:01 PM tps rtps wtps bread/s bwrtn/s 11:36:01 PM 89.59 8.08 81.51 2657.78 7227.06 11:37:01 PM 80.17 1.12 79.06 115.56 10193.04 11:38:02 PM 56.10 9.26 46.83 1643.99 2987.92 11:39:01 PM 21.86 0.00 21.86 0.00 5603.46 11:40:01 PM 2.05 0.08 1.97 31.99 74.18 11:41:01 PM 13.66 0.33 13.33 37.85 604.08 Average: 43.97 3.16 40.81 749.97 4445.04 11:35:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:36:01 PM 5243004 7013996 2639428 33.48 2688 1949504 737604 8.26 186640 2119048 233612 11:37:01 PM 5286216 7093220 2596216 32.94 2688 1984460 627240 7.02 217048 2035004 28 11:38:02 PM 5004700 7064412 2877732 36.51 2688 2229096 637504 7.14 263188 2245164 157636 11:39:01 PM 4996672 7056384 2885760 36.61 2688 2229096 637504 7.14 263188 2247540 4 11:40:01 PM 4954608 7015616 2927824 37.14 2688 2230380 706208 7.91 263320 2288880 20 11:41:01 PM 5108072 6991236 2774360 35.20 2688 2058168 692764 7.76 295924 2126336 13200 Average: 5098879 7039144 2783553 35.31 2688 2113451 673137 7.54 248218 2176995 67417 11:35:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 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 193.49 137.57 1344.20 38.60 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 61.95 43.19 462.20 8.97 0.00 0.00 0.00 0.00 11:38:02 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:38:02 PM eth0 255.50 185.87 341.87 46.21 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 1.58 0.71 0.30 0.11 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 18.88 12.13 5.36 1.59 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 51.02 36.82 78.72 20.55 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 97.34 69.57 373.16 19.39 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) 02/15/2025 _x86_64_ (2 CPU) 23:34:24 LINUX RESTART (2 CPU) 11:35:01 PM CPU %user %nice %system %iowait %steal %idle 11:36:01 PM all 41.68 0.00 6.19 1.60 0.08 50.43 11:36:01 PM 0 53.84 0.00 7.62 1.70 0.08 36.75 11:36:01 PM 1 29.56 0.00 4.77 1.50 0.08 64.09 11:37:01 PM all 20.61 0.00 3.00 2.73 0.08 73.59 11:37:01 PM 0 31.36 0.00 3.79 2.34 0.10 62.41 11:37:01 PM 1 9.85 0.00 2.20 3.12 0.05 84.77 11:38:02 PM all 27.67 0.00 5.38 0.70 0.09 66.16 11:38:02 PM 0 30.27 0.00 5.46 0.73 0.10 63.43 11:38:02 PM 1 25.07 0.00 5.30 0.67 0.08 68.88 11:39:01 PM all 0.14 0.00 0.31 0.71 0.03 98.80 11:39:01 PM 0 0.03 0.00 0.37 0.68 0.02 98.90 11:39:01 PM 1 0.24 0.00 0.26 0.75 0.05 98.71 11:40:01 PM all 1.95 0.00 0.28 0.01 0.05 97.70 11:40:01 PM 0 1.31 0.00 0.27 0.02 0.05 98.35 11:40:01 PM 1 2.59 0.00 0.30 0.00 0.05 97.06 11:41:01 PM all 12.33 0.00 1.81 0.10 0.05 85.70 11:41:01 PM 0 17.34 0.00 1.86 0.08 0.07 80.66 11:41:01 PM 1 7.34 0.00 1.77 0.12 0.03 90.74 Average: all 17.46 0.00 2.84 0.98 0.06 78.66 Average: 0 22.44 0.00 3.24 0.93 0.07 73.33 Average: 1 12.49 0.00 2.44 1.03 0.06 83.98