---> uname -a: Linux prd-centos8-robot-2c-8g-7610.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 590 4985 19 2121 6810 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:c5:48:f9 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.149/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85956sec preferred_lft 85956sec inet6 fe80::f816:3eff:fec5:48f9/64 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) 11/15/2024 _x86_64_ (2 CPU) 08:26:37 LINUX RESTART (2 CPU) 08:27:02 AM tps rtps wtps bread/s bwrtn/s 08:28:01 AM 126.48 73.34 53.14 8214.94 38412.01 08:29:01 AM 98.05 7.00 91.05 1259.18 7709.71 08:30:01 AM 65.63 0.83 64.80 80.51 8017.94 08:31:01 AM 26.39 0.22 26.17 33.19 1580.86 08:32:01 AM 42.81 0.03 42.78 3.47 6841.39 08:33:01 AM 8.31 0.42 7.90 69.04 238.45 08:34:01 AM 28.20 0.53 27.66 64.79 1218.81 Average: 56.39 11.62 44.77 1373.24 9076.71 08:27:02 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:28:01 AM 5606432 7089008 2276000 28.87 2688 1676304 668104 7.48 177748 1820228 76060 08:29:01 AM 5221244 7024208 2661188 33.76 2688 1980820 700216 7.84 210644 2115140 175856 08:30:01 AM 5192768 7028428 2689664 34.12 2688 2012720 693432 7.76 237616 2106832 16 08:31:01 AM 4977308 7010880 2905124 36.86 2688 2203384 692472 7.75 255208 2283408 170804 08:32:01 AM 5021400 7057672 2861032 36.30 2688 2205664 643524 7.21 257160 2229232 8 08:33:01 AM 5086312 6980896 2796120 35.47 2688 2068072 712180 7.97 278508 2158928 30880 08:34:01 AM 5129896 6998520 2752536 34.92 2688 2043840 698276 7.82 447676 1953004 16728 Average: 5176480 7027087 2705952 34.33 2688 2027258 686886 7.69 266366 2095253 67193 08:27:02 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:28:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:28:01 AM eth0 297.53 138.83 1011.14 56.84 0.00 0.00 0.00 0.00 08:29:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:29:01 AM eth0 77.09 61.80 783.28 9.84 0.00 0.00 0.00 0.00 08:30:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:30:01 AM eth0 44.75 30.01 437.80 5.65 0.00 0.00 0.00 0.00 08:31:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:31:01 AM eth0 38.84 29.27 295.55 6.55 0.00 0.00 0.00 0.00 08:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:32:01 AM eth0 216.33 157.57 47.08 40.72 0.00 0.00 0.00 0.00 08:33:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:33:01 AM eth0 54.52 34.97 75.38 19.04 0.00 0.00 0.00 0.00 08:34:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:34:01 AM eth0 21.30 18.76 17.88 8.83 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 106.74 67.15 379.69 20.98 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) 11/15/2024 _x86_64_ (2 CPU) 08:26:37 LINUX RESTART (2 CPU) 08:27:02 AM CPU %user %nice %system %iowait %steal %idle 08:28:01 AM all 28.57 0.06 7.86 21.18 0.08 42.26 08:28:01 AM 0 31.81 0.07 7.99 19.06 0.09 40.98 08:28:01 AM 1 25.34 0.05 7.72 23.29 0.07 43.53 08:29:01 AM all 34.68 0.00 5.48 4.93 0.13 54.78 08:29:01 AM 0 39.58 0.00 6.11 4.81 0.12 49.38 08:29:01 AM 1 29.80 0.00 4.85 5.05 0.13 60.16 08:30:01 AM all 18.72 0.00 2.34 6.69 0.08 72.17 08:30:01 AM 0 22.39 0.00 2.69 8.08 0.08 66.75 08:30:01 AM 1 15.04 0.00 1.99 5.30 0.08 77.59 08:31:01 AM all 20.98 0.00 3.06 1.46 0.08 74.42 08:31:01 AM 0 28.41 0.00 3.71 1.55 0.07 66.26 08:31:01 AM 1 13.57 0.00 2.40 1.37 0.10 82.56 08:32:01 AM all 7.65 0.00 1.66 1.99 0.04 88.66 08:32:01 AM 0 6.80 0.00 1.75 2.10 0.03 89.31 08:32:01 AM 1 8.50 0.00 1.57 1.87 0.05 88.01 08:33:01 AM all 8.09 0.00 1.46 0.54 0.05 89.86 08:33:01 AM 0 10.81 0.00 1.70 0.65 0.05 86.78 08:33:01 AM 1 5.37 0.00 1.22 0.42 0.05 92.94 08:34:01 AM all 29.75 0.00 3.51 0.92 0.09 65.73 08:34:01 AM 0 31.04 0.00 3.75 0.85 0.08 64.27 08:34:01 AM 1 28.45 0.00 3.28 0.99 0.10 67.18 Average: all 21.19 0.01 3.61 5.34 0.08 69.78 Average: 0 24.38 0.01 3.95 5.26 0.07 66.33 Average: 1 17.99 0.01 3.28 5.41 0.08 73.23