---> uname -a: Linux prd-centos8-robot-2c-8g-6391.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 580 4957 19 2159 6820 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:7d:e9:55 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.208/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe7d:e955/64 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) 11/11/2024 _x86_64_ (2 CPU) 03:19:21 LINUX RESTART (2 CPU) 03:20:00 AM tps rtps wtps bread/s bwrtn/s 03:20:01 AM 39.06 1.56 37.50 12.50 76850.00 03:21:01 AM 98.57 58.06 40.50 6276.97 30028.37 03:22:01 AM 102.52 7.10 95.42 1261.85 6683.41 03:23:01 AM 68.63 1.02 67.61 111.43 9301.25 03:24:01 AM 17.63 0.03 17.59 2.27 1201.17 03:25:01 AM 48.46 0.03 48.43 3.47 6979.57 03:26:01 AM 2.78 0.10 2.68 32.12 83.66 03:27:01 AM 16.03 0.33 15.70 37.86 1421.83 Average: 50.62 9.50 41.12 1100.45 8166.48 03:20:00 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:20:01 AM 6106040 7364316 1776384 22.54 2688 1465332 380108 4.82 114208 1444544 795684 03:21:01 AM 5630772 7106180 2251652 28.57 2688 1670360 655428 7.34 176268 1801444 77740 03:22:01 AM 5243588 7042980 2638836 33.48 2688 1977492 666332 7.46 210540 2095456 216864 03:23:01 AM 5263976 7096976 2618448 33.22 2688 2010436 631756 7.07 239884 2033592 24 03:24:01 AM 5064012 7008092 2818412 35.76 2688 2117844 718784 8.05 258944 2202972 89176 03:25:01 AM 5037800 7069792 2844624 36.09 2688 2201656 625644 7.01 257340 2212700 4 03:26:01 AM 4974392 7021744 2908032 36.89 2688 2217048 688852 7.71 257464 2274812 14432 03:27:01 AM 5092364 6994732 2790060 35.40 2688 2078308 707256 7.92 309204 2129044 34532 Average: 5301618 7088102 2580806 32.74 2688 1967310 634270 7.10 227982 2024320 153557 03:20:00 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:20:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:20:01 AM eth0 0.78 0.00 0.05 0.00 0.00 0.00 0.00 0.00 03:21:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:21:01 AM eth0 255.11 149.47 949.61 53.41 0.00 0.00 0.00 0.00 03:22:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:22:01 AM eth0 82.26 65.46 824.05 9.89 0.00 0.00 0.00 0.00 03:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:23:01 AM eth0 54.67 37.19 439.32 6.37 0.00 0.00 0.00 0.00 03:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:24:01 AM eth0 35.97 26.17 291.97 5.48 0.00 0.00 0.00 0.00 03:25:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:25:01 AM eth0 183.85 150.82 41.63 39.36 0.00 0.00 0.00 0.00 03:26:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:26:01 AM eth0 61.26 43.97 291.80 4.20 0.00 0.00 0.00 0.00 03:27:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:27:01 AM eth0 84.99 54.99 179.78 54.52 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 107.97 75.21 429.87 24.67 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) 11/11/2024 _x86_64_ (2 CPU) 03:19:21 LINUX RESTART (2 CPU) 03:20:00 AM CPU %user %nice %system %iowait %steal %idle 03:20:01 AM all 0.78 0.00 0.78 98.44 0.00 0.00 03:20:01 AM 0 0.78 0.00 0.78 98.44 0.00 0.00 03:20:01 AM 1 0.78 0.00 0.78 98.44 0.00 0.00 03:21:01 AM all 25.64 0.03 5.43 42.22 0.08 26.60 03:21:01 AM 0 27.92 0.02 5.54 42.41 0.08 24.03 03:21:01 AM 1 23.35 0.05 5.31 42.04 0.08 29.17 03:22:01 AM all 37.89 0.00 5.99 2.61 0.13 53.38 03:22:01 AM 0 52.96 0.00 7.57 2.60 0.15 36.71 03:22:01 AM 1 22.83 0.00 4.40 2.62 0.12 70.04 03:23:01 AM all 18.85 0.00 2.51 5.52 0.09 73.02 03:23:01 AM 0 22.57 0.00 2.47 3.29 0.10 71.57 03:23:01 AM 1 15.13 0.00 2.56 7.75 0.08 74.48 03:24:01 AM all 13.84 0.00 2.20 0.31 0.07 83.59 03:24:01 AM 0 11.04 0.00 2.19 0.43 0.07 86.27 03:24:01 AM 1 16.63 0.00 2.22 0.18 0.07 80.90 03:25:01 AM all 14.70 0.00 2.77 1.43 0.06 81.05 03:25:01 AM 0 19.12 0.00 2.94 1.19 0.07 76.69 03:25:01 AM 1 10.28 0.00 2.59 1.67 0.05 85.41 03:26:01 AM all 4.87 0.00 0.34 0.03 0.05 94.72 03:26:01 AM 0 6.02 0.00 0.23 0.00 0.03 93.71 03:26:01 AM 1 3.71 0.00 0.44 0.05 0.07 95.74 03:27:01 AM all 18.16 0.00 2.18 0.22 0.09 79.36 03:27:01 AM 0 25.40 0.00 2.66 0.29 0.10 71.55 03:27:01 AM 1 11.00 0.00 1.70 0.15 0.08 87.07 Average: all 19.09 0.00 3.05 7.74 0.08 70.03 Average: 0 23.50 0.00 3.36 7.43 0.09 65.62 Average: 1 14.68 0.01 2.74 8.04 0.08 74.45