---> uname -a: Linux prd-centos8-robot-2c-8g-16081.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: 2799.996 BogoMIPS: 5599.99 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 573 5002 19 2121 6827 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:60:db:e7 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.123/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85896sec preferred_lft 85896sec inet6 fe80::f816:3eff:fe60:dbe7/64 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) 08/30/2024 _x86_64_ (2 CPU) 08:53:49 LINUX RESTART (2 CPU) 08:54:01 AM tps rtps wtps bread/s bwrtn/s 08:55:01 AM 209.75 158.66 51.08 14960.95 38813.46 08:56:01 AM 122.93 7.01 115.91 1259.71 10464.13 08:57:01 AM 37.03 1.02 36.01 113.18 4584.29 08:58:01 AM 49.55 0.07 49.48 4.00 3597.68 08:59:01 AM 17.91 0.00 17.91 0.00 4689.19 09:00:01 AM 1.97 0.10 1.87 32.12 90.99 09:01:02 AM 2.33 0.23 2.10 6.26 190.29 09:02:01 AM 28.56 0.75 27.82 100.78 1389.35 Average: 58.81 21.02 37.79 2063.59 7990.60 08:54:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 08:55:01 AM 5596280 7099376 2286152 29.00 2688 1696724 678644 7.60 177384 1830908 87584 08:56:01 AM 5148124 6991948 2734308 34.69 2688 2021656 729508 8.17 213108 2180428 135744 08:57:01 AM 5268524 7095748 2613908 33.16 2688 2004584 634228 7.10 239788 2030316 16 08:58:01 AM 5052288 7076992 2830144 35.90 2688 2194064 637164 7.13 258920 2202492 133104 08:59:01 AM 5046672 7071376 2835760 35.98 2688 2194064 637164 7.13 258920 2202544 16 09:00:01 AM 5004524 7031600 2877908 36.51 2688 2196436 704108 7.88 259184 2244268 540 09:01:02 AM 5207132 7070100 2675300 33.94 2688 2033680 632668 7.08 251988 2050140 3232 09:02:01 AM 5161032 7026912 2721400 34.52 2688 2041128 696732 7.80 446932 1924912 1540 Average: 5185572 7058006 2696860 34.21 2688 2047792 668777 7.49 263278 2083251 45222 08:54:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 08:55:01 AM lo 0.03 0.03 0.00 0.00 0.00 0.00 0.00 0.00 08:55:01 AM eth0 305.33 169.18 1415.88 58.71 0.00 0.00 0.00 0.00 08:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:56:01 AM eth0 101.72 81.29 1002.45 11.41 0.00 0.00 0.00 0.00 08:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:57:01 AM eth0 17.01 8.15 6.71 3.22 0.00 0.00 0.00 0.00 08:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:58:01 AM eth0 217.63 150.45 314.21 41.69 0.00 0.00 0.00 0.00 08:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 08:59:01 AM eth0 2.15 1.12 0.48 0.33 0.00 0.00 0.00 0.00 09:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:00:01 AM eth0 42.19 26.21 11.71 4.67 0.00 0.00 0.00 0.00 09:01:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:01:02 AM eth0 47.49 34.20 51.60 9.74 0.00 0.00 0.00 0.00 09:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 09:02:01 AM eth0 32.58 26.80 48.80 26.17 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 95.89 62.25 357.10 19.48 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) 08/30/2024 _x86_64_ (2 CPU) 08:53:49 LINUX RESTART (2 CPU) 08:54:01 AM CPU %user %nice %system %iowait %steal %idle 08:55:01 AM all 41.80 0.08 10.28 14.58 0.09 33.17 08:55:01 AM 0 35.32 0.10 9.26 16.95 0.08 38.28 08:55:01 AM 1 48.30 0.05 11.30 12.20 0.10 28.04 08:56:01 AM all 36.99 0.00 5.72 4.46 0.10 52.73 08:56:01 AM 0 42.80 0.00 6.83 4.26 0.10 46.02 08:56:01 AM 1 31.19 0.00 4.62 4.65 0.10 59.43 08:57:01 AM all 13.29 0.00 1.86 1.50 0.08 83.27 08:57:01 AM 0 9.17 0.00 1.52 1.74 0.08 87.49 08:57:01 AM 1 17.41 0.00 2.21 1.25 0.08 79.05 08:58:01 AM all 27.10 0.00 4.67 1.49 0.13 66.61 08:58:01 AM 0 22.29 0.00 4.40 1.52 0.15 71.63 08:58:01 AM 1 31.94 0.00 4.93 1.45 0.12 61.57 08:59:01 AM all 0.29 0.00 0.23 1.52 0.05 97.90 08:59:01 AM 0 0.10 0.00 0.25 1.45 0.05 98.15 08:59:01 AM 1 0.48 0.00 0.22 1.59 0.05 97.66 09:00:01 AM all 9.43 0.00 0.99 0.03 0.08 89.46 09:00:01 AM 0 7.24 0.00 0.65 0.05 0.08 91.97 09:00:01 AM 1 11.62 0.00 1.34 0.02 0.07 86.96 09:01:02 AM all 9.89 0.00 1.05 0.00 0.07 88.99 09:01:02 AM 0 5.90 0.00 1.29 0.00 0.07 92.75 09:01:02 AM 1 13.87 0.00 0.82 0.00 0.07 85.24 09:02:01 AM all 29.94 0.00 3.38 0.76 0.08 65.84 09:02:01 AM 0 16.43 0.00 2.89 0.88 0.08 79.71 09:02:01 AM 1 43.46 0.00 3.87 0.63 0.08 51.95 Average: all 21.03 0.01 3.51 3.02 0.09 72.34 Average: 0 17.37 0.01 3.38 3.34 0.09 75.82 Average: 1 24.69 0.01 3.65 2.71 0.08 68.87