---> uname -a: Linux prd-centos8-robot-2c-8g-10915.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: 2799.998 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 619 4957 19 2121 6782 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:2e:86:c5 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.60/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85940sec preferred_lft 85940sec inet6 fe80::f816:3eff:fe2e:86c5/64 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) 11/28/2024 _x86_64_ (2 CPU) 00:57:25 LINUX RESTART (2 CPU) 12:58:01 AM tps rtps wtps bread/s bwrtn/s 12:59:01 AM 115.38 50.06 65.32 6018.32 29421.36 01:00:01 AM 100.13 6.78 93.35 1247.79 9064.74 01:01:01 AM 33.19 1.03 32.16 111.53 3689.81 01:02:01 AM 26.01 0.10 25.91 4.00 1640.83 01:03:01 AM 38.44 0.03 38.41 3.47 6742.99 01:04:01 AM 13.75 0.42 13.33 69.04 470.98 01:05:01 AM 26.78 0.53 26.25 64.79 1122.91 Average: 50.52 8.42 42.10 1074.15 7450.44 12:58:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:59:01 AM 5433052 7016428 2449380 31.07 2688 1774132 766564 8.58 191292 1968676 96144 01:00:01 AM 5129196 6989168 2753236 34.93 2688 2037648 745408 8.35 213172 2199204 116184 01:01:01 AM 5251152 7088372 2631280 33.38 2688 2014356 648564 7.26 239744 2048192 20 01:02:01 AM 4995240 7031552 2887192 36.63 2688 2206076 688160 7.71 255300 2266424 172696 01:03:01 AM 5020600 7059616 2861832 36.31 2688 2208356 688884 7.71 257616 2231532 4 01:04:01 AM 5052336 6947828 2830096 35.90 2688 2068880 776540 8.69 279036 2194248 30948 01:05:01 AM 5105380 6974296 2777052 35.23 2688 2044640 749520 8.39 447856 1980204 16728 Average: 5140994 7015323 2741438 34.78 2688 2050584 723377 8.10 269145 2126926 61818 12:58:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 304.83 181.18 1559.52 60.34 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 61.34 46.26 673.76 8.22 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 14.59 7.99 6.55 3.33 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 36.25 28.44 294.32 6.14 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 190.32 136.11 43.41 37.82 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 60.63 36.14 77.63 19.08 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 19.73 18.38 16.45 8.73 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 98.24 64.92 381.68 20.52 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) 11/28/2024 _x86_64_ (2 CPU) 00:57:25 LINUX RESTART (2 CPU) 12:58:01 AM CPU %user %nice %system %iowait %steal %idle 12:59:01 AM all 35.20 0.02 6.27 10.74 0.12 47.66 12:59:01 AM 0 34.11 0.02 5.76 10.76 0.12 49.23 12:59:01 AM 1 36.29 0.02 6.78 10.71 0.12 46.08 01:00:01 AM all 28.16 0.00 4.95 9.26 0.09 57.54 01:00:01 AM 0 38.66 0.00 5.62 7.72 0.10 47.90 01:00:01 AM 1 17.67 0.00 4.28 10.79 0.08 67.18 01:01:01 AM all 14.96 0.00 1.92 2.36 0.08 80.69 01:01:01 AM 0 21.97 0.00 2.03 3.33 0.07 72.60 01:01:01 AM 1 7.94 0.00 1.80 1.38 0.08 88.79 01:02:01 AM all 18.83 0.00 3.11 0.67 0.07 77.33 01:02:01 AM 0 20.34 0.00 3.08 0.33 0.07 76.18 01:02:01 AM 1 17.31 0.00 3.15 1.00 0.07 78.47 01:03:01 AM all 8.70 0.00 1.64 2.29 0.06 87.32 01:03:01 AM 0 9.44 0.00 1.90 2.12 0.05 86.49 01:03:01 AM 1 7.96 0.00 1.37 2.46 0.07 88.15 01:04:01 AM all 8.47 0.00 1.48 0.26 0.06 89.73 01:04:01 AM 0 11.38 0.00 1.42 0.25 0.05 86.90 01:04:01 AM 1 5.55 0.00 1.54 0.27 0.07 92.58 01:05:01 AM all 30.08 0.00 3.42 1.01 0.09 65.39 01:05:01 AM 0 38.68 0.00 3.96 1.52 0.08 55.75 01:05:01 AM 1 21.47 0.00 2.89 0.50 0.10 75.04 Average: all 20.62 0.00 3.26 3.79 0.08 72.24 Average: 0 24.94 0.00 3.40 3.72 0.08 67.87 Average: 1 16.31 0.00 3.12 3.87 0.08 76.62