---> uname -a: Linux prd-centos8-robot-2c-8g-16266.novalocal 4.18.0-547.el8.x86_64 #1 SMP Wed Mar 20 00:35:01 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 9.5G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 561 4981 19 2154 6840 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:83:81:2f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.26/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85622sec preferred_lft 85622sec inet6 fe80::f816:3eff:fe83:812f/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-16266.novalocal) 04/28/2024 _x86_64_ (2 CPU) 12:00:01 AM tps rtps wtps bread/s bwrtn/s 12:01:01 AM 1.13 0.00 1.13 0.00 199.47 12:02:01 AM 0.38 0.08 0.30 1.86 93.01 12:03:01 AM 0.25 0.00 0.25 0.00 2.72 12:04:01 AM 0.48 0.00 0.48 0.00 80.82 12:05:01 AM 12.93 0.23 12.70 34.12 780.99 12:06:01 AM 23.71 0.50 23.21 63.71 1309.98 Average: 6.48 0.14 6.34 16.62 411.14 12:00:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:01:01 AM 4979160 7023916 2903276 36.83 2688 2214156 738808 8.27 268064 2259464 8 12:02:01 AM 4961036 7008544 2921400 37.06 2688 2216908 755624 8.46 268352 2271928 4 12:03:01 AM 4966608 7014116 2915828 36.99 2688 2216908 755624 8.46 268352 2272996 16 12:04:01 AM 4964464 7014176 2917972 37.02 2688 2219112 755624 8.46 268764 2275204 24 12:05:01 AM 5111976 7010172 2770460 35.15 2688 2073344 699628 7.83 296240 2121796 26396 12:06:01 AM 5110484 7013256 2771952 35.17 2688 2078412 694352 7.77 454052 1969576 16140 Average: 5015621 7014030 2866815 36.37 2688 2169807 733277 8.21 303971 2195161 7098 12:00:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:01:01 AM eth0 146.03 38.70 53.43 2.51 0.00 0.00 0.00 0.00 12:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:02:01 AM eth0 189.53 29.45 62.30 1.91 0.00 0.00 0.00 0.00 12:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:03:01 AM eth0 21.35 4.95 20.18 0.50 0.00 0.00 0.00 0.00 12:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:04:01 AM eth0 0.58 0.28 0.10 0.08 0.00 0.00 0.00 0.00 12:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:05:01 AM eth0 84.22 64.01 333.75 31.25 0.00 0.00 0.00 0.00 12:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:06:01 AM eth0 16.68 15.96 13.24 8.07 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 76.42 25.56 80.50 7.39 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-547.el8.x86_64 (prd-centos8-robot-2c-8g-16266.novalocal) 04/28/2024 _x86_64_ (2 CPU) 12:00:01 AM CPU %user %nice %system %iowait %steal %idle 12:01:01 AM all 49.93 0.02 0.94 0.04 0.10 48.97 12:01:01 AM 0 77.60 0.03 0.82 0.08 0.10 21.36 12:01:01 AM 1 22.17 0.00 1.06 0.00 0.10 76.67 12:02:01 AM all 49.36 0.00 0.71 0.00 0.11 49.82 12:02:01 AM 0 72.27 0.00 0.49 0.00 0.10 27.15 12:02:01 AM 1 26.46 0.00 0.94 0.00 0.12 72.49 12:03:01 AM all 50.02 0.00 0.64 0.00 0.11 49.23 12:03:01 AM 0 80.86 0.00 0.42 0.00 0.12 18.61 12:03:01 AM 1 19.13 0.00 0.87 0.00 0.10 79.90 12:04:01 AM all 49.42 0.00 0.25 0.01 0.08 50.24 12:04:01 AM 0 98.05 0.00 0.05 0.00 0.08 1.82 12:04:01 AM 1 0.75 0.00 0.45 0.02 0.08 98.70 12:05:01 AM all 29.40 0.00 2.20 0.15 0.08 68.17 12:05:01 AM 0 32.17 0.00 2.19 0.12 0.08 65.43 12:05:01 AM 1 26.63 0.00 2.20 0.18 0.08 70.90 12:06:01 AM all 28.97 0.00 2.92 0.44 0.09 67.58 12:06:01 AM 0 14.88 0.00 2.61 0.43 0.08 82.00 12:06:01 AM 1 43.07 0.00 3.23 0.45 0.10 53.15 Average: all 42.84 0.00 1.28 0.11 0.10 55.68 Average: 0 62.64 0.01 1.10 0.11 0.09 36.06 Average: 1 23.03 0.00 1.46 0.11 0.10 75.30