---> uname -a: Linux prd-centos8-robot-2c-8g-8825.novalocal 4.18.0-536.el8.x86_64 #1 SMP Thu Jan 18 15:15:29 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 9.3G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 550 5053 19 2093 6852 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:03:a5:44 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.194/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 86010sec preferred_lft 86010sec inet6 fe80::f816:3eff:fe03:a544/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 01:04:31 LINUX RESTART (2 CPU) 01:05:01 AM tps rtps wtps bread/s bwrtn/s 01:06:01 AM 87.00 22.83 64.18 4927.29 5428.26 01:07:01 AM 90.78 0.63 90.15 28.00 8392.32 01:08:01 AM 24.43 0.85 23.58 125.56 2297.83 01:09:01 AM 57.75 0.20 57.55 9.33 6918.49 01:10:01 AM 18.48 0.27 18.21 34.52 1009.76 01:11:01 AM 24.66 0.45 24.21 48.38 927.99 Average: 50.52 4.20 46.31 862.20 4162.33 01:05:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 01:06:01 AM 5398484 7090436 2483948 31.51 2688 1876172 658124 7.37 184612 1986560 132308 01:07:01 AM 5232444 7039692 2649988 33.62 2688 1985396 688132 7.70 194612 2113020 47364 01:08:01 AM 5217072 7059116 2665360 33.81 2688 2019644 652844 7.31 221292 2100748 29048 01:09:01 AM 5082532 7082108 2799900 35.52 2688 2170536 639176 7.16 235844 2196020 12560 01:10:01 AM 5191544 7029748 2690888 34.14 2688 2014620 692444 7.75 247472 2097108 14368 01:11:01 AM 5156644 6997936 2725788 34.58 2688 2018428 723376 8.10 429644 1952408 11708 Average: 5213120 7049839 2669312 33.86 2688 2014133 675683 7.57 252246 2074311 41226 01:05:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 340.59 197.77 1561.49 55.56 0.00 0.00 0.00 0.00 01:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:07:01 AM eth0 53.81 41.96 485.09 8.31 0.00 0.00 0.00 0.00 01:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:08:01 AM eth0 13.21 9.15 5.74 3.65 0.00 0.00 0.00 0.00 01:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:09:01 AM eth0 243.65 213.51 328.86 50.34 0.00 0.00 0.00 0.00 01:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:10:01 AM eth0 51.83 36.69 70.41 17.38 0.00 0.00 0.00 0.00 01:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:11:01 AM eth0 17.64 16.89 14.15 8.31 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 120.12 86.00 410.95 23.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-536.el8.x86_64 (centos-stream-8-robot-720ed3e9-d2a8-4719-94c4-0ef16218d691.noval) 02/23/2024 _x86_64_ (2 CPU) 01:04:31 LINUX RESTART (2 CPU) 01:05:01 AM CPU %user %nice %system %iowait %steal %idle 01:06:01 AM all 36.79 0.00 6.26 3.64 0.13 53.19 01:06:01 AM 0 37.56 0.00 6.06 3.76 0.15 52.47 01:06:01 AM 1 36.02 0.00 6.45 3.51 0.10 53.91 01:07:01 AM all 34.03 0.00 4.10 2.52 0.12 59.23 01:07:01 AM 0 24.74 0.00 3.05 2.70 0.08 69.42 01:07:01 AM 1 43.34 0.00 5.14 2.34 0.15 49.03 01:08:01 AM all 15.30 0.00 1.87 0.69 0.08 82.07 01:08:01 AM 0 15.09 0.00 1.74 0.55 0.07 82.55 01:08:01 AM 1 15.51 0.00 2.01 0.82 0.08 81.58 01:09:01 AM all 26.82 0.00 3.71 2.53 0.11 66.84 01:09:01 AM 0 20.10 0.00 3.59 2.72 0.12 73.48 01:09:01 AM 1 33.56 0.00 3.83 2.34 0.10 60.17 01:10:01 AM all 15.37 0.00 1.71 0.26 0.08 82.59 01:10:01 AM 0 22.70 0.00 1.83 0.13 0.07 75.27 01:10:01 AM 1 8.05 0.00 1.59 0.38 0.08 89.89 01:11:01 AM all 28.69 0.00 2.55 0.43 0.09 68.24 01:11:01 AM 0 23.38 0.00 2.47 0.37 0.10 73.68 01:11:01 AM 1 34.00 0.00 2.62 0.50 0.08 62.79 Average: all 26.17 0.00 3.36 1.68 0.10 68.70 Average: 0 23.92 0.00 3.12 1.70 0.10 71.16 Average: 1 28.41 0.00 3.61 1.65 0.10 66.23