---> uname -a: Linux prd-centos8-robot-2c-8g-17178.novalocal 4.18.0-529.el8.x86_64 #1 SMP Wed Dec 6 01:03:46 UTC 2023 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 585 4996 19 2116 6815 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:0d:a9:4e brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.238/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85954sec preferred_lft 85954sec inet6 fe80::f816:3eff:fe0d:a94e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 04:06:54 LINUX RESTART (2 CPU) 04:08:01 AM tps rtps wtps bread/s bwrtn/s 04:09:01 AM 114.85 6.66 108.18 1269.98 9311.70 04:10:01 AM 59.75 0.53 59.21 25.19 5516.24 04:11:01 AM 29.47 1.12 28.35 131.00 1631.75 04:12:01 AM 55.80 2.55 53.25 441.85 7126.97 04:13:01 AM 13.16 0.25 12.91 34.39 526.31 04:14:01 AM 38.58 0.45 38.13 48.39 1768.54 Average: 51.93 1.93 50.01 325.15 4313.69 04:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:09:01 AM 5298712 7096544 2583744 32.78 2688 1974368 646304 7.24 186264 2054420 105760 04:10:01 AM 5201364 7023108 2681092 34.01 2688 1998832 723744 8.10 207328 2128108 8984 04:11:01 AM 5015748 7016884 2866708 36.37 2688 2171632 696352 7.80 230708 2270800 158420 04:12:01 AM 4985176 7005280 2897280 36.76 2688 2189396 723696 8.10 239420 2281896 296 04:13:01 AM 5120400 6983316 2762056 35.04 2688 2037724 728936 8.16 236032 2171660 5120 04:14:01 AM 5150128 7012392 2732328 34.66 2688 2037996 725700 8.13 432996 1951348 3020 Average: 5128588 7022921 2753868 34.94 2688 2068325 707455 7.92 255458 2143039 46933 04:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:09:01 AM eth0 62.68 50.05 729.36 7.54 0.00 0.00 0.00 0.00 04:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:10:01 AM eth0 22.84 16.24 148.97 4.59 0.00 0.00 0.00 0.00 04:11:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:01 AM eth0 39.25 29.49 285.37 6.93 0.00 0.00 0.00 0.00 04:12:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:12:01 AM eth0 240.92 202.10 79.98 47.54 0.00 0.00 0.00 0.00 04:13:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:13:01 AM eth0 148.71 130.69 1572.81 23.77 0.00 0.00 0.00 0.00 04:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:14:01 AM eth0 17.53 15.86 13.71 7.32 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 88.65 74.07 471.68 16.28 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-529.el8.x86_64 (centos-stream-8-robot-b649937a-dd8e-4ec3-80d9-1a574a48c077.noval) 01/17/2024 _x86_64_ (2 CPU) 04:06:54 LINUX RESTART (2 CPU) 04:08:01 AM CPU %user %nice %system %iowait %steal %idle 04:09:01 AM all 36.76 0.00 5.91 2.92 0.12 54.31 04:09:01 AM 0 25.68 0.00 5.39 2.96 0.10 65.86 04:09:01 AM 1 47.85 0.00 6.42 2.87 0.13 42.73 04:10:01 AM all 20.34 0.00 2.09 1.14 0.13 76.29 04:10:01 AM 0 18.83 0.00 1.86 1.72 0.13 77.45 04:10:01 AM 1 21.85 0.00 2.32 0.57 0.13 75.13 04:11:01 AM all 24.47 0.00 3.34 0.59 0.08 71.52 04:11:01 AM 0 20.61 0.00 3.27 0.58 0.08 75.45 04:11:01 AM 1 28.33 0.00 3.40 0.60 0.08 67.58 04:12:01 AM all 15.55 0.00 2.37 1.99 0.08 80.01 04:12:01 AM 0 9.87 0.00 2.15 1.56 0.08 86.34 04:12:01 AM 1 21.22 0.00 2.60 2.41 0.08 73.69 04:13:01 AM all 10.06 0.00 1.61 0.20 0.08 88.04 04:13:01 AM 0 8.74 0.00 1.41 0.23 0.08 89.53 04:13:01 AM 1 11.38 0.00 1.82 0.17 0.08 86.55 04:14:01 AM all 29.18 0.00 2.62 0.93 0.09 67.18 04:14:01 AM 0 25.96 0.00 3.09 0.77 0.10 70.08 04:14:01 AM 1 32.40 0.00 2.15 1.08 0.08 64.27 Average: all 22.75 0.00 2.99 1.30 0.10 72.86 Average: 0 18.30 0.00 2.86 1.31 0.10 77.43 Average: 1 27.20 0.00 3.12 1.28 0.10 68.29