---> uname -a: Linux prd-centos8-robot-2c-8g-16883.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: 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 9.4G 31G 24% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 569 5021 19 2106 6831 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:4a:60:c0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.169/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85770sec preferred_lft 85770sec inet6 fe80::f816:3eff:fe4a:60c0/64 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) 01/16/2024 _x86_64_ (2 CPU) 04:05:07 LINUX RESTART (2 CPU) 04:06:01 AM tps rtps wtps bread/s bwrtn/s 04:07:01 AM 22.01 15.89 6.11 3623.86 1386.57 04:08:01 AM 61.78 6.88 54.90 1299.18 4222.30 04:09:01 AM 91.32 0.12 91.20 2.80 8177.26 04:10:01 AM 50.27 1.32 48.95 147.55 4282.17 04:11:02 AM 34.81 0.20 34.61 8.13 2930.37 04:12:01 AM 49.04 0.05 48.99 3.66 7174.39 04:13:01 AM 6.88 0.03 6.85 1.87 303.42 04:14:01 AM 0.85 0.00 0.85 0.00 149.99 04:15:01 AM 36.00 0.50 35.50 59.45 1732.97 Average: 39.20 2.78 36.42 572.96 3366.32 04:06:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 04:07:01 AM 5674440 7155152 2208008 28.01 2688 1675064 608512 6.81 153628 1777764 58968 04:08:01 AM 5337488 7025176 2544960 32.29 2688 1876092 737540 8.26 207088 2037964 124604 04:09:01 AM 5181380 7006820 2701068 34.27 2688 2002464 701700 7.86 188764 2170876 105272 04:10:01 AM 5274780 7092088 2607668 33.08 2688 1994700 622212 6.97 213440 2050816 40 04:11:02 AM 4952220 6972680 2930228 37.17 2688 2191824 757984 8.49 253340 2312736 136876 04:12:01 AM 5012796 7019112 2869652 36.41 2688 2176148 699432 7.83 232548 2261584 408 04:13:01 AM 5009912 7017388 2872536 36.44 2688 2177316 699432 7.83 232736 2266252 580 04:14:01 AM 5043628 7054652 2838820 36.01 2688 2180848 643416 7.20 233048 2232380 4 04:15:01 AM 5178936 7027744 2703512 34.30 2688 2024760 661316 7.40 427620 1927708 184 Average: 5185064 7041201 2697384 34.22 2688 2033246 681283 7.63 238024 2115342 47437 04:06:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 04:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:07:01 AM eth0 227.01 153.45 903.29 54.58 0.00 0.00 0.00 0.00 04:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:08:01 AM eth0 49.78 38.15 619.89 5.14 0.00 0.00 0.00 0.00 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 45.65 37.34 482.95 7.52 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 13.90 8.11 6.19 3.08 0.00 0.00 0.00 0.00 04:11:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:11:02 AM eth0 36.54 28.17 282.20 5.24 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 163.70 163.09 75.98 41.28 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 20.85 20.63 5.78 3.90 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 29.08 24.96 13.54 5.71 0.00 0.00 0.00 0.00 04:15:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:15:01 AM eth0 49.88 34.81 71.31 27.24 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 70.53 56.32 273.86 17.03 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) 01/16/2024 _x86_64_ (2 CPU) 04:05:07 LINUX RESTART (2 CPU) 04:06:01 AM CPU %user %nice %system %iowait %steal %idle 04:07:01 AM all 16.07 0.00 3.13 6.17 0.06 74.57 04:07:01 AM 0 14.26 0.00 2.48 2.74 0.07 80.45 04:07:01 AM 1 17.86 0.00 3.77 9.57 0.05 68.75 04:08:01 AM all 19.95 0.00 3.19 21.61 0.08 55.17 04:08:01 AM 0 19.92 0.00 3.06 21.57 0.08 55.36 04:08:01 AM 1 19.99 0.00 3.32 21.65 0.08 54.97 04:09:01 AM all 35.18 0.00 4.46 4.04 0.11 56.21 04:09:01 AM 0 22.27 0.00 4.17 4.76 0.08 68.72 04:09:01 AM 1 48.04 0.00 4.76 3.32 0.13 43.75 04:10:01 AM all 18.39 0.00 2.03 1.76 0.08 77.73 04:10:01 AM 0 3.31 0.00 1.32 2.37 0.08 92.92 04:10:01 AM 1 33.48 0.00 2.74 1.15 0.08 62.54 04:11:02 AM all 17.90 0.00 2.77 9.39 0.11 69.84 04:11:02 AM 0 8.13 0.00 2.04 6.74 0.12 82.98 04:11:02 AM 1 27.70 0.00 3.50 12.04 0.10 56.66 04:12:01 AM all 17.70 0.00 2.69 2.28 0.09 77.25 04:12:01 AM 0 24.54 0.00 2.86 2.45 0.10 70.04 04:12:01 AM 1 10.87 0.00 2.52 2.11 0.07 84.44 04:13:01 AM all 8.85 0.00 0.31 0.10 0.07 90.68 04:13:01 AM 0 4.94 0.00 0.22 0.18 0.07 94.59 04:13:01 AM 1 12.76 0.00 0.40 0.02 0.07 86.75 04:14:01 AM all 10.24 0.00 0.33 0.00 0.06 89.37 04:14:01 AM 0 11.19 0.00 0.35 0.00 0.07 88.39 04:14:01 AM 1 9.29 0.00 0.30 0.00 0.05 90.35 04:15:01 AM all 27.10 0.00 3.14 0.82 0.08 68.86 04:15:01 AM 0 10.96 0.00 2.77 1.24 0.08 84.95 04:15:01 AM 1 43.22 0.00 3.50 0.40 0.08 52.79 Average: all 19.05 0.00 2.45 5.13 0.08 73.28 Average: 0 13.25 0.00 2.14 4.68 0.08 79.84 Average: 1 24.85 0.00 2.76 5.59 0.08 66.73