---> uname -a: Linux prd-centos8-robot-2c-8g-371.novalocal 4.18.0-532.el8.x86_64 #1 SMP Thu Dec 21 12:11:59 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 607 4970 19 2120 6793 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:6b:c4:88 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.96/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85963sec preferred_lft 85963sec inet6 fe80::f816:3eff:fe6b:c488/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/27/2024 _x86_64_ (2 CPU) 23:24:48 LINUX RESTART (2 CPU) 11:25:01 PM tps rtps wtps bread/s bwrtn/s 11:26:01 PM 194.75 103.20 91.55 10264.20 39903.46 11:27:01 PM 112.06 6.60 105.47 1269.92 9189.32 11:28:01 PM 55.22 0.58 54.64 26.26 5377.64 11:29:01 PM 48.55 1.13 47.42 130.49 2692.89 11:30:01 PM 38.29 2.55 35.74 441.85 6065.34 11:31:01 PM 18.28 0.25 18.03 34.39 745.81 11:32:01 PM 38.72 0.45 38.27 48.38 1773.88 Average: 72.27 16.40 55.87 1745.37 9393.65 11:25:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:26:01 PM 5525724 7074456 2356732 29.90 2688 1741052 710240 7.95 163836 1911324 99164 11:27:01 PM 5253912 7056656 2628544 33.35 2688 1979600 663260 7.43 186752 2101896 108460 11:28:01 PM 5183188 7011476 2699268 34.24 2688 2005464 719568 8.06 208224 2146484 12720 11:29:01 PM 4985548 6995864 2896908 36.75 2688 2179380 732756 8.20 226552 2299392 167196 11:30:01 PM 4996608 7019588 2885848 36.61 2688 2192728 688740 7.71 239848 2271512 24 11:31:01 PM 5151180 7014104 2731276 34.65 2688 2037360 696732 7.80 248704 2130324 29528 11:32:01 PM 5087736 6956120 2794720 35.45 2688 2043304 764704 8.56 430244 2016136 29492 Average: 5169128 7018323 2713328 34.42 2688 2025555 710857 7.96 243451 2125295 63798 11:25:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:26:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:26:01 PM eth0 265.85 169.07 1273.54 52.36 0.00 0.00 0.00 0.00 11:27:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:27:01 PM eth0 56.21 42.44 601.02 7.34 0.00 0.00 0.00 0.00 11:28:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:28:01 PM eth0 18.70 15.26 147.34 4.22 0.00 0.00 0.00 0.00 11:29:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:29:01 PM eth0 45.88 36.79 314.54 16.91 0.00 0.00 0.00 0.00 11:30:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:30:01 PM eth0 551.38 432.47 111.67 90.78 0.00 0.00 0.00 0.00 11:31:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:31:01 PM eth0 86.19 65.79 85.14 21.90 0.00 0.00 0.00 0.00 11:32:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:32:01 PM eth0 18.54 16.79 13.95 7.97 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 148.97 111.24 363.91 28.78 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-532.el8.x86_64 (centos-stream-8-robot-f84d986f-3f43-4447-86d7-70e5891bac13.noval) 01/27/2024 _x86_64_ (2 CPU) 23:24:48 LINUX RESTART (2 CPU) 11:25:01 PM CPU %user %nice %system %iowait %steal %idle 11:26:01 PM all 37.18 0.00 8.10 20.73 0.12 33.88 11:26:01 PM 0 32.88 0.00 8.45 21.54 0.12 37.02 11:26:01 PM 1 41.47 0.00 7.76 19.91 0.12 30.74 11:27:01 PM all 35.37 0.00 5.44 4.12 0.11 54.96 11:27:01 PM 0 27.09 0.00 4.96 3.14 0.10 64.71 11:27:01 PM 1 43.68 0.00 5.93 5.10 0.12 45.17 11:28:01 PM all 19.06 0.00 1.90 1.88 0.08 77.08 11:28:01 PM 0 12.29 0.00 1.62 2.17 0.10 83.82 11:28:01 PM 1 25.82 0.00 2.18 1.58 0.07 70.35 11:29:01 PM all 30.39 0.00 4.23 1.43 0.12 63.84 11:29:01 PM 0 25.23 0.00 4.08 1.03 0.12 69.54 11:29:01 PM 1 35.56 0.00 4.38 1.82 0.12 58.12 11:30:01 PM all 7.33 0.00 1.94 2.29 0.06 88.37 11:30:01 PM 0 4.86 0.00 1.97 2.74 0.07 90.36 11:30:01 PM 1 9.80 0.00 1.91 1.85 0.05 86.39 11:31:01 PM all 18.05 0.00 2.41 0.18 0.08 79.28 11:31:01 PM 0 12.27 0.00 2.01 0.23 0.07 85.42 11:31:01 PM 1 23.84 0.00 2.82 0.13 0.08 73.13 11:32:01 PM all 29.09 0.00 2.91 0.74 0.08 67.17 11:32:01 PM 0 24.46 0.00 2.50 0.55 0.08 72.41 11:32:01 PM 1 33.72 0.00 3.32 0.93 0.08 61.94 Average: all 25.21 0.00 3.85 4.47 0.09 66.39 Average: 0 19.87 0.00 3.65 4.47 0.09 71.92 Average: 1 30.55 0.00 4.04 4.46 0.09 60.86