---> uname -a: Linux prd-centos8-robot-2c-8g-18368.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 590 4994 19 2113 6810 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:4d:c0:a0 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.157/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85861sec preferred_lft 85861sec inet6 fe80::f816:3eff:fe4d:c0a0/64 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) 01/20/2024 _x86_64_ (2 CPU) 23:04:21 LINUX RESTART (2 CPU) 11:05:02 PM tps rtps wtps bread/s bwrtn/s 11:06:01 PM 33.26 16.15 17.11 3579.80 2269.94 11:07:01 PM 69.09 6.86 62.23 1300.10 4678.76 11:08:01 PM 91.99 0.67 91.32 28.52 8770.44 11:09:01 PM 36.28 0.92 35.36 126.91 3035.36 11:10:00 PM 67.27 2.58 64.68 450.48 7566.71 11:10:01 PM 0.00 0.00 0.00 0.00 0.00 11:11:01 PM 5.25 0.00 5.25 0.00 192.62 11:12:01 PM 13.71 0.27 13.45 35.19 498.77 11:13:01 PM 33.67 0.47 33.21 48.92 1589.85 Average: 43.68 3.46 40.22 689.17 3559.94 11:05:02 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:06:01 PM 5614664 7097288 2267788 28.77 2688 1677004 658948 7.38 154188 1836544 46016 11:07:01 PM 5252020 7009920 2630432 33.37 2688 1940404 740776 8.29 187244 2123044 177116 11:08:01 PM 5213484 7024016 2668968 33.86 2688 1987512 693568 7.77 194884 2130188 46928 11:09:01 PM 5043364 6962472 2839088 36.02 2688 2093788 761188 8.52 231160 2254380 83916 11:10:00 PM 5016264 7033336 2866188 36.36 2688 2186888 658528 7.37 239192 2251728 80 11:10:01 PM 5015768 7032860 2866684 36.37 2688 2186892 658528 7.37 239192 2252120 96 11:11:01 PM 4979872 6997324 2902580 36.82 2688 2187252 712212 7.97 239256 2288180 4 11:12:01 PM 5045328 6920660 2837124 35.99 2688 2050724 786540 8.81 242752 2244276 38364 11:13:01 PM 5132244 6991768 2750208 34.89 2688 2035328 723344 8.10 432844 1969124 2884 Average: 5145890 7007738 2736562 34.72 2688 2038421 710404 7.95 240079 2149954 43934 11:05:02 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 PM eth0 247.92 149.63 961.44 50.69 0.00 0.00 0.00 0.00 11:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 PM eth0 74.18 57.98 902.75 7.15 0.00 0.00 0.00 0.00 11:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 PM eth0 20.19 16.99 164.90 4.95 0.00 0.00 0.00 0.00 11:09:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:09:01 PM eth0 47.03 30.39 287.20 7.67 0.00 0.00 0.00 0.00 11:10:00 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:00 PM eth0 225.96 187.36 77.25 46.83 0.00 0.00 0.00 0.00 11:10:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:10:01 PM eth0 1.74 0.00 0.12 0.00 0.00 0.00 0.00 0.00 11:11:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:11:01 PM eth0 15.63 9.28 5.55 1.45 0.00 0.00 0.00 0.00 11:12:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:12:01 PM eth0 33.78 27.65 64.19 19.22 0.00 0.00 0.00 0.00 11:13:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:13:01 PM eth0 16.36 15.73 13.05 6.82 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 84.25 61.25 308.00 17.92 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) 01/20/2024 _x86_64_ (2 CPU) 23:04:21 LINUX RESTART (2 CPU) 11:05:02 PM CPU %user %nice %system %iowait %steal %idle 11:06:01 PM all 17.81 0.00 3.34 6.70 0.09 72.07 11:06:01 PM 0 23.84 0.00 2.96 5.51 0.10 67.59 11:06:01 PM 1 11.79 0.00 3.71 7.89 0.07 76.54 11:07:01 PM all 29.67 0.00 4.11 9.07 0.10 57.04 11:07:01 PM 0 32.81 0.00 3.82 8.64 0.10 54.62 11:07:01 PM 1 26.54 0.00 4.40 9.50 0.10 59.45 11:08:01 PM all 26.82 0.00 3.49 3.63 0.11 65.95 11:08:01 PM 0 31.47 0.00 3.72 3.04 0.10 61.67 11:08:01 PM 1 22.18 0.00 3.26 4.23 0.12 70.21 11:09:01 PM all 24.58 0.00 3.04 3.54 0.13 68.71 11:09:01 PM 0 32.21 0.00 3.58 4.02 0.14 60.05 11:09:01 PM 1 17.02 0.00 2.51 3.06 0.12 77.28 11:10:00 PM all 20.14 0.00 3.26 2.39 0.09 74.12 11:10:00 PM 0 20.27 0.00 3.20 3.32 0.09 73.12 11:10:00 PM 1 20.01 0.00 3.32 1.47 0.09 75.12 11:10:01 PM all 0.87 0.00 1.30 0.00 0.00 97.83 11:10:01 PM 0 0.87 0.00 0.87 0.00 0.00 98.26 11:10:01 PM 1 0.87 0.00 1.74 0.00 0.00 97.39 11:11:01 PM all 1.89 0.00 0.25 0.07 0.07 97.72 11:11:01 PM 0 1.25 0.00 0.20 0.12 0.03 98.39 11:11:01 PM 1 2.53 0.00 0.30 0.02 0.10 97.05 11:12:01 PM all 13.40 0.00 1.68 1.06 0.08 83.78 11:12:01 PM 0 21.30 0.00 2.16 1.49 0.07 74.98 11:12:01 PM 1 5.57 0.00 1.21 0.64 0.08 92.50 11:13:01 PM all 24.29 0.00 2.25 2.27 0.10 71.09 11:13:01 PM 0 22.13 0.00 2.37 2.18 0.12 73.20 11:13:01 PM 1 26.44 0.00 2.13 2.37 0.08 68.98 Average: all 19.78 0.00 2.67 3.58 0.09 73.87 Average: 0 23.10 0.00 2.75 3.53 0.09 70.53 Average: 1 16.47 0.00 2.60 3.63 0.09 77.20