---> uname -a: Linux prd-centos8-robot-2c-8g-16613.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 582 5013 19 2101 6818 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:a1:00:73 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.170.92/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85976sec preferred_lft 85976sec inet6 fe80::f816:3eff:fea1:73/64 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) 01/15/2024 _x86_64_ (2 CPU) 07:00:11 LINUX RESTART (2 CPU) 07:01:01 AM tps rtps wtps bread/s bwrtn/s 07:02:01 AM 79.67 15.57 64.10 2627.45 6397.44 07:03:01 AM 87.64 0.08 87.55 2.27 7818.50 07:04:01 AM 48.73 1.35 47.38 148.08 4226.21 07:05:01 AM 59.95 0.23 59.71 11.60 6333.94 07:06:01 AM 28.21 0.25 27.96 33.99 2635.96 07:07:01 AM 39.21 0.47 38.74 48.93 1856.49 Average: 57.24 3.00 54.25 479.29 4878.53 07:01:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 07:02:01 AM 5333192 7021720 2549256 32.34 2688 1876956 754624 8.45 206976 2041128 106604 07:03:01 AM 5135992 6973660 2746456 34.84 2688 2014236 764164 8.56 195716 2205436 124308 07:04:01 AM 5260532 7077980 2621916 33.26 2688 1994752 663440 7.43 213492 2061328 32 07:05:01 AM 5035720 7042444 2846728 36.11 2688 2175860 677144 7.58 231772 2237428 57804 07:06:01 AM 5085080 6949712 2797368 35.49 2688 2037608 766752 8.59 237200 2199248 18504 07:07:01 AM 5148684 6997628 2733764 34.68 2688 2024264 723912 8.11 425280 1956412 2888 Average: 5166533 7010524 2715915 34.46 2688 2020613 725006 8.12 251739 2116830 51690 07:01:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 07:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:02:01 AM eth0 218.87 140.68 1186.24 46.15 0.00 0.00 0.00 0.00 07:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:03:01 AM eth0 47.74 40.26 483.12 7.76 0.00 0.00 0.00 0.00 07:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:04:01 AM eth0 12.68 7.83 6.39 3.30 0.00 0.00 0.00 0.00 07:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:05:01 AM eth0 203.53 172.23 347.82 32.87 0.00 0.00 0.00 0.00 07:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:06:01 AM eth0 92.15 71.44 74.55 28.33 0.00 0.00 0.00 0.00 07:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 07:07:01 AM eth0 16.60 14.46 13.09 6.90 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 98.63 74.50 352.09 20.89 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) 01/15/2024 _x86_64_ (2 CPU) 07:00:11 LINUX RESTART (2 CPU) 07:01:01 AM CPU %user %nice %system %iowait %steal %idle 07:02:01 AM all 31.08 0.00 5.02 13.90 0.10 49.90 07:02:01 AM 0 31.09 0.00 5.15 13.22 0.10 50.43 07:02:01 AM 1 31.06 0.00 4.90 14.58 0.10 49.36 07:03:01 AM all 36.46 0.00 4.78 2.67 0.10 55.99 07:03:01 AM 0 53.06 0.00 5.58 3.46 0.08 37.81 07:03:01 AM 1 19.79 0.00 3.98 1.87 0.12 74.24 07:04:01 AM all 14.06 0.00 1.44 1.29 0.08 83.14 07:04:01 AM 0 20.66 0.00 1.72 1.00 0.08 76.54 07:04:01 AM 1 7.44 0.00 1.15 1.57 0.08 89.75 07:05:01 AM all 31.69 0.00 4.74 1.69 0.09 61.79 07:05:01 AM 0 34.55 0.00 4.52 2.10 0.10 58.72 07:05:01 AM 1 28.85 0.00 4.94 1.29 0.08 64.84 07:06:01 AM all 9.97 0.00 1.50 1.01 0.07 87.45 07:06:01 AM 0 16.12 0.00 1.59 1.20 0.07 81.02 07:06:01 AM 1 3.81 0.00 1.41 0.82 0.07 93.89 07:07:01 AM all 26.96 0.00 2.59 0.63 0.09 69.73 07:07:01 AM 0 34.14 0.00 2.50 0.52 0.08 62.76 07:07:01 AM 1 19.76 0.00 2.68 0.75 0.10 76.71 Average: all 25.03 0.00 3.34 3.53 0.09 68.01 Average: 0 31.61 0.00 3.51 3.58 0.09 61.21 Average: 1 18.45 0.00 3.18 3.47 0.09 74.81