---> uname -a: Linux prd-centos8-builder-2c-1g-515.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 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 8.5G 32G 22% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7699 535 5009 17 2154 6859 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 fq_codel state UP group default qlen 1000 link/ether fa:16:3e:6f:ff:9d brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.173/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86059sec preferred_lft 86059sec inet6 fe80::f816:3eff:fe6f:ff9d/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM tps rtps wtps bread/s bwrtn/s 02:05:02 AM 282.12 185.47 96.65 6200.47 40340.95 02:06:01 AM 117.49 6.71 110.78 1289.73 9924.87 02:07:01 AM 70.35 0.43 69.92 55.99 6186.80 02:08:01 AM 16.71 0.10 16.61 3.60 450.61 02:09:01 AM 26.86 0.78 26.08 57.06 798.03 Average: 102.66 38.81 63.85 1522.29 11546.56 02:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 02:05:02 AM 5412064 7027500 2472372 31.36 2688 1795796 729680 8.17 198788 1967276 96596 02:06:01 AM 5159144 7030592 2725292 34.57 2688 2036212 676212 7.57 219596 2139488 118760 02:07:01 AM 5089332 6988672 2795104 35.45 2688 2063976 716492 8.02 252056 2173544 11460 02:08:01 AM 5149048 7038832 2735388 34.69 2688 2054444 671560 7.52 251992 2113840 24 02:09:01 AM 5102980 7008508 2781456 35.28 2688 2069396 709792 7.95 423128 1988332 29704 Average: 5182514 7018821 2701922 34.27 2688 2003965 700747 7.84 269112 2076496 51309 02:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 02:05:02 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:05:02 AM eth0 241.75 134.96 1622.36 60.04 0.00 0.00 0.00 0.00 02:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:06:01 AM eth0 49.76 32.31 490.78 5.84 0.00 0.00 0.00 0.00 02:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:07:01 AM eth0 34.53 28.58 196.19 7.97 0.00 0.00 0.00 0.00 02:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:08:01 AM eth0 19.55 16.13 15.49 5.50 0.00 0.00 0.00 0.00 02:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 02:09:01 AM eth0 32.84 25.50 31.23 10.05 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 75.78 47.55 471.18 17.92 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-builder-63d9752a-2c92-2a07-2618-33e2bb46e6c7.nov) 11/17/2023 _x86_64_ (2 CPU) 02:03:33 LINUX RESTART (2 CPU) 02:04:01 AM CPU %user %nice %system %iowait %steal %idle 02:05:02 AM all 31.54 3.00 19.71 27.22 0.15 18.38 02:05:02 AM 0 33.52 2.41 18.78 25.41 0.15 19.73 02:05:02 AM 1 29.55 3.60 20.64 29.04 0.15 17.02 02:06:01 AM all 33.37 0.00 3.89 8.24 0.11 54.39 02:06:01 AM 0 28.71 0.00 3.47 8.61 0.10 59.10 02:06:01 AM 1 38.03 0.00 4.32 7.87 0.12 49.67 02:07:01 AM all 36.96 0.00 2.64 2.29 0.11 58.00 02:07:01 AM 0 27.78 0.00 2.86 1.60 0.12 67.64 02:07:01 AM 1 46.13 0.00 2.41 2.98 0.10 48.38 02:08:01 AM all 26.39 0.00 1.33 0.27 0.07 71.96 02:08:01 AM 0 22.45 0.00 1.53 0.37 0.05 75.60 02:08:01 AM 1 30.32 0.00 1.12 0.17 0.08 68.32 02:09:01 AM all 39.27 0.00 2.67 0.52 0.11 57.43 02:09:01 AM 0 19.14 0.00 2.38 0.17 0.10 78.22 02:09:01 AM 1 59.45 0.00 2.97 0.87 0.12 36.59 Average: all 33.52 0.59 6.00 7.62 0.11 52.16 Average: 0 26.29 0.48 5.77 7.16 0.10 60.21 Average: 1 40.75 0.71 6.23 8.09 0.11 44.11