---> uname -a: Linux prd-centos8-builder-2c-1g-2074.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 558 4987 17 2154 6836 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:fc:c3:76 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.201/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86090sec preferred_lft 86090sec inet6 fe80::f816:3eff:fefc:c376/64 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) 12/03/2023 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM tps rtps wtps bread/s bwrtn/s 11:05:01 AM 223.21 132.87 90.34 5942.69 6717.39 11:06:01 AM 106.35 0.28 106.07 17.86 10393.53 11:07:01 AM 39.71 0.30 39.41 42.39 2341.08 11:08:01 AM 23.18 0.40 22.78 18.40 621.26 Average: 98.12 33.47 64.65 1505.52 5018.39 11:04:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 11:05:01 AM 5303624 7038400 2580812 32.73 2688 1907656 709944 7.95 217976 2029584 138568 11:06:01 AM 5133328 7022576 2751108 34.89 2688 2053108 693432 7.76 228020 2153884 46952 11:07:01 AM 5128348 7018200 2756088 34.96 2688 2054380 685536 7.67 252188 2136832 20 11:08:01 AM 5098824 6987144 2785612 35.33 2688 2052876 709080 7.94 418028 2002156 13680 Average: 5166031 7016580 2718405 34.48 2688 2017005 699498 7.83 279053 2080614 49805 11:04:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 11:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:05:01 AM eth0 264.33 132.74 1671.24 59.84 0.00 0.00 0.00 0.00 11:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:06:01 AM eth0 44.56 31.24 622.57 7.47 0.00 0.00 0.00 0.00 11:07:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:07:01 AM eth0 24.93 22.06 25.09 7.43 0.00 0.00 0.00 0.00 11:08:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 11:08:01 AM eth0 30.29 25.41 31.01 8.81 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 91.04 52.87 587.52 20.89 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) 12/03/2023 _x86_64_ (2 CPU) 11:03:26 LINUX RESTART (2 CPU) 11:04:01 AM CPU %user %nice %system %iowait %steal %idle 11:05:01 AM all 42.73 2.31 17.74 6.65 0.14 30.43 11:05:01 AM 0 47.95 1.64 11.69 5.26 0.12 33.35 11:05:01 AM 1 37.37 3.01 23.96 8.09 0.15 27.43 11:06:01 AM all 39.46 0.00 3.77 4.11 0.11 52.55 11:06:01 AM 0 36.82 0.00 3.85 3.04 0.10 56.19 11:06:01 AM 1 42.10 0.00 3.70 5.17 0.12 48.92 11:07:01 AM all 32.40 0.00 1.62 1.40 0.09 64.49 11:07:01 AM 0 16.16 0.00 1.54 1.27 0.08 80.95 11:07:01 AM 1 48.64 0.00 1.70 1.54 0.10 48.02 11:08:01 AM all 35.27 0.00 2.32 0.49 0.11 61.81 11:08:01 AM 0 23.00 0.00 2.30 0.17 0.12 74.41 11:08:01 AM 1 47.54 0.00 2.34 0.82 0.10 49.21 Average: all 37.44 0.57 6.32 3.15 0.11 52.41 Average: 0 30.97 0.41 4.84 2.43 0.10 61.25 Average: 1 43.96 0.74 7.81 3.87 0.12 43.50