---> uname -a: Linux prd-centos8-builder-2c-1g-3456.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 556 4989 17 2153 6838 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:7d:f8:6f brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.107.171/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 86077sec preferred_lft 86077sec inet6 fe80::f816:3eff:fe7d:f86f/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) 11/23/2023 _x86_64_ (2 CPU) 15:03:32 LINUX RESTART (2 CPU) 03:04:01 PM tps rtps wtps bread/s bwrtn/s 03:05:01 PM 253.19 154.91 98.28 6399.07 29330.16 03:06:01 PM 114.05 6.78 107.27 1284.32 8890.87 03:07:01 PM 59.66 0.25 59.41 40.12 5741.52 03:08:01 PM 19.01 0.10 18.91 3.60 436.51 Average: 111.48 40.51 70.97 1931.70 11099.54 03:04:01 PM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:05:01 PM 5389440 7005580 2495004 31.64 2688 1796288 774064 8.67 198564 1986468 71388 03:06:01 PM 5138148 7022160 2746296 34.83 2688 2048324 705628 7.90 220600 2157624 128572 03:07:01 PM 5071656 6970124 2812788 35.68 2688 2063056 741112 8.30 252692 2190612 9920 03:08:01 PM 5110652 7000980 2773792 35.18 2688 2054916 719056 8.05 252528 2151912 1408 Average: 5177474 6999711 2706970 34.33 2688 1990646 734965 8.23 231096 2121654 52822 03:04:01 PM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:05:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:05:01 PM eth0 254.74 146.48 1629.94 61.76 0.00 0.00 0.00 0.00 03:06:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:06:01 PM eth0 39.84 28.53 526.85 5.83 0.00 0.00 0.00 0.00 03:07:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:07:01 PM eth0 28.01 24.86 148.29 7.40 0.00 0.00 0.00 0.00 03:08:01 PM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:08:01 PM eth0 27.08 24.26 24.04 7.57 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 87.42 56.03 582.26 20.64 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) 11/23/2023 _x86_64_ (2 CPU) 15:03:32 LINUX RESTART (2 CPU) 03:04:01 PM CPU %user %nice %system %iowait %steal %idle 03:05:01 PM all 32.31 2.93 21.03 28.11 0.13 15.50 03:05:01 PM 0 39.77 2.33 18.00 25.88 0.12 13.89 03:05:01 PM 1 24.79 3.52 24.08 30.34 0.14 17.13 03:06:01 PM all 38.13 0.00 4.19 5.12 0.13 52.43 03:06:01 PM 0 26.33 0.00 3.66 4.20 0.12 65.70 03:06:01 PM 1 49.97 0.00 4.72 6.04 0.15 39.13 03:07:01 PM all 32.58 0.00 2.03 3.98 0.13 61.27 03:07:01 PM 0 18.64 0.00 1.75 4.09 0.12 75.40 03:07:01 PM 1 46.51 0.00 2.30 3.87 0.15 47.16 03:08:01 PM all 37.18 0.00 2.14 0.76 0.12 59.80 03:08:01 PM 0 34.18 0.00 2.12 0.40 0.10 63.20 03:08:01 PM 1 40.18 0.00 2.17 1.12 0.13 56.41 Average: all 35.06 0.72 7.29 9.41 0.13 47.39 Average: 0 29.70 0.58 6.34 8.58 0.11 54.69 Average: 1 40.44 0.87 8.23 10.24 0.14 40.08